What accounts for the rise and fall of so many civilizations-especially when some of them held more political power than their rivals? Author Joseph Sassoon tackles this question and many others in this, his second volume on self-actualization. As a missionary for humanism, he explores the social conditions that are necessary for the greatest number of people to achieve self-actualization. In presenting his theories, he reviews the work of major thinkers, including Kurt Goldstein and his landmark book, Human Nature in the Light of Psychopathology; Charles Darwin; Buddha; and many others. Sassoon explores the answers to key questions: . What is society's role in helping individuals