"America’s recent foreign policy has been enabled by a central idea: the United States does things differently. It wages wars differently. It suspends habeas corpus sparingly and with great restraint. It encroaches on liberties more gingerly. And it puts military men and women at risk with a respectful selectivity. To advance this mythology, the federal government has, time and again, insisted that it acts with painstaking precision when it resorts to military intervention or security-state measures at home. This, officials have consistently suggested, is the American distinction."