It would be enough for me to have the system of a jury of twelve versus the system of one judge as a basis for preferring the U.S. to the Soviet Union. I would prefer the country you can leave to the country you cannot.
Bio: Karl Kelchner Darrow was an American physicist and secretary of the American Physical Society from 1941 to 1967. He received his PhD from the University of Chicago under Robert A. Millikan in 1917.