The Cold War certainties that had seemed so fixed in the 20th Century were overturned by the war in Iraq. Saddam Hussein's Republican Guards were the battlefield victims of a brutally quick war of shock and awe. No less shocked and awed were some of America's former allies: "old" Europe, large blocks of the UN, and half the G8 nations suddenly found themselves outside the chain of command and influence. Bush, Blair, and their allies were driven...