Thermite + fuel = extreme heat, melts through nearly any metal know to man, if your wiring the building, you just need to put some at certain points around the central column (strongest point) to make the building enough to weaken. The demolition was mainly from the bottom, hence people explaining they heard explosions at the bottom of the towers, plus CNN news reporting it. So plane packed with fuel, igniting the thermite, weakening the central column and explosions at the base around the supporting columns, should be enough to bring the towers down.
Placing demolitions at the base of the central columns wouldn't bring much attention at all, considering its underground and out of the way.
Oh and since your going the demolitions route, how do you explain the fact that not only did the building fall in under 8 secs (something to do with mavity proving it had no resistance) and in a very neat pile? Surely if it was blown up by planes and fuel the building would be spread over a much wider area.
Also i'm guessing you haven't seen the video of Bin Laden claiming he never did the attacks on the tower and in fact said that the Americans should look inside there own government for the reason of the attack.
The impossible flight maneuvers come from the reported paths the planes took when turning around, which aviation experts have claimed is nearly impossible based on the wings being ripped off and them having extremely limited knowledge of flying planes.
Planes slamming into a building puts impact pressure which is over a short period of time, wind impact depending on the speed is a constant pressure, meaning it creates a rocking effect on the building making it sway.
The calling of the guards away shows that there was prior warning of an attack, the fact that they didn't bother clearing the building shows the knowledge wasn't wide spread.
You say people would notice setting up demolition? How would they notice? If some guy is deep inside a wall, unless they can see through walls your not going to see what there doing.
Again i keep stating this but you keep ignoring it, if this theory is so false, why is so many Americans believing that the official story is lies and why is more professionals putting there reputations on the line to prove it wrong?
And this is nothing like UFO's this isn't fantasy, it would be if you believed the official story, but a lot of people don't.
As for insulting you, your taking the same approach as most people, not open to any type of possible alternate theory, rather believe what your spoon fed by the media.