Paul F. Knitter has taught at Xavier University in Cincinnati and Union Theological Seminary in New York City. He received the Licentiate in Theology from the Pontifical Gregorian University in Rome and studied under Karl Rahner before becoming the first Roman Catholic to earn a Doctorate in Theology from the Department of Protestant Theology at the University of Marburg. General Editor of Orbis Book's acclaimed Faith Meets Faith Series, he is author of the classic No Other Name? as well as Introducing Theologies of Religion.