Dr. James Spencer currently serves as President of Useful to God and President of D. L. Moody Center. His newest book titled “Serpents and Doves: Christians, Politics, and the Art of Bearing Witness” is available on amazon.com. He previously published “Christian Resistance: Learning to Defy the World and Follow Jesus,” “Useful to God: Eight Lessons from the Life of D. L. Moody,” “Thinking Christian: Essays on Testimony, Accountability, and the Christian Mind,” as well as co-authoring “Trajectories: A Gospel-Centered Introduction to Old Testament Theology.”