The metal+jet fuel+fire was the cause of the explosions. I cant exactly remember how, but I think it was the type of metal could not take the fire (obviously) and causes explosions. R.I.P. those that died 9/11.

i do believe in aliens, there has been numerous amounts of evidence pointing that they are real

to the people that believe it's not set up, why did the guy that wrote the 9/11 commission run away from WeAreChange.when they were interviewing him and when there was a press conference they pulled him out of the conformance because he asked the questions the others didn't want to ask?

About ur liitle religion spell yea no nobody has ever saw god but it's called faith you have faith in a lot of people in your life don't u. Sacred texts have some proof over the years. Yea u don't know if there's a god I believe in god. I have faith that's why.

And another reason the twin towers fell and the other building didn't, did a plane fly into the other one? I don't think so..

i think 9/11 was setup because when buildings are going through demolition explosives are set in certain parts of the building so they fall straight down and don't damage other buildings. Now look up a video of the towers falling down, also some say the building are built to fall straight down, but idk. also i think the GOVT set it up just so they could invade Iraq and get the oil, i don't think the GOVT cares about those 2,500 or 3,00 people they killed they just needed a excuse to go in and invade Iraq. like i said this is just my opinion