A career encompassing both Political Science and Neurology lets Professor MacLean explain the psychology that informs, inspires and distorts our lives with religion, politics and terrorism. His prior books include: Man, God, and State, Ideology's Handbook, and Mind and Ideology . He has had national responsibilities as Manager of Systems Engineering for IBM's Medical Systems within the USA and has directed medical projects with IBM's Advanced Research and Development Division. He has taught at the Universite Laval and at the ecole superieure, ISED, in France. He has served as research professo...