The Case for Restraint

Barry Posen. The American Interest online, Nov-Dec 2007.
http://www.the-american-interest.com/article.cfm?piece=331

Excerpt:

Iraq should therefore be seen not as a singular debacle, but as a harbinger of costs to come. There is enough capacity and motivation out in the world to increase significantly the costs of any U.S. effort to manage global politics directly. Public support for this policy may wane before profligacy so diminishes U.S. power that it becomes unsustainable.