Just watched a documentary and got to thinking. which can be dangerous, but here's the question. people who?

At any point in time anywhere in the world people can do any number of things to somebody or some place what seperates a lot of it is what is believed. 9-11 happened and no one can deny that it did not now people can speculate and argue till the end of time who did was it an inside job and all that good jazz but in the end people will always have their own stories on whatever happened. 9-11 proved one major thing to the American people and that is we can be attacked and we where attacked very badly. we where shown how many holes are US has and that we as a nation may not be able to patch all of them. the "who" is who ever we think and or want to believe that is what makes thoughts and thinking so dangerous.