Haha! You guys posts crack me up. Did you not know that the U.S. has untapped oil reserves that would last us many years? I would call that pretty sustainable. We just haven't mined that oil yet because we can get the oil cheaper from Saudi Arabian oil workers who mine it for a salary of 10 cents an hour.
Also, the U.S. government has 6+ month oil supply for emergencies. Whats really distressing is that Clinton tapped that emergency supply in order to keep oil prices down when they shot up a little bit. If Clinton was smart, he would have let oil prices continue to go up so that people got scared into using fuel cells as an alternative.