Some is a subset of many. Doh! Your illogical thought process continues... Next thing I know, you will be another of the stalker bitches who follow me around trying to regain some degree of self esteem...
After carefully examining the events that preceded 9-11, it was obvious to see that the perpetrators got very lucky. Most of that luck came from the amount of red tape and bureaucracy which existed between intelligence agencies at the time. (which in certain circumstances still exist today) If you were in Bush's position after the attack, knowing full well your enemy had years to prepare for not only one 9-11 but probably many more attacks, which obviously nobody knew about, would you risk being late or slow to prevent another attack because the legal setup for this type of confrontation was still missing ? Do you really think it prudent to wait and see, hoping nothing bad will happen further? I doubt it. That was a risk nobody, specially Bush, could take.
Wait ....see....hope....that is precisely the moonbat point of view, along with "It's all the US's fault."