Leo Zaibert is Professor of Philosophy and Department Chair at Union College, USA. He has been visiting professor in several American and European universities, and serves on the editorial boards of the leading journals in his fields. His work centers around our responses to wrongdoing: blame, punishment, revenge, and forgiveness. He is the author of over 80 publications; including Five Ways Patricia can Kill her Husband: A Theory of Intentionality and Blame (2005) and Punishment and Retribution (2006).