Toward Unity among Environmentalists is Bryan Norton’s most developed effort to surmount the frequently intractable debate between anthropocentrists and nonanthropocentrists. Norton argues that the basic axiological differences between the two positions have become irrelevant at the level of policy formation. His thesis is that the two camps converge when dealing with practical goals and aims for environmental management. I argue that Norton’s approach falls significantly short of establishing such a convergence because of the overall methodological framework for policy formation that (...) he defends. The key problem with that framework is that it fails to provide for the degree of species protection most suitable to the nonanthropocentrist position. (shrink)

Toward Unity among Environmentalists is Bryan Norton’s most developed effort to surmount the frequently intractable debate between anthropocentrists and nonanthropocentrists. Norton argues that the basic axiological differences between the two positions have become irrelevant at the level of policy formation. His thesis is that the two camps converge when dealing with practical goals and aims for environmental management. I argue that Norton’s approach falls significantly short of establishing such a convergence because of the overall methodological framework for policy formation that (...) he defends. The key problem with that framework is that it fails to provide for the degree of species protection most suitable to the nonanthropocentrist position. (shrink)

The popularity of direct-to-consumer genetic ancestry services has exploded over the past five years, with as many as 250 direct-to-consumer genetic ancestry testing companies currently operating and estimates that 1 in 5 Americans are customers of one or more of those companies. Marketing of genetic ancestry testing has consistently linked the results of DNA testing to a consumer’s racial and ethnic identity, and, because of that, can help consumers find out “who they really are.” We argue that the “biologization” of (...) race and ethnicity promoted in such marketing violates norms of marketing ethics. In particular, we show that this marketing technique violates a number of the core commitments and values of the American Marketing Association Statement of Ethics. (shrink)

This book argues that, despite recent calls to arms to seek out and remove "corporate psychopaths" from the business world, efforts to eliminate the corporate psychopath presence would be illegal as well as unethical.

I argue that James Sterba's recent attempt to show that, despite their foundational axiological differences regarding the relative value of humans and members of nonhuman species, anthropocentrists and nonanthropocentrists would accept the exact same principles of environmental justice fails. The failure to reconcile the two positions is a product of an underestimation of the divergence that occurs at the level of general principles and practical policy as a result of the initial value commitments which characterise each position. The upshot of (...) this is that, contrary to those who argue that environmental ethicists ought to move beyond the traditional anthropocentric -nonanthropocentric debate, the foundational debate about interspecific egalitarianism will continue to issue in substantial debates about environmental policy formation. (shrink)

Market events of the past few years have resurrected long unheeded calls for the professionalization of the occupation of business manager, not in terms of increased technical proficiency, but in terms of a renewed vigor to shape the practice of management and the education of those who will fill its ranks along the lines of the “ideal of service” which characterizes socially established professions like law and medicine. In this paper I argue that the push to professionalize business management can (...) be grounded in an ISCT (Integrative Social Contracts Theory) treatment of the “vulnerable values” argument which itself has served as a source for the professionalization of medicine and law. Additionally, I offer a sketch of an argument that once business managers are considered to be members of a profession, we can begin to develop an account of “business malpractice” which would, when it occurs, represent an ethical violation of the “publicpledge” that members of all professions make to serve the broader good of society. (shrink)

Emotivism has enjoined a revival of sorts over the past few decades, primarily driven by a Darwinian interpretation of the Humean metaethic. Evolutionary ethics, the metaethical view that at the heart of our moral sense lies a set of moral sentiments whose existence 'pre-dates' in evolutionary terms our species' ability to engage in more explicit, cognitive moral deliberations and discourse, whether in the discovery of deontological rules or in the crafting of social contracts, figures prominently in Robert Solomon's work in (...) justice theory and J. Baird Callicott's work in environmental ethics, to name just two efforts to revive emotivism. Though the idea that our moral sense is grounded in our evolved biology lies at the heart of the new ethical emotivism, there has been a curious lack of a truly evolutionary account of the origin of that biological predisposition in the work of Solomon, Callicott, and others involved in the revival. In particular, what is missing is an account of how we evolved our moral sense as an adaptation to the ecology in which our very early ancestors existed. The typical explanation is to treat it as selected for by the pressure to cooperate that bore upon our early ancestors; for example, the advantage that cooperative effort confers in bringing down big game or warding off competing groups. But this type of explanation, I hope to show, rather than providing an account of how our moral sense came to be, actually must presuppose the existence of a rudimentary moral sense. If so, then the origin of our moral sense must be accounted for as an adaptation to our pre-social, ecological environment. As a model for what such an explanation might look like I will use Jared Diamond's recent work in biogeography, Guns, Germs and Steel. (shrink)

ideals of their mission statements is often compromised. Following the ethical maxim that Aought implies can,@ business ethicists often grant that our practical obligations have to be understood against the backdrop of the relative scarcity or abundance of the business and social environment. Nothing brings on scarcity more dramatically than the total liquidation of a business=s assets. Bankruptcy protection and reorganization can, and probably should, lead businesses to cut back on some of their obligations. But even if we allow this (...) concession to practical exigency, we can still ask probing questions about how the future possibility of business failure may ground our understanding of the current actual obligations of owners and managers (hereafter, managers) to employees. While the obligations of the bankrupt business may devolve to minimal contractual obligations, an analysis of the responsibility of managers for business failure may tell us something important about the nature of both employment and managerial ethics. (shrink)

Typical of ecocentric approaches such as the land ethic and the deep ecology movement is the use of concepts from ecological science to create an “ecoholistic” ontological foundation from which a strong environmental ethic is generated. Crucial to ecocentric theories is the assumption that ecological science has shown that humanity and nonhuman nature are essentially integrated into communal or communal-like arrangements. In this essay, I challenge the adequacy of that claim. I argue that for the most part the claim is (...) false, and that, if it were true, it would overextend the sphere of morally considerable entities to include entities that are implausibly deserving of moral consideration. In either case, the foundation of ecocentrism is significantly weakened. (shrink)

In developing the metaethical foundation for the Land Ethic, J. Baird Callicott has relied on the cognitive plasticity and directionality of the moral sentiments in order to argue for an extension of those sentiments to the environment. As he sees it, reason plays a substantial role in determining which objects we direct those sentiments toward, and ecology has now shown to reason’s satisfaction that we are part of larger, land communities. In this essay, I would like to develop the claim (...) that we should be careful not to overemphasize the cognitive nature of the “moral sentiments” at the expense of their biological basis as an ecologicaladaptation. I hope to show that this is of special importance for the Land Ethic, where the metaethic involved is entirely dependent on a “felt” sense of community to generate the extension of moral consideration to the environment. (shrink)

In the Spring of 2012, fans of the Gonzaga University basketball team used hate speech on social media site Twitter to express their frustration at losing a game to the Brigham Young University team. In response, the students in the Hate Studies in Business course started a student-led movement to “Take the Hate Out of Hoops.” The students applied their lessons in virtue ethics and leveraged the experiential structure of the course to create a positive response to a negative event. (...) It was through the unique study of hate, the recognition that membership in a community implies responsibility for harms perpetuated by that community, and the action-oriented nature of this class that students were moved to respond to this instance of injustice. This paper describes the course, the incident of hate speech, the students’ response, and the lessons learned by the four instructors of the course. (shrink)

The convergence hypothesis asserts that, if one takes the full range of human values—present and future—into account, one will choose a set of policies that can also be accepted by an advocate of a consistent and reasonable nonanthropocentrism. Brian Steverson has attacked this hypothesis from a surprising direction. He attributes to deep ecologists the position that nonhuman nature has intrinsic value, interprets this position to mean that no species could ever be allowed to go extinct, and proceeds to (...) show that my commitment to contextualism prohibits me from advocating the protection of species universally. In response, I show, by reference to recent scientific findings, how difficult it is to defend species preservation in all situations. In particular, I argue that Steverson’s appeal to a possible world in which we have nearly complete biological knowledge misses the point of the convergence hypothesis. It is an empirical hypothesis, with significant indirect, and some direct, evidence to support it. Although it is a falsifiable hypothesis about realworld policies, it cannot be falsified by a contrary-to-fact case. (shrink)

In this reply to Brian Steverson's objections to my reconciliationist argument, I have clarified the requirements that follow from my principles of environmental justice. I have also clarified the notion of intrinsic value that I am endorsing and the grounds on which my claim of greater intrinsic value for humans rests.

“Love hurts”—as the saying goes—and a certain amount of pain and difficulty in intimate relationships is unavoidable. Sometimes it may even be beneficial, since adversity can lead to personal growth, self-discovery, and a range of other components of a life well-lived. But other times, love can be downright dangerous. It may bind a spouse to her domestic abuser, draw an unscrupulous adult toward sexual involvement with a child, put someone under the insidious spell of a cult leader, and even inspire (...) jealousy-fueled homicide. How might these perilous devotions be diminished? The ancients thought that treatments such as phlebotomy, exercise, or bloodletting could “cure” an individual of love. But modern neuroscience and emerging developments in psychopharmacology open up a range of possible interventions that might actually work. These developments raise profound moral questions about the potential uses—and misuses—of such anti-love biotechnology. In this article, we describe a number of prospective love-diminishing interventions, and offer a preliminary ethical framework for dealing with them responsibly should they arise. (shrink)

This review note surveys some important aspects of a recent publication by Amos Edelheit, A Philosopher at the Crossroads: Giovanni Pico della Mirandola’s Encounter with Scholastic Philosophy. While focus over the last decades has been placed on Pico’s thought in relation to Jewish Kabbalah and mysticism, Edelheit hopes to emphasize the importance of the scholastic tradition (or, rather, the pluriform and various tradition of late medieval and Renaissance scholasticism) in Pico’s thought, and the ways in which this intellectual context places (...) this unique Renaissance thinker at a sort of ‘crossroads’. Beyond providing a brief overview of the three main parts of the text, this note examines more closely Edelheit’s study of Pico’s 900 Theses and the methodological approach which involves a reconstruction of the dialectical context for each thesis. The Latin scholastics are real conversational partners for Pico: he is versed in the 13th-century scholastic sources, is certainly familiar with contemporaneous scholastic thought, and is able to employ scholastic methods and terminology within his wider philosophical project. While scholastic philosophy was very much alive at the end of the fifteenth century, Pico’s new and inclusive approach to philosophy and the history of philosophy, never eschewing the Latin masters, departs from both scholastic and humanist trends. (shrink)

We live in a world of crowds and corporations, artworks and artifacts, legislatures and languages, money and markets. These are all social objects — they are made, at least in part, by people and by communities. But what exactly are these things? How are they made, and what is the role of people in making them? In The Ant Trap, Brian Epstein rewrites our understanding of the nature of the social world and the foundations of the social sciences. Epstein (...) explains and challenges the three prevailing traditions about how the social world is made. One tradition takes the social world to be built out of people, much as traffic is built out of cars. A second tradition also takes people to be the building blocks of the social world, but focuses on thoughts and attitudes we have toward one another. And a third tradition takes the social world to be a collective projection onto the physical world. Epstein shows that these share critical flaws. Most fundamentally, all three traditions overestimate the role of people in building the social world: they are overly anthropocentric. Epstein starts from scratch, bringing the resources of contemporary metaphysics to bear. In the place of traditional theories, he introduces a model based on a new distinction between the grounds and the anchors of social facts. Epstein illustrates the model with a study of the nature of law, and shows how to interpret the prevailing traditions about the social world. Then he turns to social groups, and to what it means for a group to take an action or have an intention. Contrary to the overwhelming consensus, these often depend on more than the actions and intentions of group members. (shrink)

Brian Hedden defends a radical view about the relationship between rationality, personal identity, and time. On the standard view, personal identity over time plays a central role in thinking about rationality, because there are rational norms for how a person's attitudes and actions at one time should fit with her attitudes and actions at other times. But these norms are problematic. They make what you rationally ought to believe or do depend on facts about your past that aren't part (...) of your current perspective on the world, and they make rationality depend on controversial, murky metaphysical facts about what binds different instantaneous snapshots into a single person extended in time. Hedden takes a different approach, treating the relationship between different time-slices of the same person as no different from the relationship between different people. On his account, the locus of rationality is the time-slice rather than the temporally extended agent. This impersonal, time-slice-centric approach to rationality yields a unified approach to the rationality of beliefs, preferences, and actions where what rationality demands of you is solely determined by your evidence, with no special weight given to your past beliefs or actions. (shrink)

When we say that what two people feel for each other is 'true love,' we seem to be doing more than simply clarifying that it is in fact love they feel, as opposed to something else. That is, an experience or relationship might be a genuine or actual instance of love without necessarily being an instance of true love. But what criteria do people use to determine whether something counts as true love? This chapter explores three hypotheses. The first holds (...) that the ordinary concept of true love picks out love that is highly prototypical. The second, that it picks out love that is especially good or valuable. The third, that people distinguish between psychological states that are 'real' or not, and that it picks out love that is real. Two experiments provide evidence against the first hypothesis and in favor of the second and third. Implications for real-life disagreements about love are also discussed. (shrink)

I advocate Time-Slice Rationality, the thesis that the relationship between two time-slices of the same person is not importantly different, for purposes of rational evaluation, from the relationship between time-slices of distinct persons. The locus of rationality, so to speak, is the time-slice rather than the temporally extended agent. This claim is motivated by consideration of puzzle cases for personal identity over time and by a very moderate form of internalism about rationality. Time-Slice Rationality conflicts with two proposed principles of (...) rationality, Conditionalization and Reflection. Conditionalization is a diachronic norm saying how your current degrees of belief should fit with your old ones, while Reflection is a norm enjoining you to defer to the degrees of belief that you expect to have in the future. But they are independently problematic and should be replaced by improved, time-slice-centric principles. Conditionalization should be replaced by a synchronic norm saying what degrees of belief you ought to have given your current evidence and Reflection should be replaced by a norm which instructs you to defer to the degrees of belief of agents you take to be experts. These replacement principles do all the work that the old principles were supposed to do while avoiding their problems. In this way, Time-Slice Rationality puts the theory of rationality on firmer foundations and yields better norms than alternative, non-time-slice-centric approaches. (shrink)

Value pluralists believe in multiple dimensions of value. What does betterness along a dimension have to do with being better overall? Any systematic answer begins with the Strong Pareto principle: one thing is overall better than another if it is better along one dimension and at least as good along all others. We defend Strong Pareto from recent counterexamples and use our discussion to develop a novel view of dimensions of value, one which puts Strong Pareto on firmer footing. We (...) conclude by defending Dimensionalism, the hypothesis that overall value relations are determined solely by how things compare along value dimensions. These are first steps towards a more systematic value pluralism. (shrink)

"Brian Orend's The Morality of War promises to become the single most comprehensive and important book on just war for this generation. It moves far beyond the review of the standard just war categories to deal comprehensively with the new challenges of the conflict with terrorism. It thoughtfully reviews every major military conflict of the past few decades, mining them for implications of the evolving tradition of just war thinking. It concludes with a critical engagement with the major alternatives (...) to just war thinking: pacifism and 'realism.' It is, in short, the most comprehensive and thoughtful assessment of all aspects of just war since Michael Walzer's classic Just and Unjust Wars." - Martin L. Cook, United States Air Force Academy. (shrink)

Brian Leftow offers a theist theory of necessity and possibility, and a new sort of argument for God's existence. He argues that necessities of logic and mathematics are determined by God's nature, but that it is events in God's mind - his imagination and choice - that account for necessary truths about concrete creatures.

This collection of thirty yoga and mindfulness tools will help support those in recovery from addiction of all kinds. Thirty accessible, pointed teachings offer inspiration, comfort, and solidarity in the moment, helping us cultivate a powerful and purposeful life in recovery, and to create a new design for living. Each chapter focuses on a quality-such as vigilance, acceptance, accountability, among others-and delves into how to manifest it in your recovery journey. Brian Hyman, a yoga teacher and recovery activist, understands (...) deeply what people need to maintain sobriety and strengthen recovery-and knows that those who struggle with addiction also often need support with other mental health challenges, like obsession, anxiety, depression. He uses yogic philosophy, mindfulness teachings, personal anecdotes, and secular wisdom to illuminate each quality and the role it plays in helping us create the life we want. The practices--which include inquiry questions, meditations, awareness exercises, breathing practices, yoga nidra, among others--will quiet the mind in difficult moments, support us as we establish meaningful relationships, and reinforce the power that recovery offers us. Hyman offers resources and additional reading suggestions in the back matter. Based on Hyman's popular online course, this book is essential reading for people of all ages in recovery-along with their family members and friends, and anyone in a health care profession who works with those struggling with addiction of any kind. Hyman includes a list of recovery organizations and a reading list in the back matter. (shrink)

Authors have a lot of leeway with regard to what they can make true in their story. In general, if the author says that p is true in the fiction we’re reading, we believe that p is true in that fiction. And if we’re playing along with the fictional game, we imagine that, along with everything else in the story, p is true. But there are exceptions to these general principles. Many authors, most notably Kendall Walton and Tamar Szabó Gendler, (...) have discussed apparent counterexamples when p is “morally deviant”. Many other statements that are conceptually impossible also seem to be counterexamples. In this paper I do four things. I survey the range of counterexamples, or at least putative counterexamples, to the principles. Then I look to explanations of the counterexamples. I argue, following Gendler, that the explanation cannot simply be that morally deviant claims are impossible. I argue that the distinctive attitudes we have towards moral propositions cannot explain the counterexamples, since some of the examples don’t involve moral concepts. And I put forward a proposed explanation that turns on the role of ‘higher-level concepts’, concepts that if they are satisfied are satisfied in virtue of more fundamental facts about the world, in fiction, and in imagination. (shrink)

A counterpossible is a counterfactual whose antecedent is impossible. The vacuity thesis says all counterpossibles are true solely because their antecedents are impossible. Recently, some have rejected the vacuity thesis by citing purported non-vacuous counterpossibles in science. One limitation of this work, however, is that it is not grounded in experimental data. Do scientists actually reason non-vacuously about counterpossibles? If so, what is their basis for doing so? We presented biologists (N = 86) with two counterfactual formulations of a well-known (...) model in biology, the antecedents of which contain what many philosophers would characterize as a metaphysical impossibility. Participants consistently judged one counterfactual to be true, the other to be false, and they explained that they formed these judgments based on what they perceived to be the mathematical relationship between the antecedent and consequent. Moreover, we found no relationship between participants’ judgments about the (im)possibility of the antecedent and whether they judged a counterfactual to be true or false. These are the first experimental results on counterpossibles in science with which we are familiar. We present a modal semantics that can capture these judgments, and we deal with a host of potential objections that a defender of the vacuity thesis might make. (shrink)

There are three conventionally held views about the relationship between mankind and nature in the Roman villa: man is master over the natural landscape; villas were positioned at vantage points so that the downward gaze of a dominus reinforced his domination; gardens offered opportunities to bring order upon nature. This article argues to the contrary that Manilius Vopiscus’ villa in Statius’ Siluae 1.3 presents a harmonious relationship between key natural features, the villa architecture and the villa proprietor himself. Nature sometimes (...) takes precedence, while the villa complements and integrates with the environment. This allows us to appreciate the nuances in Statius’ overall presentation of the relationship between mankind and nature in Book 1 and in other poems in the Siluae. (shrink)

This volume provides a lucid and distinct introduction to multiculturalism and the philosophy of social science.

ABSTRACT Quine insisted that the satisfaction of an open modalised formula by an object depends on how that object is described. Kripke's ‘objectual’ interpretation of quantified modal logic, whereby variables are rigid, is commonly thought to avoid these Quinean worries. Yet there remain residual Quinean worries for epistemic modality. Theorists have recently been toying with assignment-shifting treatments of epistemic contexts. On such views an epistemic operator ends up binding all the variables in its scope. One might worry that this yields (...) the undesirable result that any attempt to ‘quantify in’ to an epistemic environment is blocked. If quantifying into the relevant constructions is vacuous, then such views would seem hopelessly misguided and empirically inadequate. But a famous alternative to Kripke's semantics, namely Lewis' counterpart semantics, also faces this worry since it also treats the boxes and diamonds as assignment-shifting devices. As I'll demonstrate, the mere fact that a variable is bound is no obstacle to binding it. This provides a helpful lesson for those modelling de re epistemic contexts with assignment sensitivity, and perhaps leads the way toward the proper treatment of binding in both metaphysical and epistemic contexts: Kripke for metaphysical modality, Lewis for epistemic modality. (shrink)

Pecuniary externalities—costs imposed on third parties mediated through the price system—have typically received little philosophical attention. Recently, this has begun to change. In two separate papers, Richard Endörfer (Econ Philos 38, pp. 221–241, 2022) and Hayden Wilkinson (Philos Public Affairs 50: 202–238, 2022) place pecuniary externalities at center stage. Though their arguments differ significantly, both conclude pecuniary externalities are in some sense morally problematic. If the state is not called on to regulate pecuniary externalities, then, at the very least, individuals (...) should be conscious of how their productive and consumptive decisions affect others by changing prices. We disagree. Both arguments fail, in that neither gives us reason to think pecuniary externalities are cause for moral concern. Unless a new argument emerges, pecuniary externalities should be left alone. (shrink)

A theoretical and sociological exploration of the relationship between law and society, this book constructs an approach to law that integrates legal theory with sociological approaches to law. Law is generally understood to be a mirror of society--a reflection of its customs and morals--that functions to maintain social order. Focusing on this common understanding, the book conducts a survey of Western legal and social theories about law and its relationship within society, engaging in a theoretical and empirical critique of this (...) common understanding. (shrink)

This chapter presents and critically discusses the main historical variants of the “ontological argument,” a form of a priori argument for the existence of God pioneered by Anselm of Canterbury. I assess the contributions of Anselm, Descartes, Leibniz, and Gödel, and criticisms by Gaunilo, Kant, and Oppy among others.

In this chapter, we introduce the notion of “moral neuroenhancement,” offering a novel definition as well as spelling out three conditions under which we expect that such neuroenhancement would be most likely to be permissible (or even desirable). Furthermore, we draw a distinction between first-order moral capacities, which we suggest are less promising targets for neurointervention, and second-order moral capacities, which we suggest are more promising. We conclude by discussing concerns that moral neuroenhancement might restrict freedom or otherwise “misfire,” and (...) argue that these concerns are not as damning as they may seem at first. (shrink)

This chapter provides a general overview of the issues surrounding so-called semantic monsters. In section 1, I outline the basics of Kaplan’s framework and spell out how and why the topic of “monsters” arises within that framework. In Section 2, I distinguish four notions of a monster that are discussed in the literature, and show why, although they can pull apart in different frameworks or with different assumptions, they all coincide within Kaplan’s framework. In Section 3, I discuss one notion (...) that has spun off into the linguistics literature, namely “indexical shift”. In Section 4, I emphasize the connection between monsters and the compositionality of asserted content in Kaplan’s original discussion. Section 5 discusses monsters and the more general idea of re-interpretation or meaning-shift. Section 6 closes with a brief survey of where monsters may dwell, and pointers to avenues for future research. (shrink)

The study of the mind has always been one of the main preoccupations of philosophers, and has been a booming area of research in recent decades, with remarkable advances in psychology and neuroscience. Oxford University Press now presents the most authoritative and comprehensive guide ever published to the philosophy of mind. An outstanding international team of contributors offer 45 specially written critical surveys of a wide range of topics relating to the mind. The first two sections cover the place of (...) the mind in the natural world: its ontological status, how it fits into the causal fabric of the universe, and the nature of consciousness. The third section focuses on the much-debated subjects of content and intentionality. The fourth section examines a variety of mental capacities, including memory, imagination, and emotion. The fifth section looks at epistemic issues, in particular regarding knowledge of one's own and other minds. The volume concludes with a section on self, personhood, and agency. The Oxford Handbook of Philosophy of Mind will be an invaluable resource for advanced students and scholars of philosophy, and also for researchers in neighboring disciplines seeking a high-level survey of the state of the art in this flourishing field. (shrink)

Almost entirely ignored in the linguistic theorising on names and descriptions is a hybrid form of expression which, like definite descriptions, begin with 'the' but which, like proper names, are capitalised and seem to lack descriptive content. These are expressions such as the following, 'the Holy Roman Empire', 'the Mississippi River', or 'the Space Needle'. Such capitalised descriptions are ubiquitous in natural language, but to which linguistic categories do they belong? Are they simply proper names? Or are they definite descriptions (...) with unique orthography? Or are they something else entirely? This paper assesses two obvious assimilation strategies: (i) assimilation to proper names and (ii) assimilation to definite descriptions. It is argued that both of these strategies face major difficulties. The primary goal is to lay the groundwork for a linguistic analysis of capitalised descriptions. Yet, the hope is that clearing the ground on capitalised descriptions may reveal useful insights for the on-going research into the semantics and syntax of their lower-case or 'the'-less relatives. (shrink)

Normative Externalism argues that it is not important that people live up to their own principles. What matters, in both ethics and epistemology, is that they live up to the correct principles: that they do the right thing, and that they believe rationally. This stance, that what matters are the correct principles, not one's own principles, has implications across ethics and epistemology. In ethics, it undermines the ideas that moral uncertainty should be treated just like factual uncertainty, that moral ignorance (...) frequently excuses moral wrongdoing, and that hypocrisy is a vice. In epistemology, it suggests we need new treatments of higher-order evidence, and of peer disagreement, and of circular reasoning, and the book suggests new approaches to each of these problems. Although the debates in ethics and in epistemology are often conducted separately, putting them in one place helps bring out their common themes. One common theme is that the view that one should live up to one's own principles looks less attractive when people have terrible principles, or when following their own principles would lead to riskier or more aggressive action than the correct principles. Another common theme is that asking people to live up to their principles leads to regresses. It can be hard to know what action or belief complies with one's principles. And now we can ask, in such a case should a person do what they think their principles require, or what their principles actually require? Both answers lead to problems, and the best way to avoid these problems is to simply say people should follow the correct principles. (shrink)

The question of what makes someone the same person through time and change has long been a preoccupation of philosophers. In recent years, the question of what makes ordinary or lay people judge that someone is—or isn’t—the same person has caught the interest of experimental psychologists. These latter, empirically oriented researchers have sought to understand the cognitive processes and eliciting factors that shape ordinary people’s judgments about personal identity and the self. Still more recently, practitioners within an emerging discipline, experimental (...) philosophical bioethics or “bioxphi”—the focus of this chapter—have adopted a similar aim and employed similar methodologies, but with two distinctive features: (a) a special concern for enhanced ecological validity in the examples and populations studied; and (b) an interest in contributing to substantive normative debates within the wider field of bioethics. Our aim in this chapter is to sample illustrative work on personal identity in bioxphi, explore how it relates to studies in psychology covering similar terrain, and draw out the implications of this work for matters of bioethical concern. In pursuing these issues, we highlight recent work in bioxphi that includes the perceived validity of advance directives following neurodegeneration, the right of psychologically altered study participants to withdraw from research, how drug addiction may cause one to be regarded by others as “a completely different person,” the effect of deep-brain stimulation on perceptions of the self, and the potential influence of moral enhancement interventions on intuitive impressions of a person’s character. (shrink)