It was five years ago today. And for the anniversary -- well, not really, but it worked out that way -- MNF-I released the results of a new characterological profile of al-Qaeda in Iraq. I call the amalgam Mr. AQI, and he reveals the basic mistake of the war.

Counterfactual conditionals are always problematic, but in all likelihood, according to MNF-I's own profile, if the United States. were not in Iraq, Mr. AQI would be back in his taxi in Algiers or Jedda. Were it not for Abu Ghraib -- which, of course, never would have happened had we not invaded -- Mr. AQI would never have felt that it was his religious duty to kill Americans. And were it not for the war, thousands of Americans and possibly hundreds of thousands of Iraqis would be alive, right now, and all without a propaganda windfall that spikes terrorist recruitment for the extremist lurking around the mosque trying to generate new Mr. AQIs. And what is true of our foreign-born Mr. AQI is all the more true of the perhaps 95 percent of AQI that's Iraqi Sunni. Not one of them would have any reason to be a member of AQI if George Bush did not give him one. ...

There are many horrors of the war, primarily the destroyed lives of Americans and Iraqis. But this is the strategic horror of the war. The good news is that there is a way to stop the generation of Mr. AQIs, both Iraqi and foreign. It is the most important counterterrorism operation of all. Stop this illegal, immoral, unjust, disastrous war.