How can Christians defend their ideas and beliefs in an increasingly hostile world? Dr. Paul Kurtz, representing secular humanism, drafted the "Humanist Manifesto II," and is currently the editor of Free Inquiry, the main Secular Humanist magazine in America. Representing Christianity is Dr. Norman Geisler, Chair of Christian Apologetics at Veritas Evangelical Seminary in Murrieta, CA; author and co-author of over thirty books, including When Critics Ask, When Skeptics Ask, and Christian Apologetics.