Mid-twentieth-century C. S. Lewis witnessed and wrote about the increasing moral breakdown and intellectual decay of Western civilization. He observed how secular and atheistic academics, philosophers, politicians, intellectuals, and cultural elites abandoned reason, denied universal truths, undermined Christian doctrines, and rejected moral principles that formed the foundation of civilized society. "Lewis walked our cultural ground," explained Chris R. Armstrong. "He lived, as we do, in a society that denied objective value; lacked a coherent social ethic; wallowed in instant gratification, sexual license, moral evasion, and blame-shifting; and failed to pass on a moral framework to its children." In his book...