SCOTT RAE, Ph.D., is professor of Christian ethics and chair of the philosophy of religion and ethics department at Talbot School of Theology. He's written six books, including Moral Choices: An Introduction to Ethics and Beyond Integrity: a Judeo-Christian Approach to Business Ethics.
D. Joy Riley, M.D., M.A. is board-certified in internal medicine and has a master's degree in bioethics from Trinity International University. The executive director of The Tennessee Center for Bioethics & Culture, she writes and speaks on a variety of bioethics topics, with special interest in reproductive technologies, medical ethics, and stem cell research. She and her husband, an obstetrician/gynecologist, have three sons and live in Brentwood, TN.