Dr. Adler, in his discussion, extends and modernizes the argument for the existence of God developed by Aristotle and Aquinas. Without relying on faith, mysticism, or science (none of which, according to Dr. Adler, can prove or disprove the existence of God), he uses a rationalist argument to lead the reader to a point where he or she can see that the existence of God is not necessarily dependent upon a suspension of disbelief. Dr. Adler provides...