Brian Leiter

The “naturalistic turn” that has swept so many areas of philosophy over the past three decades has also had an impact in the last decade in legal philosophy. Methodological naturalists (M-naturalists) view philosophy as continuous with empirical inquiry in the sciences. Some M-naturalists want to replace conceptual and justificatory theories with empirical and descriptive theories; they take their inspiration from more-or-less Quinean arguments against conceptual analysis and foundationalist programs. Other M-naturalists retain the normative and regulative ambitions of traditional philosophy, but emphasize that it is an empirical question what normative advice is actually useable and effective for creatures like us. Some M-naturalists are also..

This is an invited commentary on Richard Rorty's Dewey Lecture, given last year at the University of Chicago Law School. “Pragmatism,” says Rorty, “puts natural science on all fours with politics and art. It is one more source of suggestions about what to do with our lives.” I argue that the truth in pragmatism - that the epistemic norms that help us cope are the ones on which we rely - is obscured by Rorty's promiscuous version of the doctrine, which confuses the criteria for relying on particular epistemic norms (namely, that they work for human purposes) with the content of the norms themselves (most of which make no reference to human purposes, but rather criteria like causal or explanatory power). We need presuppose no Archmiedean standpoint to conclude, as Richard Posner does, that moral inquiry is feeble in a way physics is not; we need only take seriously our best current understanding of the world, how it works, and the epistemic norms that have proven most effective in making sense of it.

Do moral properties figure in the best explanatory account of the world? According to a popular realist argument, if they do, then they earn their ontological rights, for only properties that figure in the best explanation of experience are real properties. Although this realist strategy has been widely influential—not just in metaethics, but also in philosophy of mind and philosophy of science—no one has actually made the case that moral realism requires: namely, that moral facts really will figure in the best explanatory picture of the world. This issue may have been neglected in part because the influential dialectic on moral explanations between philosophers Gilbert Harman and Nicholas Sturgeon has focused debate on whether moral facts figure in relevant explanations. Yet as others have noted, explanatory relevance is irrelevant when it comes to realism: after all, according to the popular realist argument, it is inference to the best explanation of experience that is supposed to confer ontological rights. I propose to ask, then, the relevant question about moral explanations: should we think that moral properties will figure in the best explanatory account of the world?

Where does philosophy, the oldest academic subject, stand at the beginning of the new millennium? This remarkable volume brings together leading figures from most major branches of the discipline to offer answers. What remains of the "linguistic turn" in twentieth-century philosophy? How should moral philosophy respond to and incorporate developments in empirical psychology? Where might Continental and Anglophone feminist theory profitably interact? How has our understanding of ancient philosophy been affected by the emergence of analytic philosophy? Where does the mind-body problem stand today? What role must value judgments play in science? Do Marx, Nietzsche, or Freud matter in the 21st century? These and many other questions at the cutting edge of the discipline are addressed by distinguished philosophers from Australia, Britain, Canada, and the United States. They aim not only to stimulate philosophical debate, but to introduce those in cognate disciplines--biology, classics, economics, history, law, linguistics, literary studies, mathematics, philosophy, physics, political science, psychology, among others--to what is happening in contemporary philosophy. In a substantial introduction, the editor gives an overview of the state of philosophy today and helps orient non-philosophers. List of Contributors Julia Annas: Ancient Philosophy for the Twenty-First Century Don Garrett: Philosophy and History in the History of Modern Philosophy Brian Leiter: The Hermeneutics of Suspicion: Recovering Marx, Nietzsche, and Freud Timothy Williamson: Past the Linguistic Turn? Jaegwon Kim: The Mind-Body Problem at Century's Turn David J. Chalmers: The Representational Character of Experience Alvin I. Goldman: The Need for Social Epistemology Philip Kitcher: The Ends of the Sciences Nancy Cartwright: From Causation to Explanation and Back Thomas Hurka: Normative Ethics: Back to the Future Peter Railton: Toward an Ethics that Inhabits the World Rae Langton: Projection and Objectification Philip Pettit: Existentialism, Quietism, and the Role of Philosophy

This essay offers an interpretation and partial defense of Nietzsche's idea that moralities and moral judgments are “sign-languages” or “symptoms” of our affects, that is, of our emotions or feelings. According to Nietzsche, as I reconstruct his view, moral judgments result from the interaction of two kinds of affective responses: first, a “basic affect” of inclination toward or aversion from certain acts, and then a further affective response to that basic affect. I argue that Nietzsche views basic affects asnoncognitive, that is, as identifiable solely by how they feel to the subject who experiences the affect. By contrast, I suggest that meta-affects sometimes incorporate acognitivecomponent like belief. After showing how this account of moral judgment comports with a reading of Nietzsche's moral philosophy that I have offered in previous work, I conclude by adducing philosophical and empirical psychological reasons for thinking that Nietzsche's account of moral judgment is correct.

This is a review essay (forthcoming in Notre Dame Philosophical Reviews) discussing Christopher Janaway's book "Beyond Seflessness: Reading Nietzsche's 'Genealogy' (OUP, 2007). Particular attention is given to the question of Nietzsche's style, and the relationship between his philosophical positions and his therapeutic objectives; to Janaway's critique of my account of Nietzsche's naturalism; and to Nietzsche's conception of agency and the meaning of the image (from GM II:2) of "the sovereign individual.".

Nietzsche holds that people lack freedom of the will in any sense that would be sufficient for ascriptions of moral responsibility; that the conscious experience we have of willing is actually epiphenomenal with respect to the actions that follow that experience; and that our actions largely arise through non-conscious processes (psychological and physiological) of which we are only dimly aware, and over which we exercise little or no conscious control. At the same time, Nietzsche, always a master of rhetoric, engages in a “persuasive definition” (Stevenson 1938) of the language of “freedom” and “free will,” to associate the positive valence of these terms with a certain Nietzschean ideal of the person unrelated to traditional notions of free will.

General jurisprudence-that branch of legal philosophy concerned with the nature of law and adjudication-has been relatively unaffected by the "naturalistic" strains so evident, for example, in the epistemology, philosophy of mind and moral philosophy of the past forty years. This paper sketches three ways in which naturalism might affect jurisprudential inquiry. The paper serves as a kind of precis of the main themes in my book NATURALIZING JURISPRUDENCE: ESSAYS ON AMERICAN LEGAL REALISM AND NATURALISM IN LEGAL PHILOSOPHY (Oxford University Press, 2007).