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Barcelona, June 2011


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Back row, third from left, studio audience of Popstar to Operastar, London, June 2011

Michael Otsuka


Tribute at Jerry Cohen's funeral


Publications | Current Research

Curriculum Vitae | Wagner recommendations

LSE Philosophy Department



Email: mDOThDOTotsukaATlseDOTacDOTuk


Professor of Philosophy, London School of Economics

B.Phil. 1988, D.Phil. 1990, Balliol College, Oxford

B.A. 1986, Yale University

Born 1964, in Palo Alto, California





Books (author)


Libertarianism without Inequality (Oxford University Press, 2003)

Review in the Notre Dame Philosophical Reviews

Critical notice in Philosophy and Phenomenological Research [subscription required]

Review in Ethics [subscription required]

Pdf image of front and back book covers and book and chapter abstracts


Books (editor)


G. A. Cohen, Finding Oneself in the Other (Princeton University Press, 2013)


G. A. Cohen, On the Currency of Egalitarian Justice and Other Essays in Political Philosophy (Princeton University Press, 2011)


Articles and Book Chapters


'Prioritarianism and the Measure of Utility', Journal of Political Philosophy, 23 (2015): 1-22.


'Can an Incompatibilist Outfox a Compatibilist Hedgehog?', Critical Review of International Social and Political Philosophy, published online early on 6 February 2014


'Prioritarianism and the Separateness of Persons', Utilitas 24 (2012): 365-80 [for a special issue on 'Why it Matters that Some are Worse Off than Others']


'Are Deontological Constraints Irrational?', in Ralf Bader and John Meadowcroft, eds., The Cambridge Companion to Nozick's Anarchy, State, and Utopia (Cambridge University Press, 2011)


'Licensed to Kill', Analysis 71 (2011): 523-32


'Reply to Crisp', Utilitas 23 (2011): 109-14 [co-authored with Alex Voorhoeve]


'Justice as Fairness: Luck Egalitarian, Not Rawlsian', Journal of Ethics 14 (2010): 217-30


'A Rejoinder to Fischer and Tognazzini', Journal of Ethics 14 (2010): 37-42


'Moral Luck: Optional, not Brute', Philosophical Perspectives 23 (2009): 373-88


'Owning Persons, Places, and Things', in I. Carter, M. Kramer, and S. de Wijze, eds., Hillel Steiner and the Anatomy of Justice (Routledge, 2009)


'Why it Matters that Some are Worse Off than Others: An Argument against the Priority View', Philosophy & Public Affairs 37 (2009): 171-99 [co-authored with Alex Voorhoeve]


'The Kantian Argument for Consequentialism', Ratio 22 (2009): 41-58


'Freedom of Occupational Choice', Ratio 21 (2008): 440-53


'Double-Effect, Triple-Effect, and the Trolley Problem', Utilitas, 20 (2008): 92-110


'Prerogatives to Depart from Equality' [subscription required], in A. O'Hear, ed., Political Philosophy, Royal Institute of Philosophy Supplement, 58 (Cambridge University Press, 2006), pp. 95-111


'Comment être libertarien sans être inégalitaire' and 'Réponses', Raisons Politiques, no. 23 (2006): 9-22 and 163-74


Leading article and replies (both in French translation) to other articles in an issue of the journal devoted to the version of left-libertarianism that I defend in Libertarianism without Inequality.


'Replies', Iyyun: The Jerusalem Philosophical Quarterly 55 (July 2006): 325-336


Replies to four articles of a symposium on Libertarianism without Inequality published in the same issue


'Saving Lives, Moral Theory, and the Claims of Individuals',[1] Philosophy & Public Affairs, 34 (2006): 109-35


'Why Left-Libertarianism Is Not Incoherent, Indeterminate, or Irrelevant',[2] Philosophy & Public Affairs, 33 (2005): 201-15 [co-authored with Peter Vallentyne and Hillel Steiner]


'Skepticism about Saving the Greater Number',[3] Philosophy & Public Affairs, 32 (2004): 413-26


'Liberty, Equality, Envy, and Abstraction', in J. Burley, ed., Dworkin and His Critics (Blackwells, 2004), pp. 70-78


'Equality, Ambition, and Insurance', Proceedings of the Aristotelian Society supplementary volume, 78 (2004): 151-66


'Luck, Insurance, and Equality', Ethics, 113 (2002): 40-54


'Il personale è politico? Il confine fra pubblico e privato nella sfera della giustizia distributiva', Iride: Filosofia e Discussione Pubblica anno XIV, n. 34, Dicembre 2001, pp. 617-23


This is a translation into Italian of a previously unpublished paper entitled 'Is the personal political?: The boundary between the public and the private in the realm of distributive justice'. Click here for the paper in English.


'Scanlon and the Claims of the Many Versus the One', Analysis, 60 (2000): 288-93


'Making the Unjust Provide for the Least Well Off', Journal of Ethics, 2 (1998): 247-59


'Incompatibilism and the Avoidability of Blame', Ethics, 108 (1998): 685-701


'Self-Ownership and Equality: A Lockean Reconciliation', Philosophy & Public Affairs, 27 (1998): 65-92


'Kamm on the Morality of Killing', Ethics, 108 (1997): 197-207


'Quinn on Punishment and Using Persons as Means', Law and Philosophy, 15 (1996): 201-08


'Killing the Innocent in Self-Defense', Philosophy & Public Affairs, 23 (1994): 74-94


'The Paradox of Group Beneficence', Philosophy & Public Affairs, 20 (1991): 132-49


Internet Publications


'Commentary on Ronald Dworkin's "Objectivity and Truth: You'd Better Believe It"'


Brown Electronic Article Review Service in Moral and Political Philosophy (BEARS) [posted 3 December 1996]


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Current Research


Current research interests: the morality of imposing risks, harming, and saving from harm; prioritarianism, egalitarianism, and the separateness of persons; moral dilemmas and moral luck; free will and moral responsibility; left-libertarianism; personal identity.


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This page last modified 08 March 2015 by Michael Otsuka
























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[1] The definitive version of this article is available at www.blackwell-synergy.com/toc/papa/34/2 .

[2] This is an electronic version of an article published in Philosophy & Public Affairs. Complete citation information for the final version of the paper, as published in the print edition of Philosophy & Public Affairs, is available on the Blackwell Synergy online delivery service, accessible via the journal's website at www.blackwellpublishing.com/papa or http://www.blackwell-synergy.com.

[3] See note 2 above.