Larry May is the W. Alton Jones Professor of Philosophy at Vanderbilt University and Professorial Fellow at the Centre for Applied Philosophy and Public Ethics at Charles Sturt and Australian National Universities. He is the author of Crimes Against Humanity: A Normative Account (Cambridge University Press, 2005), War Crimes and Just War (Cambridge University Press, 2007), Aggression and Crimes against Peace (Cambridge University Press, 2008) and Genocide: A Normative Account (Cambridge University Press, 2010). He is also the editor of International Criminal Law and Philosophy (Cambridge University Press, 2009).