The architect of the Viet Nam war under Johnson, who eventually became very apologetic for his role in the war. He also took a very firm stand for nuclear disarmament. Mother Jones had a story in the early 1980s entitled "Viet Nam Hawks become Nuclear Doves," and discussed several military brass figures who had made a major transition, leading to the formation of the Center for Defense Studies (I may have the name wrong) consisting of former military experts who now advocate more restraint in foreign policy.
