Public health care interventions—regarding vaccination, obesity, and HIV, for example—standardly take the form of information dissemination across a community. But information networks can vary importantly between different ethnic communities, as can levels of trust in information from different sources. We use data from the Greater Pittsburgh Random Household Health Survey to construct models of information networks for White and Black communities--models which reflect the degree of information contact between individuals, with degrees of trust in information from various sources correlated with (...) positions in that social network. With simple assumptions regarding belief change and social reinforcement, we use those modeled networks to build dynamic agent-based models of how information can be expected to flow and how beliefs can be expected to change across each community. With contrasting information from governmental and religious sources, the results show importantly different dynamic patterns of belief polarization within the two communities. (shrink)

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)

Similarity and difference, patterns of variation, consistency and coherence: these are the reference points of the philosopher. Understanding experience, exploring ideas through particular instantiations, novel and innovative thinking: these are the reference points of the artist. However, at certain points in the proceedings of our Symposium titled, Next to Nothing: Art as Performance, this characterisation of philosopher and artist respectively might have been construed the other way around. The commentator/philosophers referenced their philosophical interests through the particular examples/instantiations created by the (...) artist and in virtue of which they were then able to engage with novel and innovative thinking. From the artists’ presentations, on the other hand, emerged a series of contrasts within which philosophical and artistic ideas resonated. This interface of philosopher-artist bore witness to the fact that just as art approaches philosophy in providing its own analysis, philosophy approaches art in being a co-creator of art’s meaning. In what follows, we discuss the conception of philosophy-art that emerged from the Symposium, and the methodological minimalism which we employed in order to achieve it. We conclude by drawing out an implication of the Symposium’s achievement which is that a counterpoint to Institutional theories of art may well be the point from which future directions will take hold, if philosophy-art gains traction. (shrink)

What is the connection between valid inference and true conditionals? Many conditional logics require that when A is a logical consequence of B, "if B then A" is true. Taking counterlogical conditionals seriously leads to systems that permit counterexamples to that general rule. However, this leaves those of us who endorse non-trivial accounts of counterpossible conditionals to explain what the connection between conditionals and consequence is. The explanation of the connection also answers a common line of objection to non-trivial counterpossibles, (...) which is based on a transition from valid arguments to the corresponding conditionals. It also contributes to the wider project of illuminating the connections between contexts of utterance, on the one hand, and the truth-conditions of conditionals uttered in those contexts, on the other. (shrink)

Although it may seem like a truism to assert that biology is the science that studies organisms, during the second half of the twentieth century the organism category disappeared from biological theory. Over the past decade, however, biology has begun to witness the return of the organism as a fundamental explanatory concept. There are three major causes: (a) the realization that the Modern Synthesis does not provide a fully satisfactory understanding of evolution; (b) the growing awareness of the limits of (...) reductionism in molecular biology; and (c) the renewed interest in the nature of life as a genuine scientific problem. This essay examines these recent developments and considers the new epistemological roles being played by the organism in each of them. It also reflects on what the present resurgence of the organism means for the philosophy of biology. (shrink)

In this paper, I present a general theory of topological explanations, and illustrate its fruitfulness by showing how it accounts for explanatory asymmetry. My argument is developed in three steps. In the first step, I show what it is for some topological property A to explain some physical or dynamical property B. Based on that, I derive three key criteria of successful topological explanations: a criterion concerning the facticity of topological explanations, i.e. what makes it true of a particular system; (...) a criterion for describing counterfactual dependencies in two explanatory modes, i.e. the vertical and the horizontal; and, finally, a third perspectival one that tells us when to use the vertical and when to use the horizontal mode. In the second step, I show how this general theory of topological explanations accounts for explanatory asymmetry in both the vertical and horizontal explanatory modes. Finally, in the third step, I argue that this theory is universally applicable across biological sciences, which helps to unify essential concepts of biological networks. (shrink)

A central debate in philosophy of race is between eliminativists and conservationists about what we ought do with ‘race’ talk. ‘Eliminativism’ is often defined such that it’s committed to holding that (a) ‘race’ is vacuous and races don’t exist, so (b) we should eliminate the term ‘race’ from our vocabulary. As a stipulative definition, that’s fine. But as an account of one of the main theoretical options in the debate, it’s a serious mistake. I offer three arguments for why eliminativism (...) should not be tethered to vacuity or error theory, and three arguments for why the view shouldn’t be understood in terms of eliminating the term ‘race’ from our vocabulary. Instead, I propose we understand the debate as concerning whether certain uses of ordinary race terms are typically wrong. This proposal is quite simple, and naturally suggested by the common gloss that eliminativism about ‘race’ is akin to a commonsensical view about 'witch' talk. But nonetheless, I argue that it offers a significant recharacterization of this core debate in philosophy of race. (shrink)

The writings of Joseph Henry Woodger (1894–1981) are often taken to exemplify everything that was wrongheaded, misguided, and just plain wrong with early twentieth-century philosophy of biology. Over the years, commentators have said of Woodger: (a) that he was a fervent logical empiricist who tried to impose the explanatory gold standards of physics onto biology, (b) that his philosophical work was completely disconnected from biological science, (c) that he possessed no scientific or philosophical credentials, and (d) that his work was (...) disparaged – if not altogether ignored – by the biologists and philosophers of his era. In this paper, we provide the first systematic examination of Woodger’s oeuvre, and use it to demonstrate that the four preceding claims are false. We argue that Woodger’s ideas have exerted an important influence on biology and philosophy, and submit that the current consensus on his legacy stems from a highly selective reading of his works. By rehabilitating Woodger, we hope to show that there is no good reason to continue to disregard the numerous contributions to the philosophy of biology produced in the decades prior to the professionalization of the discipline. (shrink)

This paper defends Priorianism, a theory in the philosophy of time which combines three theses: first, that there is a metaphysical distinction between the present time and non-present times; second, that there are temporary propositions, that is, propositions that change in truth-value simpliciter over time; and third, that there is change over time only if there are temporary propositions. Priorianism is accepted by many Presentists, Growing Block Theorists, and Moving Spotlight Theorists. However, it is difficult to defend the view without (...) appealing to premises that those who reject the view find controversial. My aim in this paper is to defend Priorianism in a way that largely avoids appealing to such premises. I do three things: first (Section 1), I describe the component theses of Priorianism and the relations between them. Next (Section 2), I show how Priorians can respond to the argument that the B-theory implies that there are temporary propositions, and therefore satisfies the Priorian condition for there being change over time. Finally (Section 3), I defend the Priorian thesis that there is change over time only if there are temporary propositions against an alternative principle of change defended by Ross Cameron (The Moving Spotlight, 2015). (shrink)

Much of contemporary philosophy of mind is marked by a dissatisfaction with the two main positions in the field, standard materialism and standard dualism, and hence with the search for alternatives. My concern in this paper is with two such alternatives. The first, which I will call non-standard materialism, is a position I have defended in a number of places, and which may take various forms. The second, panpsychism, has been defended and explored by a number of recent writers. My (...) main goals are: (a) to explain the differences between these positions; and (b) to suggest that non-standard materialism is more plausible than panpsychism. (shrink)

I consider an argument by Plotinus to show how the notion of transcendence is used in explaining the nature of knowledge. The argument is set forth in sections 4-6 of the treatise V.8 (31). In my opinion this argument provides a good example of the philosophical frame of Platonism. I sum up this frame in the following theses: a) for a thing being is to be real and true; so that for a thing being real and being true is equivalent; (...) but b) for a thing being real and true means being intelligible; that is to say: a thing could be understood because that thing is a being; thus, c) for a thing being is the identity of its ontological and epistemological nature. (shrink)

There is a widespread assumption that B-theorists (according to whom there is nothing metaphysically special about the present moment in virtue of which it is present) should interpret the standard tense operators (‘it was the case that’, ‘it will be the case that’) as implicit quantifier-restrictors – so that, for example, an utterance at instant t of the sentence ‘It was the case that there are dinosaurs’ is true just in case there are dinosaurs located at some instant t* earlier (...) than t. However, it is easy to show that this interpretation of the tense operators creates serious problems for B-theorists when combined with certain other relatively uncontroversial B-theoretic assumptions. In this paper, I argue that the best way for B-theorists to respond to these problems is to treat the standard tense operators as redundant when the sentences in their scope are qualitative (i.e. not about any particular individuals). (shrink)

The main assumption and conclusion of this book is summarized by Nietzsche’s thought and his single sentence (Motto): "The tragic era for Europe: due to the struggle with nihilism. (Das tragische Zeitalter für Europa: bedingt durch den Kampf mit dem Nihilismus). " eKGWB/NF-1886, 7 [31]. I have translated the entire group of notes that start with a note giving Nietzsche’s location “Lenzer Heide” (Graubünden, Switzerland) dated June 10, 1887 (Lenzer Heide den 10. Juni 1887). From the first note, eKGWB/NF-1886. 5 (...) [71] and then subsection ending at the final note: eKGWB/NF-1886. 5 [110]. Also in this publication, Friedrich Nietzsche. Sämtliche Werke Kritische Studienausgabe in 15 Bänden (KSA). Volume information, KSA 12. Nachgelassene Fragmente 1885-1887, (1967). Section or notebook, five. 5 = NVÜ3. Sommer 1886—Herbst 1887. The Lenzer Heide subsection is from 5 [71] and goes to section 5 [110]. Pages for this subsection are p. 211-229 (KSA 12). The editor sometimes use letter spacing as way to emphasis what Nietzsche wrote, for example, “N i h i l i s m u s”; for the word ‘Nihilismus’. Over 190+ Nietzsche’s notes are translated in this text. Additional materials from his published writing are also included in the topics discussed. The general background is the context of Martin Heidegger’s Nietzsche interpretations. Principle conclusion: all of Nietzsche’s philosophical thought can be seen as his response to the urgent crisis of Nihilism. Countermovement to Nihilism. Additional topics and many more translations covering: the eternal return of the same, Will to Power, B. Spinoza (1632-1677), concept of meaninglessness, Nihilism and Nietzsche Thought, Stages or the outline of Nihilism, Chronological Nietzsche’s Thoughts on Nihilism, and Nietzsche on the Nihilist. Other topics covered are: Nietzsche Contra Metaphysics: Rejection of ontology and Being Rejection of God Rejection of metaphysicians Rejection of the idea of eternal Rejection of supersensuous Rejection of Platonism Rejection of the dignity of humanity (metaphysicians) Rejection of eternal values Rejection of immorality Possible Metaphysical Claims for the idea of Will-to-Power, Connection of Will to Power and Amor Fati, Anti-metaphysical and perspectivism, Nietzsche's Metahistory of philosophy, and Bibliographic sources. (shrink)

In Counterfactual Conditionals, Daniel Dohrn discusses the standard account of counterfactuals, conditionals of the form ‘If A had been the case, then B would have been the case’. According to the standard account, a counterfactual is true if the then-sentence is true in all closest worlds in which the if-sentence is true. Closeness is spelled out in terms of an ordering of worlds by their similarity. Dohrn explores resources of defending the standard account against several challenges. In particular, he (...) defends the standard logics for counterfactuals. He discusses exemplary doubts as to whether conditionals have truth conditions. He inquires into the interaction between truth and probability of counterfactuals. He tackles problems with the similarity ordering. He address the interaction between counterfactuals and normalcy conditions. He closes with elaborating peculiarities of future-directed counterfactuals. (shrink)

Over the last decades, network-based approaches have become highly popular in diverse fields of biology, including neuroscience, ecology, molecular biology and genetics. While these approaches continue to grow very rapidly, some of their conceptual and methodological aspects still require a programmatic foundation. This challenge particularly concerns the question of whether a generalized account of explanatory, organisational and descriptive levels of networks can be applied universally across biological sciences. To this end, this highly interdisciplinary theme issue focuses on the definition, motivation (...) and application of key concepts in biological network science, such as explanatory power of distinctively network explanations, network levels, and network hierarchies. (shrink)

In this review study, I reflect on Richard Horton’s book and his thesis that Western countries failed in their response to the current epidemic in the first half of 2020, with a few exceptions. In the five sections of the paper, after an initial modification of Horton’s thesis (A), I discuss briefly: the suppression approach in China (B), the mitigation approach in the West (C), the SARS epidemic as the key global public health event (D), the causes of Western failure (...) (epistemic, political, ethical, cultural, etc.) (E), and final envoi (F). (shrink)

This article is an introduction to the first English edition of Karl Kautsky's article series "The American Worker" (Karl Kautsky, “Der amerikanische Arbeiter”, Die neue Zeit, 24. 1905-1906, 1. Bd., 1906, H. 21, S. 676-683, H. 22, S. 717-727, H. 23, S. 740-752, H. 24, S. 773-787), which was a Marxist reply to Werner Somart's book Why Is There No Socialism in the United States? (Werner Sombart, Warum gibt es in den Vereinigten Staaten keinen Sozialismus?, Tübingen: J.C.B. Mohr, 1906).

In this paper, I argue against any state intrusion and interference that amounts to scrutiny of parents based on their decision to separate. The state, to my mind, ought not to be involved in childrearing decisions in cases of divorce unless there is a sufficient reason, and, as I will argue, divorce per se does not present a level of risk to children that justifies state intervention. The claims I am about to make apply not only to parental capability tests (...) but also to the entire process of legal divorce, which allows the courts to decide who they believe is a better parent—a decision that, in my view, the state is not capable of (and should not be) making. I do not claim that states ought not to interfere at all but rather that, unless parents fail to do what they are morally required to do, state interference should not be permitted. To make this case, I present two claims: claim A, that only a risk reaching a certain level (which I will call level H) justifies state intervention; claim B, that the act of divorce does not meet level H; and therefore C, there is no justification for state intervention in divorce. (shrink)

I evaluate two claims; that (a) Jesus’ message as recorded in the gospels implies exclusivism with respect to salvation and that, correspondingly, (b) Christians should be exclusivists with respect to salvation. I evaluate these claims through a cataloguing and evaluation of the logical condition involved in each of the claims regarding conditions for salvation made by Jesus in the Gospel of John. As a result, I argue that (a) is false and that, correspondingly, so is (b).

John Locke held that every person has a natural duty to use her property efficiently, and that consent is required for legitimate political power. On the face of it, these two positions seem to be in tension. This is because, (1) according to Locke, it is nearly impossible to use resources efficiently unless one lives within a political community, and (2)the waste restriction is enforceable. Consequently, it might seem that persons living outside civil society may be forced to submit to (...) civil power, in violation of the consent requirement. I argue that this tension is only apparent; although the waste restriction is enforceable, the consent requirement is safe. But in the course of resolving this difficulty, three significant, but little-noticed, features of Locke's doctrine of consent to government come to light: (A) consent is conceptually necessary, and not just morally required, for persons to be subject to political power; (B) most people living outside civil society have a moral obligation to enter civil society if they can; and (C) consent to government can bind under duress so long as the duress does not render anyone dependent on the arbitrary wills of others. (shrink)

We examine moving spotlight theories of time: theories according to which there are past and future events and an objective present moment. In Section 1, we briefly discuss the origins of the view. In Section 2, we describe the traditional moving spotlight view, which we understand as an ‘enriched’ B-theory of time, and raise some problems for that view. In the next two sections, we describe versions of the moving spotlight view that we think are better and which solve those (...) problems. In Section 3, we describe a version of the view that combines permanentism – the thesis that all things always exist – with propositional temporalism, the thesis that some propositions are sometimes true and sometimes false. In Section 4, we discuss a version of the view that is like an ‘enriched’ presentism. We conclude with some brief thoughts on issues that remain outstanding. (shrink)

There is good reason to think that, in every case of perceptual consciousness, there is something of which we are conscious; but there is also good reason to think that, in some cases of perceptual consciousness—for instance, hallucinations—there is nothing of which we are conscious. This paper resolves this inconsistency—which we call the presentation problem—by (a) arguing that ‘conscious of’ and related expressions function as intensional transitive verbs and (b) defending a particular semantic approach to such verbs, on which they (...) have readings that lack direct objects or themes. The paper further argues that this approach serves not only as a linguistic proposal about the semantics of ‘conscious of’, but also as a proposal about the metaphysics of conscious states. (shrink)

Martin Heidegger as Interrogator: The Final Paradigm By Daniel Fidel Ferrer. Copyright©2024 Daniel Fidel Ferrer. All rights reserved. Attribution-NonCommercial-NoDerivs CC BY-NC-ND. Imprint 1.0. 2024. All Rights are reserved. Intended copies of this work can be used for research and teaching. No change in the content and must include my full name, Daniel Fidel Ferrer. Enjoying reading and disagreeing. Publisher: Kuhn von Verden Verlag. Language: English and German. Includes bibliographical references and an index. Pages 1-316. Index total pages (...) is 524. Ontology. 2. Metaphysics. 3. Philosophy, German. 4. Thought and thinking. 5. Kant, Immanuel, 1724-1804. 6. Schelling, Friedrich Wilhelm Joseph von, 1775-1854. 7. Hegel, Georg Wilhelm Friedrich, 1770-1831. 10. Philosophy, Modern -- 20th century. 11. Philosophy, Modern -- 19th century. 12. Practice (Philosophy). 13. Philosophy and civilization. 14. Postmodernism. 15. Nietzsche, Friedrich Wilhelm, 1844-1900. 16. Heidegger, Martin, 1889-1976. 17. Ferrer, Daniel Fidel. Table of Contents Mottos Division I. Discussion of the title pages 2-6 Prologue pages 7-14 Heidegger, what do we know about him? page 15-22 Early Heidegger pages 23-41 What are the periods in Heidegger’s thought? pages 42-51 Preface and Setting the Stage pages 52-65 Introduction pages 66-82 Heidegger on Questioning pages 83-94 The Crisis or Krisis in philosophy? pages 95-106 Does Heidegger have a philosophy? pages 107-127 Heidegger about the Nature of Teaching pages 128-132 Heidegger against philosophy as a worldview or the standpoint of standpointlessness pages 133-137 Heidegger’s world-famous book Being and Time (Sein und Zeit, SuZ, 1927) pages 138-153 Heidegger’s second attempt Beiträge zur Philosophie (Vom Ereignis) (1936-1938) pages 154-162 Heidegger on the image of the Bridge pages 163-170 Conclusion pages 171-188 -/- Division II. Engagement with Heidegger on history of philosophy (metaphysics). Reinigung as cleaning, purifying pages 189-191 What is Heidegger’s Metahistory of philosophy? pages 192-243 Appendix A. Reconstruction of a partial letter from Martin Heidegger to Dieter Sinn. Dated. 24 August 1964. pages 244-248 Appendix B. Martin Heidegger's Dialogue and Critical Debate with Hegel. pages 249-253 Appendix C. Heidegger on Pain (Schmerz) pages 254-257 Appendix D. Update: 2023 Oct 24. Daniel Fidel Ferrer replies to Professor Thomas Sheehan (Sein question) pages 258-269 Appendix E. Five Habilitations done with Martin Heidegger. Habilitationsschrift pages 270-272 Heidegger Bibliography Individual Lectures Vortrag or Vorträge. Detailed pages 273-294 Heidegger‘s Gesamtausgabe (HGA or GA). Note GA 72 has yet to be published (2024). pages 295-299 Letters. Briefe. Briefwechsel. Not complete pages 300-303 Heidegger Studies / Heidegger Studien / Etudes Heideggeriennes (list of Heidegger texts) pages 304-305 Jahresgaben der Martin-Heidegger-Gesellschaft (from the internet) (list of Heidegger texts) pages 306-308 Additional References (bibliographies) pages 309-310 Heidegger Index Projects by Daniel Fidel Ferrer page 311 -/- Martin Heidegger Audio Recordings pages 312-313 -/- Additional acknowledgements pages 314-315 -/- Letter from Hermann Heidegger to Daniel Ferrer den 5.2.2002. In German. Hermann Heidegger’s response to the Barbara Fiand collection being in the USA. -/- One of the thesis: there is no Heidegger philosophy. Read more… -/- “What always counts in the lecture-courses is the manner of proceeding - the sequence of steps - not a claim to final truths. The lecture-courses never wrap up in a completeness and in seemingly "finishing off" the works interpreted, but rather in the inner fullness of the hidden dynamics of questioning.” GA 66. Besinnung (1938/39). GA 66: 421. (shrink)

According to the resemblance account of 'what it's like' and similar constructions, a sentence such as 'there is something it’s like to have a toothache' means 'there is something having a toothache resembles'. This account has proved controversial in the literature; some writers endorse it, many reject it. We show that this conflict is illusory. Drawing on the semantics of intensional transitive verbs, we show that there are two versions of the resemblance account, depending on whether 'resembles' is construed notionally (...) or relationally. While well-known criticisms of the resemblance account undermine its relational version, they do not touch its notional version. On the contrary, the notional version is equivalent to various accounts usually interpreted as rivals to resemblance. We end by noting that this resolution of the controversy (a) explains why 'like', which is a comparative, appears in a construction that concerns the properties of events, and (b) removes any pressure to suppose that 'like' is ambiguous between a comparative and a non-comparative sense. (shrink)

The main assumption and conclusion of this book is summarized by Nietzsche’s thought and his single sentence (Motto): "The tragic era for Europe: due to the struggle with nihilism. (Das tragische Zeitalter für Europa: bedingt durch den Kampf mit dem Nihilismus). " eKGWB/NF-1886, 7 [31]. I have translated the entire group of notes that start with a note giving Nietzsche’s location “Lenzer Heide” (Graubünden, Switzerland) dated June 10, 1887 (Lenzer Heide den 10. Juni 1887). From the first note, eKGWB/NF-1886. 5 (...) [71] and then subsection ending at the final note: eKGWB/NF-1886. 5 [110]. Also in this publication, Friedrich Nietzsche. Sämtliche Werke Kritische Studienausgabe in 15 Bänden (KSA). Volume information, KSA 12. Nachgelassene Fragmente 1885-1887, (1967). Section or notebook, five. 5 = NVÜ3. Sommer 1886—Herbst 1887. The Lenzer Heide subsection is from 5 [71] and goes to section 5 [110]. Pages for this subsection are p. 211-229 (KSA 12). The editor sometimes use letter spacing as way to emphasis what Nietzsche wrote, for example, “N i h i l i s m u s”; for the word ‘Nihilismus’. Over 190+ Nietzsche’s notes are translated in this text. Additional materials from his published writing are also included in the topics discussed. The general background is the context of Martin Heidegger’s Nietzsche interpretations. Principle conclusion: all of Nietzsche’s philosophical thought can be seen as his response to the urgent crisis of Nihilism. Countermovement to Nihilism. Additional topics and many more translations covering: the eternal return of the same, Will to Power, B. Spinoza (1632-1677), concept of meaninglessness, Nihilism and Nietzsche Thought, Stages or the outline of Nihilism, Chronological Nietzsche’s Thoughts on Nihilism, and Nietzsche on the Nihilist. Other topics covered are: Nietzsche Contra Metaphysics: Rejection of ontology and Being Rejection of God Rejection of metaphysicians Rejection of the idea of eternal Rejection of supersensuous Rejection of Platonism Rejection of the dignity of humanity (metaphysicians) Rejection of eternal values Rejection of immorality Possible Metaphysical Claims for the idea of Will-to-Power, Connection of Will to Power and Amor Fati, Anti-metaphysical and perspectivism, Nietzsche's Metahistory of philosophy, and Bibliographic sources. (shrink)

The main objective of this PhD Thesis is to present a method of obtaining strong normalization via natural ordinal, which is applicable to natural deduction systems and typed lambda calculus. The method includes (a) the definition of a numerical assignment that associates each derivation (or lambda term) to a natural number and (b) the proof that this assignment decreases with reductions of maximal formulas (or redex). Besides, because the numerical assignment used coincide with the length of a specific sequence of (...) reduction - the worst reduction sequence - it is the lowest upper bound on the length of reduction sequences. The main commitment of the introduced method is that it is constructive and elementary, produced only through analyzing structural and combinatorial properties of derivations and lambda terms, without appeal to any sophisticated mathematical tool. Together with the exposition of the method, it is presented a comparative study of some articles in the literature that also get strong normalization by means we can identify with the natural ordinal methods. Among them we highlight Howard[1968], which performs an ordinal analysis of Godel’s Dialectica interpretation for intuitionistic first order arithmetic. We reveal a fact about this article not noted by the author himself: a syntactic proof of strong normalization theorem for the system of typified lambda calculus λ⊃ is a consequence of its results. This would be the first strong normalization proof in the literature. (written in Portuguese). (shrink)

Foundationalists distinguish basic from nonbasic beliefs. At a first approximation, to say that a belief of a person is basic is to say that it is epistemically justified and it owes its justification to something other than her other beliefs, where “belief” refers to the mental state that goes by that name. To say that a belief of a person is nonbasic is to say that it is epistemically justified and not basic. Two theses constitute Foundationalism: (a) Minimality: There are (...) some basic beliefs, and (b) Exclusivity: If there are any nonbasic beliefs, that is solely because they (ultimately) owe their justification to some basic belief. Proponents of Minimality but not Exclusivity endorse Minimal Foundationalism. Proponents of Exclusivity but not Minimality endorse either Epistemic Nihilism, the view that there are no justified beliefs, or some non-foundationalist epistemology such as Coherentism or Infinitism. In this essay I aim to characterize the notion of a basic belief more precisely and to assess some arguments for and against Foundationalism. In the process, I hope to exhibit the resilience and attractiveness of Foundationalism. (shrink)

Much of the ontology made in the analytic tradition of philosophy nowadays is founded on some of Quine’s proposals. His naturalism and the binding between existence and quantification are respectively two of his very influential metaphilosophical and methodological theses. Nevertheless, many of his specific claims are quite controversial and contemporaneously have few followers. Some of them are: (a) his rejection of higher-order logic; (b) his resistance in accepting the intensionality of ontological commitments; (c) his rejection of first-order modal logic; and (...) (d) his rejection of the distinction between analytic and synthetic statements. I intend to argue that these controversial negative claims are just interconnected consequences of those much more accepted and apparently less harmful metaphilosophical and methodological theses, and that the glue linking all these consequences to its causes is the notion of extensionality. (shrink)

In order to understand the transmission of a disease across a population we will have to understand not only the dynamics of contact infection but the transfer of health-care beliefs and resulting health-care behaviors across that population. This paper is a first step in that direction, focusing on the contrasting role of linkage or isolation between sub-networks in (a) contact infection and (b) belief transfer. Using both analytical tools and agent-based simulations we show that it is the structure of a (...) network that is primary for predicting contact infection—whether the networks or sub-networks at issue are distributed ring networks or total networks (hubs, wheels, small world, random, or scale-free for example). Measured in terms of time to total infection, degree of linkage between sub-networks plays a minor role. The case of belief is importantly different. Using a simplified model of belief reinforcement, and measuring belief transfer in terms of time to community consensus, we show that degree of linkage between sub-networks plays a major role in social communication of beliefs. Here, in contrast to the case of contract infection, network type turns out to be of relatively minor importance. What you believe travels differently. In a final section we show that the pattern of belief transfer exhibits a classic power law regardless of the type of network involved. (shrink)

The article at hand is an attempt to clarify some misunderstandings and non-logical conclusions that some scholars have arrived to in regards to the authorship and chronology found in the book of Daniel. Also, it appears that there is not a clear understanding of the roles played by Cyrus and Darius as co-regents of the Medopersian empire. In addition, many scholars attribute the second part of Daniel (chapters 7-12) to a pseudo Daniel from the 2nd century b.C. (...) The internal evidence of the book itself prevents the careful reader to jump into that conclusion. -/- . (shrink)

This collection of essays explores the metaphysical thesis that the living world is not made up of substantial particles or things, as has often been assumed, but is rather constituted by processes. The biological domain is organised as an interdependent hierarchy of processes, which are stabilised and actively maintained at different timescales. Even entities that intuitively appear to be paradigms of things, such as organisms, are actually better understood as processes. Unlike previous attempts to articulate processual views of biology, which (...) have tended to use Alfred North Whitehead’s panpsychist metaphysics as a foundation, this book takes a naturalistic approach to metaphysics. It submits that the main motivations for replacing an ontology of substances with one of processes are to be found in the empirical findings of science. Biology provides compelling reasons for thinking that the living realm is fundamentally dynamic, and that the existence of things is always conditional on the existence of processes. The phenomenon of life cries out for theories that prioritise processes over things, and it suggests that the central explanandum of biology is not change but rather stability, or more precisely, stability attained through constant change. This edited volume brings together philosophers of science and metaphysicians interested in exploring the consequences of a processual philosophy of biology. The contributors draw on an extremely wide range of biological case studies, and employ a process perspective to cast new light on a number of traditional philosophical problems, such as identity, persistence, and individuality. (shrink)

Rose and Schaffer (forthcoming) argue that teleological thinking has a substantial influence on folk intuitions about composition. They take this to show (i) that we should not rely on folk intuitions about composition and (ii) that we therefore should not reject theories of composition on the basis of intuitions about composition. We cast doubt on the teleological interpretation of folk judgments about composition; we show how their debunking argument can be resisted, even on the assumption that folk intuitions have a (...) teleological source; and we argue that, even if folk intuitions about composition carry no weight, theories of composition can still be rejected on the basis of the intuitions of metaphysicians. (shrink)

This paper explores a special kind of loop of grounding: cosmic loops. A cosmic loop is a loop that intuitively requires us to go "around" the entire universe to come back to the original ground. After describing several kinds of cosmic loop scenarios, I will discuss what we can learn from these scenarios about constraints on grounding; the conceivability of cosmic loops; the possibility of cosmic loops; and the prospects for salvaging local reflexivity, asymmetry and transitivity of grounding in a (...) world containing a cosmic loop of ground. The considerations raised in this paper also bear on what we should think about relations that are meant to support grounding relations: in particular, revisions to theories of the part-whole relation are discussed. (shrink)

Objective reasons are given by the facts. Subjective reasons are given by one’s perspective on the facts. Subjective reasons, not objective reasons, determine what it is rational to do. In this paper, I argue against a prominent account of subjective reasons. The problem with that account, I suggest, is that it makes what one has subjective reason to do, and hence what it is rational to do, turn on matters outside or independent of one’s perspective. After explaining and establishing this (...) point, I offer a novel account of subjective reasons which avoids the problem. (shrink)

It’s commonly held that particular moral facts are explained by ‘natural’ or ‘descriptive’ facts, though there’s disagreement over how such explanations work. We defend the view that general moral principles also play a role in explaining particular moral facts. More specifically, we argue that this view best makes sense of some intuitive data points, including the supervenience of the moral upon the natural. We consider two alternative accounts of the nature and structure of moral principles—’the nomic view’ and ‘moral platonism’—before (...) considering in what sense such principles obtain of necessity. (shrink)

What is it to be a woman? What is it to be a man? We start by laying out desiderata for an analysis of 'woman' and 'man': descriptively, it should link these gender categories to sex biology without reducing them to sex biology, and politically, it should help us explain and combat traditional sexism while also allowing us to make sense of the activist view that gendering should be consensual. Using a Putnam-style 'Twin Earth' example, we argue that none of (...) the existing analyses in the feminist literature succeeds in meeting all of our desiderata. Finally, we propose a positive account that we believe can satisfy all the desiderata outlined. According to our theory, the genders 'woman' and 'man' are individuated not by their contemporary connections to sex biology, but by their historical continuity with classes that were originally closely connected to sex biology. (shrink)

This chapter draws on insights from non-equilibrium thermodynamics to demonstrate the ontological inadequacy of the machine conception of the organism. The thermodynamic character of living systems underlies the importance of metabolism and calls for the adoption of a processual view, exemplified by the Heraclitean metaphor of the stream of life. This alternative conception is explored in its various historical formulations and the extent to which it captures the nature of living systems is examined. Following this, the chapter considers the metaphysical (...) implications of reconceptualizing the organism from complex machine to flowing stream. What do we learn when we reject the mechanical and embrace the processual? Three key lessons for biological ontology are identified. The first is that activity is a necessary condition for existence. The second is that persistence is grounded in the continuous self-maintenance of form. And the third is that order does not entail design. (shrink)

While epistemologists have long debated what it takes for beliefs to be justified, they've devoted much less collective attention to the question of what it takes for beliefs to be excused, and how excuses differ from justifications. This stands in contrast to the state of affairs in legal scholarship, where the contrast between justifications and excuses is a standard topic in introductory criminal law textbooks. My goal in this paper is to extract some lessons from legal theory for epistemologists seeking (...) to distinguish epistemic justifications from epistemic excuses. First, I'll provide a brief overview of appeals to the justification/excuse distinction in epistemology, focusing on the internalism/externalism debate. Then, I'll identify some choice points in legal theory for how to think about the function of the justification/excuse distinction, and will in turn correspond to analogous choice points in epistemology. Ultimately, I'll argue that depending on which way we go at some crucial junctures, we can motivate either a traditional, non‐factive, internalist conception of justification, or a purely factive one where truth is all that's required for a belief to be justified. But there's no clear path, via legal theory, to view that only beliefs that amount to knowledge are justified. (shrink)

Hypocrites are often thought to lack the standing to blame others for faults similar to their own. Although this claim is widely accepted, it is seldom argued for. We offer an argument for the claim that nonhypocrisy is a necessary condition on the standing to blame. We first offer a novel, dispositional account of hypocrisy. Our account captures the commonsense view that hypocrisy involves making an unjustified exception of oneself. This exception-making involves a rejection of the impartiality of morality and (...) thereby a rejection of the equality of persons, which we argue grounds the standing to blame others. (shrink)

This paper argues for several related theses. First, the epistemological position that knowledge requires safe belief can be motivated by views in the philosophy of science, according to which good explanations show that their explananda are robust. This motivation goes via the idea—recently defended on both conceptual and empirical grounds—that knowledge attributions play a crucial role in explaining successful action. Second, motivating the safety requirement in this way creates a choice point—depending on how we understand robustness, we'll end up with (...) different conceptions of safety in epistemology. Lastly, and most controversially, there's an attractive choice at this point that will not vindicate some of the most influential applications of the safety-theoretic framework in epistemology, e.g., Williamson's arguments against the KK principle, and luminosity. (shrink)

According to Heidegger's Being and Time, social relations are constitutive of the core features of human agency. On this view, which I call a ‘strong conception’ of sociality, the core features of human agency cannot obtain in an individual subject independently of social relations to others. I explain the strong conception of sociality captured by Heidegger's underdeveloped notion of ‘being-with’ by reconstructing Heidegger's critique of the ‘weak conception’ of sociality characteristic of Kant's theory of agency. According to a weak conception, (...) sociality is a mere aggregation of individual subjects and the core features of human agency are built into each individual mind. The weak conception of sociality remains today widely taken for granted. I show that Christine Korsgaard, one of the most creative contemporary appropriators of Kant, operates with a weak conception of sociality and that this produces a problematic explanatory deficiency in her view: she is unable to explain the peculiar motivational efficacy of shared social norms. Heidegger's view is tailor made to explain this phenomenon. I end by sketching how Heidegger provides a social explanation of a major systematic concern animating Korsgaard, the concern with the importance of individual autonomy and answerability in human life. (shrink)

Invited contribution to The Aim of Belief, a special issue of Teorema, guest-edited by J. Zalabardo.

Does the recent success of Podemos and Syriza herald a new era of inclusive, egalitarian left populism? Because leaders of both parties are former students of Ernesto Laclau and cite his account of populism as guiding their political practice, this essay considers whether his theory supports hope for a new kind of populism. For Laclau, the essence of populism is an “empty signifier” that provides a means by which anyone can identify with the people as a whole. However, the concept (...) of the empty signifier is not as neutral as he assumes. As I show by analyzing the role of race in his theory, some subjects are constituted in a way that prevents their unmediated identification with the people. Consequently, Laclau’s view should be read as symptomatic of the problems with populist logic if its adherents are to avoid reproducing its exclusions and practice a more inclusive politics. (shrink)

This chapter first surveys general issues in the epistemic internalism / externalism debate: what is the distinction, what motivates it, and what arguments can be given on both sides. -/- The second part of the chapter will examine the internalism / externalism debate as regards to the specific case of the epistemology of memory belief.

Does faith that p entail belief that p? If faith that p is identical with belief that p, it does. But it isn’t. Even so, faith that p might be necessarily partly constituted by belief that p, or at least entail it. Of course, even if faith that p entails belief that p, it does not follow that faith that p is necessarily partly constituted by belief that p. Still, showing that faith that p entails belief that p would be (...) a significant step in that direction. Can we take that step? In this essay, I assess, and reject, seven reasons to think we can. Along the way, I discuss having faith in a person, being a person of faith, believing something by faith, and believing a person. (shrink)

Many philosophers accept a response constraint on normative reasons: that p is a reason for you to φ only if you are able to φ for the reason that p. This constraint offers a natural way to cash out the familiar and intuitive thought that reasons must be able to guide us, and has been put to work as a premise in a range of influential arguments in ethics and epistemology. However, the constraint requires interpretation and faces putative counter-examples due (...) to Julia Markovits, Mark Schroeder, and others. This paper develops and motivates an interpretation of the response constraint that avoids the putative counter-examples. (shrink)

According to many accounts of faith—where faith is thought of as something psychological, e.g., an attitude, state, or trait—one cannot have faith without belief of the relevant propositions. According to other accounts of faith, one can have faith without belief of the relevant propositions. Call the first sort of account doxasticism since it insists that faith requires belief; call the second nondoxasticism since it allows faith without belief. The New Testament may seem to favor doxasticism over nondoxasticism. For it may (...) seem that, according to the NT authors, one can have faith in God, as providential, or faith that Jesus is the Messiah, or be a person of Christian faith, and the like only if one believes the relevant propositions. In this essay, I propose to assess this tension, as it pertains to the Gospel of Mark. The upshot of my assessment is that, while it may well appear that, according to Mark, one can have faith only if one believes the relevant propositions, appearances are deceiving. Mark said no such thing. Rather, what Mark said—by way of story—about faith fits nondoxasticism at least as well as doxasticism, arguably better. More importantly, the account of faith that emerges from Mark is that faith consists in resilience in the face of challenges to living in light of the overall positive stance to the object of faith, where that stance consists in certain conative, cognitive, and behavioral-dispositional elements. (shrink)

Psychiatric and neurological disorders have historically provided key insights into the structure-function rela- tionships that subserve human social cognition and behavior, informing the concept of the ‘social brain’. In this review, we take stock of the current status of this concept, retaining a focus on disorders that impact social behavior. We discuss how the social brain, social cognition, and social behavior are interdependent, and emphasize the important role of development and com- pensation. We suggest that the social brain, and its (...) dysfunction and recovery, must be understood not in terms of specific structures, but rather in terms of their interaction in large-scale networks. (shrink)