As a religion concerned with universal liberation, Zen grew out of a Buddhist worldview very different from the currently prevalent scientific materialism. Indeed, says Taigen Dan Leighton, Zen cannot be fully understood outside of a worldview that sees reality itself as a vital, dynamic agent of awareness and healing. In this book, Leighton explicates that worldview through the writings of the Zen master Eihei Dōgen (1200-1253), considered the...