Once in a great while a series of unintentional mistakes which could go unremarked, reach a mass and a wide distribution. When that occurs these mistakes take on a new life and somehow become established as a canon of 'scholarly' research. In the case of the extant literature in Spinozan academic writing, this has now gone far beyond the tipping point. Virtually all of the commentary, journals, conferences, courses and internet sites, now uniformly speak as one voice. And that voice (...) typically pronounces Spinoza's system to be seriously flawed. This chain of thought reaches back into the mid-years of the Twentieth Century. Meanwhile, there are handful of true Spinoza scholars; Hallett, Harris, McKeon, Roth and Saw, and a few others, who view Spinoza's philosophy as the greatest intellectual achievement in the history of philosophy. They see it for its comprehensive unity of thought, flawless logical presentation and masterful depiction of the entire spectrum of everything which is possible in existence in the entire universe. This, somewhat lengthy paper, sets out to enumerate and detail these egregious errors, to pair them with the corrective which will set the record straight and to move beyond that. A recommendation will be made to replace the shopworn and error prone method of 'comparative analysis' with a new rubric termed simply 'doing philosophy'. Spinoza exhorted us to assiduously avoid exposing the mistakes of others. Being a master of the inner workings of human psychology, he recognized that any form of negativity, typically closes the mind of the person who is exposed to it. But in this case there is no other choice. What is being papered over with this academic blockage and misinformation is Spinoza's brilliant explication of the wonders contained within the agency of the human mind, of how that mind can access the intelligibility of virtually everything in the cosmos and of the potential for humanity to shape its own evolutionary progression as a part of the 'unfolding of everything possible' which is 'Deus sive Natura sive Substantia'. Charles M. Saunders 11/8/2019. (shrink)

In the current age there exists a widespread and extremely negative opinion of humankind held almost everywhere. The prevailing theory and application in all of science and religion holds that 'human perception is deeply flawed'. In all of the established religions of the world human kind is somehow seen as fallen and in need of a powerful intervention and 'saving' from our frail natures. In the scientific community our limitations require external proofs to substantiate our assertions about nature. There lived (...) a philosopher, 350 years ago, who understood us far better than this. His name was Baruch Spinoza. Under his own formidable power of understanding of life he recognized our actual merit and inestimable worth. He shared that understanding in a book titled, the "Ethics". In it he details; not only the nature of God as adequately conceived, but also the existence and structure and functions of the human mind. He also wrote a short treatise which has come to be called the 'Fragment'. From the outset of the piece he set out his goal for us; to recognize "...the knowledge of the union existing between the mind and the whole of nature". This 'Fragment' holds the key to unlocking the complexity of the "Ethics". This key consists in grasping the nature of reality which comes to each of us in the form of the 'idea'. The idea resides within each human mind and serves as the nexus where human understanding and the objects in our world co-habit. In this little pamphlet, first in a proposed series of six, together we will discuss and illustrate his discovery of the mind. Most important for you dear friend a challenge will be extended; to discover within you the existence and nature of your own mind and to learn to harness its near unlimited power to understand and to manage our environment and the future. It will prove a lifelong challenge to reach the point where we clearly understand and dutifully accept the responsibility which we owe to all of our ancestors and to those who will follow us to recognize the human mind as the most sublime of all the elements which have evolved on the planet. Sincerely, Charles M. Saunders. (shrink)

Although numerous commentators have attempted to decipher Spinoza's intended meaning within the "Ethics Part 1- Concerning God",it does not appear as if anyone has effectively identified 'Concerning God' as the controlling idea which holds the key to the absolutely unique contribution which Baruch has bequeathed to human knowledge within the unity of thought achieved in the "Ethics". Part 1 is the linchpin for Baruch's entire philosophy. As we approach the 340th anniversary of his passing in February of 1677, and with (...) the passage of time and the shedding of some antiquated superstitious beliefs about god we have gained the distance required to build a new perspective. Many of us feel very strongly that something compelling about the nature of God remains after the anthropomorphic aspects have been dispelled. Thanks to Spinoza's insight into the true nature of the divinity,a next step in human evolution can occur. We will embark on the road to internalizing the divinity. Yes, god is real, ever present and vital in our lives. The goal of this Pamphlet will be to open up the inner workings of Part 1 in the hope that this will incept a new discussion among those interested in Baruch's masterwork. Please join us and find your voice to assist in the unraveling. (shrink)

In his metaphysical summa of 1986, The Plurality of Worlds, David Lewis famously defends a doctrine he calls ‘modal realism’, the idea that to account for the fact that some things are possible and some things are necessary we must postulate an infinity possible worlds, concrete entities like our own universe, but cut off from us in space and time. Possible worlds are required to account for the facts of modality without assuming that modality is primitive – that there are (...) irreducibly modal facts. We argue that on one reading, Lewis’s theory licenses us to assume maverick possible worlds which spread through logical space gobbling up all the rest. Because they exclude alternatives, these worlds result in contradictions, since different spread worlds are incompatible with one another. Plainly Lewis’s theory must be amended to exclude these excluders. But, we maintain, this cannot be done without bringing in modal primitives. And once we admit modal primitives, bang goes the rationale for Lewis’s modal realism. (shrink)

Antonio Damasio published a book claiming to interpret Spinoza's theory of the human mind. It is evident that as a bio-psychologist he focused his study of the "Ethics" on Parts 3 and 4, which reflect Spinoza's explication of human psychology in the existence and interactions of the 'affects'. He draws a strange conclusion from this limited perspective on Spinoza's masterwork. Damasio's conclusion is that Spinoza did not advocate for the existence of the human mind and that this is somehow related (...) to the neuro-mechanical platform from which Damasio operates. Nothing could be further from the truth. If Damsio had focused his study on the complete "Ethics" and the 'Fragment',he might have recognized that Spinoza advocated for two separate functions which coalesce in a unity which comprises one human being.These two are the 'body' and the 'mind'. This paper is intended only as a snapshot of the shortcomings in Damasio's approach and the limitations inherent in the neuro-biological model. (shrink)

This paper presents an attempt to integrate theories of causal processes—of the kind developed by Wesley Salmon and Phil Dowe—into a theory of causal models using Bayesian networks. We suggest that arcs in causal models must correspond to possible causal processes. Moreover, we suggest that when processes are rendered physically impossible by what occurs on distinct paths, the original model must be restricted by removing the relevant arc. These two techniques suffice to explain cases of late preëmption and other cases (...) that have proved problematic for causal models. (shrink)

The concept of “progress” in evolutionary theory and its relationship to a putative notion of “Progress” in a global, normatively loaded sense of “change for the better” have been the subject of debate since Darwin admonished himself in a marginal note to avoid using the terms ‘higher’ and ‘lower.’ While an increase in some kind of complexity in the natural world might seem self-evident, efforts to explicate this trend meet notorious philosophical difficulties. Numerous historians pin the Modern Synthesis as a (...) pivotal moment in this history; Michael Ruse even provocatively hypothesizes that Ernst Mayr and other “architects” of the Synthesis worked actively to eliminate Progress from evolutionary biology’s scientific purview. I evaluate these claims here with a textual analysis of the journals Evolution and Proceedings of the Royal Society B (a corpus of 27,762 documents), using a dynamic topic modeling approach to track the fate of the term ‘progress’ across the Modern Synthesis. The claim that this term declines in importance for evolutionary theorizing over this period can, indeed, be supported; more tentative evidence is also provided that the discussion of ‘progress’ is largely absent from the British context, emphasizing the role of American paleontology in the rise and fall of ‘progress’ in 20th-century evolutionary biology. (shrink)

The self-fashioning of French Newtonianism Content Type Journal Article DOI 10.1007/s11016-010-9511-3 Authors Charles T. Wolfe, Unit for History and Philosophy of Science, University of Sydney, Sydney, NSW 2006, Australia David Gilad, Unit for History and Philosophy of Science, University of Sydney, Sydney, NSW 2006, Australia Journal Metascience Online ISSN 1467-9981 Print ISSN 0815-0796.

In his celebrated 'Good and Evil' (l956) Professor Geach argues as against the non-naturalists that ‘good’ is attributive and that the predicative 'good', as used by Moore, is senseless.. 'Good' when properly used is attributive. 'There is no such thing as being just good or bad, [that is, no predicative 'good'] there is only being a good or bad so and so'. On the other hand, Geach insists, as against non-cognitivists, that good-judgments are entirely 'descriptive'. By a consideration of what (...) it is to be an A, we can determine what it is to be a good A, even where the ‘A’ in question is ‘human being’. These battles are fought on behalf of naturalism, indeed, of an up-to-date Aristotelianism. Geach plans to 'pass' from the 'purely descriptive' man to good/bad man, and from human act to good/bad human act. I argue: (l) That the predicative 'good' does have a genuine sense and that it is a mistake to suppose that ‘good’ is a purely attributive adjective. This does not entail that the predicative good (as used by Moore) denotes a non-natural property, but his mistake, if any is metaphysical or ontological not conceptual. (2) That the attributive 'good' cannot be used to generate a naturalistic ethic. It is difficult to extract a set of biologically based requirements out of human nature that are a) reasonably specific; b) rationally binding or at least highly persuasive; and c) morally credible. -/- On the way I protest against Geach’s tendency to try to win arguments by affecting not to understand things. -/- My views to some extent anticipate those of Kraut in *Against Absolute Goodness*. (shrink)

The materialist approach to the body is often, if not always understood in ‘mechanistic’ terms, as the view in which the properties unique to organic, living embodied agents are reduced to or described in terms of properties that characterize matter as a whole, which allow of mechanistic explanation. Indeed, from Hobbes and Descartes in the 17th century to the popularity of automata such as Vaucanson’s in the 18th century, this vision of things would seem to be correct. In this paper (...) I aim to correct this inaccurate vision of materialism. On the contrary, the materialist project on closer consideration reveals itself to be, significantly if not exclusively, (a) a body of theories specifically focused on the contribution that ‘biology’ or rather ‘natural history’ and physiology make to metaphysical debates, (b) much more intimately connected to what we now call ‘vitalism’ (a case in point is the presence of Théophile de Bordeu, a prominent Montpellier physician and theorist of vitalism, as a fictional character and spokesman of materialism, in Diderot’s novel D’Alembert’s Dream), and ultimately (c) an anti-mechanistic doctrine which focuses on the unique properties of organic beings. To establish this revised vision of materialism I examine philosophical texts such as La Mettrie’s Man a Machine and Diderot’s D’Alembert’s Dream; medical entries in the Encyclopédie by physicians such as Ménuret and Fouquet; and clandestine combinations of all such sources (Fontenelle, Gaultier and others). (shrink)

l. There is an antinomy in Hare's thought between Ought-Implies-Can and No-Indicatives-from-Imperatives. It cannot be resolved by drawing a distinction between implication and entailment. 2. Luther resolved this antinomy in the l6th century, but to understand his solution, we need to understand his problem. He thought the necessity of Divine foreknowledge removed contingency from human acts, thus making it impossible for sinners to do otherwise than sin. 3. Erasmus objected (on behalf of Free Will) that this violates Ought-Implies-Can which he (...) supported with Hare-style ordinary language arguments. 4. Luther a) pointed out the antinomy and b) resolved it by undermining the prescriptivist arguments for Ought-Implies-Can. 5. We can reinforce Luther's argument with an example due to David Lewis. 6. Whatever its merits as a moral principle, Ought-Implies-Can is not a logical truth and should not be included in deontic logics. Most deontic logics, and maybe the discipline itself, should therefore be abandoned. 7. Could it be that Ought-Conversationally-Implies-Can? Yes - in some contexts. But a) even if these contexts are central to the evolution of Ought, the implication is not built into the semantics of the word; b) nor is the parallel implication built into the semantics of orders; and c) in some cases Ought conversationally implies Can, only because Ought-Implies-Can is a background moral belief. d) Points a) and b) suggest a criticism of prescriptivism - that Oughts do not entail imperatives but that the relation is one of conversational implicature. 8. If Ought-Implies-Can is treated as a moral principle, Erasmus' argument for Free Will can be revived (given his Christian assumptions). But it does not 'prove' Pelagianism as Luther supposed. A semi-Pelagian alternative is available. (shrink)

Milgram’s experiments, subjects were induced to inflict what they believed to be electric shocks in obedience to a man in a white coat. This suggests that many of us can be persuaded to torture, and perhaps kill, another person simply on the say-so of an authority figure. But the experiments have been attacked on methodological, moral and methodologico-moral grounds. Patten argues that the subjects probably were not taken in by the charade; Bok argues that lies should not be used in (...) research; and Patten insists that any excuse for Milgram’s conduct can be adapted on behalf of his subjects. (Either he was wrong to conduct the experiments or they do not establish the phenomenon of immoral obedience). We argue a) that the subjects were indeed taken in b) that there are good historical reasons for regarding the experiments as ecologically valid, c) that lies (though usually wrong) were in this case legitimate, d) that there were excuses available to Milgram which were not available to his subjects and e) that even if he was wrong to conduct the experiments this does not mean that he failed to establish immoral obedience. So far from ‘disrespecting’ his subjects, Milgram enhanced their autonomy as rational agents. We concede however that it might (now) be right to prohibit what it was (then) right to do. (shrink)

Most analytic philosophers are atheists, but is there a deep connection between analytic philosophy and atheism? The paper argues a) that the founding fathers of analytic philosophy were mostly teenage atheists before they became philosophers; b) that analytic philosophy was invented partly because it was realized that the God-substitute provided by the previously fashionable philosophy - Absolute Idealism – could not cut the spiritual mustard; c) that analytic philosophy developed an unhealthy obsession with meaninglessness which led to a new kind (...) of atheism that dismissed talk of God as factually meaningless (neither true nor false) rather than meaningful but false; but d) that this new-fangled atheism (unlike the old-fashioned atheism of the founders) is false, since it relies on theories of meaning – verificationism and falsificationism – which are themselves false. The primary focus is on Bertrand Russell, though other analytic philosophers such as Ayer, Neurath and Flew are also extensively discussed. (shrink)

This paper is a critique of coercive theories of meaning, that is, theories (or criteria) of meaning designed to do down ones opponents by representing their views as meaningless or unintelligible. Many philosophers from Hobbes through Berkeley and Hume to the pragmatists, the logical positivists and (above all) Wittgenstein have devised such theories and criteria in order to discredit their opponents. I argue 1) that such theories and criteria are morally obnoxious, a) because they smack of the totalitarian linguistic tactics (...) of the Party in Orwell’s 1984 and b) because they dehumanize the opposition by portraying them as mere spouters of gibberish; 2) that they are profoundly illiberal since if true, they would undermine Mill’s arguments for free speech; 3) that such theories are prone to self-contradiction, pragmatic and otherwise; 4) that they often turn against their creators including what they were meant to exclude and excluding what they were meant to include; 5) that such theories are susceptible to a modus tollens pioneered by Richard Price in his Review Concerning the Principle Questions of Morals(1758); and 6) that such theories are prima facie false since they fail to ‘predict’ the data that is it their business to explain (or, in the case of criteria, fail to capture the concept that they allegedly represent). The butcher’s bill is quite considerable: some of Hobbes, a fair bit of Locke, half of Berkeley, large chunks of Hume, Russell's Theory of Types, verificationism in its positivist and Dummettian variants, much of pragmatism and most of Wittgenstein - all these have to be sacrificed if we are to save our souls as philosophic liberals. (shrink)

I argue 1) That in his celebrated Is/Ought passage, Hume employs ‘deduction’ in the strict sense, according to which if a conclusion B is justly or evidently deduced from a set of premises A, A cannot be true and B false, or B false and the premises A true. 2) That Hume was following the common custom of his times which sometimes employed ‘deduction’ in a strict sense to denote inferences in which, in the words of Dr Watts’ Logick, ‘the (...) premises, according to the reason of things, do really contain the conclusion that is deduced from them’; that although Hume sometimes uses ‘demonstrative argument’ as a synonym for ‘deduction’, like most of his contemporaries, he generally reserves the word ‘demonstration’ for deductive inferences in which the premises are both necessary and self-evident. 3) That Mr Hume did indeed mean to suggest that deductions from IS to OUGHT were ‘altogether inconceivable’ since if ought represents a new relation or affirmation, it cannot, in the strict sense, be justly deduced from premises which do not really contain it. 4) That in a large and liberal (or perhaps loose and promiscuous) sense Hume does deduce oughts and ought nots from observations concerning human affairs, but that the deductions in question are not inferences, but explanations, since in another sense of ‘deduce’, common in the Eighteenth Century, to deduce B from A is to trace B back to A or to explain B in terms of A; 5) That a small attention to the context of Hume’s remarks and to the logical notions on which they are based would subvert those vulgar systems of philosophy which exaggerate the distinction between fact and value; for just because it is ‘altogether inconceivable’ that the new relation or affirmation OUGHT should be a deduction from others that are entirely different from it, it does not follow that the facts represented by IS and IS NOT are at bottom any different from the values represented by OUGHT and OUGHT NOT. (shrink)

The idea that the brain is a representational organ has roots in the nineteenth century, when neurologists began drawing conclusions about what the brain represents from clinical and experimental studies. One of the earliest controversies surrounding representation in the brain was the “muscles versus movements” debate, which concerned whether the motor cortex represents complex movements or rather fractional components of movement. Prominent thinkers weighed in on each side: neurologists John Hughlings Jackson and F.M.R. Walshe in favor of complex movements, neurophysiologist (...) Charles Sherrington and neurosurgeon Wilder Penfield in favor of movement components. This essay examines these and other brain scientists’ evolving notions of representation during the first eighty years of the muscles versus movements debate (c. 1873–1954). Although participants agreed about many of the superficial features of representation, their inferences reveal deep-seated disagreements about its inferential role. Divergent epistemological commitments stoked conflicting conceptions of what representational attributions imply and what evidence supports them. (shrink)

Despite the recent upsurge in research on abstract concepts, there remain puzzles at the foundation of their empirical study. These are most evident when we consider what is required to assess a person’s abstract conceptual abilities without using language as a prompt or requiring it as a response—as in classic non-verbal categorization tasks, which are standardly considered tests of conceptual understanding. After distinguishing two divergent strands in the most common conception of what it is for a concept to be abstract, (...) we argue that neither reliably captures the kind of abstraction required to successfully categorize in non-verbal tasks. We then present a new conception of concept abstractness—termed Trial Concreteness—that is keyed to individual categorization trials. It has advantages in capturing the context-relativity of the degree of abstraction required for the application of a concept and fittingly correlates with participant success in recent experiments. (shrink)

Contributors: Steven Barbone, Laurent Bove, Edwin Curley, Valérie Debuiche, Michael Della Rocca, Simon B. Duffy, Daniel Garber, Pascale Gillot, Céline Hervet, Jonathan Israel, Chantal Jaquet, Mogens Lærke, Jacqueline Lagrée, Martin Lin, Yitzhak Y. Melamed, Pierre-François Moreau, Steven Nadler, Knox Peden, Alison Peterman, Charles Ramond, Michael A. Rosenthal, Pascal Sévérac, Hasana Sharp, Jack Stetter, Ariel Suhamy, Lorenzo Vinciguerra.

Christopher Hookway has been influential in promoting engagement with pragmatist and naturalist perspectives from classical and contemporary American philosophy. This book reflects on Hookway’s work on the American philosophical tradition and its significance for contemporary discussions of the understanding of mind, meaning, knowledge, and value. -/- Hookway’s original and extensive studies of Charles S. Peirce have made him among the most admired and frequently referenced of Peirce’s interpreters. His work on classical American pragmatism has explored the philosophies of William (...) James, John Dewey, and Josiah Royce, and examined the influence of pragmatist ideas outside of the United States. Additionally, Hookway has participated in a number of celebrated exchanges with some of the most high-profile figures of twentieth- and twenty-first-century philosophy, including Karl-Otto Apel, Philip Pettit, Hilary Putnam, and W.V.O. Quine, through which his treatments of a large range of topics in epistemology and the philosophies of mind and language have been developed and promoted. The chapters in this book—which include contributions from several of Hookway’s former students and colleagues—include studies of Hookway’s engagement with the works of Peirce, James, and Dewey, his contributions to virtue epistemology, and his discussions of hope and pragmatist metaphysics. -/- Pragmatic Reason will be of interest to researchers and advanced students working on American philosophy, the history of analytic philosophy, and epistemology. (shrink)

Fizik disiplininde astronomiye yönelik sorular Johannes Kepler (1571-1630) ve Isaac Newton (1643-1727) gibi fizik alanında devrim yaratan düşüncelerin ortaya çıkmasına yol açmıştır. Kepler ‘Yeni Astronomi’ (Astronomia Nova), ‘Dünya'nın Uyumu’ (Harmonice Mundi) ve ‘Kopernik Astronomisinin Özeti’ (Epitome Astronomiae Copernicanae) adlı çalışmalarından hareketle ileri sürdüğü gezegensel hareket yasaları, Newton ise 1687 yılında yayımlanan ‘Doğa Felsefesinin Matematiksel İlkeleri’ (Philosophiae Naturalis Principia Mathematica) isimli çalışmasında yer verdiği hareket yasaları ile fizik disiplininde Aristoteles fiziğinin terk edilerek yeni bir fizik anlayışının ortaya çıkmasına ve böylece fizik (...) alanında bir devrimin meydana gelmesine sebep olmuşlardır. Fizik disiplininde gerçekleşen bu devrimin bir benzeri ise canlıların çalışılması ya da biyoloji disiplini söz konusu olduğunda 1800’lerden biraz daha geç bir zamana rastlamaktadır. Biyolojide gerçekleşen devrimsel düşünce doğal seçilim mekanizması ile canlılarda zaman içerisinde gerçekleşen değişim ve dönüşüm sürecini açıklayan Charles Darwin’in evrim kuramına yönelik görüşlerini ortaya koymasına tekabül etmektedir. Bu kapsamda çalışmada öncelikli olarak canlılarda meydana gelen değişim süreçlerine yönelik tespitleri ile Darwin’in görüşlerinin olgunlaşmasına katkıda bulunan Fransız Transformistler (Dönüşümcüler) olarak da bilinen Georges-Louis Leclerc (Comte de Buffon), Jean-Baptiste Lamarck ve George Cuvier’in görüşlerine yer verilmektedir. Ardından bu bilim insanlarının canlılardaki dönüşümsel ya da evrimsel değişime ilişkin argümanlarının Darwin’in evrim kuramını nasıl etkilediği ve bu etkilerin sonucunda biyoloji biliminde nasıl bir devrimin ortaya çıkmasına yardımcı oldukları aktarılmakta ve bu çerçevede Darwin’in on dokuzuncu yüzyılda biyoloji biliminde devrime yol açan tespitlerine ve evrim kuramının ayrıntılarına yer verilmektedir. (shrink)

In a recent article on Reid’s theory of single and double vision, James Van Cleve considers an argument against direct realism presented by Hume. Hume argues for the mind-dependent nature of the objects of our perception from the phenomenon of double vision. Reid does not address this particular argument, but Van Cleve considers possible answers Reid might have given to Hume. He finds fault with all these answers. Against Van Cleve, I argue that both appearances in double vision could be (...) considered visible figures of the object, and show how this solution might preserve Reid’s direct realism. However, this solution is not compatible with the single appearance of an object predicted by Reid’s theory of single and double vision. This consequence will appear evident once we consider the critique of Reid’s theory of single and double vision formulated by William Charles Wells (1757-1817). Wells argues that Reid’s theory is either incomplete or incompatible with other claims made by Reid. It is incomplete since it fails to specify the unique direction in which we the object in single vision; if it not incomplete and is compatible with the law of monocular direction given by Reid, then it is incompatible with Reid’s claim that we do not perceive immediately distance by sight. (shrink)

Given the unprecedented novel nature and scale of coronavirus and the global nature of this public health crisis, which upended many public/environmental research norms almost overnight. However, with further waves of the virus expected and more pandemics anticipated. The COVID-19 pandemic of 2020 opened our eyes to the ever-changing conditions and uncertainty that exists in our world today, particularly with regards to environmental and public health practices disruption. This paper explores environmental and public health evidence-based practices toward responding to Covid-19. (...) A literature review tried to do a deep dive through the use of various search engines such as Mendeley, Research Gate, CAB Abstract, Google Scholar, Summon, PubMed, Scopus, Hinari, Dimension, OARE Abstract, SSRN, Academia search strategy toward retrieving research publications, “gray literature” as well as reports from expert working groups. To achieve enhanced population health, it is recommended to adopt widespread evidence-based strategies, particularly in this uncertain time. As only together can evidence-informed decision-making (EIDM) can become a reality which include effective policies and practices, transparency and accountability of decisions, and equity outcomes; these are all more relevant in resource-constrained contexts, such as Nigeria. Effective and ethical EIDM though requires the production as well as use of high-quality evidence that are timely, appropriate and structured. One way to do so is through co-production. Co-production (or co-creation or co-design) of environmental/public health evidence considered as a key tool for addressing complex global crises such as the high risk of severe COVID-19 in different nations. A significant evidence-based component of environmental/public health (EBEPH) consist of decisions making based on best accessible, evidence that is peer-reviewed; using data as well as systematic information systems; community engagement in policy-making; conducting sound evaluation; do a thorough program-planning frameworks; as well as disseminating what is being learned. As researchers, scientists, statisticians, journal editors, practitioners, as well as decision makers strive to improve population health, having a natural tendency toward scrutinizing the scientific literature aimed at novel research findings serving as the foundation for intervention as well as prevention programs. The main inspiration behind conducting research ought to be toward stimulating and collaborating appropriately on public/environmental health action. Hence, there is need for a “Plan B” of effective behavioral, environmental, social as well as systems interventions (BESSI) toward reducing transmission. (shrink)

The theme of the conflict between the different interpretations of Spinoza’s philosophy in French scholarship, introduced by Christopher Norris in this volume and expanded on by Alain Badiou, is also central to the argument presented in this chapter. Indeed, this chapter will be preoccupied with distinguishing the interpretations of Spinoza by two of the figures introduced by Badiou. The interpretation of Spinoza offered by Gilles Deleuze in Expressionism in Philosophy provides an account of the dynamic changes or transformations of the (...) characteristic relations of a Spinozist finite existing mode, or human being. This account has been criticized more or less explicitly by a number of commentators, including Charles Ramond. Rather than providing a defence of Deleuze on this specific point, which I have done elsewhere, what I propose to do in this chapter is provide an account of the role played by “joyful passive a affections” in these dynamic changes or transformations by distinguishing Deleuze’s account of this role from that offered by one of his more explicit critics on this issue, Pierre Macherey. An appreciation of the role played by “joyful passive affections” in this context is crucial to understanding how Deleuze’s interpretation of Spinoza is implicated in his broader philosophical project of constructing a philosophy of difference. The outcome is a position that, like Badiou in the previous chapter, rules out “intellect in potentiality” but maintains a role for the joyful passive affects in the development of adequate ideas. (shrink)

This article examines the relationship between the conspicuous and complicated terms of transcendence and immanence, which may equally be defined as essentially connected, or diametrically opposed. Recent developments in two largely unrelated sets of scholarship— the re-evaluation of secularisation, and the relationship between medieval and modern philosophy—provide a helpful means to arrive at a clearer understanding of this challenging problem. Charles Taylor and Jan Aertesn act as foci for these developments, particularly through their respective concerns with epistemic framing in (...) relation to transcendence and immanence, and the role of transcendentals in medieval philosophy. This examination brings these two concepts together, examining the idea of transcendentals offered by both Aquinas, a thinker of the transcendent frame, and Kant, a thinker of the immanent frame. From this juxtaposition we can offer two contrasting understandings of the relationship between transcendence and immanence from within both the transcendent and immanent frames. Finally, two brief literary examples demonstrate how these two ways of reading transcendence and immanence may be employed in the contextual understanding of religious writing. To understand the unity and division between transcendence and immanence is to better comprehend two primary terms in the study of religion, and to appreciate a fundamental development in the history of religion in the West. (shrink)

Michael Hunter, The Boyle Papers: Understanding the Manuscripts of Robert Boyle. With contributions by Edward B. Davis, Harriet Knight, Charles Littleton and Lawrence M. Principe. Aldershot, England; Burlington, VT: Ashgate, 2007. Pp. xiii + 674. US$139.95/£70.00 HB. -/- The publication by Michael Hunter of this revised edition of the catalogue of the Boyle Papers contributes admirably to the renaissance in Boyle studies which has taken place over the past decade and a half. Robert Boyle (1627–91), arguably the most influential (...) British scientist of the late seventeenth century, was a pioneering experimenter, profound thinker, and figure-head of the new science in its early years of development. This volume brings together the materials necessary for understanding the Boyle archive, one of the most important archives from this period, which has been at the Royal Society since 1769. (shrink)

This book presents Robert S. Hartman’s formal theory of value and critically examines many other twentieth century value theorists in its light, including A.J. Ayer, Kurt Baier, Brand Blanshard, Paul Edwards, Albert Einstein, William K. Frankena, R.M. Hare, Nicolai Hartmann, Martin Heidegger, G.E. Moore, P.H. Nowell-Smith, Jose Ortega y Gasset, Charles Stevenson, Paul W. Taylor, Stephen E. Toulmin, and J.O. Urmson.

In 2009, we celebrated the bicentennial of the birth of Charles Darwin and the sesquicentennial of the publication of his book The Origin of Species. This seems to be a good opportunity to evaluate the importance of Darwin’s work for the social sciences, mainly for philosophical anthropology. The aim of this paper is to discuss the traditional anthropocentric conceptions of man, which consider our biological species to be exceptional – qualitatively higher than other living organisms. Over the course of (...) the 20th century, philosophers have argued for the claim in a number of ways: man is supposed to be the only animal capable of laughter, love, thought or language. It has also been claimed that only members of Homo sapiens have free will, morality or religion. The paper refutes these arguments on the basis of contemporary studies by M. Davila Ross, H. Fischer, K. Arnold, K. Zuberbühler, G. Konopka, B. Libet, F. De Waal, M. Bekoff, P. Boyer, B. Hood, G. Paul and others. The author argues that the only differences between man and other animals are quantitative, and therefore the nature of humans should be studied using the methods of naturalized philosophy, with respect to the natural sciences. (shrink)

My aim in this paper is to chart what I see as parallels between the ontology of self in Charles Taylor’s work and that of various Buddhist ‘no-self’ views, along with parallels between Taylor’s commitment to reviving republican ideas and some aspects of Buddhist ethics. I see key resemblances and overlaps at the level of metaphysics as well as ethics. For Taylor, the sorts of atomistic accounts of self that have come to be accepted as natural and unquestionable in (...) the West are deeply misguided. The dominant Hobbesian-Lockean procedural picture of selfhood blinds us to the intrinsic relatedness of self to others and has profoundly negative consequences for the kinds of shared conceptions of the good necessary for viable and functioning democracies to survive and flourish. For Taylor, we thus need to retrieve and rearticulate a more accurate understanding of the self (Taylor 1985a, c, d, 1989, 1995a, b, 2003). This conception acknowledges that the self is located in a web of locution, conversation, and social interconnected- ness, a sense that gives rise to an expanded notion of our moral and political duties. I argue that such an understanding of the self and ethics has strong resemblances to the kinds of views of the self and ethics as articulated by various schools of Buddhism. Conceptions of anātman or no-self and pratītya-samutpāda (intercon- nectedness) similarly broaden the scope and domain of our moral concern to be more inclusive by interrogating perspectives that conceive of the self as a separate and isolated individual. This is illustrated by, for example, the Dalai Lama (1999), who argues that a more accurate understanding of the self as empty of inherent and separate existence leads to adopting a more compassionate ethical stance towards others. I would suggest that, along the same lines, this understanding is required for a sustainable future for not only our communities, but that of an increasingly inter-related and inter-dependent world. (shrink)

In a lot of domains in metaphysics the tacit assumption has been that whichever metaphysical principles turn out to be true, these will be necessarily true. Let us call necessitarianism about some domain the thesis that the right metaphysics of that domain is necessary. Necessitarianism has flourished. In the philosophy of maths we find it held that if mathematical objects exist, then they do of necessity. Mathematical Platonists affirm the necessary existence of mathematical objects (see for instance Hale and Wright (...) 1992 and 1994; Wright 1983 and 1988; Schiffer 1996; Resnik 1997; Shapiro 1997 and Zalta 1988) while mathematical nominalists, usually in the form of fictionalists, hold that necessarily such objects fail to exist (see for instance Balaguer 1996 and 1998; Rosen 2001 and Yablo 2005). In metaphysics more generally, until recently it was more or less assumed that whatever the right account of composition—the account of under what conditions some xs compose a y—that account will be necessarily true (for a discussion of theories of composition see Simons 1987 and van Inwagen 1987 and 1990; the modal status of the composition relation is explicitly addressed in Schaffer 2007; Parsons 2006 and Cameron 2007). Similarly, it has generally been assumed that whatever the right account is of the nature of properties, whether they be universals, tropes, or whether nominalism is true, that account will be necessarily true (though see Rosen 2006 for a recent suggestion to the contrary). In considering theories of persistence it has been widely held that whether objects endure or perdure through time is a matter of necessity (Sider 2001; though see Lewis 1999 p227 who defends contingent perdurantism). And with respect to theories of time it is frequently held that whichever of the A- or B-theory is true is necessarily true. A-theorists often argue that there is time in a world only if the A-theory is true at that world (see for instance McTaggart 1903; Markosian 2004; Bigelow 1996; Craig 2001) while B-theorists often argue that the A-theory is internally inconsistent (Smart 1987; Mellor 1998; Savitt 2000 and Le Poidevin 1991). Once again, we find a few recent contingentist dissenters. Bourne (2006) suggests that it is a contingent feature of time that it is tensed, and thus that the A-theory is contingently true. Worlds in which there exist only B-theoretic properties are worlds with time, it is just that time in those worlds time is radically different to the way it is actually. Other defenders of the B-theory, though not expressly contingentists, do offer arguments against versions of the A-theory that try to show that such A-theories theories are inconsistent with the actual laws of nature (see for instance Saunders 2002 and Callender 2000); these arguments, at least, leave room for the possibility that the A-theories in question are contingently false (at least on the assumption that the laws of nature are themselves contingent, an assumption that not everyone accepts). Despite some notable exceptions, necessitarianism has flourished in many, if not most, domains in metaphysics. One such exception is Lewis’ famous defence of Humean supervenience as a contingent claim about our world. Lewis does not argue that necessarily, the supervenience base for all matters of fact in a world is nothing but a vast mosaic of local matters of particular fact. Rather, he thinks that we have reason to think that our world is one in which Humean supervenience holds (see Lewis 1986 p9-10 and 1994). Another exception to the necessitarian orthodoxy is to be found in the lively debate about the modal status of the laws of nature. Here, if anything, contingentism has been the dominating force, with it generally being held that there are possible worlds in which different laws of nature hold (this view is defended by, among others, Lewis 1986 and 2010; Schaffer 2005 and Sidelle 2002). Necessitarian dissenters hold that the laws of nature are necessary, frequently because they think it is necessary that fundamental properties have the causal or nomic profiles they do (see for instance Shoemaker 1980 and 1988; Swoyer 1982; Bird 1995; Ellis and Lierse 1994). Nevertheless, when it comes to thinking about the nature of the laws themselves, the necessitarian presumption is back on firm footing. Though there is disagreement about whether the laws are generalisations that feature in the most virtuous true axiomatisation of all the particular matters of fact (often known as the Humean view of laws and defended by Ramsey 1978; Lewis 1986 and Beebee 2000) or whether laws are relations of necessity that hold between universals (a view defended by Armstrong 1983; Dretske 1977; Tooley 1977 and Carroll 1990) no one has seriously suggested that it might be a contingent matter which of these is the right account of laws. The necessitarian orthodoxy is not surprising since metaphysics is largely an a priori process. While a priori reasoning may be used to determine whether a proposition is necessary or contingent, it is not well placed (in the absence of a posteriori evidence) to determine whether a contingent proposition is actually true or false. Since metaphysicians aim to tell us which principles are true in which worlds, on the face of it the discovery that metaphysical principles are contingent seems to make part of the task of metaphysics epistemically intractable. In what follows I consider two reasons one might end up embracing contingentism and whether this would lead one into epistemic difficulty. The following section considers a route to contingent metaphysical truths that proceeds via a combination of conceptual necessities and empirical discoveries. Section 3 considers whether there might be synthetic contingent metaphysical truths, and the final section raises the question of whether if there were such truths we would be well placed to come to know them. (shrink)

INTRODUÇÃO O anestro pós-parto é o período após o parto no qual a fêmea não apresenta ciclos estrais (atividade cíclica). Na vaca leiteira, o parto é seguido de um período de inatividade ovariana de duração variável, que é principalmente afetada pelo estado nutricional, produção leiteira, ganho ou perda de condição corporal antes e depois do parto, e por condições patológicas como hipoplasia dos ovários, cistos ovarianos, mumificação uterina, piometra entre outras, além, também, de condições ambientais como instalações que podem causar (...) estresse etc. 1. Controle neuroendócrino do anestro Entre os 12 e 15 dias pós-parto, as células gonadotróficas presentes na adenohipófise começam a produzir e secretar o FSH (hormônio folículo estimulante), o qual estimula a primeira onda folicular; entretanto, nenhum folículo dominante do(s) ovário(s) chega a completar seu desenvolvimento devido à carência de estímulo apropriado do LH (hormônio luteinizante) que também é produzido pelas mesmas células e que deve estar presente em altas concentrações. Nas 2 primeiras semanas pós-parto (primeiros 15 dias), as concentrações circulantes de LH são baixas, o que se deve à ausência de reservas do LH e à incapacidade temporal da hipófise para responder ao estímulo da GnRH (hormônio liberador de gonadotrofina). Entre os dias 15 e 20 pós-parto, a hipófise aumenta a sua capacidade para responder ao GnRH; entretanto, o estabelecimento do padrão de secreção do LH adequado para estimular a maturação e a ovulação do folículo dominante das primeiras ondas foliculares depende fundamentalmente do balanço energético. 2. Fatores que determinam o início da atividade ovariana pós-parto Na vaca leiteira, é frequente que algum dos primeiros folículos dominantes que se desenvolvem durante as primeiras duas ou três semanas complete a sua maturação e chegue à ovulação, isto é, madure e ovule. O fator limitante para o reinício da atividade ovariana é o balanço energético negativo (BEN). No gado leiteiro, o consumo de matéria seca (CMS), após o parto, deverá ser aumentado em até quatro vezes, para cobrir a demanda de nutrientes para a produção de leite e mantença; no entanto, a vaca é incapaz de consumir a exigência de matéria seca, por isso recorre a suas reservas de gordura e proteína, e cai em BEN. As vacas que consomem menos matéria seca, produzem menos leite, têm um BEN mais profundo e o período do parto à primeira ovulação é maior. O nível mais baixo do BEN é alcançado entre os 10 a 20 dias pós-parto e a vaca continua em BEN até os 70 a 80 dias pós-parto e, em alguns casos, até aos 100 dias pós-parto (vacas primíparas). Entretanto, mesmo com BEN, uma proporção elevada das vacas inicia sua atividade ovariana normal nas primeiras 8 semanas pós-parto. As vacas que alcançam um nível baixo de BEN rapidamente e saem deste ponto mínimo de forma rápida, iniciam sua atividade ovariana mais rápido também (20 a 30 dias pós-parto) do que aquelas que têm um BEN mais profundo e duradouro, essas muitas vezes permanecem em anestro aos 70 dias pós-parto (figura 1). As mudanças na condição corporal estão correlacionadas positivamente com as concentrações séricas de insulina, IGF-I e leptina; assim, a maior qualificação da condição corporal é maior mediante a concentração sérica desses hormônios, que atuam principalmente como sinais que chegam ao hipotálamo e modificam a frequência de secreção do GnRH e, consequentemente, de LH. A leptina é um hormônio que é produzido pelos adipócitos e tem sido proposto que sua concentração é o sinal mais importante de alterações de condição corporal. A transição do anestro para a ciclicidade coincide com um aumento das concentrações séricas de insulina, IGF-I e leptina. Além das mensagens dadas pelos hormônios supracitados, outras substâncias presentes no sangue fornecem informações sobre o estado metabólico do animal. Por exemplo, os ácidos graxos não esterificados e o β-hidroxibutirato são indicadores da mobilização e utilização da gordura corporal; assim, o aumento destas substâncias proporciona uma mensagem inibidora de reprodução. O intervalo médio entre o parto e a primeira ovulação, em vacas leiteiras em sistemas de produção não intensiva, é em torno de 30 dias; enquanto em vacas em sistemas de produção intensiva, é de 40 dias. Deve-se sinalar que é comum aos 70 dias pós-parto, que 20% das vacas ainda não ovulem. Verifica-se frequentemente que as vacas leiteiras desenvolvem folículos que crescem mais que os folículos ovulatórios, os quais convertem em cistos foliculares. Esta condição está associada com insensibilidade do hipotálamo ao retorno positivo do estradiol, o que não desencadeia o pico pré-ovulatório de LH (figura 2). 3. O corpo lúteo dos primeiros ciclos pós-parto Durante um ciclo estral o corpo lúteo tem uma meia-vida fisiológica de 12 a 14 dias; no entanto, na primeira ovulação pós-parto cerca de 25% das vacas desenvolvem corpos lúteos de vida curta (<10 dias), 30% de vida longa (21 a 50 dias) e 45% da vida normal (11 a 20 dias). A regressão prematura do corpo lúteo é uma condição frequente nos ruminantes no primeiro ciclo estral, da transição do anestro à ciclicidade. Ou seja, na vaca é frequente que no primeiro ciclo de pós-parto e da puberdade sejam ciclos curtos; isto deve-se à liberação antecipada da PGF2α. Por outro lado, a causa dos corpos lúteos de vida longa (corpos lúteos persistentes) não é clara, mas está relacionada com alterações na secreção da PGF2α devido a infecções uterinas (tabela 1). 4. Anestro patológico 4.1 Alterações do aparelho genital que causam anestro Na vaca foi calculado que as alterações do aparelho genital que afetam a atividade ovariana representam apenas 10% do total das causas de anestro. Entre as alterações do aparelho genital se encontram os cistos foliculares, cistos luteinizados, aplasia segmentar, piometra e mumificação fetal. . 4.2 Cistos foliculares Os cistos foliculares são a patologia ovariana mais comum nos bovinos leiteiros, causando perdas econômicas devido ao atraso do período do parto ao primeiro serviço, pelo custo dos tratamentos e pelo risco que têm as vacas de serem descartadas. A incidência aumentou à medida que a produção de leite se intensificou. Entre 5 e 30% das vacas desenvolvem cistos foliculares nos primeiros 60 dias do pós-parto; no entanto, cerca de 60% destas se recuperam espontaneamente. Sinais clínicos de vacas com cistos foliculares descritos na literatura são: ninfomania, ciclos curtos, masculinização e relaxamento dos ligamentos pélvicos. Atualmente uma alta proporção de vacas com cistos foliculares apresentam anestro. Por muitos anos um cisto folicular foi definido como um folículo com um diâmetro de 2,5 mm, presente em um ou em ambos os ovários durante um período mínimo de 10 dias, na ausência de um corpo lúteo. Os conhecimentos atuais modificaram o conceito clássico; assim, nem todos os cistos foliculares têm um diâmetro de 2,5 mm; além disso, alguns podem persistir mais de 10 dias. Outros são estruturas dinâmicas, que sofrem regressão e podem ser substituídas por novos cistos. Por esta razão, a definição mais precisa e técnica de um cisto folicular é: folículo de um diâmetro, de pelo menos 20 mm, que está presente em um ou ambos os ovários na ausência de tecido lúteo que interfere com o ciclo estral normal (figura 3). A patogênese dos cistos foliculares não é conhecida. Propõe-se que as vacas que desenvolvem esta patologia têm uma anomalia nos mecanismos de retroalimentação entre o hipotálamo e a hipófise, em conjunto com uma disfunção a nível folicular. É pesquisado e sugerido que em vacas com cistos foliculares, o pico pré-ovulatório de LH não ocorre ou é de menor amplitude, ou não tem uma relação síncrona com o amadurecimento do folículo, o que provoca a falha ovulatória. A alteração na secreção de LH pode obedecer a falta de sensibilidade do hipotálamo ao feedback positivo de estrogênio. Observa-se também que algumas anormalidades a nível folicular, tais como alterações na síntese de hormônios esteroides e uma menor sensibilidade à LH, podem contribuir com a patogenia. Uma vez que o cisto folicular foi estabelecido, observou-se um aumento na frequência de secreção pulsátil de LH, o que contribui com a persistência desta patologia. Existem fatores associados com a incidência de cistos foliculares que, de acordo com a patogenia proposta, podem influenciar ao nível do eixo hipotálamo-hipófise-ovário. Os cistos foliculares ocorrem principalmente durante a transição do anestro pós-parto para a ciclicidade. Neste período as vacas estão em BEN, e tem sido observado que as vacas que sofrem de um BEN mais profundo tendem a apresentar uma incidência maior de cistos foliculares. Por outra parte, há uma correlação positiva entre a produção de leite e a incidência de cistos, o que indica que as vacas que produzem mais leite têm maior risco de sofrer com esta patologia. Também existem outros fatores relacionados com a incidência de cistos foliculares tais como estresse, genéticos, infecções uterinas, estresse calórico e presença de fitoestrogênios na dieta (tabela 2). O tratamento indicado consiste na administração do GnRH, que provoca a luteinização do cisto. É recomendável a combinação com uma dose luteolítica de PGF2α, 7 a 10 dias depois da injeção de GnRH. Também é indicado o tratamento com hCG em vez de GnRH. Em alguns estudos foi possível integrar vacas com cistos foliculares em programas de sincronização da ovulação e inseminação em tempo fixo, com resultados aceitáveis de fertilidade (figura 4). 4.3 Cistos luteinizados Esse tipo de cisto pode se desenvolver a partir de um cisto folicular, também ocorre quando o saco libera um óvulo e, em seguida, se fecha novamente e enche-se de líquido. O tecido luteinizado produz progestágenos do qual os sinais incluem anestro persistente. São bastante mais raros e originam-se pelo contínuo aumento do espaço cavitário central normalmente existente nos corpos lúteos (figura 5). Normalmente, a parede do cisto contém células lúteogranulosas grandes e células tecaluteais pequenas. Se diferenciam com dificuldade de corpos lúteos recém-formados durante o período em que ainda possuem um antro. Os cistos luteínicos únicos, pelo menos os menores, necessitam de importância clínica. Se os cistos são funcionais, a sintomatologia mais destacada é o anestro ou pseudogestação. É preciso lembrar que esses cistos agem como uma fonte de secreção contínua de progesterona, diminuindo assim a resistência do útero a infecções, podendo desencadear-se uma endometrite (figura 6). Se eles forem diagnosticados é recomendável a administração de PGF2α. 4.4 Aplasia segmentar As vacas com esta condição podem gestar quando a ovulação ocorre do lado do corno uterino presente. Se a ovulação acontece do lado onde falta o corno uterino causa anestro. 4.5 Piometra A piometra, por definição, é a acumulação de material purulento no interior da luz uterina que ocorrem geralmente durante ou imediatamente após o período de domínio da progesterona. É uma condição que ocorre mais frequentemente nos primeiros 30 dias pós-parto; no entanto, algumas vacas em anestro que são revisadas no dia 50 pós-parto chegam a ter piometra. O tratamento indicado consiste na administração de PGF2α. 5. Anestro relacionado com o tempo de serviço O anestro em bovinos também é classificado como anestro pré-serviço e pós-serviço. 5.1 Anestro pré-serviço Inclui vacas e novilhas que não tenham mostrado estro, isto é, manifestado cio, no período em que devem ser servidas. Em alguns estudos observou-se que o anestro antes do serviço pode afetar até 50% das vacas elegíveis para apresentar estro. 5.1 Anestro pós-serviço Neste grupo incluem-se as vacas que não retornam ao estro, ou seja, que não retornaram ao cio, 21 dias depois da inseminação e não estão prenhes. Essas vacas são conhecidas como vacas fantasma (The Phantom Cow). A causa principal do atraso do retorno ao estro é a baixa eficiência na detecção de estros; mas também foram descritas outras causas como: inseminação em um estro anovulatório, inseminação em tempo fixo em vacas em anestro, suspensão da ciclicidade após o serviço, fases lúteas longas e morte embrionária. O diagnóstico precoce da gestação é de grande ajuda para conhecer oportunamente o número de fêmeas que não estão prenhes. A ecografia no trigésimo dia pós-inseminação adianta, pelo menos 10 dias, a ressincronização de vacas vazias. 6. Falso anestro ou anestro funcional Este causa as maiores perdas econômicas de caráter reprodutivo em rebanhos leiteiros, e refere-se às vacas que estão ciclando, mas não são observadas em estro pelos trabalhadores. É um dos maiores problemas dentro de um sistema de criação extensivo e, às vezes, semiintensivo, uma vez que é de suma importância a observação técnica e precisa do comportamento da vaca para observar o possível retorno ao cio ou não. 7. Manejo da vaca anéstrica A probabilidade de que a vaca seja inseminada oportunamente depende da eficiência da detecção de estros. É comum que a metade das vacas apresentem estro e não sejam observadas, por essa razão, muitas não são inseminadas uma vez que termina o período de espera voluntária. Por outro lado, há vacas que, por causas patológicas ou por seu estado metabólico, ainda estão em anestro depois que termina o período voluntário de espera. Para identificar as causas da ausência de estros, todas as vacas que não tenham sido inseminadas no dia 60 pós-parto, devem ser revisadas por via retal para aplicar o tratamento ou manejo pertinentes. Durante esta revisão é dada especial atenção às características do útero e nas estruturas ovarianas, já que daqui depende o manejo subsequente. A palpação começa no útero; neste é importante determinar se não há gestação. Posteriormente, avalia-se sua consistência que pode ser normal, edematosa ou turgente. Depois de avaliar o útero procede-se a palpação dos ovários, começando com o direito e, em seguida, esquerdo. Abaixo estão descritas as diferentes descobertas que podem ser encontradas na literatura e seu tratamento ou manejo. O registo dos resultados à palpação é feito através de chaves reprodutivas. 7.1 UN CLD2-3 FE10 Útero normal (UN) com um corpo lúteo 2 ou 3 no ovário direito (CLD2-3) e um folículo no ovário esquerdo de 10 mm de diâmetro (FE10). A consistência normal do útero (é normal quando não há edema ou turgescência) é encontrado em vacas não prenhes durante o diestro, ou em vacas que estão em anestro. O CL 2 ou 3 é uma estrutura bem desenvolvida que deforma o ovário e em alguns casos representa mais de 50% da massa ovariana. Classificá-los como CL 2 ou 3 é uma apreciação subjetiva do tamanho do corpo lúteo e não tem significado prático, pois em qualquer dos casos o manejo é o mesmo. O CL indica que a vaca está em qualquer dia do diestro e, obviamente, indica que está ciclando. Durante o diestro pode-se encontrar folículos de tamanho diferente em qualquer um dos dois ovários, já que este depende das ondas de desenvolvimento folicular. É importante frisar que as estruturas mencionadas podem estar em ovários diferentes ou no mesmo ovário. O achado mais importante nesta fase é a presença do corpo lúteo o que permite o tratamento com a PGF2α, o que resulta na apresentação do estro nas próximas 48 a 120 horas. A presença de um corpo lúteo é o estado fisiológico que é mais frequentemente encontrado neste grupo de vacas, primeiro porque paradoxalmente a maior proporção de vacas em “anestro” está ciclando (anestro funcional) e, em segundo lugar, porque o diestro ocupa 65% dos dias do ciclo estral. 7.2 UE CLD1 FE10-15 Útero edematoso (UE) com um corpo lúteo 1 no ovário direito (CLD1) e um folículo 10 ou 15 mm de diâmetro no ovário esquerdo. O útero edematoso pode ser encontrado no proestro e metaestro. A presença do CL1 e um folículo grande indica que se trata de uma vaca que muito provavelmente é encontrado em proestro. A diferença entre um CL1 e um CL 2 ou 3 é basicamente o seu tamanho; um CL1 é uma estrutura pequena com consistência dura. As vacas que têm estas características devem ser marcadas para que os trabalhadores prestem mais atenção, já que apresentarão o estro nas próximas 48 a 72 horas. Se a vaca não apresentar estro nesse período, deverá ser palpada na semana seguinte. 7.3 UT DE FE10-15 Útero túrgido ou tonificado, ovário direito estático e ovário esquerdo com um folículo de 10 ou 15 mm de diâmetro. Estes achados, além da presença de muco estral, correspondem a uma vaca em estro. Frequentemente, na palpação das vacas do grupo de anestro, há vacas em estro; estas vacas deverão ser programadas para inseminação. 7.4 UE DE EE Útero estático e ovários estáticos. Estas observações correspondem a uma vaca em metaestro; esta decisão tem uma alta margem de erro uma vez que também pode corresponder a um animal no proestro ou em anestro verdadeiro. Um achado que permite ser mais bem sucedido no diagnóstico é a presença de sangue no muco cervical; neste caso, a presença de sangue indica, com certeza, que a vaca está em metaestro; no entanto, nem todas as vacas apresentam este sangramento. As vacas com estes achados devem ser palpadas sete dias depois para confirmar ou corrigir um primeiro diagnóstico. Se a primeira palpação foi correta, na segunda se encontrará um CL2-3. 7.5 UE CHD FE10 Útero edematoso, com corpo hemorrágico no ovário direito (CHD) e com folículo de 10 mm de diâmetro no ovário esquerdo. Estas observações são de uma vaca em metaestro. O corpo hemorrágico é considerado como a fase de transição entre o folículo e o corpo lúteo; o CH é palpado como uma estrutura com uma saliência em forma de papila e é muito suave ao toque. Será necessário esperar 4 ou 5 dias para que se converta num corpo lúteo maduro e assim destruí-lo com PGF2α. Na rotina, estas vacas são palpadas na seguinte revisão (sete dias depois). 7.6 UN DE EE Útero normal e ovários estáticos. Este caracteriza as vacas que estão no anestro verdadeiro. As vacas caem no anestro principalmente por se encontrar em balanço negativo de energia; este problema é mais grave em vacas de primeiro parto. O único tratamento eficaz consiste em melhorar o seu estado metabólico. Tratamentos hormonais não funcionam caso não seja resolvido primeiro o seu estado nutricional. 7.7 UN CFD EE Útero normal, cisto folicular no ovário direito e ovário esquerdo estático. Embora as vacas com cistos foliculares sejam caracterizadas por apresentar estros recorrentes, também chegam a apresentar anestro. O tratamento consiste na administração do GnRH ou hCG. 7.8 UN CLD EE Útero normal, cisto luteinizado no ovário direito e ovário esquerdo estático. Este cisto também é causado por uma deficiência na secreção de LH, só que neste caso a deficiência foi parcial, o que provoca um certo grau de luteinização. O cisto luteinizado é uma estrutura com mais de 20 mm de diâmetro de paredes grossas. O tratamento indicado é a administração de PGF2α. Na prática, é difícil diferenciar um cisto folicular de um luteinizado, pelo que o tratamento recomendado é, primeiro, a administração de GnRH ou hCG e sete dias depois é injetado PGF2α (figura 7). 7.9 Piometra CLD2-3 FE A piometra é uma condição que ocorre principalmente nos primeiros 30 dias pós-parto; no entanto, na revisão das vacas anéstricas são encontradas vacas com esta patologia. O tratamento indicado consiste na administração de PGF2α. 8. Tratamentos hormonais para indução da atividade ovariana O estabelecimento precoce da ciclicidade pós-parto favorece a involução uterina e está positivamente correlacionado com a fertilidade; ou seja, quanto mais ciclos estrais a vaca tenha antes da primeira inseminação, a percentagem de concepção é maior. Um tratamento utilizado para induzir a primeira ovulação pós-parto em vacas anéstricas, consiste na administração de GnRH quando à palpação retal se encontra um folículo grande (> 10 mm). Com isso se pretende fazer o folículo ovular e depois injeta-se PGF2α para provocar a regressão lútea. Outras combinações consistem na administração de GnRH e na inserção de dispositivos de liberação de progesterona e, ao retirar o progestágeno, injeta-se PGF2α (figura 8). No entanto, os tratamentos mencionados são de uso comum, não funcionam em todos os casos. Um requisito para se obter êxito é que as vacas devem ter boa condição corporal ou que estejam ganhando condição corporal. Embora os tratamentos hormonais possam ajudar em alguns casos, não deve-se esquecer que as causas do anestro não são corrigidos apenas com a administração de hormônios, já que a vaca não cicla porque toda a informação do estado metabólico que recebe o cérebro, indica que não o deve fazer. 9. Gonadotropina coriônica equina (eCG) Na égua, por volta do dia 30 de gestação, células do córion migram para o endométrio e formam umas estruturas conhecidas como copas endometriais. Entre o dia 40 e o dia 130 de gestação nestas estruturas é produzido o eCG (anteriormente conhecida como gonadotropina sérica da égua prenha ou PMSG, pela sua abreviatura em inglês). Na égua esse hormônio tem atividade de LH pelo qual estimula a função do corpo lúteo e promove a formação de corpos lúteos acessórios. Nos ruminantes, o eCG se une aos receptores de LH e FSH do folículo, estimulando o desenvolvimento folicular, e no corpo lúteo estimula a secreção de progesterona. O eCG tem sido utilizado com a finalidade de superovulação e em vacas de corte sob anestro é incluído em programas com progestágenos para induzir ciclicidade. Nestes programas é injetado eCG no momento da remoção do progestágeno, o que favorece o desenvolvimento folicular e apresentação do estro. Em rebanhos leiteiros na Nova Zelândia tem sido incrementado a taxa de prenhez sem aumentar a proporção de partos gêmeos, através da injeção de eCG na remoção do dispositivo de libertação de progesterona em programas combinados com a injeção de benzoato de estradiol. RESUMO ➢ Transcorrem 15 dias pós-parto para que a hipófase responda ao hormônio GnRH. ➢ Entre os dias 12 e 15 pós-parto começa-se a secreção de FSH e iniciam as ondas foliculares. ➢ As vacas chegam ao ponto mais baixo de BEN entre os dias 15 e 20 pós-parto. ➢ As vacas iniciam a atividade ovariana normal, em média, após os 40 dias pós-parto. ➢ Aos 70 dias pós-parto é normal que 20% das vacas ainda estejam em anestro. ➢ Na primeira ovulação pós-parto 25% das vacas desenvolvem corpos lúteos de vida curta e 30% mostram corpos lúteos de vida longa (persistentes). ➢ As anormalidades do aparelho reprodutor são responsáveis por 10% das causas de anestro. ➢ 5 a 30% das vacas desenvolvem cistos foliculares nos primeiros 60 dias pós-parto e 60% destas se recuperam de forma espontânea. ➢ No dia 30 pós-inseminação é possível identificar vacas vazias mediante a ecografia e reservá-las para a ressincronização. ➢ A proteína B específica da gestação aparece no soro a partir do 15º dia de gestação. ➢ Para o diagnóstico precoce de gestação é recomendado medir a PSPB no dia 30 pósinseminação e em vacas com mais de 90 dias pós-parto. ➢ Entre os dias 50 e 60 pós-parto todas as vacas não servidas devem ser examinadas via retal para programar seu serviço. REFERÊNCIAS BIBLIOGRÁFICAS AMBROSE, Divakar J. Postpartum anestrus and its management in dairy cattle. Bovine Reproduction, p. 408-430, 2021. BALL, P. J. H.; PETERS, A. R. Reprodução em bovinos. São Paulo: SP, 2006. Características Gerais dos Bovinos/General Characteristics of Cattle Bovine. 2020. Fisiologia da Reprodução Animal: Ovulação, Controle e Sincronização do Cio. 2020. Nutrição Sobre a Reprodução e Fertilidade dos Bovinos. DERIVAUX, Jules; BECKERS, Jean-François; ECTORS, Francis. L'anoestrus du postpartum. Vlaams Diergeneeskundig Tijdschrift, v. 53, p. 215-229, 1984. ELLI, Massimiliano. Manual de reproducción en ganado vacuno. Zaragoza, ES: Servet Edit., 2005. FERNÁNDEZ DE CÓRDOBA DE LA BARRERA, Luis. Reproducción aplicada en el ganado bovino lechero. 1993. FERREIRA, A. de M. Reprodução da fêmea bovina: fisiologia aplicada e problemas mais comuns (causas e tratamentos). Juiz de Fora: Minas Gerais–Brasil, p. 422, 2010. GARVERICK, H. Allen. Ovarian follicular cysts in dairy cows. Journal of dairy science, v. 80, n. 5, p. 995-1004, 1997. HAFEZ, Elsayed Saad Eldin; HAFEZ, Bahaa. Reprodução animal. 2004. HIDALGO, Galina et al. Reproducción de animales domésticos. 2008. PETER, A. T.; VOS, P. L. A. M.; AMBROSE, D. J. Postpartum anestrus in dairy cattle. Theriogenology, v. 71, n. 9, p. 1333-1342, 2009. PETERS, A. R. et al. Reproducción del ganado vacuno. 1991. SPAIN, JAMES N.; LUCY, MATTHEW C.; HARDIN, DAVID K. Effects of nutrition on reproduction in dairy cattle. In: Current Therapy in Large Animal Theriogenology. WB Saunders, 2007. p. 442-450. UNGERFELD, Rodolfo. Reproducción de los animales domésticos. Edizioni LSWR, 2020. VILLA-GODOY, A. et al. Association between energy balance and luteal function in lactating dairy cows. Journal of Dairy Science, v. 71, n. 4, p. 1063-1072, 1988. WATHES, D. C. et al. Influence of negative energy balance on cyclicity and fertility in the high producing dairy cow. Theriogenology, v. 68, p. S232-S241, 2007. (shrink)

This chapter both explains the origins of emotivism in C. K. Ogden and I. A. Richards, R. B. Braithwaite, Austin Duncan-Jones, A. J. Ayer and Charles Stevenson (along with the endorsement by Frank P. Ramsey, and the summary of C. D. Broad), and looks at MacIntyre's criticisms of emotivism as the inevitable result of Moore's attack on naturalistic ethics and his ushering in the fact/value, which was a historical product of the Enlightenment.

A collection of essays, mostly original, on the actual and possible positions on free will available to Buddhist philosophers, by Christopher Gowans, Rick Repetti, Jay Garfield, Owen Flanagan, Charles Goodman, Galen Strawson, Susan Blackmore, Martin T. Adam, Christian Coseru, Marie Friquegnon, Mark Siderits, Ben Abelson, B. Alan Wallace, Peter Harvey, Emily McRae, and Karin Meyers, and a Foreword by Daniel Cozort.

Regarding the relation of Plato’s early and middle period dialogues, scholars have been divided to two opposing groups: unitarists and developmentalists. While developmentalists try to prove that there are some noticeable and even fundamental differences between Plato’s early and middle period dialogues, the unitarists assert that there is no essential difference in there. The main goal of this article is to suggest that some of Plato’s ontological as well as epistemological principles change, both radically and fundamentally, between the early and (...) middle period dialogues. Though this is a kind of strengthening the developmentalistic approach corresponding the relation of the early and middle period dialogues, based on the fact that what is to be proved here is a essential development in Plato’ ontology and his epistemology, by expanding the grounds of development to the ontological and epistemological principles, it hints to a more profound development. The fact that the bipolar and split knowledge and being of the early period dialogues give way to the tripartite and bound knowledge and benig of the middle period dialogues indicates the development of the notions of being and knowledge in Plato’s philosophy before the dialogues of the middle period. -/- Keywords Plato; early dialogues; middle dialogues; being; knowledge; development -/- Introduction The differences between two groups of the early and middle period dialogues have always been a matter of dispute. Whereas the developmentalists like Vlastos, Silverman (2002), Teloh (1981), Dancy (2004) and Rickless (2007) think that from the early to the middle dialogues Plato’s philosophy changes, at least in some essential points, the unitarists like Kahn, Cherniss and Shorey believe that there happens no development and the differences must be taken as natural, ignorable and even pedagogic. In his well-known article, Socrates contra Socrates in PLATO, Vlastos lists ten theses of difference between two groups of dialogues. The first group which includes Plato’s early dialogues he divides to 'elenctic' (Apology, Charmides, Crito, Euthyphro, Gorgias, Hippias Minor, Ion, Laches, Protagoras and Republic I) and 'transitional' (Euthydemus, Hippias Major, Lysis, Menexenus and Meno) dialogues. These transitional come after all the elenctic dialogues and before all the dialogues of the second group which compose Plato’s middle period dialogues, including (with Vlastos' chronological order) Cratylus, Phaedo, Symposium, Republic II-X, Phaedrus, Parmenides and Theaetetus (1991, 46-49). Vlastos asserts strictly that his list of differences are 'so diverse in content and method that they contrast as sharply with one another as with any third philosophy you care to mention, beginning with Aristotole’s' (ibid, 46). Vlastos’ list of differences between two Socrateses is considered a view breaking sharply between the early and the middle dialogues. Besides all ten differences between the two Socrateses in Vlastos’ list that can be supportive for our doctrine here, we intend to focus on some ontological as well as epistemological distinctions that have not completely been discussed hitherto. Contrary to the developmentalist theory of Vlastos, unitarian theory of Charles Kahn wishes to eliminate any substantial difference between the early and the middle dialogues. He distinguishes seven 'pre-middle' or 'threshold' dialogues including Laches, Charmides, Euthyphro, Protagoras, Meno, Lysis and Euthydemus from the other Socratic dialogues which he calls 'earliest group' (1996, 41). The threshold dialogues, Kahn thinks, 'embarke upon a sustained project' that is to reach to its climax in the middle period dialogues, namely Phaedo, Symposium and Republic. Believing in that there is no 'fundamental shift'between the early and middle dialogues (ibid, 40), Kahn thinks the Socratic dialogues are just the 'first stage' with a 'deliberate silence' towards the theories of later periods (ibid, 339). One of the reasons of the surprising fact that Plato gives no hint of the metaphysics and epistemology of the Forms in the early dialogues, he thinks, is the pedagogical advantages of aporia. He thinks that Plato 'obscurely', and mostly because of education, hinted to some doctrines and conceptions in his early dialogues and with the aim of clarifying them only in the later ones (ibid, 66). The seven threshold dialogues, Kahn asserts, 'had been designed from the first' to prepare the pupils and readers for the views expounded in the middle period dialogues (ibid, 59-60). To show that the differences of the two Socrateses of the early and middle period dialogue are in their onto-epistemological grounds and thence cannot be explained by a unitaristic view, we try to draw the ontological and epistemological principles of the early dialogues in the first part below in order to show, in the second part, that those principles have been developed in the middle period dialogues. -/- A. The Onto-Epistemologic Principles of the Early Dialogues Socratic dialogues are paradoxical about knowledge because while being knowledge-oriented always searching for knowledge, they deny it and even never discuss it directly. Three elements of Socrates’ way of searching Knowledge throughout the early dialogues, i.e. Socratic 'what is X?' question, his disavowal of knowledge and his elenctic method combined together produce something like a circle which works, more or less, in the same way in these dialogues. Though this circle is an embaressing inquiry always resulting in ignorance instead of knowledge, its motivation is surprisingly Socrates’ passionate enthusiasm for knowledge, an intensive love of wisdom. The starting point of this circle is Socrates’ confession of having no knowledge which might be explicitly asserted or presupposed, maybe because it was one of the famous characteristics of Socrates; a confession always paradoxically accompanied with his intense longing for knowledge (e.g., Gorgias 505e4-5). Every time Socrates encounters with someone who thinks he knows something (οἴεταί τι εἰδέναι) (Apology 21d5) and tries to examine him. This examination seems to be the simplest one asking just what it is that he knows. Socrates’ elenchus, therefore, is always connected with 'what is X?' (τίς ποτέ ἐστιν) question, a question that most of the early dialogues of Plato are concerned with; 'what is courage?' in the Laches, 'what is piety?' in Euthydemus, 'what is temperance?' in Charmides and 'what is beauty?' in Hippias Major. This question we call here 'Socratic question' and probably is the very question the historical Socrates used to employ, is tightly interrelated with both his disavowal and his elenchus. He disclaims knowledge because he cannot find the answer to the question himself and he rejects others’ since they cannot offer the correct answer too. Every interlocutor can claim he knows X, if and only if he can answer the Socratic question. Otherwise, he is more of an ignorant than of a knower of τί ποτέ ἐστι X. Knowing the answer to this question is, thus, knowledge’s criterion for Socrates. Having found out that he cannot answer what it is which he would claim to know, the interlocutor comes to the point Socrates was there at the beginning. The least advantage of this circle is that he becomes as wise as Socrates does about the subject, becoming aware that he does not know it. At the end of the circle they are both still at the beginning, not knowing what X is. So let us first take a glance at these three elements. Socratic disavowal of knowledge is strictly asserted in some passages. At Apology 21b4-5, Socrates says: -/- I do not know of myself being wise at all (οὔτε μέγα οὔτε σμικρὸν σύνοιδα ἐμαυτῷ σοφὸς ὤν) -/- Moreover, at 21d4-6: -/- None of us knows anything worthwhile (καλὸν κἀγαθὸν εἰδέναι) …. I do not know (οἶδα) neither do I think I know. -/- In Charmides Socrates speaks about a fear about his probable mistake of thinking that he knows (εἰδέναι) something when he does not (166d1-2). The somehow generalization of this disavowal can be seen in Gorgias. After calling his disavowal 'an account that is always the same' (509a4-5), Socrates continues (a5-7): -/- I say that I do not know (οἶδα) how these things are, but no one I have ever met, like now, who can say anything else without being absurd. -/- At the end of Hippias Major (304d7-8), Socrates affirms his disavowal of knowledge of 'what is X?' this time about the fine: -/- I do not know (οἶδα) what that is itself (αὐτὸ τοῦτο ὅτι ποτέ ἐστιν). Some other passages, however, made a number of scholars dubious about Socrates’ disavowal. Vlastos mentions Apology 29b6-7 as an evidence : 'that to do wrong and to disobey one’s master, both god and men, I know (οἶδα) to be evil and shameful'. He thinks that if we give this single text 'its full weight' it can suffice to show that Socrates does claim knowledge of a moral truth (1985, 7). Vlastos’ claim is not admittable since it would be too strange, I think, for a man like Socrates to violate his disavowal claim just after emphasizing it. We can see his claim just before the already mentioned passage: -/- And surely it is the most blameworthy ignorance to believe that one knows what one does not know. It is perhaps on this point and in this respect, gentlemen, that I differ from the majority of men and if I were to claim that I am wiser than anyone in anything it world be in this, that, as I have no adequate knowledge (οὐκ εἰδὼς ἱκανῶς) of things in the underworld, so I do not think I have (οὐκ εἰδέναι) (Apology 29b1-6) Vlastos tries to solve what he calls the 'paradox' of Socrates’ disavowal of knowledge distinguishing the 'certain' knowledge from 'elenctic' knowledge (1985, 11) and thinking that when Socrates avows knowledge, we must perceive it as an elenctic knowledge, a knowledge its content 'must be propositions he thinks elenctically justifiable' (ibid, 18). Irwin’s solution is the distinction of knowledge and belief. He approves that Socrates does not 'explicitly' make such a distinction, but still thinks that Socrates’ 'test for knowledge would make it reasonable for him to recognize true belief without knowledge, and his own claims are easily understood if they are claims to true belief alone' (1977, 40). While I agree with Vlastos up to a point, I strongly disagree with Irwin about the early dialogues. As I will try to show below, we are not permitted to consider any kind of distinction within knowledge in Socratic dialogues because only one category of knowledge is alluded to there and the distinction of knowledge and belief thoroughly belongs to the second Sorcates. Although no kind of distinction can be admittable here, I think Vlastos’ distinction can be accepted only if we regard it as a distinction between knowledge, which is unique and without any, even incomparable, rival, and a semi-idiomatic and ordinary one that is a necessary requirement for any argument, and thus, unavoidable even for someone who does not claim any kind of knowledge. An apparent evidence of this is Gorgias 505e6-506a4: -/- I go through the discussion as I think it is (ὡς ἄν μοι δοκῇ ἔχειν), if any of you do not agree with admissions I am making to myself, you must object and refute me. For I do not say what I say as I know (οὐδὲ γάρ τοι ἔγωγε εἰδὼς λέγω ἃ λέγω) but as searching jointly with you (ζητῶ κοινῇ μεθ᾽ ὑμῶν). -/- The minimal degree of knowledge everyone must have to take part in an argument, conduct it and use the phrase "I know" when it is necessary is what Socrates cannot deny. We can call it elenctic knowledge only if we agree that it is not the kind of knowledge that Socrates has always been searching, the one that can be accepted as the answer of Socratic 'what is X?' question. His disavowal of knowledge is applied only to the knowledge which can truly be the answer of Socratic question and pass the elenctic exam; a knowledge that, I believe, is never claimed by first Socrates. Socrates conducts his method of examining his interlocutors’ knowledge, our second element here, by almost the same method repeated in Socratic dialogues. That whether we are allowed to regard all the examinations of Socrates in the early dialogues as based on the same or not has been a matter of dispute. Vlastos himself (1994, 31) distinguished Euthydemas, Lysis, Menexenns and Hippias Major from the other Socratic dialogues because he thinks Socrates has lost his faith to elenchus in there. Irwin (1977, 38) distinguishes Apology and Crito where Socrates’ own convictions is present. Contrary to some scholars like Benson (2002, 107) who take elenchus in all the Socratic dialogues as a unique method, Michelle Carpenter and Ronald M. Polansky (2002, 89-100) argue pro the variety of methods of elenchus. Thomas C. Brickhouse and Nicholas D. Smith (2002, 145-160) even reject such a thing as Socratic elenchus which can gather all of the Socrates’ various arguments under such a heading. There can be no solution for the problem of elenchus, they think, is due to 'the simple reason that there is no such thing as 'the Socratic elenchos"'(p.147). Though we consider elenchus a somehow determined process and a part of Socratic circle in the early dialogues, all we assume is that whatever differences it might have in different dialogues, it has the same onto-epistemological principles and, thus, we are not going to take it necessarily as a unique method. This method sets out to prove that the interlocutors are as ignorant as Socrates himself is. That whether elenchus is constructive, capable of establishing doctrines as Vlastos (1994) or Brickhouse and Smith (1994, 20-21) believe or not is another issue to which this paper is not to claim anything. What is crucial for our discussion here is that elenchus does not reach to the very knowledge Socrates is looking for. This is strictly against Irwin who thinks that not only elenchus leads to positive results, 'it should even yield knowledge to match Socrates’ conditions'(1977, 68, cf. 48). He does not explain where and how they really yield to that kind of knowledge. He explains his elenctic method in his apology in the court (Apology 21-22), that how he used to examine wise men, politicians, poets and all those who had the highest reputation for their knowledge and every time found that they have no knowledge. If we accept, as I strongly do, that Socrates’ disavowal of his knowledge is not irony, it might seem more reasonable to agree that the process that has that disavowal as its first step cannot be irony as well. The key of the circle which can explain why Socrates disclaims knowledge and how he can reject others’ claim of having any kind of knowledge lies in the third element, Socratic question. In Hippias Major (287c1-2), Socrates asks: 'Is it not by Justice that just people are Just? (ἆρ᾽ οὐ δικαιοσύνῃ δίκαιοί εἰσιν οἱ δίκαιοι). He insists at 294b1 that they were searching for that by which (ᾧ) all beautiful things are beautiful (cf. b4-5, 8). At Euthyphro 6d10-11 it is said that the Socratic question is waiting for 'the form itself (αὐτὸ τὸ εἶδος) by which (ᾧ) all the pious actions are pious; and at 6d11-e1: -/- Through one form (που μιᾷ ἰδέᾳ) impious actions are impious and pious actions pious. -/- Since the X itself is that by which X is X, knowing 'X itself' is the only way of knowing X. It is probably because of this that Socrates makes the distinction between the ousia as a right answer to the question and effect as a wrong one: -/- I am afraid, Euthyphro, that when you were asked what piety is (τὸ ὅσιον ὅτι ποτ᾽ ἐστίν) you did not wish to make clear its nature itself (οὐσίαν … αὐτοῦ) to me, but you said some effect (πάθος) about it. (Euthp. 11a6-9) -/- 1. Knowledge of what X is Now it is time to look for the onto-epistemological principles of Socratic circle and its three elements. It cannot reasonably be expected from the first Socrates to present us explicitly and clearly formulated principles of his onto-epistemology when such explications cannot be found even in the second Socrates who has some obviously positive theoris. Since there must be some principles underlying this first systematic inqury of knowledge, we must seek to them and be satisfied with elicitation of the first Socratas’ principle. What will be drawn out as his principles cannot and must not, thus, be taken as very fix and dogmatic principles. Some very slightest principles and grounds suffice for our purposes here. The first principle that is the prima facie significance of the Socratic question and his implementation of all those elenctic arguments I call the principle of 'Knowledge of What X is' (KWX): -/- KWX To know X, it is required to know what X is. -/- Aristotle (Metaphysics 1078b23-25, 27-29, 987b4-8) takes Plato’s τί ἐστι question as seeking the definition of a thing that is the same as historical Socrates’ search but applying to a different field. That Plato’s 'what is X?' question was a search for definition became the prevailed understanding of this question up to now. I am going neither to discuss the answer of Socratic question nor to challenge taking it as definition. What I am to insist is that knowledge is attached firmly to the answer of the question: Knowledge of X is not anything but the knowledge of what X is. It entails, certainly, the priority of this knowledge to any other kind of knowledge about X but it also has something more fundamental about the relation of knowledge and Socratic question. Socrates’ exclusive focus on the answer of his question can authorize the consideration of such an essential role for KWX in his epistemolgoy. The total rejection of his interlocutors’ knowledge when they are unable to answer the question can be regarded as a strong evidence for it. Socrates’ elenctic method and his rejection of others’ knowledge in the early dialogues, which all end aporetically with no one accepted as knower and nothing as knowledge, prevent us from finding any positive evidence for this. We have to be content, therefore, of negative evidences which, I think, can be found wherever Socrates rejects his interlocutors’ knowledge when they are not able to give an acceptable answer to his 'what is X?' question. 2. Bipolar Epistemology Socrates’ rejection of his interlocutors’ knowledge has another epistemological principle as its basis. Let me call this principle Bipolar Epistemology' (BE): BE There is no third way besides knowledge and Ignorance. -/- BE says that about every object of knowledge there are only two subjective statuses: knowledge and Ignorance. Socrates’ disavowal, however, says nothing but that he is ignorant of knowledge of X because he does not know what X is. This means that BE is presupposed here. Socrates’ elenchus and his rejection of interlocutors’ having any kind of knowledge are the necessary results of the fact that he does not let any third way besides knowledge and ignorance. The first Socrates never let anyone partly know X or have a true opinion about it, as he would not let anyone know anything about X when he did not know what X is. -/- 3. Bipolar Ontology The principle of BE in first Socrates’ epistemology is parallel to another principle in his ontology. Plato’s bipolar distinction between being and not being is as strict and perfect as his distinction between knowledge and ignorance. This principle I shall call the principle of 'Bipolar Ontology' (BO): BO Being is and not being is not. BO is apparently the same with the well-known Parmenidean Principle of being and not being (cf. Diels-Kranz (DK) Fr. 2.2-5). Euthydemus’ statement against the possibility of false knowledge can be good evidence for this principle: -/- The things which are not surely do not exist (τὰ δὲ μὴ ὄντα … ἄλλο τι ἢ οὐκ ἔστιν). (Euthydemus 284b3-4) -/- He continues (b4-5): -/- There is nowhere for not being to be there (οὖν οὐδαμοῦ τά γε μὴ ὄντα ὄντα ἐστίν). -/- That BE does not let true opinion as a third option besides knowledge and ignorance seems to be related to BO’s rejecting a third option besides being and not being, which is itself the basis of the impossibility of false belief. Socrates’ elaborate discussion of the problem of false belief in Theatetus that leads to a more decisive discussion and finally to some solutions in Sophist can make our consideration of BO for the first group of dialogues authentive. -/- 4. &5. Split Knowledge and Split Being The fourth principle I shall call the principle of 'Split Knowledge' (SK): -/- SK Knowledge of X is separated from any other knowledge (of anything else) as if the whole knowledge is split to various parts. -/- This Principle is hinted and criticized as Socrates’ way of treating with knowledge in Hippias Major: -/- But Socrates, you do not contemplate the entireties of things, nor do people you have used to talk with (τὰ μὲν ὅλα τῶν πραγμάτων οὐ σκοπεῖς, οὐδ᾽ ἐκεῖνοι οἷς σὺ εἴωθας διαλέγεσθαι). (301b2-4) -/- Contrary to Rankin who regards the passage as 'antilogical, almost eristic in tone rather than presenting a serious philosophy of being' (1983, 54), I think it can be taken as serious. Hippias criticizes Sorcates that he does not contemplate (σκοπεῖς) the entireties of things (ὅλα τῶν πραγμάτων), a critique which Socrates is not its only subject but all those whom Socrates accustomed to talk with (ἐκεῖνοι οἷς σὺ εἴωθας διαλέγεσθαι). This last phrase, I think, extends this critic beyond this dialogue to other Socratic dialogues. Hippias’ use of the perfect tense of the verb ἔθω (to be accustomed) is a good evidence of this extension. We can get, thus, these ἐκεῖνοι as Socrates’ interlocutors in his other dialogues that hints that this criticism has the epistemological groundings of the previous dialogues as its subject. What ἐκεῖνοι οἷς σὺ εἴωθας διαλέγεσθαι points to is that Hippias does not have in mind Socrates’ way of treating things only in this dialogue, but he is also criticizing Socrates’ way throughout his dialogues. At 301b4-5, Socrates and his interlocutors’ way of beholding things is described as such: -/- You people knock (κρούετε) at the fine and each of the beings (ἕκαστον τῶν ὄντων) by taking each being cut up in pieces (κατατέμνοντες) in words (ἐν τοῖς λόγοις). This leads us to our next principle that is parallel to, and the ontological side of, SK, the principle of 'Split Being'(SB): -/- SB Everything (being) is separated from any other thing as if the whole being is split to many beings. -/- Socrates and his interlocutors and thus, as we saw, the Socratic dialogues are accused to regard everything as it is separated from all other things. This separation is en tois logois that, I think, can reasonably be taken as saying that Socratic dialogues (it refers of course to the dialogues before Hippias Major) cut up all things which have the same name/definition from all other things and try to understand them separately, without considering other things that are not in their logos. They, for example in Hippias Major, are cutting up to kalon and try to understand what it and all others inside this logos are by separating it from all other things. This is directed straightly against Socratic question and the way Socratic dialogues follow to find its answer, every time separating one logos. As Meyer (1995, 85) points out, every question 'presupposes that the X in question in a logos is something' and 'every answer to every question aims at unity' (84). The critique of Hippias Major is, therefore, at the same time a critique of SK and SB. It is also a critique of KWX because it is only based on KWX that Socratic dialogues could search for the answer of 'what is X' question supposing that knowing what X is is enough for the knowledge of X. SK and KWX are absolutely interdependent. What Socrates and all his previous interlocutors have neglected in Socratic dialogues, Hippias says, was 'continuous bodies of being' (διανεκῆ σώματα τῆς οὐσίας) (301b6). Either this theory actually belongs to the historical Hippias as it is being said or not, it is strictly criticizing SB. We have the same phrase with changing sūma to logos some lines later at 301e3-4: διανεκεῖ λόγῳ τῆς οὐσίας. Although this theory that can be observed as both an ontological and an epistemological theory is rejected by Socrates (301cff.), it is still against first Socrates’ onto-epistemological principles and might let us look at what is rejected as Socratic prineple. -/- 6. Knowledge is of Being The sixth principle that I think is presupposed by the first Socrates, is the 'Knowledge of Being' Principle (KB): -/- KB Knowledge is of Being. -/- This principle is obviously the source of the problem of false knowledge, a very important problem throughout Plato’s philosophy. We face this problem maybe for the first time in Euthydemus. In less than 20 Stephanus’ pages, 276-295, we are encountered with different interwoven problems about knowledge , all grounded in the problem of false opinion. Having challenged the obvious possibility of telling lies at 283e, at 284 Euthydemus discusses it saying that the man who speaks is speaking about 'one of those things that are (ἓν μὴν κἀκεῖνό γ᾽ ἐστὶν τῶν ὄντων)' (284a3) and thus speaks what is (λέγων τὸ ὄν) (a5). He must necessarily be saying truth when he is speaking what is because he who speaks what is (τὸ ὄν) and the things that are (τὰ ὄντα) speaks truth (τἀληθῆ λέγει) (a5-6). This is based on Parmenidean principle of the impossibility of being of not being which Euthydemus restates (284b3-4) and we mentioned discussing BO principle above. The things that are not are nowhere (οὐδαμοῦ) and there is no possibility for anyone to do (πράξειεν) anything with them because they must be made as being before anything else can be done, which is impossible (b5-7). The words, then, are of things that exist (εἰσὶν ἑκάστῳ τῶν ὄντων λόγοι) (285e9) and as they are (ὡς ἔστιν) (e10). The result is that no one can speak of things as they are not. It is this impossibility of false speach that is extended to thinking (δοξάζειν) at 286d1 and leads to the impossibility of false opinion (ψευδής … δόξα) (286d4). The general conclusion is asserted at 287a extending this impossibility to actions and making any kind of mistake. Not only knowledge is of being but speech, thought and action are of being simply because of the fact that nothing can be of not being. -/- B. First Socrates’ Principles in the Middle Period Dialogues Out of what were presupposed or criticized mostly in five dialogues, Euthyphro, Euthydemus, Hippias Major, Laches and Charmides, we tried to draw the first Socrates’ principles. Our inquiry here is directed to find out the fate of these principles in the three dialogues of the middle period, Meno, Phaedo and Republic. To do this, first we ought to check the situation of Socratic circle in these dialogues. The Socratic circle that was predominant in the early dialogues, does not look like a circle here anymore though they certainly have some features in common. Meno, Phaedo and Republic II-X are not committed to the principles of the circle and the whole circle in disrupted in them. The difference of the two Socrateses towards acquiring knowledge is obvious. The Socrates of Meno, Phaedo and Republic is evidently more self-confident that he can get to some truths during his arguments as he does. They are in their first appearance, as almost all other dialogues, committed to Socrates’ disavowal. All of them try to keep the shape of the Socratikoi Logoi genre, which is committed to the historical Socrates’ way of discussion; a dramatic personage who is to challenge his interlocutors, ask them and refuse the answers. Nevertheless, the fact is that what we have in common between two groups of dialogues is mostly a dramatic structure. Whereas the first group’s arguments are based on Socrates’ disavowal and lead to no positive results, the second group is decisively going to achieve some positive results. The aim of the first Socrates was to show others that they are ignorant of what they thought they knew. The new Socrates of Meno, on the opposite, makes so much efforts to show that the slave boy has within himself true opinions (ἀληθεῖς δόξαι) about the things that he does not know (οἶδε) (85c6-7). Despite his lack of knowledge, he has true opinions nevertheless. The way from these true opinions to knowledge, as Socrates states, is not so long. These true opinions are now like a dream but 'can become knowledge of the same things not less accurate than anyone’s' (οὐδενὸς ἧττον ἀκριβῶς ἐπιστήσεται περὶ τούτων) (c11-d1), if they be repeated by asking the same questions. The most outstanding text regarding Socrates’ disavowal is Meno 98b where he explicitly claims knowledge: -/- And indeed I also speak as (ὡς) one who does not know (εἰδὼς) but is guessing (εἰκάζων). However, [about the fact] that true opinion and knowledge are different, I do not altogether expect (δοκῶ) myself to be guessing (εἰκάζειν), but if I say about anything that I know (εἰδέναι) -which about few things I say- this is one of the things that I know (οἶδα). (98b1-5) This passage is very significant about Plato’s disavowal of knowledge. There can hardly be found, I think, anywhere else in Plato’s corpus where Socrates speaks about his knowledge of something as such. He says first that he speaks as someone who does not know. This ὡς οὐκ εἰδὼς λέγω comparing with what he used to say in the first group, οὐκ οἶδα, has this added ὡς. Socrates does not claim strongly anymore that he does not know anything but speaks only as someone who does not know. He needs this ὡς not only because he is going to accept that he does know some, though few, things immediately after this sentence, but also because he needs his previous disavowal to be loosened from Meno on. He does not merely say here that he knows something. It is then different from the examples mentioned before which could be taken as idiomatic or at least not emphatic. Socrates’ remarkable emphasis on distinguishing εἰδέναι from εἰκάζειν departs it from all other passages where he says only he knows something. Moreover, he claims definitely that he has knowledge about few (ὀλίγα) things. From the early to the middle dialogues, Socrates’ attitude to knowledge has totally renewed its face. He brings forth a new concept, true opinion, and he does not speak of knowledge as he used to before; the rough, perfect and unachievable knowledge of the first group has turned to something more smooth, realistic and achievable. Comparing with the early dialogues that did not set out from the first to reach positive results, the middle ones are extraordinarily and surprisingly positive and hence destroy the basis of the Socratic circle. The questions and answers are purposely directed to some specific new theories; most of them are not directly related to the topics or the main questions of the dialogues. They are suggested when Socrates draws the attention of the interlocutor away from the main question because of the necessity of another discussion. Even if the main question remains unanswered, we have still many positive theories, prominently of metaphysical type. These theories are so abundant and dominant in these dialogues, especially Phaedo and Republic, that one might think that they may appear to be arbitrarily sandwiched in there. This helps dialogues to keep their original Socratic structure while they are suggesting new theories. Hence, the Socratic question of 'what is X?', though is still used to launch the discussion, is loosened and is forgotten for most part of the dialogues. Meno that has first a differently formulated question, 'can virtue be taught?', leads finally to the Socratic question of 'What is virtue?'. Phaedo is dedicated to the demonstration of the immortality of soul and the life after death without having a central Socratic question. The case of Republic is more complicated. The first book, on the one hand, has all the criteria of a Socratic circle: its 'what is justice?' question, Socrates’ strong disavowal (e.g. 337d-e), his rejection of all answers and coming back to the first point without finding out any answer. This Book, considered alone, is a perfect Socratic dialogue, as many scholars regard it as early and separated from other books. The books II-X are, on the other hand, far from implementing a Socratic circle. They have still the 'what is justice?' question as their incentive leading question, but they are, in most of the positive doctrines and methods that encompass the main parts, ignoring the question. Even these books that, I believe, are the farthest discussions from the Socratic circle are so cautious not to break the Socratic structure of the dialogue as long as it is possible. What is changed is not the structure of the dialogue but the ontological and epistemological grounds based on which new theories are suggested. -/- 1. Knowledge of the Good We can clearly see in the second group of dialogues that the KWX principle loses the place it had before in our first group. It is not, of course, rejected, but still we cannot say that it has the same situation. KWX that was based on Socratic question, as we discussed before, was the leading principle of the first Socrates’ epistemology and of the highest position. Other epistemological principles, SK directly and BE indirectly, were relying on Socratic question and therefore on KWX. Such a position does not belong to KWX from Meno on. What makes it different in the second Socrates is another principle that is needed it not only as its complementary principle but also as what is more fundamental. Plato, then, does not reject KWX in this period, but, it seems, he transcends to another more basic principle; a principle we shall call the principle of 'Knowledge of the Good' (KG): -/- KG Knowledge of X requires knowledge of the Good. -/- Whereas all the dialogues of our first group are free from any discuscon about KG, it bears a very important role in the second group so as becomes the superior principle of knowledge in Republic. Trying to solve the problem of teachability of virtue, Socrates says that it can be teachable only if it is a kind of knowledge because nothing can be taught to human beings but knowledge (ἐπιστήμην) (Meno 87c2). The dilemma will be, then, whether virtue is knowledge or not (c11-12) and since virtue is good, we can change the question to: whether is there anything good separate from knowledge (εἰ μέν τί ἐστιν ἀγαθὸν καὶ ἄλλο χωριζόμενον ἐπιστήμης) (d4-5). Therefore, the conclusion will be that if there is nothing good which knowledge does not encompass, virtue can be nothing but knowledge (d6-8). What let us discuss KG as an epistemological principle for the second Secrates is the relation he tries to establish between knowledge and the Good which, though is alongside with the mentioned thesis and the idea of virtue as knowledge, goes much deeper inside epistemology asking to regard the Good as the basis of knowledge. The effort of Phaedo cannot succeed in establishing the Good as the criterion of explanation and knowledge since, I think, it needs a far more complicated ontology of Republic where Socrates can finally announce KG. What is said in Republic is totally compatible with Phaedo 99d–e and the metaphor of watching an eclipse of the sun. In spite of the fact that we do not have adequate knowledge of the Idea of the Good, it is necessary for every kind of knowledge: 'If we do not know it, even if we know all other things, it is of no benefit to us without it' (505a6-7). The problem of our not having sufficient knowledge of the Idea of Good is tried to be solved by the same method of Phaedo 99d-e, that is to say, by looking at what is like instead of looking at thing itself (506d8-e4). It is this solution that leads to the comparison of the Good with sun in the allegory of Sun (508b12-13). What the Good is in the intelligible realm corresponds to what the sun is in the visible realm; as sun is not sight, but is its cause and is seen by it (b9-10), the Good is so regarding knowledge. It has, then, the same role for knowledge that the sun has for sight. Socrates draws our attention to the function of sun in our seeing. The eyes can see everything only in the light of the day being unable to see the same things in the gloom of night (508c4-6). Without the sun, our eyes are dimmed and blind as if they do not have clear vision any longer (c6-7). That the Good must have the same role about knowledge based on the analogy means that it must be considered as a required condition of any kind of knowledge: -/- The soul, then, thinks (νόει) in the same way: whenever it focuses on what is shined upon by truth and being, understands (ἐνόησέν), knows (ἔγνω) and apparently possesses understanding (νοῦν ἔχειν). (508d4-6) -/- Socrates does not use agathon in this paragraph and substitutes it with both aletheia and to on. He links them with the Idea of the Good when he is to assert the conclusion of the analogy: -/- That which gives truth to the objects of knowledge and the power of knowing to the knower, you must say, is the Idea of the Good: being the cause of knowledge and truth (αἰτίαν δ᾽ ἐπιστήμης οὖσαν καὶ ἀληθείας) so far as it is known (ὡς γιγνωσκομένης μὲν διανοοῦ). (508e1-4) Knowledge and truth are called goodlike (ἀγαθοειδῆ) since they are not the same as the Good but more honoured (508e6-509a5). KG, which had been implicitly contemplated and searched in Phaedo, is now explicitly being asserted in Republic. As what was quoted clearly proves, this principle is the very one which we can observe as the most fundamental principle of the second Socrates in Republic, corresponding to the role KWX had in the first Socrates. The Form of the Good in Republic, of which Santas speaks as 'the centerpiece of the canonical Platonism of the middle dialogues, the centerpiece of Plato’s metaphysics, epistemology, ethics and …' (1983, 256) much more can be said. Plato’s Cave allegory in Book VIII dedicates a similar role to the Idea of the Good. The Idea of the Good is there as the last thing to be seen in the knowable realm, something so important that its seeing equals to understanding the fact that it is the cause of all that is correct and beautiful (517b). Producing both light and its source in visible realm, it controls and provides truth and understanding in the intelligible realm (517c). -/- 2. Tripartite Epistemology BE is thoroughy rejected in the second Socrates and substituted by its opposite, the principle of 'Tripartite Epistemolgy' (TE): -/- TE Opinion is an epistemological status between knowledge and ignorance. BE of the first Socrates was denying any third way besides knowledge and ignorance which was the foundation of Socratic circle without which Socrates could not reject his interlocutors’ possessing any kind of knowledge. We cannot say, however, that the first Socrates had a third epistemological status in mind but rejected it. Such a status was unacceptable for him so that one can say that he would reject any kind of such status if suggested. There were only two possibilities about knowledge: either one knows something or he does not know it. TE, thus, was not the first Socrates’ discovery and, I think it is not the second Socrates’discovery. All we can see in our second group of dialouges is that he uses this principle as an already demonstrated one. Having examined the slave boy in Meno for the prupose of showing the working of recollection, it truns out that he has some opinions in him while he still does not know. Without trying to prove it, Socrates takes this as the distinction between knowledge and opinion: -/- So, he who does not know (οὐκ εἰδότι) about what he does not know (περὶ ὧν ἂν μὴ εἰδῇ) has within himself true opinions (ἀληθεῖς δόξαι) about the same things he did not know (περὶ τούτων ὧν οὐκ οἶδε) (85c6-7). -/- The same distinction is set between ὀρθὴν δόξαν and ἐπιστήμην at 97b5-6 ff. (also cf. 97b1-2: ὀρθῶς μὲν δοξάζων … ἐπιστάμενος). He connects then their difference to the myth of Daedalus, the statue that would run away and escape. So are true opinions, not willing to remain long in mind and thus not worthy until one ties them down by αἰτίας λογισμῷ (98a3-4). Socrates says that this tying down is anamnesis. We face, in Phaedo, the same relation is settled between knowledge as the process of being tied down and getting the capability to give an account, on the one hand, and anamnesis, on the other hand. When a man knows, he must be able to give an account of what he knows (Phaedo 76b5-6) and since not all people are able to give such an account, those who recollect, recollect what once they learned (76c4). Although the distinction between knowledge and opinion is not explicitly used in Phaedo, referring to the parallel link between knowledge plus account and anamnesis in Phaedo and Meno, one can say that those who cannot recollect are not able to give account and, thus, are in a state of opinion. What is said at Phaedo 84a, though not yet a definite distinction between knowledge and opinion, makes a distinction between their objects so as we can agree that it is presupposed. The soul of the philosopher, Socrates says, follows reason, stays with it forever and contemplates the divine, which is not the object of opinoin (ἀδόξαστον) (84a8, cf. Meno 98b2-5). The distinction of knowledge and belief in Republic has a significant difference with what we discussed in Meno and Phaedo since the distinction of Meno was based on anamnesis and thus more an epistemological distinction. Even in Phaedo that we do not have any elaborate discussion about the distinction, the only hint to the matter at 76 is bound to the theory of anamnesis. In addition to the relation of the distinction with this theory, there is another evidence that does not permit us to consider the distinction as an ontological distinction. Let’s see Meno 85c6-7: -/- So, he who does not know about what he does not know has within himself true opinions about the same things he did not know (τῷ οὐκ εἰδότι ἄρα περὶ ὧν ἂν μὴ εἰδῇ ἔνεισιν ἀληθεῖς δόξαι περὶ τούτων ὧν οὐκ οἶδε). (85c6-7) -/- This last sentence persists that the objects of knowledge and true opinion are the same. What Socrates is to say here is that whereas he does not know X he has true opinion about the same X. I think Socrates’ sentence that the slave boy οὐκ εἰδότι ἄρα περὶ ὧν ἂν μὴ εἰδῇ and his restatement of it by saying περὶ τούτων ὧν οὐκ οἶδε is because he wants to emphasize that the slave boy who does not know, has true opinion about the same thing. Socrates could say this just with using τούτων and there would be no necessity to bring περὶ ὧν ἂν μὴ εἰδῇ for οὐκ εἰδότι if he did not want to emphasize. -/- 3. Tripartite Ontology The distinction between knowledge and true opinion in Republic, on other side, has nothing to do with recollection, but is based on an ontological principle, 'Tripartite Ontology' (TO): -/- TO There are things that both are and are not. -/- This principle I confine, among our three dialogues of the second group, to Republic not extended to Meno and Phaedo, is obviously the opposite of BO. Speaking about the lovers of sights and sounds in the fifth book, Socrates distinguishes them from philosophers because their thought is unable to understand the nature of beautiful itself besides beautiful things (476a6-8) and hence they can only have opinions. The philosopher who, on the contrary, believes in beautiful itself and can distinguish it from beautiful things (476c9-d3), has knowledge because he knows, contrasting others who have opinion because they only opine (d5-6). Since those whose knowledge were degraded as opinion will complain about Socrates’ such calling their thought, he provides them the following argument (476e7-477b1): -/- - Does the person who knows, knows (γιγνώσκει) something (τὶ) or nothing (οὐδέν)? - He knows something (τί). - Something that is (ὂν) or is not (οὐκ ὄν)? - Something that is (ὂν) for how could something that is not be known (πῶς γὰρ ἂν μὴ ὄν γέ τι γνωσθείη)? - Then we have an adequate grasp of this: No matter how many ways we examine it, what completely is (παντελῶς ὂν) is completely knowable (παντελῶς γνωστόν) and what is in no way (μὴ ὂν δὲ μηδαμῇ) is in every way unknowable (πάντῃ ἄγνωστον). - A most adequate one. - Good. Now, if anything is such as to be and also not to be (ὡς εἶναί τε καὶ μὴ εἶναι), won’t it be intermediate (μεταξὺ) between what purely is (εἰλικρινῶς ὄντος) and what in no way is (μηδαμῇ ὄντος)? - Yes, it’s intermediate. - Then as knowledge (γνῶσις) is set over what is (τῷ ὄντι), while ignorance (ἀγνωσία) is of necessity set over what is not (μὴ ὄντι) mustn’t we find an intermediate between ignorance (ἀγνοίας) and knowledge (ἐπιστήμης) to be set over the intermediate, if there is such a thing? -/- From the third status of being we must reach to the third status of knowledge. The simple reading of this text can be an existential reading, taking the "is" of the mentioned sentences as existence. The problem is that when it is said that there is something that both is and is not reading "is" existentially, it sounds too bizarre to be acceptable. It cannot easily be understandable to have something as both existent and non-existent at the same time. This problem arose so many debates and led many scholars to reject the existential reading of "is" and suggest some other readings like predicative or veridical readings. I think though Plato’s complicated ontology of Republic cannot be correctly understood by a simple existential reading, this "is" cannot be free from existential sense of being and, thus, cannot be reduced to just a predicative or veridical sense of being. -/- 4. Bound Knowledges In addition to KG, the Good is also the basis of another principle in the second Socrates, namely the principle of 'Bound Knowledge' (BK): -/- BK Knowledge of everything is bound to the knowledge of the Good. -/- We distinguished BK from KG because we want to insist, in BK, on what had not been insisted upon in KG, that is, the binding role that the Good plays in the second Socrates, contrasting the absence of such a role in the first Socrates. Socrates remembers, in Phaedo, his wonderful keen on natural philosophers' wisdom when he was young. The origin of this enthusiasm was Socrates’ hope to know the cause of everything as they used to claim. When he was searching the matters of his interest on their basis, Socrates says, he became convinced he can get no acceptable answer from them and found himself blind even to the things he thought he knew before. One day he hears Anaxagoras’ theory that 'it is Mind that arranges and is the cause of everything (ὡς ἄρα νοῦς ἐστιν ὁ διακοσμῶν τε καὶ πάντων αἴτιος)' (Phd. 97c1-2 cf. DK, Fr.15.8-9, 11-12, 12-14) and thinks that he can finally find what he has always expected, i.e. something which can explain all things. What I intend to show here is that what makes Socrates hopeful is that Anaxagoras’ theory tries 1) to explain all things by one thing and 2) this explanation is understood by Socrates as if it is based on the concept of the Good. That Socrates was searching for one explanation for all things can be proved even from what he has been expecting from natural philosophers. The case is, nonetheless, more clearly asserted when he speaks about Anaxagoras’ theory. In addition to διακοσμῶν τε καὶ πάντων αἴτιος of 97c2 mentioned above, we have τὸ τὸν νοῦν εἶναι πάντων αἴτιον (c3-4) and τόν γε νοῦν κοσμοῦντα πάντα κοσμεῖν (c4-5) all emphasizing on the cause of all things (πάντα) which can clearly prove that one of the reasons which caused Socrates to embrace it delightfully was its claim to provide the cause of all things by one thing. Another reason was that Anaxagoras’ Mind, at least in Socrates’ view, was attempting to explain everything by the concept of the Good. This connection between Mind and Good belongs more to the essential relation they have in Socrates’ thinking than Anaxagoras’ theory because there are almost nothing about such a relation in Anaxagoras. The reason for Socrates’ reading can be that Mind is substantially compatible with Socrates’ idea of the relation between good and knowledge. Both the thesis 'no one does wrong willingly' and the theory of virtue as knowledge we pointed to above are evidences of this essential relation. Nobody who knows that something is bad can choose or do it as bad. The reason, when it is reason, that means when it is as it should be, when it is wise or when it knows, works only based on good-choosing. In this context, when Socrates hears that Mind is considered as the cause of everything, it sounds to him like this: good should be regarded as the basis of the explanation of all things. We see him, thus, passing from the former to the latter without any proof. This is done in the second sentence after introducing Mind: -/- I thought that if this were so, the arranging Mind would arrange all things and put each thing in the way that was Best (ὅπῃ ἂν βέλτιστα ἔχῃ). If one then wished to find the cause of each thing by which it either perishes or exists, one needs to find what is the best way (βέλτιστον αὐτῷ ἐστιν) for it to be, or to be acted upon, or to act. On these premises then it befitted a man to investigate only, about this and other things, what is the most excellent (ἄριστον) and best (βέλτιστον). The same man must inevitably also know what is worse (χεῖρον), for that is part of the same knowledge. (97c4-d5) This passage is a good evidence of Socrates’ leap from Anaxagoras’ Mind to his own concept of the Good that can explain why Socrates found Anaxagoras theory after his own heart (97d7). Mind is welcomed because of its capability for explanation on the basis of good to 'explain why it is so of necessity, saying which is better (ἄμεινον), and that it was better (ἄμεινον) to be so' (97e1-3). What Socrates thought he had found in Anaxagoras can indicate what he had been expecting from natural scientists before. Socrates could not be satisfied with their explanations because they were unable to explain how it is the best for everything to be as it is. It can probably be said, then, that it was the lack of the unifying Good in their explanation that had disappointed him. We must insist that we are discussing what Socrates thought that Anaxagoras’ theory of Mind should have been, not about Anaxagoras’ actual way of using Mind. Phaedo 97c-98b, is not about what Socrates found in Anaxagoras but what he thought he could find in it. On the contrary, it should also be noted that it was not this that was dashed at 98b, but Anaxagoras’ actual way of using Mind. It was Anaxagoras’ fault not to find out how to use such an excellent thesis (98b8-c2, cf. 98e-99b). Socrates gives an example to show how not believing in 'good' as the basis of explanation makes people be wanderers between different unreal explanations of a thing. His words δέον συνδεῖν (binding that binds together) as a description for the Good we chose as the name of BK principle: They do not believe that the truly good and binding binds and holds them together (ὡς ἀληθῶς τὸ ἀγαθὸν καὶ δέον συνδεῖν καὶ συνέχειν οὐδὲν οἴονται). (99c5-6) -/- Having in mind Plato’s well-known analogy of the sun and the Good at Republic 508-509, we can dare to say that his warning of the danger of seeing the truth directly like one watching an eclipse of the sun in Phaedo (99d-e) is more about the difficulty of so-called good-based explanation than its insufficiency, a difficulty which is precisely confirmed in Republic (504e-505a, 506d-e). Moreover, BK is asserted in a more explicit way in the Republic, where the Good is considered not only as a condition for the knowledge of X, as was noted above discussing KG, but also as what binds all the objects of knowledge and also the soul in its knowing them. At Republic VI, 508e1-3, when Socrates says that the Form of the Good 'gives truth to the things known and the power to know to the knower (τοῦτο τοίνυν τὸ τὴν ἀλήθειαν παρέχον τοῖς γιγνωσκομένοις καὶ τῷ γιγνώσκοντι τὴν δύναμιν ἀποδιδὸν)', he wants to set the Good at the highest point of his epistemological structure by which all the elements of this structure are bound. This binding aspect of the Good is by no means a simple binding of all knowledges or all the objects of knowledge, but the most complicated kind of binding as it is expected from the author of the Republic. The kind of unity the Good gives to the different knowledges of different things is comparable with the unity which each Form gives to its participants in Republic: as all the participants of a Form are united by referring to the ideas, all different kinds of knowledge are united by referring to the Good. If we observe Aristotle's assertion that for Plato and the believers of Forms, the causative relation of the One with the Forms is the same as that of the Forms with particulars (e.g. Metaphysics 988a10-11, 988b4), that is to say the One is the essence (e.g., ibid, 988a10-11: τοῦ τί ἐστὶν, 988b4-6: τὸ τί ἢν εἶναί) of the Forms besides his statement that for them One is the Good (e.g., ibid, 988b11-13) the relation between the Good and unity may become more understandable. Since the quiddity of the Good (τί ποτ᾽ ἐστὶ τἀγαθὸν) is more than discussion (506d8-e2), we cannot await Socrates to tell us how this binding role is played. All we can expect is to hear from him an analogy by which this unifying role is envisaged, the sun. The kind of unity that the Good gives to the knowledge and its objects in the intelligible realm is comparable to the unity that the sun gives to the sight and its objects in the visible realm (508b-c). The allegory of Line (Republic VI, 509d-511), like that of the Sun, tries to bind all various kinds of knowledges. The hierarchical model of the Line which encompasses all kinds of knowledge from imagination to understanding can clearly be considered as Plato’s effort to bind all kinds of knowledges by a certain unhypothetical principle. The method of hypothesis starts, in the first subsection of the intelligible realm, with a hypothesis that is not directed firstly to a principle but a conclusion (510b4-6). It proceeds, in the other subsection, to a 'principle which is not a hypothesis' (b7) and is called the 'unhypothetical principle of all things' (ἀνυποθέτου ἐπὶ τὴν τοῦ παντὸς ἀρχὴν) (511b6-7). This παντὸς must refer not only to the objects of the intelligible realm but to the sensible objects as well. Plato does posit, therefore, an epistemological principle for all things, a principle that all things are, epistemologically, bound and, thus, unified by. -/- 5. Bound Beings The ontological aspect of BK we shall call the principle of 'Bound Beings' (BB): -/- BB Being of all things are bound by the Good. -/- We saw in our principle of Split Being (SB) how the first Socrates was criticized because of his approach to split being and separate each thing from other things. The principle of Bound Beings intends to make the things more related, a duty which is done again by the Good. In the allegory of Sun, there are two paragraphs that evidently and deliberately extend the binding role of the Good to the ontological scene: -/- You will say that the sun not only makes the visible things have the ability of being seen but also coming to be, growth and nourishment. (509b2-4) -/- This clearly intends to remind the ontological role the sun plays in bringing to being all the sensible things in order to display how its counterpart has the same role in the intelligible realm (b6-10): -/- Not only the objects of knowledge (γιγνωσκομένοις) owe their being known (γιγνώσκεσθαι) to the Good, but also their existence (τὸ εἶναί) and their being (οὐσίαν) are due to it, though the Good is not being but superior to it in rank and power. That the Good is here represented as responsible for being of things in addition to their being known means, in my opinion, that Plato wants to posit BB in addition to BK. The allegory of Cave at the very beginning of the seventh Book (514aff.) can be taken as another evidence. The role of the Good, one might say, is confined to the intelligible realm because it is asserted that the role the Good plays in this realm is corresponding to that of the sun in the visible realm. The fact that Plato wants to observe the Good also as the ontological cause of the sensible things is obvious from his saying, in the allegory of Cave, that the Form of the Good 'produces light and its source (τὸν τούτου κύριον) [i.e. the sun] in the visible realm' (517c3). We can conclude, then, that the ontological function of the Good is not confined to the intelligible realm in which it is the lord and provides truth and understanding (c3-4) because it is also responsible to produce τὸν κύριον of light. 6. Proportionality of Being and Knowledge Insofaras BE and BO principles of the first Socrates gave way to TE and TO principles of the second Socrates, we cannot expect him to preserve KB in the same way as it was in the first Socrates. The new tripartite ontology and epistemology necessitates some modifications in KB which results in the principle of 'Proportionality of Being and Knowledge' (PBK): -/- PBK To every class of being there is a proportionate category of knowledge. -/- This principle, of course, does not entail the refutation of KB and thus is not kind of rejecting PBK but only a more complicated version of it. Based on PBK, we can still agree that knowledge is of being (KB) but the issue is that since none of the concepts of knowledge and being in the second Socrates are as simple as they were for the first Socrates, we need a more complicated principle for their relation here. Although from Meno 97a where the distinction of knowledge and true opinion is drawn out in the second group of the dialogues, we can expect a new relation, it is articulated in its most complete way in Republic and specifically in the allegory of Line. All the beings are divided there hierarchically to four classes, to each of them belongs a class of knowledge: imagination to images, belief to the sensible things (more correctly: the things of which they[in previous class] were images (ᾧ τοῦτο ἔοικεν)), thought to mathematical objects (?) and understanding to the Forms and the first principle. The degree of clarity that each of the classes of knowledge shares in (σαφηνείας ἡγησάμενος μετέχειν) is proportionate to the degree that its object shares in truth (ἀληθείας μετέχει). (511e2-4) -/- Conclusion From the six onto-epistemilogical principles of the first Socrates, four principles turn to their opposite in the middle period dialogues. While bipolar epistemology and ontology of the early dialogues give place to tripartite epistemology in the middle period dialogues and tripartite ontology in Republic, the split knowledge and being of the first Socrates are inclined to be substituted by bound knowledges and bound beings in the second Socrates and specifically in Republic. Not all our system of principles in this article is necessarily determinative. Either they are rightly formulated or not, our result would not be vulnerable if we accept that 1) making the distinction of knowledge and belief, 2) accepting the being of not being and 3) trying to bind both being and knowledge by the concept of the Good happens only in middle period dialogues, having been absent in the early ones. These are the favourite results all those somehow arbitrary and even oversimplified principles were to illustrate; that there is kind of a development in the epistemological as well as the ontological grounds of Plato’s philosophy. -/- Notes . (shrink)

The contemporary versions of the ontological argument that originated from Charles Hartshorne are formalized proofs based on unique modal theories. The simplest well-known theory of this kind arises from the b system of modal logic by adding two extra-logical axioms: “If the perfect being exists, then it necessarily exists‘ and “It is possible that the perfect being exists‘. In the paper a similar argument is presented, however none of the systems of modal logic is relevant to it. Its only (...) premises are the axiom and, instead of, the new axiom : “If the perfect being doesn’t exist, it necessarily doesn’t‘. The main goal of the work is to prove that is no more controversial than and -- in consequence -- the whole strength of the modal ontological argument lies in the set of its extra-logical premises. In order to do that, three arguments are formulated: ontological, “cosmological‘ and metalogical. (shrink)

Prior to this intervention the site used to be a degraded fiscal property, that functioned as a bus yard, a police legal deposit, and a restaurant parking lot. Underneath it runs the Maldonado stream culvert, covered by a concrete slab at a depth of only -20cm. Next to the site is a 5m high railroad embankment. The plot is strategically located at the end of Juan B. Justo avenue and works as a gateway to the Tres de Febrero park (also (...) known as Bosques de Palermo, the Buenos Aires’s biggest green space designed by Charles Thays in 1875). It is situated in the neighborhood of Palermo, an area that underwent a vertiginous residential and commercial expansion since the late 90´s. -/- The design approach is influenced by the adjacent urban fragments: the grounds of the Sociedad Rural Argentina, the surrounding Avenues Santa Fe-Sarmiento; the opening of Darregueyra street expected for the near future, the implementation of historic preservation guidelines for the Tres de Febrero Park, and the proposal for the development of nearby railroad yards. -/- Specifically, the project seeks to minimize the impact of the fast traffic that runs along Bullrich avenue, improving pedestrian and cycle access to the park. At the same time it defines new landscape features, utilizing the earth made available by the tunneling works of a new subway line. -/- The project comprises the structuring of an existing 800 meter long embankment and the transformation of the sidewalk into a public promenade. This is achieved through a wider sidewalk of 12m on average, which is part of a series of longitudinal stripes ranging from high speed to quiet spaces. The first band of grass and aged tipas (tipuana tipu) buffer pedestrian and cyclist from automotive traffic. Cycle traffic is organized on its own lane. The sidewalk itself contains several bays that act as urban lounges. Next, a continuous concrete bench delimits the beginning of the slope, backed by a stripe of grass that works as a soft extension. Finally, plants for contemplation are arranged as undulating traces. Rhythmic use of retaining gabions defines longitudinal segments of varying slope, unifying the spacial criterion. This series is punctuated by an amphitheater and framed by triangular plazas at the corners. -/- Material choices for hard surfaces are constrained by concerns of durability, low cost, and consistency with other ongoing public works. -/- Hard materials, as well as the plant selection needed to be low-maintenance. The palette was kept to reinforced concrete, granitic slabs, and granite stone in large size –forming retaining gabions- and as loose finishing for pavements. Likewise, the lack of a protective enclosure and of continuous surveillance dictated that urban furniture and fixtures be anti-vandalic. The stealing of these components –from inspection lids, to benches, to plants- is a common problem in urban spaces in many Latin American cities. To prevent this, fixtures must be designed according to precise specifications regarding their weight, fixing and anchoring systems, and mechanical parts. -/- Sidewalks are organized through a 6 meter grid made of granitic white slab, infilled with textured combed nonslip concrete modules. Extended bays and corner squares are finished with white and black slabs respectively. These materials are similar to another used in public spaces under construction, in the believe that it creates a collective identification of themselves along the city. -/- The continuous reinforced concrete bench is 1.10 m wide, in order to allow people to use it in non-conventional ways. Further up on the slope, undulating paths separate plant species and provide access for gardening, but are also open to use by the public. They are paved with 2 meter-long precast concrete slabs (smaller and lighter pieces were avoided to deter robbery). As they reach the gabions they connect with sloping paths covered with loose granitic stones. The gabions themselves allow the creation of varying slopes while contributing to retaining the soil, which is reinforced with geosynthetic fabric in the perimeter to avoid landslides originated by strong rains typical of the region. -/- Urban furniture is featured on the wider bays of the sidewalk and at corner plazas. It includes seats, water fountains, bicycle racks, wastepaper baskets. As a counterpoint to the linear concrete bench, groups of concrete seats are arranged informally. These seats are a reinterpretation of the dynamic BKF chair (also known as Butterfly chair), the classic Argentinean design of the 1930’ by Antonio Bonet, Juan Kurchan, and Jorge Ferrari-Hardoy. A few low concrete tables complete these spaces as authentic urban lounges. Lighting design accompanies the general features of the project and creates a new scenography emphasizing night-time usage. -/- Landscape gardening criteria is set up by a selection of various species of high-resistant pasture (grass). The higher the slope, the higher the grass, increasing the final volumetric result. Based on considering the original tipas line (tipuana tipu, a species from the north of Argentina, yellow flowering) as a vertical wall that frames the view, the horizontal stripes contain a single species each, differing in size, shade and flowering periods –adding, in the middle band, a changing color on the big green plane slope in the same chromatic range. The final configuration of the stripe sequence from bottom to top: bermuda grass, bulbine frutescens, euryops pectinatus. The upper band existing native species is reinforced with new samples: paspalum exaltatum + cortadera selloana and ipomea + thumbergia climbing the railway fence. Each sector between gabions has an automated system of drip irrigation. Near the corner plazas, several palms are planted to provide shade and identity to the street-crossing. -/- The intervention proposes an ambivalent effect on the landscape, trascending the merely ornamental by accompanying the motorist in speed, while conforting the pedestrian with spaces for contemplation and urban relax. (shrink)

TWENTIETH-CENTURY ETHICS. AFTER NIETZSCHE -/- Preface This book tells the story of twentieth-century ethics or, in more detail, it reconstructs the history of a discussion on the foundations of ethics which had a start with Nietzsche and Sidgwick, the leading proponents of late-nineteenth-century moral scepticism. During the first half of the century, the prevailing trends tended to exclude the possibility of normative ethics. On the Continent, the trend was to transform ethics into a philosophy of existence whose self-appointed task was (...) that of describing the human condition as consisting of choices, as unavoidable as arbitrary, without any attempt at providing criteria for making such choices. In the Anglo-Saxon countries, the heir of ethics was a philosophy of morality, that is, an analysis of the language of morality that intended to clarify valuations without trying to justify them. 1958 was the year of the normative turn that led to the Rehabilitation of practical philosophy, a turn followed by decades of controversies between distinct kinds of normative ethics: utilitarian, Kantian, virtue ethics. While the controversy was raging, a quiet revolution took place, that of applied ethics which surprisingly dissolved the controversy's very subject matter by providing methods for making convergence possible on intermediate principles even when no agreement was available about first principles. The normative turn and the revolution of applied ethics have led us, at the turn of the century, to a goal that was quite far from the starting point. Instead of scepticism and relativism that was the fashion at the beginning of the century, at the beginning of the third millennium impartial and universal moral arguments seem to hold the spot being supported, if not by a final rational foundation, at least by reasonableness, the most precious legacy of the Enlightenment. -/- ● TABLE OF CONTENTS -/- ● I Anglo-Saxon philosophy: naturalism 1. Dewey beyond evolutionism and utilitarianism 2. Dewey and anti-essentialist moral epistemology 3. Dewey and naturalist moral ontology 4. Dewey and normative ethics of conduct and function 5. Perry and semantic naturalism -/- ● II Anglo-Saxon philosophy: ideal utilitarianism and neo-intuitionism 1. Moore's critique of utilitarian empiricism 2. Moore on the naturalistic fallacy 3. Moore on the nature of intrinsic value 4. Moore on ideal utilitarianism 5. Prichard on the priority of the right over the good 6. Ross's coherentist moral epistemology 7. Ross's moral ontology: realism, pluralism, and non-naturalism 8. Ross's normative ethics of prima facie duties -/- The chapter reconstructs the background of ideas, concerns and intentions out of which Moore's early essays, the preliminary version, and then the final version of Principia Ethica originated. It stresses the role of religious concerns, as well as that of the Idealist legacy. It argues that PE is more a patchwork of somewhat diverging contributions than a unitary work, not to say the paradigm of a new school in Ethics. -/- ●III Anglo-Saxon philosophy: non-cognitivism 1. The Scandinavian School, the Vienna circle and proto-emotivism 2. Wittgenstein and the ineffability of ethics 3. Russell's and Ayer's radical emotivism 4. Stevenson and moderate emotivism 5. Stevenson and the pragmatics of moral language 6. Stevenson and the methods for solving ethical disagreement 7. Hare and prescriptivism The chapter reconstructs first the discussion after Moore. The naturalistic-fallacy argument was widely accepted but twisted to prove instead that the intuitive character of the definition of 'good', its non-cognitive meaning, in a first phase identified with 'emotive' meaning. Alfred Julius Ayer is indicated as a typical proponent of such non-cognitivist meta-ethics. More detailed discussion is dedicated to Bertrand Russell's ethics, a more nuanced and sophisticated doctrine, arguing that non-cognitivism does not condemn morality to arbitrariness and that the project of rational normative ethics is still possible, heading finally to the justification of a kind of non-hedonist utilitarianism. Stevenson's theory, another moderate version of emotivism is discussed at some length, showing how the author comes close to the discovery of the role of a pragmatic dimension of language as a basis for ethical argument. A section reconstructs the discussion from the Forties about Hume's law, mentioning Karl Popper's argument and Richard Hare's early non-cognitivist but non-emotivist doctrine named prescriptivism. -/- ●IV Anglo-Saxon philosophy: critics of non-cognitivism 1. Neo-naturalism and its objections to the naturalistic fallacy argument 2. Objections to Hume's law 3. Clarence Lewis and the pragmatic contradiction 4. Toulmin and the good reasons approach 5. Baier and moral reasons 5. Baier, social moralities and the absolute morality 6. Baier and the moral point of view 7. Baier and the contents of absolute ethics -/- ● V Continental philosophy: the philosophy of values 1. Max Weber and the polytheism of values 2. Phenomenology against psychologism and rationalism 3. Reinach and the theory of social acts 4. Scheler and the material ethics of values 5. Hartmann and the ontology of values 6. Plessner, Gehlen and the Philosophische Anthropologie -/- The chapter illustrates first the idea of phenomenology and the Husserl's project of a phenomenological ethic as illustrated in his 1908-1914 lectures. The key idea is dismissing psychology and trying to ground a new science of the apriori of action, within which a more restricted field of inquiry will be the science of right actions. Then the chapter illustrates the criticism of modern moral philosophy conducted in the 1920 lectures, where the main target is naturalism, understood in the Kantian meaning of primacy of common sense. The third point illustrate is Adolph Reinach's theory of social acts as a key the grounding of norms, a view that sketches the ideas 'discovered' later by Clarence I. Lewis, John Searle, Karl-Otto Apel and Jürgen Habermas. A final section discusses Nicolai Hartman, who always refused to define himself a phenomenologist and yet developed a more articulated and detailed theory of 'values' – with surprising affinities with George E. Moore - than philosophers such as Max Scheler, who claimed to be Husserl's legitimate heirs. -/- ● VI Continental philosophy: the critics of the philosophy of values 1. Freud, the Superego and Civilization 2. Heidegger on original ethos against ethics 3. Sartre and de Beauvoir on authenticity and ambiguity 4. Adorno and Horkheimer on emancipation and immoralism -/- ●VII Post-liberal theologians and religious thinkers 1. Barth on the autonomy of faith from ethics 2. Developments of Reformed moral theology after Barth 3. Bonhoeffer on the concrete divine command and ethics of penultimate realities 4. Developments of Reformed and Catholic moral theology after world war II 5. Baeck and the transformation of liberal Judaism 6. Rosenzweig against liberal Judaism 7. Buber and religion as the vital lymph of morality 8. Heschel and Judaism as a science of actions -/- The chapter examines the main protagonists of Christian theology and Jewish religious thinking in the twentieth century. It stresses how the main dilemmas of contemporary philosophical ethics lie at the root of the various path of inquiry taken by these thinkers. -/- ● VIII Normative ethics: neo-Utilitarianism 1. The discussion on act and rule utilitarianism 2. Hare on two-tiered preference utilitarianism 3. Harsanyi, Gauthier and rational choice ethics 4. Parfit, utilitarianism and the idea of a person 5. Brandt and indirect conscience utilitarianism -/- The chapter addresses the issue of the complex process of self-transformation Utilitarianism underwent after Sidgwick's and Moore's fatal criticism and the unexpected Phoenix-like process of rebirth of a doctrine refuted. Two examples give the reader a glimpse at this uproarious process. The first is Roy Harrod Wittgensteinian transformation of utilitarianism in pure normative ethics depurated from hedonism as well as from whatsoever theory of the good. This transformation results in preference utilitarianism combined with a 'Kantian' version of rule utilitarianism. The second is Richard Hare's two-level preference utilitarianism, where act utilitarianism plays the function of the eventual rational justification of moral judgments and rule-utilitarianism that of an action-guiding practical device. -/- ● IX Normative ethics: neo-Aristotelianism and virtue ethics 1. Hannah Arendt, action and judgement 2. Hans-Georg Gadamer and phronesis 3. Alasdair MacIntyre on practices, virtues, and traditions 5. Stuart Hampshire on deliberation 6. Bernard Williams and moral complexity 7. Feminist ethics -/- Sect 1 reconstructs the post-war rediscovery of ethics by many German thinkers and its culmination in the Sixties in the movement named 'Rehabilitation of practical philosophy' is described. Heidegger's most brilliant disciples were the promoters of this Rehabilitation. Hans-Georg Gadamer is a paradigmatic example. His reading of Aristotle's lesson I reconstructed, starting with Heidegger's lesson but then subtly subverting its outcome thanks to the recovery of the significant role of the notion of phronesis. Sect 3 discusses the three theses defended by Anscombe in 'Modern Moral Philosophy'. It argues that: a) her answer to the question "why should I be moral?" requires a solution of the problem of theodicy, and ignores any attempts to save the moral point of view without recourse to divine retribution; b) her notion of divine law is an odd one more neo-Augustinian than Biblical or Scholastic; c) her image of Kantian ethics and intuitionism is the impoverished image manufactured by consequentialist opponents for polemical purposes and that she seems strangely accept it; d) the difficulty of identifying the "relevant descriptions" of acts is not an argument in favour of an ethics of virtue and against consequentialism or Kantian ethics, and indeed the role of judgment in the latter is a response to the difficulties raised by the case of judgment concerning future action. The chapter gives a short look at further developments in the neo-naturalist current trough a reconstruction of Philippa Foot's and Peter Geach's critiques to the naturalist-fallacy argument and Alasdair MacIntyre's grand reconstruction of the origins and allegedly inevitable failure of the Enlightenment project of an autonomous ethic. -/- ● X Normative ethics: Kantian and rights-based ethics 1. Dialogical constructivism 2. Apel, Habermas and discourse ethics 3. Gewirth and rights-based ethics 4. Nagel on agent-relative reasons 5. Donagan and persons as ends in themselves Parallel to the neo-Aristotelian trend, there was in the Rehabilitation of practical philosophy a Kantian current. This current started with the discovery of the pragmatic dimension of language carried out by Charles Peirce and the Oxford linguistic philosophy. On this basis, Karl-Otto Apel singled out as the decisive proponent of the linguistic and Kantian turn in German-speaking ethics, worked out the performative-contradiction argument while claiming that this was able to provide a new rational and universal basis for normative ethics. The chapter offers an examination of his argument in some detail, followed by a more cursory reconstruction of Jürgen Habermas's elaboration on Apel's theory. -/- ● XI The applied ethics renaissance 1. Elisabeth Anscombe on the atom bomb 2. From medical ethics to bioethics 3. Rawls and public ethics 3. Nozick, Dworkin and further developments of public ethics 5. Sen and the revival of economic ethics -/- The chapter presents the revolution of applied ethics while stressing its methodological novelty, exemplified primarily by Beauchamp and Childress principles approach and then by Jonsen and Toulmin's new casuistry. The chapter argues that Rawls's distinction between a "political" and a "metaphysical" approach to the theory of justice, one central part of ethical theory, is a formulation of the same basic idea at the root of both the principles approach and the new casuistry, both discussed in the following chapter. The idea is that it is possible to reach an agreement concerning positive moral judgments even though the discussion is still open – and in Rawls' view never will be close – on the essential criteria for judgment. -/- ● XII Fin-de-siècle metaethics 1. Deontic logics 2. Anti-realism 3. External realism 4. Internal realism 5. Kantian constructivism -/- The chapter illustrates the fresh start of meta-ethical discussion in the Eighties and Nineties and the resulting new alignments: metaphysical naturalism, internal realism, anti-realism, and constructivism. (shrink)

Emanuel Isaque Cordeiro da Silva E-mails: [email protected] / [email protected] WhatsApp: (82)9.8143-8399 O CAPITALISMO E A FORMAÇÃO DO PENSAMENTO CLÁSSICO A partir do século XVI, inúmeras metamorfoses sociais divergentes entre si vêm moldando e caracterizando o sistema sociopolítico-econômico que hoje denominamos de capitalismo. A vida pragmática social ganhou novos moldes e formatos específicos, isto é, formas de produção e produtividade, de ignição, de cultura e de dispêndio foram moldados e constituídas ao longo dos últimos cinco séculos da humanidade, outorgando uma feição (...) própria e particular à sociedade capitalista, sendo ela divergente de todas que a precederam. Não obstante, o sistema capitalista teve seus primórdios nas sociedades feudais, estruturadas em torno do labor servil e da produção agrícola fixadas nos feudos. Ao longo do passar dos anos, novas ânsias ligadas ao comércio e ao mercado estabeleceram-se como âmago central da novíssima sociedade capitalista que se estruturalizava. As urbes feudais cambiaram a vida no campo, as manufaturas e, posteriormente, as indústrias comutaram os nexos de produção da antiga sociedade, e o consumo ganhou simetrias cada vez maiores ante a inópia de desenvolvimento da produção de produtos e mercadorias. A vida em sodalício desenvolveu-se alicerçada em um encadeamento de acontecimentos históricos. A sociedade tal qual vivemos na atualidade é proveniente de diversas mutações históricas engendradas nos séculos que se passaram. A acumulação de sapiências sociais designou o conjunto de condutas sociais, inópias, padrões culturais e de comportamento, organizações simétricas políticas e do conhecimento científico que representamos atualmente. A produção e a imitação social é proveniente de uma síntese de eventos históricos. A produção da Sociologia resulta-se do dinamismo de consolidação da sociedade capitalista. Logo, essa gleba de estudo, só se pôde manifestar-se mediante a existência de unidades sociais necessárias para o seu surgimento e desenvolvimento. Como todo e qualquer fato histórico, a gênese da Sociologia tem conexão direta com as inópias sociais que manifestaram-se no momento da sua iniciação. Logo, como conclusão, a gênese da Sociologia está concernentemente ligada à própria configuração de como o capitalismo se desenvolveu ao passo dos séculos XIX e XX. A indústria obteve grande crescimento, o que proporcionou a transformação dos modos de vida em sodalício. No continente europeu, ao passo do século XVIII, a pragmática da sociedade era proferida pela indústria de tecidos, e um dos desígnios da ciência era a fomentação da produção de mercadorias, com o intuito de torná-las mais categóricas, rápidas e baratas. A partir da introdução das máquinas, a produtividade elencou impulsivamente, e o proletário foi impulsionado a trabalhar no mesmo ritmo que as máquinas. À analogia da cisão do trabalho na indústria, proporcionou a divisão do conhecimento científico. Uma vez que, novas práticas científicas e novas figurações de conhecimento da sociedade seguiram o modelo do desenvolvimento industrial. Logo, as metamorfoses produtivas influenciaram-se e foram impulsionadas mediante a gênese da Sociologia e demais Ciências Sociais, como a Antropologia, a Economia e a Ciência Política. Mediante os fatos que ocorrera, raiaram-se os três alicerces do pensamento clássico da Sociologia: Émile Durkheim (1858-1917), Max Weber (1864-1920) e Karl Marx (1818-1883). Ao bel país alemão, ao passo do século XIX, Karl Marx aclarava a ideia de que as condições materiais de existência eram deliberadas na vida pragmática em sodalício. Segundo Marx, a humanidade é circunspecta por realizar sua própria história de vida. Com isso, não haveria espaço para um destino predeterminado em quaisquer esfera. O embate entre facções sociais com interesses divergentes entre si concebe a base da mudança e metamorfoses sociais. Logo, as elucidações alicerçadas na fé devem dar lugar à ideologias de que a vida pragmática sodalícia é engendrada pelo embate entre as fracções com interesses distintos. Essas faculdades sociais heterogêneas são as que determinam as metamorfoses históricas e organizam o modo de vida de cada sociedade. Em contrapartida, o sociólogo francês Émile Durkheim, no final do século XIX e início do século XX, apropinquou a Sociologia da metodologia das Ciências Naturais. Para Durkheim, o corpo social era como uma espécime viva, e cada compartimento dessa espécime é conectada com a totalidade em geral (o organismo social) ao passo em que dependia dele. A assimilação social foi um tema de grande discussão nas obras do autor, uma vez que ele considerava que o corpo social exercia uma faculdade (uma coerção) sobre os indivíduos, modelando-os de acordo com sua similitude. Na introdução do século XX, Max Weber arrevesou a base geral de Durkheim. Em lugar de cogitar o corpo social espelhada nos indivíduos, Weber tencionava que as ações dos indivíduos eram estruturadas e orientadas por outras ações, ou seja, um fato social tinha como espelho um conjunto de demais outros fatos. Logo, a ação/fato social tal qual era influenciada por outras ações solitárias, bem como as influenciava. O autor constituiu, assim, a ação social como desígnio principal de sua perspectiva sociológica. Breve conclusões Como pôde-se analisar, a gênese da Sociologia está diretamente ligada com a história do capitalismo, particularmente ligada à ascensão industrial e política do século XIX. Logo, podemos dizer que a Sociologia raiou-se em razão dessa ascensão e pela inevitabilidade de elucidação das diversas metamorfoses sociais ocorridas no século XIX. Marx cooperou para a investigação do capitalismo na medida em que também designou uma teoria em que o corpo social passou a ser compreendida como decorrência de lutas sociais divergentes. Já o francês Durkheim, buscou elucidar o desarranjo provocado pelas metamorfoses sociais, procurando a unidade em um mundo progressivamente aquinhoado pelo fracionamento do trabalho. Seus estudos buscaram a ordenação de um corpo social caótico, sempre com a finalidade de encontrar um estado de estabilidade social. Por fim, Weber entendeu que a Sociologia careceria partir do ponto de vista da ação do indivíduo, sem que ocorresse uma divergência entre o indivíduo e o corpo social. Para o sociólogo e economista, as normas sociais são manifestadas a partir do momento em que os indivíduos as manifesta. Logo, a ação peculiar, portanto, é sempre condicionada pela ação de outrem. EXERCÍCIO DE FIXAÇÃO DO ASSUNTO: CAPITALISMO E FORMAÇÃO DO PENSAMENTO CLÁSSICO PROF. Lic. EMANUEL ISAQUE CORDEIRO DA SILVA SOCIOLOGIA GERAL II – 10 de Maio de 2019 TURMA 2° __ -/- Estudante:__________________________________________________________ N°:____ -/- 1. Debruçados ante o texto e alicerçados pelas aulas em sala de aula, descreva algumas transformações que fizeram com que o sistema feudal entrasse em declínio e, como consequência, ascendeu o sistema capitalista, sua escrita deve conter uma linha de pensamento embasada sobre o contexto histórico-social do século XVI. 2. Elucide o êxodo do sistema feudal para o sistema capitalista citando vantagens e desvantagens para o corpo social, bem como para as diversas esferas da economia. 3. Aclare a ideia da necessidade de desenvolvimento dos produtos e mercadorias posterior à ascensão do consumo, e explane se tal ideia foi benéfica para o sistema em desenvolvimento e para o corpo social. 4. Atente à alínea que se segue: “A produção e a imitação social é proveniente de uma síntese de eventos históricos”. Amparados pelo texto acerca do assunto em sua totalidade, bem como das aulas ministradas, explane por que tais eventos históricos decorridos nos cinco últimos séculos, foram primordiais para a moldura da produção da sociedade capitalista e do desenvolvimento do comércio e melhoramento dos sistemas políticos universais. 5. Aclare a ideia de que o surgimento da Sociologia está diretamente conectada com o surgimento e desenvolvimento do sistema capitalista e dos fatos históricos que se passavam. 6. Assim como a Sociologia nasceu a partir da necessidade da elucidação da sociedade capitalista, explane por que foi de suma importância entender o capitalismo e a sociedade econômica e política para que se pudesse entender os acontecimentos que se decorriam. 7. Explique como a indústria moldou a nova vida pragmática dos indivíduos no século XVIII. 8. Leitura de imagem e interpretação de fragmentos. Atente a imagem que se segue, bem como ao fragmento do livro The Condition of the Working Classes in England in 1844, de Friedrich Engels: -/- “Em todas as cidades onde há manufaturas vemos multidões de pessoas, especialmente mulheres e crianças, caminhando descalças [...]”. -/- A partir da imagem e do fragmento de Engels, elucide o papel das mulheres e das crianças no desenvolvimento das indústrias e, também, as condições de vida de trabalho dos mesmos. 9. Aclare a ideia de que a ciência teria como objetivo peculiar transformar os produtos fabricados cada vez mais categóricos, rápidos e baratos. 10. Opine sobre a imposição dos burgueses sobre o proletariado, para que esse último trabalhasse no mesmo ritmo que as máquinas. (Lembre do filme de Charles Chaplin, Tempos Modernos). 11. Elucide o impulsionamento das metamorfoses sociais mediante a Sociologia e demais Ciências Sociais. 12. Amparados pelo texto introdutório acerca dos pensamentos clássicos da Sociologia, bem como pelas aulas ministradas em sala de aula, elucide a contribuição dos pensamentos de Marx, Durkheim e Weber para o progresso e entendimento do corpo social em toda sua totalidade. Logo, explane respectivamente as ideias abaixo, traçando uma linha de pensamento fundamentada nas teorias dos respectivos autores e amparadas por fatos concretos decorrentes na sociedade em que viviam. -/- a) Karl Marx: -/- b) Émile Durkheim: -/- c) Max Weber: -/- 13. Como conclusão, debruçados sobre o texto introdutório, leio atentamente após todas as questões resolvidas, para um melhor entendimento profundo, e disserte sobre todas as ideias explanadas, expondo seu ponto de vista sobre o tema, isto é, se concorda ou não, sempre usando uma fundamentação que alicerce seu ponto de vista. (Mínimo – 25 linhas/Máximo – 55 linhas). -/- De coração, boa sorte! (shrink)

This book is a collection of articles dealing with criticisms of Robert S. Hartman’s theory of formal axiology. During his lifetime, Hartman wrote responses to many of his critics. Some of these were previously published but many are published here for the first time. In particular, published here are Hartman’s replies to such critics as Hector Neri Castañeda, Charles Hartshorne, Rem B. Edwards, Robert E. Carter, G. R. Grice, Nicholas Rescher, Robert W. Mueller, Gordon Welty, Pete Gunter, George Kimball (...) Plochmann, William Eckhardt, and Robert S. Brumbaugh. Crticial essays and responses to them developed by Rem B. Edwards, Frank G. Forrest, and Mark A. Moore after Hartman’s untimely death in 1973 are also included. (shrink)

In recent years there has been a renewed interest in American pragmatism. In political philosophy, the revival of pragmatism has led to a new appreciation for the democratic theory of John Dewey. In this book, Robert B. Talisse advances a series of pragmatic arguments against Deweyan democracy. Particularly, Talisse argues that Deweyan democracy cannot adequately recognize pluralism, the fact that intelligent, sincere, and well-intentioned persons can disagree sharply and reasonably over moral ideals. Drawing upon the epistemology of the founder of (...) pragmatism, Charles S. Peirce, Talisse develops a conception of democracy that is anti-Deweyan but nonetheless pragmatist. Talisse then brings the Peircean view into critical conversation with contemporary developments in democratic theory, including deliberative democracy, Rawlsian political liberalism, and Richard Posner's democratic realism. The result is a new pragmatist option in democratic theory. (shrink)

Social media is a mess. Philosophers have recently helped catalogue some of the various ills. In this chapter, I relay some of this conceptual work on virtue signalling, piling on, ramping up, echo-chambers, epistemic bubbles, polarization, moral outrage porn, and the gamification of communication. In drawing attention to these things, philosophers hope to steer us towards being better online. One form that this takes is a call for more civility (both online and off). There is a good case to be (...) made for this; social media is a mess, and we should be kinder and look to communicate better with each other. But there is also a good objection: Civility, and calls for civility and politeness, can placate serious resistance to power and wrongdoing. What we ought to be doing is resisting power, looking to protect democracy and mitigate the climate crisis. And given that, so the objection goes, focussing on civility is at best wrong-headed, and at worse counterproductive to real needed change. How then are we to negotiate the call for civility with the need for real change? The hope is that we can be better online and work towards serious change together. (shrink)

Freedom lies at the heart of Kant’s philosophy. Three recent edited collections explore this key idea in different ways, alongside other related concep...

In this chapter, we compare Kant and James’ accounts of freedom. Despite both thinkers’ rejecting compatibilism for the sake of practical reason, there are two striking differences in their stances. The first concerns whether or not freedom requires the possibility of an open future. James holds that morality hinges on the real possibility that the future can be affected by our actions. Kant, on the other hand, seems to maintain that we can still be free in the crucial sense, even (...) if none of our actions can have any effect on the future. The second difference between them is related, and concerns the location of freedom. Kant views experience as determined by natural necessity, and locates freedom outside of it, in things-in-themselves. James, on the other hand, has a richer conception of experience than Kant, and holds that we can locate our freedom within experience alone. In the end, we contend that James has a better account of how freedom relates to our experience, but this comes at a cost. For while Kant's account struggles with the relationship between freedom and experience, it has the advantage of insulating our freedom from potential empirical challenges. (shrink)

In this paper, we draw attention to several important tensions between Kant’s account of moral education and his commitment to transcendental idealism. Our main claim is that, in locating freedom outside of space and time, transcendental idealism makes it difficult for Kant to both provide an explanation of how moral education occurs, but also to confirm that his own account actually works. Having laid out these problems, we then offer a response on Kant’s behalf. We argue that, while it might (...) look like Kant has to abandon his commitment to either moral education or transcendental idealism, there is a way in which he can maintain both. (shrink)

This paper lays out two recent accounts of Hegel’s practical philosophy in order to present a challenge. According to Robert Stern and Mark Alznauer, Hegel attempts to ground our ethical practices in ontological norms. I argue that we cannot ground our ethical practices in this way. However, I also contend that Stern’s and Alznauer’s conception of reality as both conceptual and normative can still play a useful role in practical philosophy, namely, to help defuse a sceptical worry about a threat (...) to ethics. (shrink)

Political advertising is changing. This chapter considers some of the implications of this for the democratic process. I begin with recent reports of online political advertising. From this, two related concerns emerge. The first is that online political advertisements sometimes occur in the dark, and the second is that they can involve sending different messages to different groups. I consider these issues in turn. This involves an extended discussion of the importance of publicity and discussion in democracy, and a comparison (...) between dog whistles and dark advertisements. Through this, I look to outline some of the ways in which online political advertisements can undermine the democratic process. (shrink)

This paper explores the political campaigning strategies of Lynton Crosby, and argues that they pose a threat to democracy. In doing so, I looks to shed light on Crosby’s tactics, but also to elucidate exactly what is anti-democratic about them. I argue that there are two worrying aspects to this. The first involves Crosby’s lack of respect for voters’ beliefs, interests and values, whereas the second concerns his propensity for avoiding debate.

Books 8-10 and sections of books 11-16 of the Zhuangzi anthology represent an important and underappreciated contribution to Warring States ethical and political philosophy, known as “primitivism.” This article offers a general introduction to Zhuangist primitivism. It focuses on primitivism’s exploration and development of a normative conception of human nature, particularly xing 性, as well as primitivism’s subsequent rejection of the elaborate moral, social, political, and cultural artifices championed by their philosophical opponents, chiefly the Ruists and the Mohists. After a (...) brief introduction to Zhuangist primitivism and the limited scholarship on them, I divide this discussion into three parts pertaining to the primitivists’ three distinct approaches to and uses of human nature, which in turn serve as the basis for primitivist ethics and political thought. (shrink)