In hindsight, just about everyone agrees that the invasion of Iraq was a mistake - a mistake based upon faulty intel, that just about everyone wanted to pursue after 9-11, unfortunately. But we had it all under control up until 2011, when the powers that be decided it was "over" and we "won", and it was time to pull out. Considering why we initially went in, in hindsight I think Bush's biggest blunder was not taking the oil.
