CLAREMONT, CA - 2010: Economy Professor Peter Drucker, a Presidential Medal of Freedom winner, poses at his desk in this 1975 Claremont, California, photo taken in his office. (Photo by George Rose/Getty Images)
CLAREMONT, CA - 2010: Economy Professor Peter Drucker, a Presidential Medal of Freedom winner, poses at his desk in this 1975 Claremont, California, photo taken in his office. (Photo by George Rose/Getty Images)