"I call upon the scientific community in our country, those who gave us nuclear weapons, to turn their great talents now to the cause of mankind and world peace: to give us the means of rendering these nuclear weapons impotent and obsolete."
American statesman and actor who served as the 40th president of the United States from 1981 to 1989. He was previously governor of California and became a leading figure in modern American conservatism. His presidency is associated with major Cold War-era policy shifts and economic debates.