How much will the Iraq experience affect America’s ability to lead in the future? Kagan doesn’t address that question but his answer is implied when he says that the democratic world will still look to the sole superpower for leadership, no matter how “flawed”. It is striking how US leadership recovered after Korea’s unpopular and stalemated war – and even after Vietnam. Whether Kagan believes that history’s return will include the return of US confidence, and how quickly, is unclear.
History’s answer to that question will depend on several factors, including the leadership capacity of the next US administration and whether Iraq ultimately comes to be viewed as a failure or a success – albeit a costly one. But America’s future leadership role may depend even more on how threatening the world appears. Historically, that leadership role has often emerged out of a compelling crisis: Pearl Harbour, the Soviet invasion of Afghanistan and the Iran hostage crisis, Iraq’s invasion of Kuwait, or the attacks of 9/11. Paradoxically, the relative security which Americans have enjoyed since 2001 makes it easier to doubt the necessity of shouldering the burden of leadership. One hopes it will not take another calamity to convince us of the need for a vigilant foreign policy.


















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