The United States has long thought itself to be the world's moral compass and "peace" keeper. Former Secretary of State Madeleine Albright proclaimed the United States to be the "indispensable'' country. Yet abroad or at home, the reality is different. The United States, with less than 5 percent of the world's population, produces 25 percent of the greenhouse gases. It leads the world in per capita consumption of five basic commodities: grain, meat, oil, coal and steel. President Bush, and most Americans, believe the United States to be the "greatest nation on Earth," or No. 1. But with no president...