Donald E. Nuechterlein examines George W. Bush's transformation of American foreign policy and the repercussions for the future. Defiant Superpower recounts how the Bush administration's bold actions in response to September 11, 2001, toppled the Taliban and displayed American strength. But by 2002, much of the world, including our allies, had become alarmed by American assertiveness, particularly Bush's proclamation that America would pursue...