John M. Doris is Peter L. Dyson Professor of Ethics in Organizations and Life at Cornell University. He has published widely in both scientific and philosophical journals, and been awarded fellowships from Michigan's Institute for the Humanities; Princeton's University Center for Human Values; the National Humanities Center; the American Council of Learned Societies; the Center for Advanced Study in the Behavioral Sciences; the National Endowment for the Humanities. He authored Lack of Character: Personality and Moral Behavior (Cambridge, 2002) and Talking to Our Selves: Reflection, Ignorance, and Agency (Oxford, 2015), and with his colleagues in the Moral Psychology Research Group wrote and edited The Moral Psychology Handbook (Oxford, 2010).
Manuel Vargas is Professor of Philosophy at the University of California, San Diego. He is the author of Building Better Beings: A Theory of Moral Responsibility (OUP) and a co-author of Four Views on Free Will (Wiley-Blackwell). He writes about agency, ethics, and the history of Latin American philosophy.