Maybe it's not enough for you. Maybe you need to hear it from scientists - say chemists, for example. Folks who could analyze the dust from 9/11 and tell you if controlled explosives were used. Well, you're in luck, my ever-so-sceptical friend!
Click here to read the proof! Or just read their conclusion:
Based on these observations, we conclude that the red layer of the red/gray chips we have discovered in the WTC dust is active, unreacted thermitic material, incorporating nanotechnology, and is a highly energetic pyrotechnic or explosive material.