The Case for Rational Optimism tackles a host of challenging subjects in an engaging, accessible, down-to-earth style. It is intellectually serious, ceaselessly intriguing, and devoid of banalities. While other books in this genre tend to be oriented toward self-help, this volume brings evolutionary biology, neuroscience, psychology, sociology, economics, and a keen sense of history to the topic.

Robinson begins with three goals: making the case for feeling good about oneself, about humanity in general, and about the global situation. He addresses such seemingly disparate...