Considered by many to be the most learned scholar on the topic of Jesus Christ, John Dominic Crossan's adversaries question how he reconciles his Catholic faith with 20th century secular study. A former priest, Crossan is the author of The Essential Jesus: Original Sayings and Earliest Images, The Historical Jesus: The Life of a Mediterranean Jewish Peasant, Jesus: A Revolutionary Biography; The Birth of Christianity: Discovering What Happened in the Years Immediately After the Execution of Jesus, and The Cross That Spoke: The Origins of the Passion Narrative, among others.
Richard G. Wattsis a former pastor of New Covenant Community in Normal, Illinois, a union congregation of the Christian Church (Disciples of Christ), The Prebyterian Church (U.S.A.), and the United Methodist Church.