"History will surely judge America's decision to invade and occupy a fragile and unstable nation that did not attack us and posed no threat to us as a decision that was not only tragic but absurd. Saddam Hussein was a brutal dictator, to be sure, but not one who posed an imminent danger to us. It is a decision that could have been made only at a moment in time when reason was playing a sharply diminished role in our national deliberations."