Nine years after Baghdad erupted in "shock and awe," we're once again hearing in America the drumbeat for war in the Middle East. Now, the bull's-eye is on Iran. But what we need more than a simple change of target is a complete change in perspective, says Andrew Bacevich, a West Point graduate and Vietnam veteran-turned-scholar who's become one of the most perceptive observers of America's changing role in the world. Bill Moyers and Bacevich explore the futility of "endless" wars and provide a reality check on the rhetoric of American exceptionalism.moreless
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