Brian Leiter came to the Law School in 2008, after thirteen years at the University of Texas at Austin, where he was (at the time) the youngest chairholder in the history of the law school. He has also been a Visiting Professor of Law at Yale University, École des Hautes Études en Sciences Sociales, and the University of Paris X-Nanterre, and a Visiting Professor of Philosophy at Oxford University and University College London. His teaching and research interests are in moral, political, and legal philosophy, in both the Anglophone and Continental European traditions, and the law of evidence. His books include Nietzsche on Morality (Routledge, 2002; 2nd ed., 2015), Naturalizing Jurisprudence (Oxford, 2007), Why Tolerate Religion? (Princeton, 2013), and Moral Psychology with Nietzsche (Oxford, 2019). Recent papers clude “The Death of God and the Death of Morality” (The Monist, 2019) and “Legal Positivism as a Realist Theory of Law” (The Cambridge Companion to Legal Positivism, 2021). He is presently working on two books: one exploring realism in political and legal theory, From a Realist Point of View, for Oxford University Press, and a co-authored one on Marx, for Routledge. His work has been translated into Spanish, French, Italian, Chinese, Russian, Portuguese, Japanese, Hebrew, Turkish, Polish, Slovak, and Greek. Leiter has delivered named lectures around the world, including the Paolo Bozzi Prize Address at the University of Turin, the Julius Stone Address in Jurisprudence at the University of Sydney, the Fresco Lectures in Jurisprudence at the University of Genoa (twice), and the “Headliner” address at the annual Legal Theory Symposium at the National University of Singapore. He is founding editor of the Routledge Philosophers book series and of Oxford Studies in Philosophy of Law (with Leslie Green). He also serves on the editorial boards of Notre Dame Philosophical Reviews, Legal Theory, Journal of Nietzsche Studies, Journal of Moral Philosophy, The Philosopher’s Annual, Theoria (Sweden), Anilisi e Diritto (Italy), Problema: Anuario de Filosofia y Teoría (Mexico), Indian Journal of Legal Theory, and Revista de Teoría Jurídica (Argentina), among others.