C. S. Lewis and Greek Myths

What should a Christian think about the Greek mythology in the Chronicle of Narnia by C. S. Lewis? Should these myths be destroyed as the gold of the Canaanite idols, or should these myths be employed as plunder from the Egyptians? Or is there a middle way? After exploring the life and thought of C. S. Lewis, this talk ends with a classroom discussion about the potential use and misuse of pagan mythology in Christianity.