Hume and Quine argue that human beings do not have access to general knowledge, that is, to general truths . The arguments of these two philosophers are premised on what Jaakko Hintikka has called the atomistic postulate. In the present work, it is shown that Hume and Quine in fact sanction an extreme version of this postulate, according to which even items of particular knowledge are not directly accessible in so far as they are relational. For according to their fully (...) realized systems, human beings do not initially perceive any relations, or similar epistemological elements that can associate or combine terms on which a relational or general knowledge claim may be based. Nor, likewise, do human beings perceive the relations or the associations themselves as separate entities. ;In Chapters 1 and 2, respectively, it is shown precisely why Hume and Quine deny that human beings initially perceive either such associative elements or associations in general. Concomitantly, it is made clear why Hume's and Quine's respective epistemologies preclude human beings from initially apprehending not only general knowledge, but particular relational knowledge as well. But this is not to say that Hume and Quine do not think we can eventually acquire such associative elements and correspondingly, knowledge. Rather, Hume and Quine do provide an account of knowledge, but one that holds all relational and connective elements to be constructed by the human mind. In Hume's case, they are constructed by the imagination. In Quine's case, we are never told quite how this construction occurs, although the evidence suggests that Quine implicitly relies on a faculty similar to Hume's imagination. ;In the final chapter of this thesis, it is argued that both Hume and Quine must be read as philosophers who justify knowledge by reducing its possibility to a psychological faculty of construction, as well as to a few concepts of intuitively grasped relations. By way of conclusion, it is shown that this makes Quine's naturalism the psychological heir to Carnap's Aufbau. (shrink)

Although Symons' recent book, On Dennett (Wadsworth, 2002), provides scientists with ahelpful, general introduction to Dennett'sthought, it presents a skewed version of the history of the philosophy of mind. In particular, the continental tradition is almost entirely ignored, if not glibly dismissed. As aresult, the unwary reader of this book wouldnever realize that Dilthey, Sartre and Husserl,like Dennett, offer a ``middle ground'' between naturalistic realism and naturalistic eliminativism. However, unlike Dennett, the respective positions of Dilthey, Sartre and Husserl are not (...) ontologically indifferent, but instead, present a non-naturalistic form of realism that does not simultaneously invoke Cartesian dualism. (shrink)

In Book I, III §9 of the Treatise, Hume makes the claim that “[all general] belief arises only from causation” (T 107). Following, he makes the even stronger claim that all general beliefs are to be thought of as beliefs in reality, and thus, all belief in reality is dependent on pre-established beliefs in both specific causal relations and the causal relation in general (T 108). In the first part of this paper, I explain Hume’s motivation behind both claims, while (...) in the second part, I argue that to some extent, Hume is correct; our belief in “reality”—a notion to be defined—is fundamentally dependent on a pre-established belief in the general notion of cause and effect and a cache of specific causal relations. Thus, epistemologically speaking, we must conclude that our notion of “reality” is intrinsically causal (note that this reading has been corrected/augmented in Rocknak 2013). (shrink)

This book provides the first comprehensive account of Hume’s conception of objects in Book I of the Treatise. What, according to Hume, are objects? Ideas? Impressions? Mind-independent objects? All three? None of the above? Through a close textual analysis, I show that Hume thought that objects are imagined ideas. However, I argue that he struggled with two accounts of how and when we imagine such ideas. On the one hand, Hume believed that we always and universally imagine that objects are (...) the causes of our perceptions. On the other hand, he thought that we only imagine such causes when we reach a “philosophical” level of thought. This tension manifests itself in Hume’s account of personal identity; a tension that, I argue, Hume acknowledges in the Appendix to the Treatise. As a result of presenting a detailed account of Hume’s conception of objects, we are forced to accommodate new interpretations of, at least, Hume’s notions of belief, personal identity, justification and causality. (shrink)

Is there a distinction between “art” and “craft,” where the former is motivated by something like “genuine” or “authentic” creativity and the latter by, at best, skill and skill alone, and at a worst, a fumbling attempt to fit in with popular modes of expression? In this paper, I suggest that there does seem to be such a distinction. In particular, I attempt to show that genuine creativity, and so, genuine art—in varying respects—is motivated by a certain recognition of what (...) we might understand as the most universal, and perhaps the most important property of all human beings: the brutal fact that our lives are limited; in the end, we all die. To show why I think this is the case, I have divided my paper into three parts. In the first, I briefly explain why we might view mortality as our most pressing issue and concomitantly, why we might understand it to be the driving force behind not only our desire to procreate, but also, to create. In the second part of the paper, I do something that is not strictly “philosophical”—I canvas a number of remarks by poets and writers who, like myself, are convinced that death is our primary muse, but not necessarily in a morbid, or despairing respect—in fact, we see that this is quite the opposite in some cases (c.f. Nabokov, 1966). Why do I do this? Because it seems obvious to me that we should ask the actual artists about what motivates them, rather than putting words into their mouths. In the third and final part of the paper, I offer a brief philosophical explanation of why and how—in light of sections one and two—we might begin to distinguish between genuine art and craft. -/- . (shrink)

This article shows that in 1.4.2.15-24 of the Treatise of Human Nature, Hume presents his own position on objects, which is to be distinguished from both the vulgar and philosophical conception of objects. Here, Hume argues that objects that are effectively imagined to have a “perfect identity” are imagined due to the constancy and coherence of our perceptions (what we may call ‘level 1 constancy and coherence’). In particular, we imagine that objects cause such perceptions, via what I call ‘indirect (...) causation.’ In virtue of imagining ideas of objects that have a perfect identity, our perceptions seem to be even more constant and coherent (what we may call ‘level 2 constancy and coherence’). Thus, in addition to seeing that Hume is presenting his own position on objects in this section of the Treatise, we see that he is working with a previously unrecognized kind of causation, i.e., indirect causation, and that he has two kinds of constancy and coherence in mind: level 1 and level 2. (shrink)

In this paper, we see that contrary to most readings of T 1.4.2 in the Treatise ("Of Skepticism with Regard to the Senses"), Hume does not think that objects are sense impressions. This means that Hume's position on objects (whatever that may be) is not to be conflated with the vulgar perspective. Moreover, the vulgar perspective undergoes a marked transition in T 1.4.2, evolving from what we may call vulgar perspective I into vulgar perspective II. This paper presents the first (...) detailed analysis of this evolution, which includes an explanation of T 1.4.2's four-part system. (shrink)

Where does the necessity that seems to accompany causal inferences come from? “Why [do] we conclude that … particular causes must necessarily have such particular effects?” In 1.3.6 of the Treatise, Hume entertains the possibility that this necessity is a function of reason. However, he eventually dismisses this possibility, where this dismissal consists of Hume’s “negative” argument concerning induction. This argument has received, and continues to receive, a tremendous amount of attention. How could causal inferences be justified if they are (...) not justified by reason? If we believe that p causes q, isn’t it reason that allows us to conclude q when we see p with some assurance, i.e. with some necessity? (shrink)

I argue that Quine’s rejection of Carnap’s “radical” (FLPV; TDE 39) and “phenomenalistic” (FSS 15-16) reductionism—as it is manifest in the Aufbau—may be understood in terms of a broader historical context. In particular, it may be understood as a rejection of a contemporary variant of the second horn of Meno’s Paradox. As a result, Quine’s motivation to adopt naturalism may be understood independently of his pragmatic concerns. According to Quine, it was simply unreasonable (i.e. paradoxical) to adopt a Carnapian phenomenalistic/mentalistic (...) (non-naturalistic) approach to epistemology. Armed with what could only be his invigorated faith in the naturalistic method, he was then, as I see it, equipped to break what we may characterize as the physicalistic version of the naturalistic circle. This is a repudiation that, I show, entails his rejection of “attenuated” (FLPV; TDE 41) reductionism and concomitantly, his rejection of “analyticity,” if not “certainty” altogether. As a result, Quine could simultaneously dismiss what we may characterize as the Humean version of the naturalistic circle. Meanwhile, the practicality of an admittedly fallible science could be unashamedly embraced, although not just for the sake of its practicality—as Quine himself seems to misleadingly indicate throughout his work—but instead, as just noted, to avoid the seemingly Platonic paradox of Aufbauian reductionism. (shrink)

This paper argues that Husserl’s method is partially driven by an attempt to avoid certain absurdities inherent in Hume’s epistemology. In this limited respect, we may say that Hume opened the door to phenomenology, but as a sacrificial lamb. However, Hume was well aware of his self-defeating position, and perhaps, in some respects, the need for an alternative. Moreover, Hume’s “mistakes” may have incited Husserl’s discovery of the epoche, and thus, transcendental phenomenology.

Here we will see that contrary to the party line, Hume’s notion of a relation should be understood, in all cases, as a peculiar non-necessary synthetic relation; unique, but similar in a certain constructive sense to what I characterize as a mathematical notion of synthesis. And, most controversially, I argue that this non-necessary synthetic notion of a relation includes Hume’s arithmetical relations, which have typically been interpreted as either “analytic,” necessary, or both. In this general respect, Hume anticipates Quine’s attack (...) on the analytic/synthetic distinction. (shrink)

Tamas Demeter presents a clear and compelling new perspective of Hume’s methodology and conceptual structure in David Hume and the Culture of Scottish Newtonianism. Hume, he argues, is a Newtonian of the Scottish tradition, but not the mechanical kind that is modeled after the Principia. Instead, Hume should be understood as a kind of European Enlightenment “vitalist.” As a result, his work reflects the more organic methodology that defines Newton’s Opticks.

In this book, Schmitt claims that Hume, however implicitly, employs a fully-developed epistemology in the Treatise. In particular, Hume employs a “veritistic” epistemology, i.e. one that is grounded in truth, particularly, true beliefs. In some cases, these true beliefs are “certain,” are “infallible” (78) and are justified, as in the case of knowledge, i.e. demonstrations. In other cases, we acquire these beliefs through a reliable method, i.e. when they are produced by causal proofs. Such beliefs are also “certain” (69, 81) (...) and are (defeasibly) justified. Thus, although demonstrative knowledge and beliefs produced by causal proofs are produced by different psychological processes, and so, admit of specific kinds of “certainty,” they are nevertheless, both certain, and so, they share the same “epistemic status” (68-69). As a result, although it is clear that Hume makes a psychological distinction between demonstrations and causally produced beliefs (proofs) it may be argued that Hume does not make an epistemological distinction between knowledge (demonstrations) and causally produced beliefs (proofs). Thus, in regard to epistemic status, the latter are not necessarily inferior to the former. This has larger implications for Hume’s method; if we can say that he employs a method that invokes knowledge, or at least, beliefs that share the same epistemic status as knowledge, then Hume need not be entirely skeptical about the results of his method. Rather, the possession of true belief is Hume's ultimate goal. (380). (shrink)

In 1986, David Esterly won a competition to carve a replacement of a Grinling Gibbons “wall drop” for Hampten Court Palace, in East Molesey, England. His task was an onerous one: Gibbons invented a style of carving that has been matched by few, and surpassed by still fewer. Esterly is one of the latter few; his technique is superb. -/- The Lost Carving gives us an account of those fateful days at Hampton Court. Interwoven with memories of recreating the Gibbon’s (...) piece, Esterly explains how he got involved with the esoteric field of limewood carving. Although he successfully completed his Ph.D. in English literature, he chose to avoid academia. Gibbons got to him instead, thanks to a chance encounter with one of his carvings in the 1970’s. Ever since, Esterly has struggled to understand, if not reach beyond, Gibbon’s vision and talent. (shrink)

Most artists who are familiar with the contemporary art scene—especially the New York City scene—know that “beauty” is not especially hip. Unless, that is, it serves a “deeper” purpose, e.g., it helps to make a conceptual or political point. Danto’s influence, it would seem, pervades and persists (31). But, as Brand points out in her introduction, in the past twenty years or so, the philosophical study of beauty has been making a comeback; she lists over fifty titles that have been (...) written on the subject since the nineties. Brand’s book, Beauty Unlimited, promises to add to the feminist oeuvre on the subject. The book is comprised of twenty essays, with a foreword by Carolyn Korsmeyer and an introduction by Brand. Although the majority of the essays are interdisciplinary, they are primarily written by trained philosophers. Other essays are written by practicing artists and writers, historians, and cultural anthropologists. (shrink)

In this ambitious, far-reaching book, Robert Roecklein argues that the philosophical notion of "atomism" has had, and continues to have, a rather crippling effect on philosophy and politics. In particular, Roecklein claims, "atomism" is a metaphysical theory, that, generally speaking, maintains that the ultimate, smallest bits of the universe are not perceivable. Moreover, these bits constitute "indestructible and eternal 'being.'" (xiii) As a result, according to the atomist, "ordinary" experience, particularly, "ordinary" perception -- where we appear to apprehend objects, e.g. (...) tables and chairs -- does not, in fact, access "being." Concomitantly, the "ordinary" person is effectively disenfranchised from most political discussions because, Roecklein claims, political philosophers must have access to being: "Atomism is metaphysics. It leads us back into the domain of 'being.' The domain of 'being' of course is the domain of what exists. Political philosophers above all need to begin with what exists, because political philosophy in truth must begin as opinion" (33). (shrink)

Response to Don Baxter, Don Garrett and Jennifer Marusic regarding my book Imagined Causes: Hume's Conception of Objects; initially delivered at the 2016 Hume Conference in Sydney, Australia as part of the Author Meets Critics session.

An overview of Quine's understanding of the analytic/synthetic distinction, especially as it is conveyed in his paper, "The Two Dogmas of Empiricism.".

Hume’s understanding of the external world, particularly, his conception of objects, or what he occasionally refers to as “bodies,” is the subject of much dispute. Are objects mind-independent? Or, are they just what we see, feel, smell, taste, or touch? In other words, are objects just sense data? Or, are they ideas about sense data? Or, are objects, somehow, mind-independent, but we have ideas of them, and we receive sense data from them? In this paper, I provide some answers to (...) these questions—by way of distinguishing between the vulgar position, the philosophical position, and Hume’s position. (shrink)

Chung Kuo, Cina, a documentary film by Michelangelo Antonioni, aroused fierce criticism both in China and in Europe when it was released in 1973. While these objections contradicted one another, they all share a conceptual core : the notion of realism understood in a Marxian sense as a critical representation of reality. Yet by refusing to grant a coherent and essentialist meaning to its images, Chung Kuo, Cina problematizes the presuppositions of such an understanding of realism. In this way, the (...) film anticipates some of its intrinsic difficulties and inaugurates a new form of criticism. -/- À sa sortie en 1973, le film documentaire Chung Kuo, Cina de Michelangelo Antonioni a provoqué des critiques farouches aussi bien en Chine qu’en Europe. Bien qu’elles se contredisent entre elles, ces objections se rejoignent toutes dans un noyau conceptuel autour de la notion de réalisme, entendu au sens marxiste comme représentation critique de la réalité. Cependant, en refusant d’accorder un sens cohérent et essentialiste à ses images, ce film permet de problématiser les présupposés de cette compréhension même du réalisme. Il préfigure ainsi certaines difficultés qui lui sont inhérentes et permet de concevoir une autre manière d’entendre la critique. (shrink)

Este artigo investiga a possibilidade de questões morais possuírem a mesma natureza de ocorrências no mais das vezes (ὡς ἐπὶ τὸ πολύ) discutidas na Física, Metafísica e nos Analíticos, em contraste com as categorias de necessário sem mais e de acaso/acidente. Tal categoria (ὡς ἐπὶ τὸ πολύ) ora é aproximada daquilo que é necessário (necessidade sem mais), quando Aristóteles realça a exclusão do acaso/acidente da ciência, ora é afastada do necessário sem mais, quando busca especificar as diferenças entre essas categorias (...) em termos das conclusões passíveis de serem obtidas em silogismos de ambos os tipos. O que parece é que as ações decorrentes de um caráter formado são ὡς ἐπὶ τὸ πολύ, podendo ser compreendidas no registro de um necessário hipotético, dado que o caráter é como uma “segunda natureza” do agente. Se tal hipótese for correta, ações decorrentes de um caráter formado não possuiriam estatuto de abertura aos contrários. (shrink)

The Atlas Group appeals to philosophical thinking in multiple ways—both through its aesthetic figuration and its conceptual references. Presented as a foundation dedicated to the research and the compilation of documents on Lebanese contemporary history and organized in the form of an invented archive, this artistic project deliberately coalesces real and fictitious elements and confronts, subversively, Western views on the socio- political reality of the Middle East with implicit knowledge and experiences from the region. The singular constitution of this curious (...) archive subtly undermines the rational classification to which it alludes, thereby frustrating unilateral appropriations. Moreover, the question of the mediation of subjective experience and factual reality is consistently raised through the hysterical documents. This article aims to deploy how Walid Raad's project subtly criticises objectivist hegemonic claims by confronting divergent, often incommensurate approaches to the conflictual reality in Lebanon and its appropriation by media, historiography and politics. (shrink)

In recent years, documentary formats have entered prominently into the realm of the culture industry, especially since Hollywood and Netflix started to invest in costly productions addressed to the mainstream. Many of these documentaries claim to show reality in its immediacy (“as it really is”), to reveal that which is obscured, or to critically assess societal evils. They use aesthetic strategies that reinforce the appearance of authenticity, while concealing the mediation of what they represent, and the authoritarian stances they presuppose. (...) This turns them into powerful instruments for diffusing authoritarian and populist ideologies. Their political impact on society, their performative power of opinion-shaping, and their subliminal influence on how we perceive and understand reality call urgently for critical assessment. Horkheimer and Adorno’s critique of the culture industry, along with their philosophical, sociological, and aesthetic writings, provide a constructive starting point. This essay aims to mobilize their critical theory of society for the problematization of documentary films in terms of their dialectical relation to society. (shrink)

Examina-se o conhecimento científico e a aquisição dos primeiros princípios em Aristóteles partindo da dificuldade suscitada pelo argumento pla- tônico, apresentado em Mênon (80e). Parece que, em Aristóteles, o problema não é que não se possa conhecer, como sugere a dificuldade apresentada em Mênon. Através das sensações obtidas dos particulares e que se tornam expe- riência, engendram-se a arte e a ciência. O conhecimento prévio é suficiente para que se possa prosseguir na investigação e chegar a um conhecimento de um (...) nível maior de abstração. (shrink)

The essays in this volume explore those aspects of Kant’s writings which concern issues in the philosophy of mind. These issues are central to any understanding of Kant’s critical philosophy and they bear upon contemporary discussions in the philosophy of mind. Fourteen specially written essays address such questions as: What role does mental processing play in Kant’s account of intuition? What kinds of empirical models can be given of these operations? In what sense, and in what ways, are intuitions object-dependent? (...) How should we understand the nature of the imagination? What is inner sense, and what does it mean to say that time is the form of inner sense? Can we cognize ourselves through inner sense? How do we self-ascribe our beliefs and what role does self-consciousness play in our judgments? Is the will involved in judging? What kind of knowledge can we have of the self ? And what kind of knowledge of the self does Kant proscribe? These essays showcase the depth of Kant’s writings in the philosophy of mind, and the centrality of those writings to his wider philosophical project. Moreover, they show the continued relevance of Kant’s writings to contemporary debates about the nature of mind and self. Contents: 0. Introduction Anil Gomes and Andrew Stephenson 1. Kant, The Philosophy Of Mind, And Twentieth Century Analytic Philosophy Anil Gomes 2. Synthesis And Binding Lucy Allais 3. Understanding Non-Conceptual Representation Of Objects: Empirical Models Of Sensibility’s Operation Katherine Dunlop 4. Are Kantian Intuitions Object-Dependent? Stefanie Grüne 5. Intuition And Presence Colin McLear 6. Imagination And Inner Intuition Andrew Stephenson 7. Inner Sense And Time Ralf M. Bader 8. Can’t Kant Cognize Himself? Or, A Problem For (Almost) Every Interpretation Of The Refutation Of Idealism Andrew Chignell 9. A Kantian Critique Of Transparency Patricia Kitcher 10. Judging For Reasons: On Kant And The Modalities Of Judgment Jessica Leech 11. Kant On Judging And The Will Jill Vance Buroker 12. Self and Selves Ralph C. S. Walker 13. Subjects Of Kant’s First Paralogism Tobias Rosefeldt 14. The Lessons Of Kant’s Paralogisms Paul Snowdon. (shrink)

[Replies to My Friends] This is an answer to the critics of my book WHAT IT'S LIKE, OR WHAT IT'S ABOUT? THE PLACE OF CONSCIOUSNESS IN THE MATERIAL WORLD (2017). I proceed from the least to the most serious objections. I start with Jakub Mihálik’s defense of Russellian Monism against my claim that it is not a genuine alternative to standard dualism and materialism. In reply, I claim this is a side issue to the central aim of my book, which (...) is to undermine the concept of phenomenal consciousness assumed by Russellian Monism as much as by every other standard theory. One of these standard theories is reductive materialism, pursued by Michal Polák and Tomáš Marvan. Both Polák and Marvan are worried by Dennett’s alleged eliminativism, even though their arguments somewhat differ. Polák believes in a deflationary concept of consciousness, which I am afraid lacks a definite content. Marvan offers an “innocent” concept of consciousness, on which there is supposed to be a general consensus, but I think he just assumes that the concept of phenomenal property is part of the definition of consciousness. Curiously, while Polák and Marvan take me as to be a Dennettian, Stefanie Dach argues that I misinterpret Dennett. Conversely, I believe that she overlooks weak points in Dennett’s theory. (shrink)

The starting point of this paper is the thought that the phenomenal appearances that accompany mental states are somehow only there, or only real, from the standpoint of the subject of those mental states. The world differs across subjects in terms of which appearances obtain. Not only are subjects standpoints across which the world varies, subjects are standpoints that we can ‘adopt’ in our own theorizing about the world (or stand back from). The picture that is suggested by these claims (...) has an appeal but is at the same time obscure and stands in need of regimentation. This paper explores and motivates a metaphysical account of what it is for subjects to be standpoints, what it is to adopt standpoints in our representations and, most importantly, how these notions might help us better understand the subjective character of conscious mental states. Some well-known observations by Thomas Nagel serve as starting points and the paper concludes by revisiting Nagel’s argument for the inevitable incompleteness of objective accounts of mental states, which will be reframed in terms of the central commitments of the proposed framework. (shrink)

Precision Medicine is driven by the idea that the rapidly increasing range of relatively cheap and efficient self-tracking devices make it feasible to collect multiple kinds of phenotypic data. Advocates of N = 1 research emphasize the countless opportunities personal data provide for optimizing individual health. At the same time, using biomarker data for lifestyle interventions has shown to entail complex challenges. In this paper, we argue that researchers in the field of precision medicine need to address the performative dimension (...) of collecting data. We propose the fun-house mirror as a metaphor for the use of personal health data; each health data source yields a particular type of image that can be regarded as a ‘data mirror’ that is by definition specific and skewed. This requires competence on the part of individuals to adequately interpret the images thus provided. (shrink)

Epistemologists focus primarily on cases of knowledge, belief, or credence where the evidence which one possesses, or on which one is relying, plays a fundamental role in the epistemic or normative status of one's doxastic state. Recent work in epistemology goes beyond the evidence one possesses to consider the relevance for such statuses of evidence which one does not possess, particularly when there is a sense in which one should have had some evidence. I focus here on Sanford Goldberg's approach (...) ("Should Have Known," Synthese, forthcoming; and "On the Epistemic Significance of Evidence You Should Have Had," Episteme 2016, this issue); but the discussion will interest anyone working on epistemic defeat. (shrink)

Verbal irony constitutes a rough class of indirect intentional communication involving a complex interaction of language-specific and communication-general phenomena. Conversationalists use verbal irony in conjunction with paralinguistic signals such as speech prosody. Researchers examining acoustic features of speech communication usually focus on how prosodic information relates to the surface structure of utterances, and often ignore prosodic phenomena associated with implied meaning. In the case of verbal irony, there exists some debate concerning how these prosodic features manifest themselves in conversation. A (...) form-function approach can provide a valuable tool for understanding speakers' varied vocal strategies in this domain. Here I describe several ways conversationalists employ prosodic contrasts, laughter, and other speech characteristics in their attempts to communicate effectively and efficiently. The presented examples, culled from spontaneous conversation recordings, reveal just a small sample of the enormous variation in delivery styles speakers adopt when communicating with ironic language. (shrink)

Despite their centrality to medicine, drugs are not easily defined. We introduce two desiderata for a basic definition of medical drugs. It should: (a) capture everything considered to be a drug in medical contexts and (b) rule out anything that is not considered to be a drug. After canvassing a range of options, we find that no single definition of drugs can satisfy both desiderata. We conclude with three responses to our exploration of the drug concept: maintain a monistic concept, (...) or choose one of two pluralistic outcomes. Notably, the distinction between drugs and other substances is placed under pressure by the most plausible of the options available. (shrink)

We show that early vision can use monocular cues to rapidly complete partially-occluded objects. Visual search for easily detected fragments becomes difficult when the completed shape is similar to others in the display; conversely, search for fragments that are difficult to detect becomes easy when the completed shape is distinctive. Results indicate that completion occurs via the occlusion-triggered removal of occlusion edges and linking of associated regions. We fail to find evidence for a visible filling-in of contours or surfaces, but (...) do find evidence for a "functional" filling-in that prevents the constituent fragments from being rapidly accessed. As such, it is only the completed structures—and not the fragments themselves—that serve as the basis for rapid recognition. (shrink)

This paper offers an overview of "the species problem", arguing for a view of species as homeostatic property cluster kinds, positioning the resulting form of realism about species as an alternative to the claim that species are individuals and pluralistic views of species. It draws on taxonomic practice in the neurosciences, especially of neural crest cells and retinal ganglion cells, to motivate both the rejection of the species-as-individuals thesis and species pluralism.

When hospitals face surges of patients with COVID-19, fair allocation of scarce medical resources remains a challenge. Scarcity has at times encompassed not only hospital and intensive care unit beds—often reflecting staffing shortages—but also therapies and intensive treatments. Safe, highly effective COVID-19 vaccines have been free and widely available since mid-2021, yet many Americans remain unvaccinated by choice. Should their decision to forgo vaccination be considered when allocating scarce resources? Some have suggested it should, while others disagree. We offer a (...) framework for evaluating when it is ethical and briefly discuss its legality in American law. (shrink)

Reading or hearing about Theodor Adorno's ideas always results in quibbles. He strikes many as a naïve philosopher because of his reversal of concept and object; some see him as an anarchist because of his relentless critique of rationality; while to others he simply does not make sense, and especially a critique of society based on negative dialectics simply does not make sense to many! These points, however, are precisely some of the key elements of his thought; without a deeper (...) apprehension of these main themes, it would be impossible to arrive at a level-headed appraisal of his philosophy. (shrink)

In this paper, we illustrate some serious difficulties involved in conveying information about uncertain risks and securing informed consent for risky interventions in a clinical setting. We argue that in order to secure informed consent for a medical intervention, physicians often need to do more than report a bare, numerical probability value. When probabilities are given, securing informed consent generally requires communicating how probability expressions are to be interpreted and communicating something about the quality and quantity of the evidence for (...) the probabilities reported. Patients may also require guidance on how probability claims may or may not be relevant to their decisions, and physicians should be ready to help patients understand these issues. (shrink)

In Plato’s Protagoras, Socrates argues that ‘the many’ are confused about the experience they describe as ‘being overcome by pleasure’. They think the cause is ‘something other than ignorance’. He argues it follows from what they believe that the cause is ‘ignorance’ and ‘false belief’. I show that his argument depends on a premise he does not introduce but they should deny: that when someone is overcome by pleasure, the desire stems from a belief. To explain why Plato does not (...) make Socrates introduce this premise, the account I construct is speculative. It starts from the assumption that Plato is thinking through an understanding of human beings and what they must do to live good lives that he takes the historical Socrates to set out. (shrink)

In De Anima II.6, Aristotle divides the objects of perception into three kinds: “special perceptibles" (idia aisthêta) such as colours, sounds and flavours, which can be perceived in their own right by only one sense; “common perceptibles" (koina aisthêta) such as shapes, sizes and movements, which can be perceived in their own right by multiple senses; and “incidental perceptibles,” such as the son of Diares, which can be perceived only “incidentally” (kata sumbebêkos). In this paper, I examine this division of (...) perceptibles and consider what it amounts to. First, I argue that Aristotle’s distinction between perceiving something in its own right (kath' hauto) and perceiving it incidentally marks a causal distinction: what is perceived in its own right causes perception as such, whereas what is perceived incidentally coincides with what is perceived in its own right. Second, I argue that for Aristotle special perceptibles, unlike common perceptibles, belong to homogeneous bodies on account of their chemical composition. Finally, I explain the primacy Aristotle assigns to special perceptibles and his claim that perception of them alone is free from error. I conclude with some brief remarks on Aristotle and the primary/secondary quality distinction. (shrink)

After reconstructing three arguments for Nietzsche’s descriptive analysis of the self as complex, this article clarifies some of greatness’s psychological conditions. It then offers three arguments for why we should not focus on these internal conditions when seeking to verify or to achieve greatness. First, Nietzsche’s descriptive analysis of the self renders introspection too coarse-grained and error-prone to verify the subtle type of unity required for greatness. Second, Nietzsche associates introspective appraisal of one’s psyche with a moral project that weakens (...) and represses the drives, such that inquiry into whether greatness’s internal conditions are satisfied typically speaks against their realization. Finally, the actions characteristic of Nietzsche’s great individuals prohibit introspective preoccupation with oneself. These arguments suggest that we should attend to outwardly directed accomplishments, rather than psychology, when appraising the greatness of others and seeking to become great ourselves. (shrink)

On what conditions, if it all possible, can Christianity be life-affirming in line with the general schema outlined throughout Nietzsche's wide-ranging corpus? Through a post-modern interpretation of Christ as OverMan of course. Pack your crosses and your pentagrams and buckle up for this visual transmission of my most recent brainchild.

The syllogism and the predicate calculus cannot account for an ontological argument in Descartes' Fifth Meditation and related texts. Descartes' notion of god relies on the analytic-synthetic distinction, which Descartes had identified before Leibniz and Kant did. I describe how the syllogism and the predicate calculus cannot explain Descartes' ontological argument; then I apply the analytic-synthetic distinction to Descartes’ idea of god.

The German word Destruktion was used by Heidegger in the sense that philosophy should destroy some ontological concepts and the everyday meanings of certain words. Tradition allows the transmission of knowledge and sensations of continuity and connection with the past, but it must be critically evaluated so that it does not perpetuate certain prejudices. According to Heidegger, tradition transmits, but it also conceals. Tradition induces self-evidence and prevents us from accessing the origin of concepts. It makes us believe that we (...) do not need to return to that origin. Making tradition transparent dissolves the concealments it has provoked. Here I will apply this idea to the mental and the physical by suggesting that the mind-body problem has inherited occultations that are born in Descartes himself. As a result, what could be a new philosophical framework for the research in consciousness emerges: That as an individual cognitive being I cannot avoid splitting reality into what I am and what I am not, extending then the individual duality to a collective error transmitted culturally. (shrink)

I argue that Social Trinitarians can and should conceive of God as a group person. They can by drawing on recent theories of group agency realism that show how groups can be not just agents but persons distinct from their members – albeit, I argue, persons of a different kind. They should because the resultant novel view of the Trinity – that God is three ‘intrinsicist’ persons in one ‘functional’ person – is theologically sound, effectively counters the most trenchant criticisms (...) of Social Trinitarianism, and enjoys independent theological support from the biblical notion of ‘corporate personality’. (shrink)

Problems in normative ethics paradigmatically concern what it is obligatory or permissible for an individual to do. Yet sometimes, each of us ought to do something individually in virtue of what we ought to do together. Unfortunately, traversing these two different levels at which a moral obligation can arise – individual and collective – is fraught with difficulties that easily lure us into conclusions muddying our understanding of collective obligations. This paper seeks to clearly lay out a systematic problem central (...) to the relation between collective and individual duties in view of alleviating some such confusion and facilitating more concerted attempts at resolving it: Collective duties require individuals to act in order for the collective duty to be fulfilled. Yet typically, a collective duty does not entail any one set of individual duties that would prescribe such contributory actions: The work we need to do in order to fulfil a duty can be allocated differently to the individuals collectively bearing it. Much like in matters of distributive justice, then, deriving individual duties from a collective one requires us to employ a distributive scheme, which raises separate normative concerns that have rarely taken centre stage in the debate so far. (shrink)

The W-defense is among the most prominent arguments for the principle of alternative possibilities (PAP). Here I offer some considerations in support of the W-defense and respond to what I see as the most forceful objections to it to date. My response to these objections invokes the well-known flicker of freedom response to Frankfurt cases. I argue that the W-defense and the flicker response are mutually reinforcing and together yield a compelling defense of PAP.

Scientific literacy is built on critical thinking. The postbaccalaureate workforce enhances our economies and societies by contributing a wealth of knowledge and skill sets to local communities, respective industries, and beyond as our world becomes increasingly interconnected. Education in scientific literacy should teach students how to learn about science and how to cultivate and communicate a positive attitude about science. Learners in a 200-level nonmajors biotechnology course engaged with a series of ethical dilemmas after mastering the basic elements of argument (...) structure and advanced tools in argument evaluation. To introduce collaboration as a constructive process in undergraduate education, student interactions with peers require guidance, flexibility, and compassion to learn from each other. Students gain critical thinking mastery from two modules addressing how we argue and evaluate claims. Students apply these critical thinking skills to various ethical arguments involving responsible conduct of research training. Using our structured and interdisciplinary approach, new scholars learn through practice how to read, analyze, and evaluate research scenarios and respond to potential ethical situations. This strategy allows students to develop important scholarly skills, including a systematic approach to evaluating credibility and applying generosity to theirs and others' understanding of their circumstances. (shrink)

A surge in post-publication activity related to editing, including by technical editors and copyeditors, is worthy of some discussion. One of these issues involves the issue of 'tortured phrases', which are bizarre terms and phrases in academic papers that replace standard English expressions or jargon. This phenomenon may reveal an attempt to avoid the detection of textual similarity or to masquerade plagiarism, and yet remain undetected by editors, peer reviewers and text editors. Potentially thousands of cases have already been discovered (...) and reported publicly on the post-publication platform PubPeer. In this opinion paper, 35 cases from ranked scholarly journals are presented, mainly the fields of materials, computer and engineering sciences. This collation serves to expand discussion about this integrity-related phenomenon and to increase educational awareness of the topic. (shrink)