Todd A. Salzman is the Amelia and Emil Graff Professor of Catholic Theology at Creighton University. He is the author or coauthor of ten books, including The Church in the Modern World and What Are They Saying about Roman Catholic Ethical Method?

Michael G. Lawler is a professor emeritus of Catholic theology at Creighton University. He is the author of twenty-five books, including the award winning The Sexual Person and, most recently, Introduction to Catholic Theological Ethics.