– I was insufficiently cold-blooded in my thinking. I did not fully consider whether it was in the American interest to remove this tyrant. After all, President Ronald Reagan had found Saddam useful in trying to contain neighboring Iran. Perhaps Saddam might still be useful in containing al Qaeda? That is how I should have been thinking.

– I was thinking only two steps ahead, not the five or six steps ahead required of serious analysis when the question concerns going to war. I wanted to remove Saddam (step one) and replace him with another general (step two). As I said, I had serious misgivings, in print, back then about democracy in the Arab world. But I should have been thinking even more about the consequences of such a newly empowered general not gaining control of the Kurds in the north, or of the Shia in the south. I should have been thinking more of how Iran would intervene on the ground with its intelligence services. I should have been thinking more about how once Saddam were toppled, simply replacing him might be a very complex affair. I should have been overwhelmed by the complexities of a post-Saddam Iraq. I wasn’t sufficiently.

– I did not consider the appetite for war — or lack thereof — of the American public. The American public was in a patriotic frenzy following 9/11. I should have realized that such a frenzy simply could not last. I should have realized that there would be a time limit regarding how long public support could be sustained for having boots-on-the-ground in large numbers in the Middle East. World War I for the United States had lasted less than 20 months. World War II for the United States lasted little more than three-and-a-half years. Americans tired of the Korean War in about that same time-frame, and revolted against the Vietnam War when it went on longer. The fact that I was emotionally involved in toppling Saddam did not mean the public would be so.