Michael Smith is the author of The Moral Problem (1994); Ethics and the A Priori: Selected Essays on Moral Psychology and Meta-Ethics (2004); and the co-author of Mind, Morality and Explanation: Selected Collaborations (2004), a collection of papers written in various combinations by Smith, Frank Jackson and Philip Pettit when they were colleagues at the Research School of Social Sciences, Australian National University. In 2004 Smith moved to Princeton University where is currently McCosh Professor of Philosophy. This podcast is an audio recording of Professor Smith's talk - "Agents and Patients" - at the Aristotelian Society on 18 June 2012. The recording was produced by Backdoor Broadcasting Company in conjunction with the Institute of Philosophy, University of London.