The Twelfth Edition of this best-selling, topically organized anthology provides a superb balance of historical selections and recent material. This new edition features more readings than ever before--79 total--all, where necessary, in the finest translations available. The readings complement each other and naturally build on the topic being covered. Clear, concise introductions to each Part provide just enough guidance to let students learn from experiencing the readings themselves. The text's long-heralded selection of readings covers topics such as reason and religious belief, human knowledge, mind and its place in nature, determinism, free will and responsibility, and morality and its critics in five parts with careful attention to opposing points of view.