Lyle W. Dorsett has a Ph.D. in American history, served in the Marine Corps Reserves, and taught twentieth-century U.S. history at the University of Southern California, University of Missouri–St. Louis, University of Colorado–Denver, Denver University, and Wheaton College in Illinois. Dorsett is also rector of Christ the King Anglican Church in Birmingham, Alabama, and he currently holds the Billy Graham Chair of Evangelism at Beeson Divinity School, Samford University.