Kevin Timpe is Professor of Philosophy at Northwest Nazarene University, USA, and former Templeton Research Fellow at St. Peter's College, University of Oxford, UK. He is the author of Free Will: Sourcehood and Its Alternatives (Continuum, 2008) and Free Will in Philosophical Theology (Continuum, forthcoming). He is also editor of Metaphysics and God (Routledge, 2009), Arguing about Religion (Routledge, 2009) and (with Craig Boyd) Virtues and Their Vices (Oxford University Press, forthcoming). His recent publications have appeared in Philosophical Studies, American Philosophical Quarterly, Canadian Journal of Philosophy, Faith and Philosophy, Religious Studies, and Philosophia.