Collin Hansen serves as vice president for content and editor in chief of The Gospel Coalition, as well as executive director of The Keller Center for Cultural Apologetics. He hosts the Gospelbound podcast and has written and contributed to many books, including Where Is God in a World with So Much Evil? and Rediscover Church. He has published with the New York Times and the Washington Post and offered commentary for many broadcast outlets. He edited The Gospel After Christendom and The New City Catechism Devotional, among other books. He is an adjunct professor at Beeson Divinity School.
John Woodbridge (PhD, University of Toulouse, France) is research professor of Church History and History of Christian Thought at Trinity Evangelical Divinity School in Deerfield, Illinois, where he has taught since 1970. He was previously a senior editor of Christianity Today and is the author of Biblical Authority: A Critique of the Rogers/McKim Proposal and coauthor of Letters Along the Way. He is the editor of Great Leaders of the Christian Church and coeditor of works including The Mark of Jesus. Woodbridge is the recipient of four Gold Medallion Awards.