Gary Watson is Provost Professor of Philosophy and Law at the University of Southern California. Gary's area of specialization is moral, political philosophy and legal philosophy, with a special concentration on the theory of agency and responsibility. More recently, his research investigates the question of whether criminal law has a coherent normative underpinning. This podcast is an audio recording of Gary's talk - "Psychopathy and Prudential Deficits" - at the Aristotelian Society on 13 May 2013. The recording was produced by Backdoor Broadcasting Company in conjunction with the Institute of Philosophy, University of London.