I'm not being facetious, I believe you attended Annapolis? Where did you learn those types of caveats were suggested in a leader? Which is what a President is, especially when going to war.
I wouldn't expect different from a Democratic President, after all, he/she only has what he/she has at their disposal at a given point in time. One must keep in mind that 9/11 was not the causative factor of Iraq War, rather the reason to resume that war, that had been put on hold. As far as I'm concerned, it wasn't so much GW was not so much getting revenge for his father, as being stuck being the son of the previous after a attack on the US. Saddam had the 'bad luck' of a proven record of supporting terror in Palestinian territories.