I sincerely hope you haven't spent a single $ on getting information about 9/11... because then you... fed in to the most reasonable conspiracy theory I heard of:
Truthers being funded and made more extreme by undercover operatives to make them seem like crackpots. Then when that's been done dismiss any question regardless of how honest and relevant as: "You crackpot truther" by the "mainstream"(establishment) "media"(Propaganda machine).
Not really, just some information anyone can find. But you know something stinks when a plane crashes into a top of a building especially designed to whitstand an impact of crashed airplane and high-magnitude earthquake, and collapses several seconds afterwards in a way that is dangerously similar to a controlled demolition. When you look at the footage carefully, you can see that the building is falling way too cleanly downwards, instead of the top tilting to the side that was damaged more. That ignoring the fact an airplane made mostly of aluminium somehow managed to cleanly cut through concrete, steel and collapse a building that was way too big and robust to fall apart from something like that.
In my opinion, US government simply needed a reason to start a war in afghanistan and yet still somehow make it look like they are the good guys, fighting against terrorists and for freedom and what not, all that while capturing natural resources of value that surpass many times the cost of the both buildings. I am not gonna even mention WTC 7.