Carl von Clausewitz Quotes
Whenever armed forces . . . are used, the idea of combat must be present. . . . The end for which a soldier is recruited, clothed, armed, and trained, the whole object of his sleeping, eating, drinking, and marching is simply that he should fight at the right place and the right time.
von Clausewitz, Carl. On War. Translated by Michael Howard and Peter Paret, Princeton University Press, 1984, p. 95.
During the presidential debates George W. Bush stated that he would be very hesitant to use the military for nation building around the world. Less than a year later, the Bush administration, faced with the September 11, 2001 terrorist attacks, launched a massive attack on the Taliban regime in Afghanistan. After fighting and winning the war, the military soon realized that they would in fact be involved in nation building. However, with the assistance of the United Nations much of the humanitarian burden was lifted from the U.S. military.
After his first inauguration in 1933, Roosevelt asked the former Supreme Court Justice for his advice.
See {637982} for one of the major reasons.
Carl Philipp Gottfried (or Gottlieb) von Clausewitz was a Prussian general and military theorist who stressed the "moral" (meaning, in modern terms, psychological) and political aspects of war. His most notable work, Vom Kriege transl. On War, was unfinished at his death.