Examining a fragment of interaction that occurred during a surgery at a teaching hospital, we explore how particular instructed experiences are produced for two trainees, a surgeon in the residency program and a medical student in a surgical clerkship. We are concerned with what is produced as learnable in each case. Stated slightly differently, we are interested in the ways in which the attending surgeon uses demonstrations as instruction and the ways in which recipients of that instruction, in this case (...) the resident and the clerk, respond with enactments of those demonstrated actions. The recipients of this kind of instruction participate in a form of experiential learning in which they enact their own versions of the instructor’s demonstrated actions to be observed and assessed by the instructor. These enactments provide learners with experiential access to the instructor’s demonstrated actions. They are designed to be experiences that learners may draw upon to make experientially warranted claims at some later time. (shrink)

Mrs. F, seventy‐five, was diagnosed with Alzheimer's. She and her spouse often discussed how to handle the progression of the disease. She was adamant about not coming to the point where she would be unable to recognize herself, her husband, or their son and daughter. The manner she chose was voluntarily stopping eating and drinking (VSED), and she chose a specific date on which to carry out her plan. She asked her husband to promise, should she ever waver and request (...) nutrition or hydration, to remind her of the reasons she had chosen for pursuing this path.Mrs. F's ability to function was beginning to wax and wane. Sometimes she was her old self, and sometimes she had no recollection of her past identity. After she voluntarily stopped eating and drinking, the couple's promise created a dilemma for her professional caregivers. She asked for food and drink. Her husband and family reminded her of the reasons she had chosen VSED: “Remember, you didn't want to live in a nursing home, and you didn't want us to be responsible for caring for you at home. You believe that stopping eating and drinking will allow you to die with dignity.” Although they also asked Mrs. F, “What do you want to do?” the family asked the professional caregivers to respect her original choice to stop eating and drinking. Mrs. F still evidenced decision‐making capacity but often did not recall having chosen VSED. She again requested food and drink, from family and the professional caregivers.Can VSED be carried out for a patient whose advanced dementia makes disciplined voluntary action difficult? (shrink)

The amygdala is a key brain area regulating responses to stress and emotional stimuli, so improving our understanding of how it is regulated could offer novel strategies for treating disturbances in emotion regulation. As we review here, a growing body of evidence indicates that the gut microbiota may contribute to a range of amygdala-dependent brain functions from pain sensitivity to social behavior, emotion regulation, and therefore, psychiatric health. In addition, it appears that the microbiota is necessary for normal development of (...) the amygdala at both the structural and functional levels. While further investigations are needed to elucidate the exact mechanisms of microbiota-to-amygdala communication, ultimately, this work raises the intriguing possibility that the gut microbiota may become a viable treatment target in disorders associated with amygdala dysregulation, including visceral pain, post-traumatic stress disorder, and beyond. Also see the video abstract here: https://youtu.be/O5gvxVJjX18 The amygdala plays a central role in regulating many aspects of behavior in rodents and humans, from pain responding to social interaction and psychiatric function. Accumulating evidence suggests microbiota-to-amygdala communication along the gut-brain axis is a key modulator of these amygdala-dependent behaviors, with critical implications for health and disease. (shrink)

Environmental ethicists have frequently criticized ancient Greek philosophy as anti-environmental for a view of philosophy that is counterproductive to environmental ethics and a view of the world that puts nature at the disposal of people. This provocative collection of original essays reexamines the views of nature and ecology found in the thought of Plato, Aristotle, the Stoics, and Plotinus. Recognizing that these thinkers were not confronted with the environmental degradation that threatens contemporary philosophers, the contributors to this book find that (...) the Greeks nevertheless provide an excellent foundation for a sound theory of environmentalism. (shrink)

Careful attention to the social situations implied in the passages of First Timothy about women indicates there is nothing there that would limit the role of women in the church.

Alan Donagan, in The Theory of Morality, famously claims that the principles of “common morality” (i.e., the morality of the Judeo-Christian tradition) form a consistent system that can be derived from a single fundamental principle: It is impermissible not to respect every human being, oneself or any other, as a rational creature. In particular, I want to show that the prohibition contained in the fundamental principle is interpreted by appeal to prior convictions about particular sorts of cases, whether they (...) involve the violation of “respect” or not, and that this has unfavorable consequences for Donagan’s claim that the principles of common morality form a truly deductive system of morality. (shrink)

This paper criticizes the account of desire defended by Nomy Arpaly and Timothy Schroeder in their recent book, In Praise of Desire. It contrasts their account with one that I favor, a cluster analysis listing various criteria that are together sufficient for having paradigm desires, but none of which is necessary or sufficient for desiring. I argue that their account fails to state necessary or sufficient conditions, that it is explanatorily weaker than the cluster account, that it fails to (...) provide a neat reduction of desires to neurophysical terms, and that in any case such a reduction is not required for the preservation of the concept of desire in mature psychology. Implications are drawn for the broader debate between reductionists, eliminativists, and defenders of folk psychological concepts. (shrink)

Two opposing tendencies in the philosophy of language go by the names of ‘referentialism’ and ‘inferentialism’ respectively. In the crudest version of the contrast, the referentialist account of meaning gives centre stage to the referential semantics for a language, which is then used to explain the inference rules for the language, perhaps as those which preserve truth on that semantics (since a referential semantics for a language determines the truth-conditions of its sentences). By contrast, the inferentialist account of meaning gives (...) centre stage to the inference rules for the language, which are then used to explain its referential semantics, perhaps as the semantics on which the rules preserve truth. On pain of circularity, we cannot combine both directions of explanation. (shrink)

Timothy Williamson gives an original and provocative treatment of deep metaphysical questions about existence, contingency, and change, using the latest resources of quantified modal logic. Contrary to the widespread assumption that logic and metaphysics are disjoint, he argues that modal logic provides a structural core for metaphysics.

I propose to consider the question, "Can machines think?" This should begin with definitions of the meaning of the terms "machine" and "think." The definitions might be framed so as to reflect so far as possible the normal use of the words, but this attitude is dangerous, If the meaning of the words "machine" and "think" are to be found by examining how they are commonly used it is difficult to escape the conclusion that the meaning and the answer to (...) the question, "Can machines think?" is to be sought in a statistical survey such as a Gallup poll. But this is absurd. Instead of attempting such a definition I shall replace the question by another, which is closely related to it and is expressed in relatively unambiguous words. The new form of the problem can be described in terms of a game which we call the 'imitation game." It is played with three people, a man (A), a woman (B), and an interrogator (C) who may be of either sex. The interrogator stays in a room apart front the other two. The object of the game for the interrogator is to determine which of the other two is the man and which is the woman. He knows them by labels X and Y, and at the end of the game he says either "X is A and Y is B" or "X is B and Y is A." The interrogator is allowed to put questions to A and B. We now ask the question, "What will happen when a machine takes the part of A in this game?" Will the interrogator decide wrongly as often when the game is played like this as he does when the game is played between a man and a woman? These questions replace our original, "Can machines think?". (shrink)

No other scientific theory has had as tremendous an impact on our understanding of the world as Darwin's theory as outlined in his Origin of Species, yet from the very beginning the theory has been subject to controversy. The Evolution of Darwinism focuses on three issues of debate - the nature of selection, the nature and scope of adaptation, and the question of evolutionary progress. It traces the varying interpretations to which these issues were subjected from the beginning and the (...) fierce contemporary debates that still rage on and explores their implications for the greatest questions of all: Where we come from, who we are and where we might be heading. Written in a clear and non-technical style, this book will be of use as a textbook for students in the philosophy of science who need to become familiar with the background to the debates about evolution. (shrink)

Understandably absorbed in technical details, discussion of the semantic paradoxes risks losing sight of broad methodological principles. This chapter sketches a general approach to the comparison of rival logics, and applies it to argue that revision of classical propositional logic has much higher costs than its proponents typically recognize.

On method, discursive logics, and epistemology -- Questions of medieval discursive practice -- From the middle ages to the (w)hole of Utopia -- Kepler, his Dream, and the analysis and pattern of thought -- Campanella and Bacon: concerning structures of mind -- The masculine birth of time -- Cyrano and the experimental discourse -- The myth of sun and moon -- The difficulty of writing -- Crusoe rights his story -- Gulliver's critique of Euclid -- Emergence, consolidation, and dominance of (...) a discourse. (shrink)

Vagueness provides the first comprehensive examination of a topic of increasing importance in metaphysics and the philosophy of logic and language. Timothy Williamson traces the history of this philosophical problem from discussions of the heap paradox in classical Greece to modern formal approaches such as fuzzy logic. He illustrates the problems with views which have taken the position that standard logic and formal semantics do not apply to vague language, and defends the controversial realistic view that vagueness is a (...) kind of ignorance--that there really is a grain of sand whose removal turns a heap into a non-heap, but we cannot know which one it is. (shrink)

Locke refrained from engaging explicitly with Hobbes in any of his writings. Locke’s policy of non-engagement should be interpreted, we argue, neither as evidence of his lack of interest in (or ignorance of) Hobbes’s arguments, nor as an attempt to conceal from the uninitiated Locke’s covert Hobbesian commitments. Locke’s silence reveals rather than conceals. What it reveals is an absolute determination to “distinguish between the business of civil government and that of religion, and to mark the true bounds between them”. (...) Approached in this way, precisely because Locke’s account of the “business of civil government” says nothing about ecclesiastical government, the second of Two Treatises can be read, in its entirety, as a powerful critical response to Hobbes. To see why, it is necessary to grasp that Part iii of Leviathan (“Of a Christian Common-wealth”) is integral to Hobbes’s positive argumentative purposes in the work. (shrink)

The second volume in the _Blackwell Brown Lectures in Philosophy_, this volume offers an original and provocative take on the nature and methodology of philosophy. Based on public lectures at Brown University, given by the pre-eminent philosopher, Timothy Williamson Rejects the ideology of the 'linguistic turn', the most distinctive trend of 20th century philosophy Explains the method of philosophy as a development from non-philosophical ways of thinking Suggests new ways of understanding what contemporary and past philosophers are doing.

In this paper we discuss how Causal Decision Theory should be modified to handle a class of problematic cases involving deterministic laws. Causal Decision Theory, as it stands, is problematically biased against your endorsing deterministic propositions (for example it tells you to deny Newtonian physics, regardless of how confident you are of its truth). Our response is that this is not a problem for Causal Decision Theory per se, but arises because of the standard method for assessing the truth of (...) certain counterfactuals. The truth of deterministic laws is `modally fragile' on the standard semantics for counterfactuals: if determinism is true and you were to do otherwise, the laws would be different. We provide two ways of avoiding this problem: 1) supplement the standard semantics for counterfactuals with impossible worlds, or 2) introduce rigid designators into the description of problematic decision situations. We argue that both of these approaches are well-motivated and can be readily incorporated into Lewisian Causal Decision Theory. (shrink)

The paper clarifies and defends the orthodox view that counterfactual conditionals with impossible antecedents are vacuously true against recent criticisms. It argues that apparent counterexamples to orthodoxy result from uncritical reliance on a fallible heuristic used in the processing of conditionals. A comparison is developed between such counterpossibles and vacuously true universal generalizations.

When I take off my glasses, the world looks blurred. When I put them back on, it looks sharpedged. I do not think that the world really was blurred; I know that what changed was my relation to the distant physical objects ahead, not those objects themselves. I am more inclined to believe that the world really is and was sharp-edged. Is that belief any more reasonable than the belief that the world really is and was blurred? I see more (...) accurately with my glasses on than off, so visual appearances when they are on have some cognitive priority over visual appearances when they are off. If I must choose which kind of visual appearance to take at face value, I will choose the sharp-edged look. But what should I think when I see a mist, which looks very blurred however well I am seeing? Indeed, why choose to take any of the looks at face value? Why not regard all the choices as illegitimate projections of ways of seeing the world onto the world itself? (shrink)

Epistemic Value Monism is the view that there is only one kind of thing of basic, final epistemic value. Perhaps the most plausible version of Epistemic Value Monism is Truth Value Monism, the view that only true beliefs are of basic, final epistemic value. Several authors—notably Jonathan Kvanvig and Michael DePaul—have criticized Truth Value Monism by appealing to the epistemic value of things other than knowledge. Such arguments, if successful, would establish Epistemic Value Pluralism is true and Epistemic Value Monism (...) is false. This paper critically examines those arguments, finding them wanting. However, I develop an argument for Epistemic Value Pluralism that succeeds which turns on general reflection on the nature of value. (shrink)

This Element offers a new account of the philosophical significance of logical empiricism that relies on the past forty years of literature reassessing the project. It argues that while logical empiricism was committed to empiricism and did become tied to the trajectory of analytic philosophy, neither empiricism nor logical analysis per se was the deepest philosophical commitment of logical empiricism. That commitment was, rather, securing the scientific status of philosophy, bringing philosophy into a scientific conception of the world.

Truthmaker theorists hold that there is a metaphysically explanatory relation that holds between true claims and what exists. While some critics try to provide counterexamples to truthmaker theory, that response quickly leads to a dialectical standoff. The aim of this paper is to move beyond that standoff by attempting to undermine some standard arguments for truthmaker theory. Using realism about truth and a more pragmatic account of explanation, I show how some of those arguments can be undermined.

Skeptical theism is a family of responses to arguments from evil. One important member of that family is Stephen Wykstra’s CORNEA-based criticism of William Rowe’s arguments from evil. A cornerstone of Wykstra’s approach is his CORNEA principle. However, a number of authors have criticized CORNEA on various grounds, including that it has odd results, it cannot do the work it was meant to, and it problematically conflicts with the so-called common sense epistemology. In this paper, I explicate and defend a (...) CORNEA principle. After sketching a brief argument for it, I show how it can be acquitted of these recent charges. (shrink)

Previous research has suggested that bodily signals from internal organs are associated with diverse cortical and subcortical processes involved in sensory-motor functions, beyond homeostatic reflexes. For instance, a recent study demonstrated that the preparation and execution of voluntary actions, as well as its underlying neural activity, are coupled with the breathing cycle. In the current study, we investigated whether such breathing-action coupling is limited to voluntary motor action or whether it is also present for mental actions not involving any overt (...) bodily movement. To answer this question, we recorded electroencephalography (EEG), electromyography (EMG), and respiratory signals while participants were conducting a voluntary action paradigm including self-initiated motor execution (ME), motor imagery (MI), and visual imagery (VI) tasks. We observed that the voluntary initiation of ME, MI, and VI are similarly coupled with the respiration phase. In addition, EEG analysis revealed the existence of readiness potential (RP) waveforms in all three tasks (i.e., ME, MI, VI), as well as a coupling between the RP amplitude and the respiratory phase. Our findings show that the voluntary initiation of both imagined and overt action is coupled with respiration, and further suggest that the breathing system is involved in preparatory processes of voluntary action by contributing to the temporal decision of when to initiate the action plan, regardless of whether this culminates in overt movements. -/- . (shrink)

Katrina Forrester’s book poses a problem for any reviewer that, I suspect, will be reflected in the experience of its readers. Unusually, the author is equally.

Confucian scholars express skepticism about rights. This skepticism is relevant to managers who face issues about the recognition of workplace rights in a Confucian culture. My essay examines the foundations of this skepticism, and the cogency of potential leading Western liberal responses to it. I conclude that Confucian skepticism is more formidable than liberals have recognized. I attempt to craft an argument that defuses Confucian skepticism about workplace rights while at the same time respecting the moral depth of Confucianism.

A comprehensive, systematic, and historical collection of essays on Rudolf Carnap's philosophy and legacy, written by leading international experts. This volume provides a redressing of Carnap's place in the history of analytic philosophy, through his approach to metaphysics, values, politics, epistemology and philosophy of science.

This volume provides a systematic overview and comprehensive assessment of Bernard Williams' contribution to moral philosophy, a field in which Williams was one of the most influential of contemporary philosophers. The seven essays, which were specially commissioned for this volume, examine his work on moral objectivity, the nature of practical reason, moral emotion, the critique of the 'morality system', Williams' assessment of the ethical thought of the ancient world, and his later adoption of Nietzsche's method of 'genealogy'. Collectively, the essays (...) not only engage with Williams' work, but also develop independent philosophical arguments in connection with those topics that have, over the last thirty years, particularly reflected Williams' influence. (shrink)

ABSTRACT: So far in this book, we have examined algorithmic decision systems from three autonomy-based perspectives: in terms of what we owe autonomous agents (chapters 3 and 4), in terms of the conditions required for people to act autonomously (chapters 5 and 6), and in terms of the responsibilities of agents (chapter 7). -/- In this chapter we turn to the ways in which autonomy underwrites democratic governance. Political authority, which is to say the ability of a government to exercise (...) power, may be justifiable or not. Whether it is justified and how it can come to be justified is a question of political legitimacy. Political legitimacy is another way in which autonomy and responsibility are linked. This relationship is the basis of the current chapter, and it is important in understanding the moral salience of algorithmic systems. We will draw the connection as follows. We begin, in section 8.1, by describing two uses of technology: crime predicting technology used to drive policing practices and social media technology used to influence elections (including by Cambridge Analytica and by the Internet Research Agency). In section 8.2 we consider several views of legitimacy and argue for a hybrid version of normative legitimacy based on one recently offered by Fabienne Peter. In section 8.3 we will explain that the connection between political legitimacy and autonomy is that legitimacy is grounded in legitimating processes, which are in turn based on autonomy. Algorithmic systems—among them PredPol and the Cambridge Analytica-Facebook-Internet Research Agency amalgam—can hinder that legitimation process and conflict with democratic legitimacy, as we argue in section 8.4. We will conclude by returning to several cases that serve as through-lines to the book: Loomis, Wagner, and Houston Schools. -/- The link below is to an open-access copy of the chapter. (shrink)

An interfaith perspective on meditation discusses such aspects of the practice as its spiritual foundations, the benefits of energy-building exercises and affirmations, techniques for effective prayer, and ways to measure inner practice.