Good stuff over in Policy Review.
War and Aftermath by Frederick W. Kagan - Policy Review, No. 120:
"If the U.S. is to undertake wars that aim at regime change and maintain its current critical role in controlling and directing world affairs, then it must fundamentally change its views of war. It is not enough to consider simply how to pound the enemy into submission with stand-off forces. War plans must also consider how to make the transition from that defeated government to a new one. A doctrine based on the notion that superpowers don’t do windows will fail in this task. Regime change is inextricably intertwined with nation-building and peacekeeping. Those elements must be factored into any such plan from the outset."