Rebecca K. DeYoung (Ph.D. University of Notre Dame) has enjoyed teaching ethics and the history of ancient and medieval philosophy at Calvin College for over 20 years. Her research focuses on the seven deadly sins, and virtue ethics, as well as Thomas Aquinas’s work on the virtues. Her books include Glittering Vices (Brazos), Vainglory (Eerdmans), and a co-authored volume entitled Aquinas’s Ethics (University of Notre Dame Press). Awards for her work include the Book and Essay Prize from the Character Project and the C.S. Lewis prize for Glittering Vices. She speaks widely, including opportunities to teach in prison. She and her husband Scot live in Grand Rapids, near the beautiful Lake Michigan shoreline.