Norman L. Geisler (1932 – 2019) was an American evangelical Protestant theologian, philosopher, and apologist. He obtained an M.A. in theology from Wheaton College and a Ph.D. in philosophy from Loyola University, and made scholarly contributions to the subjects of classical Christian apologetics, systematic theology, philosophy of religion, Calvinism, Catholicism, biblical inerrancy, Bible difficulties, biblical miracles, the resurrection of Jesus, ethics, and other topics. He wrote or edited more 90 books and hundreds of articles. Dr. Geisler was the Chairman of... Read more