Margaret MacDonald (1907–56) was a central figure in the history of early analytic philosophy in Britain due to both her editorial work as well as her own writings. While her later work on aesthetics and political philosophy has recently received attention, her early writings in the 1930s present a coherent and, for its time, strikingly original blend of common-sense and scientific philosophy. In these papers, MacDonald tackles the central problems of philosophy of her day: verification, the problem of induction, and (...) the relationship between philosophical and scientific method. MacDonald’s philosophy of science starts from the principle that we should carefully analyse the elements of scientific practice (particularly its temporal features) and the ways that scientists describe that practice. That is, she applies the techniques of ordinary language philosophy to actual scientific language. MacDonald shows how ‘scientific common-sense’ is inconsistent with both of the dominant schools of philosophy of her day. Bringing MacDonald back into the story of analytic philosophy corrects the impression that in early analytic philosophy, there are fundamental dichotomies between the style of Moore and Wittgenstein, on the one hand, and the Vienna Circle on the other. (shrink)

How does Aristotle think about sentences like ‘Every x is y’ in the Prior Analytics? A recently popular answer conceives of these sentences as expressing a mereological relationship between x and y: the sentence is true just in case x is, in some sense, a part of y. I argue that the motivations for this interpretation have so far not been compelling. I provide a new justification for the mereological interpretation. First, I prove a very general algebraic soundness and completeness (...) result that unifies the most important soundness and completeness results to date. Then I argue that this result vindicates the mereological interpretation. In contrast to previous interpretations, this argument shows how Aristotle’s conception of predication in mereological terms can do important logical work. (shrink)

Spinoza's Ethics self-consciously follows the example of Euclid and other geometers in its use of axioms and definitions as the basis for derivations of hundreds of propositions of philosophical si...

The many definitions of sophistry at the beginning of Plato’s Sophist have puzzled scholars just as much as they puzzled the dialogue’s main speakers: the Visitor from Elea and Theaetetus. The aim of this paper is to give an account of that puzzlement. This puzzlement, it is argued, stems not from a logical or epistemological problem, but from the metaphysical problem that, given the multiplicity of accounts, the interlocutors do not know what the sophist essentially is. It transpires that, in (...) order to properly account for this puzzle, one must jettison the traditional view of Plato’s method of division, on which divisions must be exclusive and mark out relations of essential predication. It is then shown on independent grounds that, although Platonic division in the Sophist must express predication relations and be transitive, it need not be dichotomous, exclusive, or express relations of essential predication. Once the requirements of exclusivity and essential predication are dropped, it is possible to make sense of the reasons that the Visitor from Elea and Theaetetus are puzzled. Moreover, with this in hand, it is possible to see Plato making an important methodological point in the dialogue: division on its own without any norms does not necessarily lead to the discovery of essences. (shrink)

In the first book of the Prior Analytics, Aristotle sets out, for the first time in Greek philosophy, a logical system. It consists of a deductive system (I.4-22), meta-logical results (I.23-26), and a method for finding and giving deductions (I.27-29) that can apply in “any art or science whatsoever” (I.30). After this, Aristotle compares this method with Plato’s method of division, a procedure designed to find essences of natural kinds through systematic classification. This critical comparison in APr I.31 raises an (...) interpretive puzzle: how can Aristotle reasonably juxtapose two methods that differ so much in their aims and approach? What can be gained by doing so? Previous interpreters have failed to show how this comparison is legitimate or what important point Aristotle is making. The goal of this paper is to resolve the puzzle. In resolving this puzzle we not only learn more about the relationship be- tween division and the syllogistic in Aristotle. We will also learn something about the motivation for the syllogistic itself, by seeing the role that it plays in his philosophy of science. (shrink)

Sextus Empiricus was the voice of ancient Greek skepticism for posterity. His writings contain the most subtle and detailed versions of the ancient skeptical arguments known as Pyrrhonism, adding up to a distinctive philosophical approach. Instead of viewing philosophy as valuable because of the answers it gives to important questions, Sextus considered the search for answers itself to be fundamental and offered a philosophy centered on inquiry. Assuming the point of view of an active inquirer, Sextus developed arguments concerning conflicting (...) appearances, infinite regress in argument, dogmatic assertion of premises that are insufficiently justified, and many other ideas that fascinated later philosophers of knowledge across the centuries. He provided a unique perspective on topics of enduring relevance such as perception, language, logical consequence, belief, ignorance, disagreement, and induction. -/- While Sextus's importance to epistemology was appreciated by early modern and modern philosophers, he is underrepresented in contemporary discussions. In order to put Sextus back in the center of epistemology, these essays discuss his influence in the history of modern philosophy as well as contemporary engagements with Sextus's version of Pyrrhonian skepticism. The contributors investigate epistemology after Sextus, addressing four core themes of Sextus's skepticism: appearances and perception, the structure of justification and proof, belief and ignorance, and ethics and action. The arguments presented here bridge the divide between contemporary and ancient debates about knowledge and skepticism and will appeal to philosophers interested in epistemology and philosophy of mind as well as those interested in ancient philosophy and the history of philosophy more generally. (shrink)

Plato’s most infamous discussions of poetry in the Republic, in which he both develops original distinctions in narratology and advocates some form of censorship, raises numerous philosophical and philological questions. Foremost among them, perhaps, is the puzzle of why he returns to poetry in Book X after having dealt with it thoroughly in Books II–III, particularly because his accounts of the “mimetic” aspect of poetry are, on their face, quite different. How are we to understand this double treatment? Here I (...) will focus on a single aspect of this question, the compatibility of the notion of μίμησις and its cognates in the two books. As Nickolas Pappas has said, “Whether Books 3 and 10 offer compatible accounts of mimêsis, and how one might make them compatible, remains the most controversial question about Plato’s aesthetics”.2 I will show that there is a single notion of μίμησις operative throughout, namely that of representation by resemblance. I will take an unusual tack. I will not begin with the most problematic part of Book III for this interpretation about poetic, linguistic μίμησις, but with the later sections on musical μίμησις. Once we have an account of this, I claim, it is easier to see how narrative μίμησις is also a kind of representation by resemblance. (shrink)

Aristotle's syllogistic theory, as developed in his Prior Analytics, is often regarded as the birth of logic in Western philosophy. Over the past century, scholars have tried to identify important precursors to this theory. I argue that Platonic division, a method which aims to give accounts of essences of natural kinds by progressively narrowing down from a genus, influenced Aristotle's logical theory in a number of crucial respects. To see exactly how, I analyze the method of division as it was (...) originally conceived by Plato and received by Aristotle. I argue that, while Plato allowed that some divisions fail to rigorously investigate the essence, he began a program continued by Aristotle (and others in antiquity and the middle ages) of seeking norms for division that would apply in any domain whatsoever. This idea of a rigorous, general method was taken up and developed by Aristotle in his syllogistic. Aristotle also used Plato's conception of predication as parthood in his semantics for syllogistic propositions. As part of my argument, I prove that a semantics based on Platonic divisional structures is sound and complete for the deduction system used in the literature to model Aristotle's syllogistic. (shrink)

The aim of this paper is to show how PH II constitutes an original, ambitious, and unified skeptical inquiry into logic. My thesis is that Sextus’s argument in Book II is meant to accomplish both its stated goal (to investigate the topics typically grouped together by dogmatists under the heading of “logic”) and an unstated goal. The unstated goal is, in my view, interesting in itself and sheds new light on Sextus’s methodology. The goal is: to suspend judgement on the (...) effectiveness of dogmatic methodologies. (shrink)

Plato’s Philebus has often been said to lack unity as a dialogue. In particular, what is the relation between the methodological and metaphysical reflections early in the dialogue and the investigations of pleasure and knowledge that constitutes its main subject matter? This chapter argues that Plato’s Philebus provides a division of knowledge (epistēmē), which satisfies the methodological norms explained earlier in the dialogue. In order to make this claim, Socrates is shown to provide an example of a cross-cutting division not (...) unlike those found in the Gorgias and Sophist. With this account of the division in place, we are able to better appreciate how the divine method of inquiry ensures the unity of all forms of knowledge. (shrink)

The aim of this paper is to show how Outlines of Pyrrhonism II constitutes an original, ambitious, and unified skeptical inquiry into logic. My thesis is that Sextus’ argument in Book II is meant to accomplish both its stated goal and an unstated goal. The unstated goal is, in my view, interesting in itself and sheds new light on Sextus’ methodology. The goal is: to suspend judgement on the effectiveness of dogmatic methodologies.

In ancient philosophy, there is no discipline called “logic” in the contemporary sense of “the study of formally valid arguments.” Rather, once a subfield of philosophy comes to be called “logic,” namely in Hellenistic philosophy, the field includes (among other things) epistemology, normative epistemology, philosophy of language, the theory of truth, and what we call logic today. This entry aims to examine ancient theorizing that makes contact with the contemporary conception. Thus, we will here emphasize the theories of the “syllogism” (...) in the Aristotelian and Stoic traditions. However, because the context in which these theories were developed and discussed were deeply epistemological in nature, we will also include references to the areas of epistemological theorizing that bear directly on theories of the syllogism, particularly concerning “demonstration.” Similarly, we will include literature that discusses the principles governing logic and the components that make up arguments, which are topics that might now fall under the headings of philosophy of logic or non-classical logic. This includes discussions of problems and paradoxes that connect to contemporary logic and which historically spurred developments of logical method. For example, there is great interest among ancient philosophers in the question of whether all statements have truth-values. Relevant themes here include future contingents, paradoxes of vagueness, and semantic paradoxes like the liar. We also include discussion of the paradoxes of the infinite for similar reasons, since solutions have introduced sophisticated tools of logical analysis and there are a range of related, modern philosophical concerns about the application of some logical principles in infinite domains. Our criterion excludes, however, many of the themes that Hellenistic philosophers consider part of logic, in particular, it excludes epistemology and metaphysical questions about truth. Ancient philosophers do not write treatises “On Logic,” where the topic would be what today counts as logic. Instead, arguments and theories that count as “logic” by our criterion are found in a wide range of texts. For the most part, our entry follows chronology, tracing ancient logic from its beginnings to Late Antiquity. However, some themes are discussed in several eras of ancient logic; ancient logicians engage closely with each other’s views. Accordingly, relevant publications address several authors and periods in conjunction. These contributions are listed in three thematic sections at the end of our entry. (shrink)

In the Statesman (287c3-5), Plato proposes that the philosophical divider should divide analogously to how the butcher divides a sacrificial animal. According to the common interpretation, the example of animal sacrifice illustrates that we should “cut off limbs” (kata mele), that is, divide non-dichotomously into functional parts of a living whole. We argue that this interpretation is historically inaccurate and philosophically problematic: it relies on an inaccurate understanding of sacrificial butchery and leads to textual puzzles. Against the common interpretation, we (...) argue that the example of animal sacrifice illustrates that correct division minimizes (it cuts into the smallest number possible) by first dividing dichotomously and then dividing non-dichotomously into “parts,” not “limbs.” We will show that both the philosophical divider and sacrificial butcher proceed exactly in this way. By taking Plato’s comparison to the historical practice of animal sacrifice seriously, our interpretation provides better solutions to the textual puzzles than the common interpretation. (shrink)

From ancient conceptions of becoming a philosopher to modern discussions of psychedelic drugs, the concept of transformation plays a fascinating part in the history of philosophy. However, until now there has been no sustained exploration of the full extent of its role. Transformation and the History of Philosophy is an outstanding survey of the history, nature, and development of the idea of transformation, from the ancient period to the twentieth century. Comprising twenty-two specially commissioned chapters by an international team of (...) contributors, the volume is divided into four clear parts: -/- - Philosophy as Transformative: Ancient China, Greece, India, and Rome - Transformation Between the Human and the Divine: Medieval and Early Modern Philosophy - Transformation After the Copernican Revolution: Post-Kantian Philosophy - Treatises, Pregnancies, Psychedelics, and Epiphanies: Twentieth-Century Philosophy. -/- Each of these sections begins with an introduction by the editors. Transformation and the History of Philosophy is essential reading for students and researchers in the history of western and non-western philosophy, ethics, metaphysics, and aesthetics. It will also be extremely useful for those in related disciplines such as religion, sociology, and the history of ideas. (shrink)

Review of Gail Fine, The Possibility of Inquiry (OUP 2014).

This book, which originated as the author's 2013 Oxford dissertation, treats five modes of argument described by the Pyrrhonian skeptic Sextus Empiricus. In the first book of the Outlines of Pyrrhonism, Sextus claims that these modes bring about suspension of judgment, a mental state in which one finds the considerations for and against some claim to be balanced. We see the modes used both alone and in combination when Sextus investigates dogmatic philosophy. Accordingly, Sienkiewicz assigns a chapter to each mode (...) and concludes with how they might work together. This book has much to commend it: Sextus's text is clearly explained... (shrink)

The first research report of the APDA project. Findings include that "gender is a significant predictor of type of placement (i.e. permanent versus temporary). The intercept tells us that the odds for male participants to have a permanent academic placement within the first two years after graduation are statistically significant at .37, p < 0.001 when year of graduation is held constant. The odds for female participants to have a permanent academic placement are 1.85, p < 0.001 when graduation year (...) is held constant. In terms of differences, the odds of having a permanent (versus temporary) academic placement are 85% greater for females as compared to males.". (shrink)

For Plato, philosophy depends on, or is perhaps even identical with, dialectic. Few will dispute this claim, but there is little agreement as to what Platonic dialectic is. According to a now prevailing view it is a method for inquiry the conception of which changed so radically for Plato that it "had a strong tendency ... to mean ‘the ideal method’, whatever that may be" (Richard Robinson). Most studies of Platonic dialectic accordingly focus on only one aspect of this method (...) that allegedly characterizes one specific period in Plato’s development. -/- This volume offers fresh perspectives on Platonic dialectic. Its 13 chapters present a comprehensive picture of this crucial aspect of Plato’s philosophy and seek to clarify what Plato takes to be proper dialectical procedures. They examine the ways in which these procedures are related to each other and other aspects of his philosophy, such as ethics, psychology, and metaphysics. Collectively, the chapters challenge the now prevailing understanding of Plato’s ideal of method. -/- New Perspectives on Platonic Dialectic will appeal to scholars and advanced students interested in Plato, ancient philosophy, philosophical method, and the history of logic. (shrink)

Academic Placement Data and Analysis (APDA), a project funded by the American Philosophical Association (APA) and headed by Carolyn Dicey Jennings (UC Merced), aims “to make information on academic job placement useful to prospective graduate students in philosophy.” The project has just been updated to include new data, which Professor Jennings describes in a post at New APPS. She also announces a new interactive data tool with which one can sift through and sort information. (from Daily Nous).

In his recent article, “Everything is Conceivable: A Note on an Unused Axiom in Spinoza's Ethics”, Justin Vlasits carefully analyzes parallels between the first four propositions of the Ethics and Spinoza’s correspondence with Henry Oldenburg to argue that Spinoza intended to appeal to E1A2 in E1P4dem of the Ethics. In this short response, I identify a problem with Vlasits’ analysis. Vlasits insists that the scope of E1A2 is not determined by what is conceivable, and I show (...) that this creates a logical lacuna within his reconstructions of Spinoza’s arguments for the claim that “outside the intellect there is nothing except substances and their affections”. However, I show that on the conceivables interpretation of E1A2 that Vlasits' rejects, Spinoza’s argument for this claim goes through. While my analysis undermines Vlasits' attempt to identify the role of E1A2 in the Ethics, it sheds substantial light on this axiom, and shows how conceivability and being are intertwined in Spinoza’s thought. (shrink)

Because anticipated and retrospective regret play important roles in practical deliberation and motivation, better understanding them can illuminate the contours of human agency. However, the possibility of self-ignorance and the fact that we change over time can make regret—especially anticipatory regret—not only a poor predictor of where the agent will be in the future but also an unreliable indicator of where the agent stands. Granting these, this paper examines the way in which prospective and, particularly, retrospective regret can nevertheless yield (...) important insight into the sorts of creatures we are, both generally and individually. The experience of retrospective regret can show a person she values something in a way she did not know or that she is (or was) a different person than she had thought, insights which can factor into forward-looking, or prospective, deliberation. Such instances of revelatory regret reveal something to the agent about herself as agent. I examine two cases of agential self-ignorance. In the first, the experience of regret reveals what the agent values, not only to others but even to the agent himself. In the second, the agent anticipates experiencing regret for an action but does not experience the regret, suggesting that the agent did not value the rejected alternative in the way she thought. Anticipatory regret is forward-looking and can play an important role in practical deliberation. But insofar as anticipatory regret flows from one’s imperfect judgment and prospection about oneself, retrospective regret can be an important corrective in helping the agent understand her own standpoint. (shrink)

Moral luck is a puzzling aspect of our psychology: Why do we punish outcomes that were not intended (i.e. accidents)? Prevailing psychological accounts of moral luck characterize it as an accident or error, stemming either from a re‐evaluation of the agent's mental state or from negative affect aroused by the bad outcome itself. While these models have strong evidence in their favor, neither can account for the unique influence of accidental outcomes on punishment judgments, compared with other categories of moral (...) judgment. Why might punishment be particularly sensitive to moral luck? We suggest that such sensitivity is easily understood from the broader perspective of punishment's ultimate adaptive goal: Changing others’ behavior by exploiting their capacity to learn. This pedagogical perspective accounts for the exceptional influence of outcomes on punitive sentiments and makes predictions for additional moderators of punishment. We review evidence supporting the pedagogical hypothesis of punishment and discuss fruitful directions for future research. (shrink)

Recent scholarship in philosophy of science and technology has shown that scientific and technological decision making are laden with values, including values of a social, political, and/or ethical character. This paper examines the role of value judgments in the design of machine-learning systems generally and in recidivism-prediction algorithms specifically. Drawing on work on inductive and epistemic risk, the paper argues that ML systems are value laden in ways similar to human decision making, because the development and design of ML systems (...) requires human decisions that involve tradeoffs that reflect values. In many cases, these decisions have significant—and, in some cases, disparate—downstream impacts on human lives. After examining an influential court decision regarding the use of proprietary recidivism-prediction algorithms in criminal sentencing, Wisconsin v. Loomis, the paper provides three recommendations for the use of ML in penal systems. (shrink)

ABSTRACT One simple but relatively neglected solution to the notorious coincidence puzzle of the statue and the piece of clay claims that the property of being a statue is a phase sortal property that the piece of clay instantiates temporarily. I defend this view against some standard objections, by reinforcing it with a novel counterpart-theoretic account of identity under a sortal. This proposal does not require colocation, four-dimensionalism, eliminativism, deflationism, or unorthodox theses about classical identity.

Drawing from contemporary blog data, this article examines an emerging project termed “neuroqueer.” Neuroqueer is a collaboration of activists, academics, and bloggers engaging in online community building. Neuroqueer requires those who engage in it to disidentify from both oppressive dominant and counterculture identities that perpetuate destructive medical model discourses of cure. It is a queer/crip response to discussions about gender, sexuality, and disability as pathology that works to deconstruct normative identity categories. Blog members employ neuroqueer practices to subversively combat exclusion (...) through rejection of able-hetero assimilation and counteridentification in favor of disidentification. Of particular interest for this special issue are the ways in which neuroqueer perspectives build more fluid conceptualizations of both gender and intersectionality through conscious disidentification from neurotypical norms and medical notions of cure on which they are often unconsciously based. (shrink)

Governments are subject to the requirements of justice, yet often seem to go above and beyond what justice requires in order to act in ways many people think are good. These kinds of acts – examples of which include putting on celebrations, providing grants to poets, and preserving historic architecture – appear to be acts of government supererogation. In this paper, I argue that a common view about the relationship between government, coercion, and justice implies that most such acts are (...) not supererogatory, but wrong. Many will find that conclusion unattractive, but rejecting the common view that implies it raises problems, too. (shrink)

For some, biology explains all there is to know about the mind. Yet many big questions remain: is the mind shaped by genes or the environment? If mental traits are the result of adaptations built up over thousands of years, as evolutionary psychologists claim, how can such claims be tested? If the mind is a machine, as biologists argue, how does it allow for something as complex as human consciousness? The Biological Mind: A Philosophical Introduction explores these questions and more, (...) using the philosophy of biology to introduce and assess the nature of the mind. Drawing on the four key themes of evolutionary biology; molecular biology and genetics; neuroscience; and biomedicine and psychiatry Justin Garson addresses the following key topics: moral psychology, altruism and levels of selection evolutionary psychology and modularity genes, environment and the nature-nurture debate neuroscience, reductionism and the relation between biology and free will function, selection and mental representation psychiatric classification and the maladapted mind. Extensive use of examples and case studies is made throughout the book, and additional features such as chapter summaries, annotated further reading and a glossary make this an indispensable introduction to those teaching philosophy of mind and philosophy of psychology. It will also be an excellent resource for those in related fields such as biology. (shrink)

I introduce a new approach to fission puzzles called the Diversified Approach that proceeds by distinguishing different kinds of fission and assimilating each kind to a different ordinary phenomenon, such as breaking apart, replication, or part loss. To illustrate this approach, I apply it to the case of amoebic fission. The upshot is a novel account of amoebic fission according to which the dividing amoeba ceases to exist because it breaks apart. After developing this solution and highlighting some of its (...) advantages, I discuss briefly how the Diversified Approach can be extended to other varieties of fission. (shrink)

Employing Critical Autism Studies and Narrative Analysis, this project examines how autistic Twitter users engage in narrative meaning-making through social media. By analyzing the hashtags #ActuallyAutistic and #AskingAutistics this project broadly explores how individuals construct identity when lacking access to positive representations and identity communities. Answering the research question, “How do autistic people construct individual and collective identity narratives through Twitter?,” findings indicate that autistic Twitter users use their social media presence to build virtual learning communities. Common knowledge about autism (...) is often oversimplified and highly medicalized. Therefore, autistics use Twitter to make meaning of their experiences that are not represented within cultural notions of what it means to be autistic. Autistic Twitter users reject medicalized narratives by contesting stereotypes, flipping negative narratives into positive stories, re-inscribing “deficiencies” as beneficial, and resisting rehabilitation and “cure.” Users do important social activist work by building strong autistic communities in ways that counter current negative representation, constructing positive self-affirming individual and community identities and resisting eugenic notions that autistic people are “less valuable.”. (shrink)

Many philosophers believe that the criteria of identity over time for ordinary objects entail that such objects are permanent members of certain sortal kinds. The sortal kinds in question have come to be known as substance sortal kinds. But in this article, I defend a criterion of identity that is suited to phasalism, the view that alleged substance sortals are in fact phase sortals. The criterion I defend is a sortal‐weighted version of a change‐minimizing criterion first discussed by Eli Hirsch. (...) I present this criterion and then argue that it withstands attempts to show that it is inferior to non‐phasalist rivals. (shrink)

The aim of this paper is to address the neglected but important problem of differentiating between epistemically beneficial and epistemically detrimental dissent. By “dissent,” we refer to the act of objecting to a particular conclusion, especially one that is widely held. While dissent in science can clearly be beneficial, there might be some instances of dissent that not only fail to contribute to scientific progress, but actually impede it. Potential examples of this include the tobacco industry’s funding of studies that (...) questioned the link between smoking and lung cancer, and the attempt by the petroleum industry and other groups to cast doubt upon the conclusion that human consumption of fossil fuels contributes to global climate change. The problem of distinguishing between good and bad dissent is important because of the growing tendency of some stakeholders to attempt to delay political action by ’manufacturing doubt’. Our discussion in this paper focuses on climate science. This field, in our view, is rife with instances of bad dissent. On the basis of our discussion of climate science, we articulate a set of sufficient conditions for epistemically problematic dissent in general, which we call “the inductive risk account of epistemically detrimental dissent.”. (shrink)

This paper examines the state of the field of “science and values”—particularly regarding the implications of the thesis of transient underdetermination for the ideal of value-free science, or what I call the “ideal of epistemic purity.” I do this by discussing some of the main arguments in the literature, both for and against the ideal. I examine a preliminary argument from transient underdetermination against the ideal of epistemic purity, and I discuss two different formulations of an objection to this argument—an (...) objection that requires the strict separation of the epistemic from the practical. A secondary aim of the paper is to suggest some future directions for the field, one of which is to replace the vocabulary of values that is often employed in the literature with a more precise one. (shrink)

A common misunderstanding of the selected effects theory of function is that natural selection operating over an evolutionary time scale is the only functionbestowing process in the natural world. This construal of the selected effects theory conflicts with the existence and ubiquity of neurobiological functions that are evolutionary novel, such as structures underlying reading ability. This conflict has suggested to some that, while the selected effects theory may be relevant to some areas of evolutionary biology, its relevance to neuroscience is (...) marginal. This line of reasoning, however, neglects the fact that synapses, entire neurons, and potentially groups of neurons can undergo a type of selection analogous to natural selection operating over an evolutionary time scale. In the following, I argue that neural selection should be construed, by the selected effect theorist, as a distinct type of function-bestowing process in addition to natural selection. After explicating a generalized selected effects theory of function and distinguishing it from similar attempts to extend the selected effects theory, I do four things. First, I show how it allows one to identify neural selection as a distinct function-bestowing process, in contrast to other forms of neural structure formation such as neural construction. Second, I defend the view from one major criticism, and in so doing I clarify the content of the view. Third, I examine drug addiction to show the potential relevance of neural selection to neuroscientific and psychological research. Finally, I endorse a modest pluralism of function concepts within biology. (shrink)

When speakers utter conflicting moral sentences, it seems clear that they disagree. It has often been suggested that the fact that the speakers disagree gives us evidence for a claim about the semantics of the sentences they are uttering. Specifically, it has been suggested that the existence of the disagreement gives us reason to infer that there must be an incompatibility between the contents of these sentences. This inference then plays a key role in a now-standard argument against certain theories (...) in moral semantics. In this paper, we introduce new evidence that bears on this debate. We show that there are moral conflict cases in which people are inclined to say both that the two speakers disagree and that it is not the case at least one of them must be saying something incorrect. We then explore how we might understand such disagreements. As a proof of concept, we sketch an account of the concept of disagreement and an independently motivated theory of moral semantics which, together, explain the possibility of such cases. (shrink)

I suggest that we can read Marx in the light of recent analytic, neo-Hegelian thought. I summarize the Pittsburgh School philosophers’ claims about the myth of the given, the claim that human experience is conceptual all the way out, and that we live in a space of reasons. I show how Hegel has been read in those terms, and then apply that reading of Hegel to Marx’s argument that capital is akin to what Hegel called Geist, or spirit. We can (...) understand capitalism as a space of reasons that is contradictory: while the space of reasons is supposed to make human freedom possible, our space of reasons makes freedom impossible. Reading Marx in this way is helpful, because it avoids the flaws of analytical Marxism, existentialism and structuralism. However, it raises a large problem of its own: Can the theory of the space of reasons be applied to a society that is not free of alienation? I argue that it can, but only in ways that would not satisfy the analytic neo-Hegelians themselves. (shrink)

Despite its small stature, "if" occupies a central place both in everyday language and the philosophical lexicon. In allowing us to talk about hypothetical situations, "if" raises a host of thorny philosophical puzzles about language and logic. Addressing them requires tools from linguistics, logic, probability theory, and metaphysics. Justin Khoo uses these tools to navigate a maze of interconnected issues about conditionals, some of which include: the nature of linguistic communication, the relationship between logical and natural languages, and the (...) relationship between different kinds of modality. According to Khoo's theory, conditionals form a unified class of expressions which share a common semantic core that encodes inferential dispositions. Thus, rather than represent the world, conditionals are devices used to communicate how we are disposed to infer. Khoo shows that this theory can be extended to predict the probabilities of conditionals, as well as how different kinds of conditionals differ both semantically and pragmatically. Khoo's book will make for a significant contribution to the literature on conditionals and should be of interest to philosophers, linguists, and computer scientists. (shrink)

In recent years, developments in experimental philosophy have led many thinkers to reconsider their central assumptions and methods. It is not enough to speculate and introspect from the armchair - philosophers must subject their claims to scientific scrutiny, looking at evidence and in some cases conducting new empirical research. "The Theory and Practice of Experimental Philosophy" is an introduction and guide to the systematic collection and analysis of empirical data in academic philosophy. This book serves two purposes: first, it examines (...) the theory behind “x-phi,” including its underlying motivations and the objections that have been leveled against it. Second, the book offers a practical guide for those interested in doing experimental philosophy, detailing how to design, implement, and analyze empirical studies. Thus, the book explains the reasoning behind x-phi and provides tools to help readers become experimental philosophers. (shrink)

This essay* takes two notions of autonomy and two notions of explanation and argues that colours occur in explanations that fall under all of them. The claim that colours can be used to explain anything at all may seem to some people an outrage. But their pessimism is unjustified and the orthodox dispositional view which may seem to support it, I shall argue, itself has difficulties. In broad terms, Section 2 shows that there exist good straight scientific laws of colour, (...) constituting what one might call a phenomenal science. Section 3 offers a larger view of what we are doing when we attribute colours to things, a view which makes it a case of holistic explanation, similar in many ways to psychological explanation. Section 2 emphasizes the model of scientific explanation, and Section 3 the holistic model found in rational explanation; but it will emerge that colour explanation in different ways fits both models, as it also does the two principal notions of autonomy that the first section identifies. (shrink)

Mechanisms, in the prominent biological sense of the term, are historical entities. That is, whether or not something is a mechanism for something depends on its history. Put differently, while your spontaneously-generated molecule-for-molecule double has a heart, and its heart pumps blood around its body, its heart does not have a mechanism for pumping, since it does not have the right history. My argument for this claim is that mechanisms have proper functions; proper functions are historical entities; so, mechanisms are (...) historical entities, too. This thesis runs against the mainstream new mechanist way of thinking about mechanisms, where mechanisms are generally thought of in an ahistorical way. After arguing for this thesis, I draw out some consequences for philosophy of science and metaphysics. (shrink)

The world is swimming in misinformation. Conflicting messages bombard us every day with news on everything from politics and world events to investments and alternative health. The daily paper, nightly news, websites, and social media each compete for our attention and each often insist on a different version of the facts. Inevitably, we have questions: Who is telling the truth? How would we know? How did we get here? What can we do? Beyond Fake News answers these and other queries. (...) It offers a technological and market-based explanation for how our informational environment became so polluted. It shows how purveyors of news often have incentives to mislead us, and how consumers of information often have incentives to be misled. And it chronicles how, as technology improves and the regulatory burdens drop, our information-scape becomes ever more littered with misinformation. Beyond Fake News argues that even when we really want the truth, our minds are built in such a way so as to be incapable of grasping many facts, and blind spots mar our view of the world. But we can do better, both as individuals and as a society. As individuals, we can improve the accuracy of our understanding of the world by knowing who to trust and recognizing our limitations. And as a society, we can take important steps to reduce the quantity and effects of misinformation. (shrink)

Benedict de Spinoza is one of the most controversial and enigmatic thinkers in the history of philosophy. His greatest work, Ethics (1677), developed a comprehensive philosophical system and argued that God and Nature are identical. His scandalous Theological-Political Treatise (1670) provoked outrage during his lifetime due to its biblical criticism, anticlericalism, and defense of the freedom to philosophize. Together, these works earned Spinoza a reputation as a singularly radical thinker. -/- In this book, Steinberg and Viljanen offer a concise and (...) up-to-date account of Spinoza’s thought and its philosophical legacy. They explore the full range of Spinoza’s ideas, from politics and theology to ontology and epistemology. Drawing broadly on Spinoza’s impressive oeuvre, they have crafted a lucid introduction for readers unfamiliar with this important philosopher, as well as a nuanced and enlightening study for more experienced readers. (shrink)

. Recent philosophers of science have not only revived the classical argument from inductive risk but extended it. I argue that some of the purported extensions do not fit cleanly within the schema of the original argument, and I discuss the problem of overdiagnosis of disease due to expanded disease definitions in order to show that there are some risks in the research process that are important and that very clearly fall outside of the domain of inductive risk. Finally, I (...) introduce the notion of epistemic risk in order to characterize such risks. (shrink)

We are all guilty of it. We call people terrible names in conversation or online. We vilify those with whom we disagree, and make bolder claims than we could defend. We want to be seen as taking the moral high ground not just to make a point, or move a debate forward, but to look a certain way--incensed, or compassionate, or committed to a cause. We exaggerate. In other words, we grandstand. Nowhere is this more evident than in public discourse (...) today, and especially as it plays out across the internet. To philosophers Justin Tosi and Brandon Warmke, who have written extensively about moral grandstanding, such one-upmanship is not just annoying, but dangerous. As politics gets more and more polarized, people on both sides of the spectrum move further and further apart when they let grandstanding get in the way of engaging one another. The pollution of our most urgent conversations with self-interest damages the very causes they are meant to forward. Drawing from work in psychology, economics, and political science, and along with contemporary examples spanning the political spectrum, the authors dive deeply into why and how we grandstand. Using the analytic tools of psychology and moral philosophy, they explain what drives us to behave in this way, and what we stand to lose by taking it too far. Most importantly, they show how, by avoiding grandstanding, we can re-build a public square worth participating in. (shrink)

Promoting the ethical formation of engineering students through the cultivation of their discipline-specific knowledge, sensitivity, imagination, and reasoning skills has become a goal for many engineering education programs throughout the United States. However, there is neither a consensus throughout the engineering education community regarding which strategies are most effective towards which ends, nor which ends are most important. This study provides an overview of engineering ethics interventions within the U.S. through the systematic analysis of articles that featured ethical interventions in (...) engineering, published in select peer-reviewed journals, and published between 2000 and 2015. As a core criterion, each journal article reviewed must have provided an overview of the course as well as how the authors evaluated course-learning goals. In sum, 26 articles were analyzed with a coding scheme that included 56 binary items. The results indicate that the most common methods for integrating ethics into engineering involved exposing students to codes/standards, utilizing case studies, and discussion activities. Nearly half of the articles had students engage with ethical heuristics or philosophical ethics. Following the presentation of the results, this study describes in detail four articles to highlight less common but intriguing pedagogical methods and evaluation techniques. The findings indicate that there is limited empirical work on ethics education within engineering across the United States. Furthermore, due to the large variation in goals, approaches, and evaluation methods described across interventions, this study does not detail “best” practices for integrating ethics into engineering. The science and engineering education community should continue exploring the relative merits of different approaches to ethics education in engineering. (shrink)

Despite the voluminous literature on biological functions produced over the last 40 years, few philosophers have studied the concept of function as it is used in neuroscience. Recently, Craver (forthcoming; also see Craver 2001) defended the causal role theory against the selected effects theory as the most appropriate theory of function for neuroscience. The following argues that though neuroscientists do study causal role functions, the scope of that theory is not as universal as claimed. Despite the strong prima facie superiority (...) of the causal role theory, the selected effects theory (when properly developed) can handle many cases from neuroscience with equal facility. It argues this by presenting a new theory of function that generalizes the notion of a ‘selection process’ to include processes such as neural selection, antibody selection, and some forms of learning—that is, to include structures that have been differentially retained as well as those that have been differentially reproduced. This view, called the generalized selected effects theory of function, will be defended from criticism and distinguished from similar views in the literature. (shrink)

In his recent book Error Theory: History, Critique, Defence, Jonas Olson attempts to revive the argument from queerness originally made famous by J.L. Mackie. In this paper, we do three things. First, we eliminate four untenable formulations of the argument. Second, we argue that the most plausible formulation is one that depends crucially upon considerations of parsimony. Finally, we evaluate this formulation of the argument. We conclude that it is unproblematic for proponents of moral non-naturalism—the target of the argument from (...) queerness. (shrink)

Highly idealized models, such as the Hawk-Dove game, are pervasive in biological theorizing. We argue that the process and motivation that leads to the introduction of various idealizations into these models is not adequately captured by Michael Weisberg’s taxonomy of three kinds of idealization. Consequently, a fourth kind of idealization is required, which we call hypothetical pattern idealization. This kind of idealization is used to construct models that aim to be explanatory but do not aim to be explanations.

Criticism plays an essential role in the growth of scientific knowledge. In some cases, however, criticism can have detrimental effects; for example, it can be used to ‘manufacture doubt’ for the purpose of impeding public policy making on issues such as tobacco consumption and greenhouse gas emissions (e.g., Oreskes & Conway 2010). In this paper, we build on previous work by Biddle and Leuschner (2015) who argue that criticism that meets certain conditions can be epistemically detrimental. We extend and refine (...) their account by arguing that such criticism can be epistemically corrupting—it can create social conditions that are conducive to the development of epistemic vice by agents operating within them. (shrink)