Kori Schake examines key questions about the United States' position of power in the world, including, Why is the United States' power so threatening? Is it sustainable? Does military force still matter? How can we revise current practices to reduce the U.S. cost of managing the system? What accounts for the United States' stunning success in the round of globalization that swept across the international order at the end of the twentieth century? The author also offers suggestions on what issues the next president should focus to build an even stronger foundation of U.S. power.