In these collected essays, Timothy Leary explains his belief that humans are morphing into space beings. He describes eight circuits of human metamorphosis, analyzing in depth the consciousness -- and its purpose -- manifested by each change. Fifteen chapters cover a range of topics from "Spinning Up the Genetic Highway" to "Neurogeography of Terrestrial Politics" to "Twelve Stages of Post-Cultural Evolution." In each of these insightful pieces the...