Darwinists attempt to use science to show that our world and its inhabitants can be fully explained as the product of a mindless, purposeless system of physics and chemistry. But Lewis claimed in his argument from reason that if such materialism or naturalism were true then scientific reasoning itself could not be trusted. Victor Reppert believes that Lewis's arguments have been too often dismissed. InC. S. Lewis's Dangerous Idea Reppert offers careful, able development of Lewis's thought and demonstrates that the basic thrust of Lewis's argument from reason can bear up under the...