

Long before C.S. Lewis introduced us to Aslan, he created Screwtape, a veteran demon in the service of “Our Father Below.” Hoping to instruct his demon-in-training nephew, Wormwood, on the finer points of leading Christians astray, he writes The Screwtape Letters. Lewis satirizes human nature deftly but humanely, the religions humans build to express their beliefs, and the plight of those that would undermine both.