In a series of engaging and insightful examples<U+2014>from the breeding of hens to the timing of cataract surgeries to the organization of an automobile plant<U+2014>Wilson shows how an evolutionary worldview provides a practical tool kit for understanding not only genetic evolution but also the fast-paced changes that are having an impact on our world and ourselves. What emerges is an incredibly empowering argument: If we can become wise managers of evolutionary processes, we can solve the problems of our age at all scales<U+2014>from the efficacy of our groups to our well-being as individuals to our stewardship of the planet Earth.