Janet Broughton Professor Emerita (Ph.D., Princeton University). She retired in July of 2016 but returned to service in July of 2019 to begin a two-year term as the Executive Dean of the College of Letters & Science. She is a scholar of 17th- and 18th-century philosophy, with a special interest in skepticism. She is author of Descartes’s Method of Doubt, and she is currently working on a Hume project.
Lara Buchak Associate Professor of Philosophy (Ph.D., Princeton University). Her primary research interests are in decision, game, and rational choice theory. She also works in the philosophy of religion, ethics, and epistemology. She is the author of Risk and Rationality (OUP, 2013).
John Campbell Willis S. and Marion Slusser Professor of Philosophy (D.Phil, University of Oxford). His main interests are in theory of meaning, metaphysics, and philosophy of psychology. He is currently working on the question whether consciousness, and in particular sensory awareness, plays any key role in our knowledge of our surroundings. He is also working more generally on causation in psychology. He is the author of Past, Space and Self (1994) and Reference and Consciousness (2002).
Timothy Clarke (On Leave) Associate Professor of Philosophy (Ph.D., Yale University). His research interests are in ancient Greek philosophy, particularly metaphysics, epistemology, and natural philosophy. His articles include ‘The Argument from Relatives’ (OSAP 2012) and ‘Aristotle and the Ancient Puzzle about Coming to Be’ (OSAP 2015). His book, Aristotle and the Eleatic One, was recently published by Oxford University Press.
Joshua Cohen Distinguished Senior Fellow (Ph.D., Harvard University). A specialist in political philosophy, he has written extensively on issues of democratic theory, freedom of expression, religious freedom, political equality, and global justice. His recent books include Philosophy, Politics, Democracy (Harvard University Press, 2009); Rousseau: A Free Community of Equals (Oxford University Press, 2010); and The Arc of the Moral Universe and Other Essays (Harvard University Press, 2011). He is on the faculty at Apple University and will spend one day each week at Berkeley as Distinguished Senior Fellow at the School of Law, the Department of Philosophy, and the Department of Political Science, starting July 1, 2015.
Tim Crockett Lecturer (Ph.D., UC Berkeley). His area of specialization is early modern (17th and 18th century) philosophy. His primary areas of interest are 17th century metaphysics and epistemology, and the ways in which changes in science informed the philosophical views of early modern thinkers. He is also interested in medieval philosophy, especially the philosophical works of Augustine. His recent published works focus on Descartes’s and Leibniz’s metaphysics.
Shamik Dasgupta (Equity Advisor) Associate Professor of Philosophy (Ph.D., New York University). He works primarily in metaphysics and the philosophy of science, with additional research interests in epistemology and ethics. Please visit his website for further details.
Hannah Ginsborg (On Leave) Willis S. and Marion Slusser Professor of Philosophy (Ph.D., Harvard University). Her interests include Kant, Wittgenstein, aesthetics, and contemporary philosophy of mind and language. Her current research focusses on rule-following, concept-possession, knowledge of language, and the normativity of meaning. She is the author of The Normativity of Nature: Essays on Kant’s Critique of Judgement (Oxford: Oxford University Press, 2015).
Wesley H. Holliday (Undergraduate Advisor) Associate Professor of Philosophy (Ph.D., Stanford University). His recent research is mainly in formal philosophy and logic, especially modal logic, intuitionistic logic, epistemic logic and epistemology, logic and natural language, logic and probability, and logic and social choice theory.
Katharina Kaiser Continuing Lecturer (Universität Hamburg). Her current research and teaching interests extend to a range of topics in post-Kantian philosophy (in particular Early German Idealism, Schopenhauer, Nietzsche, and Heidegger), aesthetics (the sublime), and theory of art (history and philosophy of the avant-garde).
Arpy Khatchirian Lecturer (PhD, UC Berkeley; B.A., Rutgers University). I work in the philosophy of language, the philosophy of mind, and related areas in metaphysics and epistemology. My interests include the epistemology of language, truth, deflationism, and indeterminacy. I also maintain an active interest in the history of analytic philosophy.
Niko Kolodny (Chair) Professor of Philosophy (Ph.D., University of California–Berkeley). His main interests are in moral and political philosophy. His publications include “Rule Over None” (Philosophy and Public Affairs, 2014), “Why Be Rational?” (Mind, 2005), “Love as Valuing a Relationship” (The Philosophical Review, 2003),
Geoffrey Lee Associate Professor of Philosophy (Ph.D., New York University). His main areas of research interest are philosophy of mind, metaphysics, and the foundations of cognitive science and neuroscience.
John MacFarlane (Graduate Advisor) Professor of Philosophy (Ph.D., University of Pittsburgh). His primary research interests lie in the philosophy of language, philosophical logic, and related issues in metaphysics and epistemology; he also maintains a secondary interest in ancient philosophy. He is the author of Assessment Sensitivity: Relative Truth and Its Applications (Oxford University Press, 2014) and numerous articles.
Paolo Mancosu Willis S. and Marion Slusser Professor of Philosophy (Ph.D., Stanford University). His interests lie in the philosophy of mathematics and its history, in philosophy of logic, and in mathematical logic. His written work is currently focused upon neologicism and the philosophy of mathematical practice. He has recently published “Abstraction and Infinity” (Oxford University Press, 2017), and “Moscow Has Ears Everywhere. New Investigations on Pasternak and Ivinskaya” (Hoover Press, Stanford, 2019).
Michael Martin Mills Adjunct Professor of Philosophy (D.Phil., University of Oxford). His main interests lie in the philosophy of mind and psychology. He is forever finishing a book on naïve realism in the theory of perception, titled Uncovering Appearances. Currently he is working on the puzzle of conflicting appearances; the contrast between sense perception, memory and imagination; the problem of other minds; and the objectivity of sense experience.
Véronique Munoz-Dardé Mills Adjunct Professor of Philosophy (Ph.D., European University Institute). Her main interests lie in moral and political philosophy. In recent years she has written articles on the importance of numbers in practical reasoning, on the political ideal of equality, on responsibility, and on distributive justice. During this period she has taught seminars on contractualism, equality, Hume’s Treatise, and values and practical reasoning. She is the author of La justice sociale (2001), and is currently finishing a book on the way that the political is personal, provisionally called Bound Together.
Alva Noë Professor of Philosophy (B.A., Columbia University; B.Phil., University of Oxford; Ph.D., Harvard University). Alva Noë is a philosopher of mind whose research and teaching focus on perception and consciousness, as well as the theory of art (with special attention to dance as well as visual art). Other interests include Phenomenology, Wittgenstein, Kant, and the origins of analytic philosophy, as well as topics in the philosophies of baseball and biology. He is a weekly contributor to National Public Radio’s science blog 13.7: Cosmos and Culture (www.npr.org/13.7).
Andreja Novakovic Associate Professor of Philosophy (Ph.D., Columbia University). Her research is in 19th and 20th century continental philosophy, with a focus on the work of G.W.F. Hegel. She is the author of Hegel on Second Nature in Ethical Life (Cambridge University Press, 2017) and is currently working on a project about Hegel’s concept of experience. She has additional interests in Nietzsche, critical theory, and feminist epistemology.
Kristin Primus (On Leave) Assistant Professor of Philosophy (Ph.D. Princeton). She works primarily in early modern metaphysics and epistemology, and is currently working on a series of articles on Spinoza. See her home page for more information.
Kwong-loi Shun Professor, Recalled (B. Phil., University of Oxford; Ph.D., Stanford University). Kwong-loi Shun specializes in Chinese philosophy and moral psychology, and his current research is a five-volume work on Confucian thought. The work starts with philological studies of early and later Confucian thought, then discusses methodological issues in transitioning from philological to philosophical studies, and then concludes with a philosophical study of Confucian moral psychology. He was President of the American Philosophical Association (Pacific Division) in 2017-18.
Hans Sluga William and Trudy Ausfahl Professor of Philosophy (B. Phil.,University of Oxford). He has broad interests in philosophy but has recently come to focus increasingly on political philosophy and ethics. He also maintains an interest in Wittgenstein and Foucault and has previously worked on Frege, the foundations of analytic philosophy, as well as on Nietzsche, and Heidegger. He is the author of Gottlob Frege, Heidegger’s Crisis, Wittgenstein, and Politics and the Search for the Common Good. For more information go to his website: www.truthandpower.com
Barry Stroud Willis S. and Marion Slusser Professor Emeritus of Philosophy, Recalled (Ph.D., Harvard University). He works mainly in epistemology, metaphysics, philosophy of mind and language, and the history of modern philosophy. He is the author of Hume, The Significance of Philosophical Scepticism, The Quest for Reality, Engagement and Metaphysical Dissatisfaction, and four volumes of collected essays. He teaches undergraduate and graduate courses on Hume, Wittgenstein, theory of knowledge, metaphysics, and parts of the history of modern philosophy.
R. Jay Wallace Judy Chandler Webb Distinguished Chair for Innovative Teaching and Research (B. Phil., University of Oxford; Ph.D., Princeton University). His interests lie mainly in moral philosophy and the history of ethics. His research has focused on responsibility, moral psychology, normative ethics, and the theory of practical reason. Recently he has written on promising, constructivism, resentment, hypocrisy, love, regret and affirmation, and obligation. His publications include Responsibility and the Moral Sentiments (Harvard), The View from Here (Oxford), and The Moral Nexus (Princeton). During the past few years he has taught undergraduate courses on ethics, moral psychology, and free will and graduate seminars on promising, practical knowledge, future persons, population ethics, and the moral nexus.
Daniel Warren (On Leave) Associate Professor of Philosophy (M.D., University of Pennsylvania; Ph.D., Harvard University). His work focuses on Kant and on the history and philosophy of science in the 17th and 18th centuries. Recent papers have concerned Kant and the apriority of space, Kant’s conception of things in themselves, and Kant’s dynamics. He teaches courses on introductory logic, bioethics, personal identity, and Kant; recent seminars have been about Leibniz, transcendental arguments, and self-knowledge.
Jason Winning Lecturer (Ph.D., University of California San Diego; M.A., Northern Illinois University). His main research interests are in philosophy of cognitive science, philosophy of mind, and metaphysics of science. He also works in the philosophy of biology and philosophy of action. In addition, he is the developer of a software application called Hypernomicon for philosophers to use to organize their research.
Seth Yalcin Associate Professor of Philosophy (Ph.D., MIT). He works mostly in the philosophy of language, but his research interests extend to issues in the philosophy of mind, metaphysics, formal epistemology, and linguistics.
Asad Q. Ahmed Associate Professor of Arabic and Islamic Studies (Ph.D. Princeton University, 2007). He specializes in postclassical (ca. 1200-1900 CE) rationalist disciplines in Islam, including the history of logic, physics, astronomy, and legal theories. He is the author of The Religious Elite of the Early Islamic Hijaz (Oxford, 2011), Avicenna’s Deliverance: Logic (2011), and the forthcoming Palimpsests of Themselves: Philosophical Commentaries in Postclassical Islam. Some of his publications can be found here: http://berkeley.academia.edu/AsadQAhmed
Meir Dan-Cohen Professor at the law school where he holds the Milo Reese Robbins Chair in Legal Ethics (LL.M., JSD, Yale University). His main interests are in legal, moral, and political philosophy, with a special emphasis on the relevance to these fields of our conceptions of the various actors, individual and collective, that occupy them. He is the author of Rights, Persons, and Organizations: A Legal Theory for Bureaucratic Society, (UC Press, 1986; 2nd Edition, Quid Pro Books, 2016); Harmful Thoughts: Essays on Law, Self, and Morality (Princeton UP, 2002); and Normative Subjects: Self and Collectivity in Morality and Law (Oxford UP, 2016).
Amy Rose Deal Associate Professor of Linguistics (Ph.D., University of Massachusetts Amherst, Linguistics). She is a theoretical linguist with research interests in formal semantics, generative syntax, and their interaction, with special attention to modeling crosslinguistic variation and language universals. Recent work addresses the semantics and syntax of modals, embedded indexicals and indexical shift, the de re/de dicto distinction, and the mass-count distinction.
G. R. F. (John) Ferrari Professor of Classics (Ph.D. Cambridge University, Classics). Professor Ferrari teaches in the Classics department, where he specializes in ancient philosophy. His philosophic interests are in the areas of aesthetics, hermeneutics, and political thought. He has published primarily on Plato, with books on the Phaedrus and the Republic, and has collaborated on a new translation of the Republic.
Alison Gopnik Professor of Psychology (D. Phil Oxford University). She is a professor in the psychology department and works on problems of causal knowledge and learning, intuitive theory formation, and “theory of mind.” Her work explores the relation between empirical work in cognitive development and classical philosophical problems in epistemology and philosophy of mind. She is coauthor of Words, Thoughts and Theories (MIT Press, 1997) and The Scientist in the Crib (Harper Collins, 2000).
Jodi Halpern Associate Professor, School of Public Health (M.D., Ph.D., Yale University). She is Associate Professor of Bioethics and Medical Humanities in the School of Public Health/Joint Medical Program. She works mainly on emotions and the imagination, with a longstanding focus on empathy. She is the author of From Detached Concern to Empathy: Humanizing Medical Practice (Oxford University Press). Halpern recently received a Greenwall Faculty Scholar career development award to write about emotions and envisioning future well-being, and the impact of this on serious health decisions.
Kinch Hoekstra Associate Professor of Political Science and Law (D.Phil., Oxford University). He specializes in the history of political, moral, and legal philosophy. He has written on ancient, renaissance, and early modern political thought, with a special focus on Thomas Hobbes. From 1996 to 2007, Hoekstra was a member of the Faculty of Philosophy at the University of Oxford, where he also regularly taught graduate students in the Faculty of Classics and the Department of Politics and International Relations. During this same period, he was the Leveson Gower Fellow in Ancient and Modern Philosophy at Balliol College.
Christopher Kutz C. William Maxeiner Distinguished Professor of Law (Ph.D., U.C. Berkeley; J.D., Yale University). He is a faculty member in the Law School’s program in Jurisprudence & Social Policy. He works mainly in moral, legal, and political philosophy, with a current focus on the ethics of war and peace, and the design of just institutions.. He is author of Complicity: Ethics and Law for a Collective Age (Cambridge University Press 2001), and his War and Democracy is forthcoming from Princeton University Press. He is director of the Kadish Center for Morality, Law and Public Affairs a the School of Law.
David Lieberman James W. and Isabel Coffroth Professor of Jurisprudence, School of Law, and Professor of History (Ph.D., London University). He is a faculty member in the Law School’s program in Jurisprudence & Social Policy, which he chaired from 2000-04. He teaches courses on the history of legal and political theory, and on the relationships between academic jurisprudence and the social sciences. His own research focuses on the classical utilitarian tradition (including Bentham, James Mill and John Stuart Mill) and on the moral philosophy of the Scottish Enlightenment (including Hume, Smith, Lord Kames and John Millar).
Anthony A. Long Irving Stone Professor of Literature Emeritus (Department of Classics) (Ph.D., University of London). His main field of teaching and research is ancient philosophy. He is editor of The Cambridge Companion to Early Greek Philosophy and his other books include Hellenistic Philosophy (University of California Press) and Epictetus: A Stoic and Socratic Guide to Life (Oxford University Press).
Sara Magrin Associate Professor of Classics (PhD McGill, Philosophy). She is a faculty member in the department of classics, and she specializes in ancient philosophy. Her research focuses on ancient epistemology and psychology, and she has published on ancient skepticism and on Plotinus. She is working on a book tentatively titled With the Whole Soul: Plotinus on Animal and Human Forms of Cognition and Desire.
Line Mikkelsen Associate Professor of Linguistics (Ph.D., U.C. Santa Cruz). Mikkelsen is a faculty member in the Linguistics Department who works on the syntax, semantics, and morphology of natural languages and the relations between these. She maintains an interest in philosophy of language and participates in the Bay Area Philosophy of Language Discussion Group. She is the author of Copular Clauses: Specification, Predication and Equation (2005, John Benjamins).
Eric Rakowski Edward C. Halbach Jr. Professor of Law (B.Phil., D.Phil., Oxford University; J.D., Harvard Law School). He is a law professor who works on questions of moral and political philosophy and bioethics, besides teaching and writing on federal tax issues and trust and estate law. He is the author of Equal Justice (Oxford University Press).
Sarah Song Professor of Law and Associate Professor of Political Science (Ph.D., Political Science, Yale.) She is a faculty member in the Jurisprudence and Social Policy Program at the Law School. She works in moral, political and legal philosophy with a current focus on the ethics and politics of migration and citizenship. She teaches courses in political and legal philosophy, the history of American political thought, and citizenship and immigration law.
John R. Steel Professor of Mathematics (Ph.D., U.C. Berkeley). He is a professor in the mathematics department. Most of his work lies in set theory, and in particular in Gödel’s program for strengthening the set-theoretic foundation of mathematics through the addition of strong axioms of infinity. Broader philosophical issues concerning meaning and evidence for mathematical statements come to the fore here. Steel’s paper “Mathematics Needs New Axioms” (Bulletin of Symbolic Logic, vol. 6 (2000), 422-433) discusses Gödel’s program, with special attention to questions of meaning and evidence.
Distinguished Research Associates
Alvin Goldman Alvin Goldman is Board of Governors and Distinguished Professor Emeritus of philosophy (and cognitive science) at Rutgers University. He previously taught at University of Michigan and University of Arizona. A fellow of the American Academy of Arts and Sciences, he has held visiting appointments at Harvard University, Yale University, University of Pittsburgh, Australian National University, Princeton University, and Oxford University. His research spans a number of subfields, including philosophy of action, analytical epistemology, social epistemology, and topics in cognitive science and its application to philosophy.
Holly M. Smith Distinguished Professor Emerita of Philosophy at Rutgers University, she has published widely on topics in normative ethics, moral decision making, the theory of moral responsibility, and bio-medical ethics. In Making Morality Work (Oxford University Press, 2018), she explores how moral theories should accommodate the errors, ignorance, and misunderstandings that impede us as moral decision makers. Her current projects propose new strategies for weighing the stringency of deontological duties, and for identifying an agent’s alternatives in the context of normative theories.
Charles Chihara Professor Emeritus (Ph.D., University of Washington). He has published many articles in his principal areas of interest: philosophy of mathematics and philosophy of logic. He has also published widely in the philosophy of science and confirmation theory, as well as on the philosophies of Wittgenstein, Russell, Quine, Goodman and Davidson. He is the author of Ontology and the Vicious Circle Principle (1973), Constructibility and Mathematical Existence (1990), The Worlds of Possibility: Model Realism and the Semantics of Modal Logic (1998), and A Structural Account of Mathematics (2004). He is now working on various problems in the philosophy of mathematics.
Alan Code Professor Emeritus
Bruce Vermazen Professor Emeritus