Katherin A. Rogers is Professor in the Philosophy Department at the University of Delaware. Her publications include Perfect Being Theology (2000), Anselm on Freedom (2008), Freedom and Self-Creation: Anselmian Libertarianism (2015), and numerous articles in the philosophy of religion, medieval philosophy, and ethics, including such topics as freedom and foreknowledge, time and eternity, the moral status of abortion, and the justification of punishment.