Stephen Dilley is associate professor of philosophy at St. Edward’s University in Austin, Texas. In addition to political philosophy, his areas of interest include the history and philosophy of biology. He has published essays in British Journal for the History of Science, The Journal of the International Society for the History of Philosophy of Science, Philosophia Christi, Journal of Interdisciplinary Studies, and elsewhere. With Nathan Palpant (University of Washington), Dilley is editor of Human Dignity in Bioethics: From Worldviews to the Public Square (Routledge, forthcoming).