Douglas Groothuis, Ph.D., is professor of philosophy at Denver Seminary where he directs the philosophy of religion master's degree program. He has authored 10 books, including Unmasking the New Age, Truth Decay, On Jesus and On Pascal, as well as many publications in academic journals and magazines.
Sometimes Christians are ill-equipped for debates about our faith. See how the Apostle Paul was able to challenge people's beliefs without running them away.
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