Josh Marshall’s analysis of why we’re still in Iraq is a must-read:

This is the key point: right near the beginning of this nightmare it was clear the sole remaining premise for the war was false: that is, the idea that the Iraqis would freely choose a government that would align itself with the US and its goals in the region. As the occupation continued, anti-American sentiment — both toward the occupation and America’s role in the world — has only grown.

I would submit that virtually everything we’ve done in Iraq since mid-late 2003 has been an effort to obscure this fact. And our policy has been one of continuing the occupation to create the illusion that this reality was not in fact reality. In short, it was a policy of denial.

It’s often been noted that we’ve had a difficult time explaining or figuring out just who we’re fighting in Iraq. Is it the Sunni irreconcilables? Or is it Iran and its Shi’a proxies? Or is it al Qaida? The confusion is not incidental but fundamental. We can’t explain who we’re fighting because this isn’t a war, like most, where the existence of a particular enemy or specific danger dictates your need to fight. We’re occupying Iraq because continuing to do so allows us to pretend that the initial plan wasn’t completely misguided and a mistake.