Christian D. Kettler is Professor of Theology and Philosophy, Director of the Master of Arts in Christian Ministry program at Friends University in Wichita, Kansas, an ordained minister in the Presbyterian Church (USA), and Theologian in Residence at the Church of the Savior in Wichita. He is the author of The God Who Believes: Faith, Doubt, and the Vicarious Humanity of Christ (Cascade, 2005), Reading Ray S. Anderson: Theology as Ministry, Ministry as Theology (Pickwick, 2010), and coeditor (with Todd H. Speidell) of Incarnational Ministry: The Presence of Christ in Church, Society, and Family: Essays in Honor of Ray S. Anderson (Wipf and Stock, 2009).