Kerosene burns at 2800 degrees F, steel and iron melt at 3200 degrees after exposure for lengthy periods of time. Explain to me how the jet fuel would weaken the structural integrity of a building that was designed to withstand planes being flown into it, especially when the flames created are not hot enough to melt the steel holding the building in place...
Also, 120 story buildings do not freefall pancake "all the time". This is not my "wild claim", I put the link up there as an interesting alternative for educated minds, unlike yourself, to have a look at.
There is evidence for explosives, did you watch the movie or just assume you know everything?
