Cordell Hull Quotes
There is no greater responsibility resting upon peoples and governments everywhere than to make sure that enduring peace will this time - at long last - be established and maintained.
Hull, Cordell. "Acceptance Speech." 10 Dec. 1945, Oslo, Norway. Nobel Lectures, Peace 1926-1950, edited by Frederick W. Haberman, Elsevier Publishing Company, 1972, pp. 339-341.
MacArthur wanted to widen the Korean war and use nuclear weapons against Communist China, after erroneously assuring Truman and other American leaders that his tactics in North Korea would not cause Chinese troops to enter the war. MacArthur would not obey the orders of the civilian government and was thus fired.
This seems to be the origin of the notion that democracies and republics are less likely to war with others than monarchies or dictatorships.
Cordell Hull was an American politician from Tennessee and the longest-serving U.S. Secretary of State, holding the position for 11 years (1933–1944) in the administration of President Franklin Delano Roosevelt during most of World War II. Before that appointment he represented Tennessee for two years in the United States Senate and twenty-four years in the House of Representatives.