In 2022, an estimated 110,000 people died of an opioid-related drug overdose in the United States (Ahmad et al. 2024) primarily related to illicit fentanyl. However, fatal overdoses comprise only a...

Consider someone whom you know to be an expert about some issue. She knows at least as much as you do and reasons impeccably. The issue is a straightforward case of statistical inference that raises no deep problems of epistemology. You happen to know the expert’s opinion on this issue. Should you defer to her by adopting her opinion as your own? An affirmative answer may appear mandatory. But this paper argues that a crucial factor in answering this question is (...) the description under which you identify the expert. Experts may be identified under various descriptions (e.g., “the expert appearing on Channel 7 at 5 pm”). Section 2 provides cases that illustrate how deference to a known expert may be appropriate under some descriptions, but not others. Section 3 proposes that, in these cases, the differentiating factor is self-identification: deference to an expert under a given description is appropriate when the expert self-identifies under that description. Section 4 presents a formal framework that demonstrates the sufficiency of self-identification for appropriate deference within a significant class of cases. Section 5 notes a way in which this phenomenon allows for a form of “agreeing to disagree” in Robert Aumann’s sense. Section 6 illustrates the practical application of these results to the case of testimonials. (shrink)

If the global economy seems unfair, how should we understand what a fair global economy would be? What ideas of fairness, if any, apply, and what significance do they have for policy and law? Working within the social contract tradition, this book argues that fairness is best seen as a kind of equity in practice.

While there are many issues to be raised in using lethal autonomous robotic weapons (beyond those of remotely operated drones), we argue that the most important question is: should the decision to take a human life be relinquished to a machine? This question is often overlooked in favor of technical questions of sensor capability, operational questions of chain of command, or legal questions of sovereign borders. We further argue that the answer must be ?no? and offer several reasons for banning (...) autonomous robots. (1) Such a robot treats a human as an object, instead of as a person with inherent dignity. (2) A machine can only mimic moral actions, it cannot be moral. (3) A machine run by a program has no human emotions, no feelings about the seriousness of killing a human. (4) Using such a robot would be a violation of military honor. We therefore conclude that the use of an autonomous robot in lethal operations should be banned. (shrink)

This discussion responds to important questions raised about my theory of fairness in the global economy by Christian Barry, Charles Beitz, A.J. Julius and Kristi Olson. I further elaborate how moral argument can be ‘internal’ to a social practice, how my proposed principles of fairness depend on international practice, how I can admit several relevant conceptions of ‘harm’ and why my account does not depend on a problematic conception of societal ‘endowments’.

New and distinctive approaches to five central topics in musical aesthetics are provided in this outstanding book. The topics are: understanding, representation, expression, performance and profundity.

Porphyry, a native of Phoenicia educated in Athens and Rome during the third century AD, was one of the most important Platonic philosophers of his age. In this book, Professor Johnson rejects the prevailing modern approach to his thought, which has posited an early stage dominated by 'Oriental' superstition and irrationality followed by a second rationalizing or Hellenizing phase consequent upon his move west and exposure to Neoplatonism. Based on a careful treatment of all the relevant remains of Porphyry's originally (...) vast corpus, he argues for a complex unity of thought in terms of philosophical translation. The book explores this philosopher's critical engagement with the processes of Hellenism in late antiquity. It provides the first comprehensive examination of all the strands of Porphyry's thought that lie at the intersection of religion, theology, ethnicity and culture. (shrink)

Nietzsche claims that we are fated to be as we are. He also claims, however, that we can create ourselves. To many commentators these twin commitments have seemed self-contradictory or paradoxical. The argument of this paper, by contrast, is that, despite appearances, there is no paradox here, nor even a tension between Nietzsche's two claims. Instead, when properly interpreted these claims turn out to be intimately related to one another, so that our fatedness emerges as integral to our capacity to (...) become self-creators. The paper also offers, in the course of undermining a false alternative that is deeply entrenched in the philosophical tradition, a reading of Nietzsche's doctrine of amor fati that actually – and perhaps uniquely – makes full sense of section 276 of The Gay Science, the chief source for this aspect of his thought. (shrink)

This paper develops John Rawls’s famous objection to the system of natural liberty as against the contemporary system of international trade. Even as “dynamic” policies have proven successful in several recent development success stories, the current system enforces a “static,” laissez-faire system of comparative advantage that threatens to consign poorly-endowed countries to a low-productivity, low-income destiny in agriculture and raw materials. I discuss two very different fairness arguments in favor of allowing and encouraging “dynamic,” pro-development polices: an argument from “structural (...) equity” and an argument from “equity of fortune.” I suggest that the former is of more central importance, and that the difference between the two kinds of fairness argument shows why Rawls’s original objection to the system of natural liberty does not imply “luck egalitarianism.”. (shrink)

_ Source: _Page Count 21 This paper develops John Rawls’s famous objection to the system of natural liberty as against the contemporary system of international trade. Even as “dynamic” policies have proven successful in several recent development success stories, the current system enforces a “static,” laissez-faire system of comparative advantage that threatens to consign poorly-endowed countries to a low-productivity, low-income destiny in agriculture and raw materials. I discuss two very different fairness arguments in favor of allowing and encouraging “dynamic,” pro-development (...) polices: an argument from “structural equity” and an argument from “equity of fortune.” I suggest that the former is of more central importance, and that the difference between the two kinds of fairness argument shows why Rawls’s original objection to the system of natural liberty does not imply “luck egalitarianism.”. (shrink)

Curiosity and creativity are expressions of the trade-off between leveraging that with which we are familiar or seeking out novelty. Through the computational lens of reinforcement learning, we describe how formulating the value of information seeking and generation via their complementary effects on planning horizons formally captures a range of solutions to striking this balance.

Svirsky, Howard, and Berman address the U.S. Food and Drug Administration ’s oversight of tobacco products, the newest major area of regulation Congress assigned to the FDA. They discus...

This article focuses on how aesthetic values permeate Nietzsche’s philosophy. Artistry is not confined to the creation of conventional works of art but occurs in the form-giving that is essential to all human forms of life. Since Nietzsche was committed to the view that the world is in some basic sense chaotic and meaningless, he held that only by imposing forms can we create a cognizable world. This close association between the conditions of life itself and the aesthetic activity of (...) giving form belies that Kantian conception that any appreciation of aesthetic phenomena is essentially disinterested. (shrink)

Political constructivism is associated with John Rawls more than any other contemporary philosopher. This chapter suggests that Rawls's political constructivism is better understood as a general method of justification which runs throughout his work as a whole, including his early work and A Theory of Justice. The chapter develops the general characterization of Rawls's political constructivism. Its main elements are taken in turn and developed with special attention to the two places where Rawls discusses the topic in depth – his (...) Dewey Lectures on Kantian Constructivism in Moral Theory and its substantially revised version called “Political Constructivism” (PL, Lecture III). The main elements include social role, sources, interpretive basis, representation and conclusion. Rawls endorsed a Kantian metaethical constructivism in part because it offered a way of more deeply characterizing how his previous political constructivism could be a live and distinct possibility. (shrink)

This discussion responds to important questions raised about my theory of fairness in the global economy by Christian Barry, Charles Beitz, A.J. Julius and Kristi Olson. I further elaborate how moral argument can be ‘internal’ to a social practice, how my proposed principles of fairness depend on international practice, how I can admit several relevant conceptions of ‘harm’ and why my account does not depend on a problematic conception of societal ‘endowments’.

The paper suggests that the state is subject to assessment according to principles of social justice because state institutions or practices exercise forms of power over which no particular person has control. This rationale for assessment of social justice equally applies to legally optional or informal social practices. But it does not apply to individual conduct. Indeed, it follows that principles of social justice cannot provide a basis for the assessment and guidance of individual choice. The paper develops this practice-based (...) conception of the subject of justice by rejoining G. A. Cohen's influential critique of Rawls’ focus on the “basic structure” of society. (shrink)

Nietzsche is often said to have started out as a Schopenhauerian metaphysician of some kind before leaving Schopenhauer behind him, and, by the end of his sane life, metaphysics too. His first and last thoughts about tragedy, however, sit uneasily with this narrative. The late thoughts are simply too close to the early ones for the story to accommodate them—not for their Schopenhauerianism, but for the strongly metaphysical flavour that they appear to share. The argument of the present paper is (...) that the appearance is veridical, and that attempts to explain away the metaphysical flavour of the later remarks cannot succeed. The paper concludes with a brief diagnosis of why Nietzsche's final thoughts about tragedy, in Twilight of the Idols, so unignorably recall the ones expressed in his first book, The Birth of Tragedy. (shrink)

This paper highlights how a small group of minority students worked to take advantage of the privileges available once they were admitted to an elite school. The argument proposed is that, unlike their more privileged peers, minority students who have made it through the gateways of elite schools have to work out a salvation of privilege to level up their chances and aspirations of success. A grounded theory based on ‘working out the salvation of privilege’ is derived to examine the (...) ways in which minority students in elite schools seize individual ways of self-saving their variegated disadvantages. The study tracked three students over a five-year period to explore the development of their aspirations and individual trajectories two years after they exited their schools. Despite the students’ efforts in self-saving, their ‘envisioned future’ became limited over time. All had to modify their options and expectations because their non-privileged background hindered their aspirations. (shrink)

The practice-based method of justification requires sensitivity to social practices. This raises difficult questions: Must the practices in question be established or at least realistic? How “constructive” can we be in our interpretation of their form or aims? This paper suggests that our answers to these questions can vary with our explanatory purposes. Requirements of realism and sociological accuracy are relatively thin given purely intellectual aims of moral understanding, thicker given the aim of addressing humanity, and thicker still given the (...) aim of justifying principles as normative for us , in our current world historical situation. I suggest that we have no reason to insist on one set of animating justice concerns to the exclusion of all the others, even as normative requirements rightly take center stage. (shrink)

Discussion of the relations between ethics and aesthetics has tended to focus on issues concerning judgement: for example, philosophers have often asked whether, or to what extent, ethical considerations of one sort or another should inform aesthetic verdicts. Much less discussed, however, have been the relations between these two domains in their practical aspects. In this paper, I try to defuse a cluster of reasons for believing that practical competence in the ethical domain and practical competence in the aesthetic domain (...) must be understood as importantly, or structurally, distinct from one another. (shrink)

The Purpose of this paper is to ask how far Locke can be said to have anticipated modern theories of number, particularly the intuitionist theory of Brouwer and Heyting. It has in mind Mr Edward E. Dawson's statement that Locke's account of number was not merely ‘a good effort in his own day’ but that ‘what Locke had to say really was quite fundamental, and a good deal of modern mathematics assumes his position, either explicitly or implicitly’. Mr Dawson thinks (...) that some of the central notions of the intuitionist theory are already present in the Essay Concerning Human Understanding , II, xvi, ‘Of Number’. We should like to examine the view. (shrink)

In matters of distributive justice, we assume that it is important how benefits and burdens are distributed among different people. But what, precisely, is important about this? In particular, what, from the point of view of justice, is ultimately at stake in what distributions come about? T. M. Scanlon has been coy about what his contractualist moral theory might imply for justice.[ii] Yet his conception of morality bears directly on this question of stakes. The significance of distribution then depends on (...) independently valuable relations of recognition. Distribution has no fundamental importance per se. This in turn has significant implications for how philosophical reasoning about justice in distribution must proceed. In recent years, many egalitarians have proceeded as though a distribution can be just by its very nature, in and of itself. The basic aim of the theory of distributive justice is to say what this intrinsically just distribution is.[iii] What is ultimately at stake in matters of distributive justice, it is suggested, is whether or not a certain intrinsically valuable distributional pattern comes about. Scanlon ’s theory implies that this cannot be right: a distribution, taken as such, cannot be owed, and so cannot be justice. Or at least this follows given the platitude about justice, due to Aristotle, that justice is, by nature, giving each his or her due.[iv] The platitude tells us that to distribute justly is simply to give to each individual what he or she is due or owed, as determined by an independent conception of what this is. According to Scanlon ’s independent conception of “what we owe to each other,” no individual can be owed a distribution across persons, as such. We are at most each owed our respective shares—only what we can reasonably ask for on our own behalf. (shrink)

Drug Safety Communications are used by the Food and Drug Administration to inform health care providers, patients, caregivers, and the general public about safety issues related to FDA-approved drugs. To assess patient knowledge of the messaging contained in DSCs related to the sleep aids zolpidem and eszopiclone, we conducted a large, cross-sectional patient survey of 1,982 commercially insured patients selected by stratified random sampling from the Optum Research Database who had filled at least two prescriptions for either zolpidem or eszopiclone (...) between July 1, 2012 and June 30, 2013. Among the 594 respondents, two-thirds reported hearing generally about drug safety information prior to starting a new drug, with the remaining one-third “rarely” or “never” hearing such information. Providers and pharmacists were primary sources of drug safety information. Two-thirds of zolpidem users and half of eszopiclone users reported having heard about the related DSC messages, ability to accurately identify the major factual messages was limited. Respondents reacted to new drug safety information about their sleep aids by reporting that they would want to learn about alternative ways to help them sleep and seek out more information about the safety of their specific sleeping pill. Opportunities may exist for the FDA to work with providers and pharmacies to help ensure the DSC information is more widely received and is more fully understood by those taking the affected medications. (shrink)

This essay argues that R.G. Collingwood's remarks about genre are implausible, and that they stem, despite their apparent origin in his wider account of art, from his failure to take some of his own most important insights seriously enough. Some possible reasons for that failure are suggested; and it is shown that, once the relevant insights are given their proper weight, Collingwood's account commands the resources from which a plausible story about genre might have been constructed. To this extent, the (...) present essay constitutes a defence of Collingwood's philosophy of art. (shrink)

There are enigmas of defining happiness and of discerning what it is that really makes a life go well for someone – topics that positive psychologists have not adequately addressed to date. And this is despite the fact that Ed Diener sees positive psychology as “the endeavour by scientists to answer the classic question posed by philosophers: What is the good life?” What is rarely mentioned by positive psychologists is that, depending on how the specific happiness questions are worded, they (...) can adopt what philosophers see as radically divergent conceptions of happiness. (shrink)