Its really very simple.
You claim that 8 stories worth of the collapse WTC7 fell with zero resistence. This means, you claim, there was ZERO matter there to slow the decent. So you claim 8 stories were removed from the building simulatously
If you suddenly removed supports in 8 stories in a building it would not fall in free fall, because 8 stories worth of matter would still be there, which is why normal demoltions are not free fall collapses. Matter still needs to be pushed away. Therefore you must believe that 8 stories vanished into thin air.
No getting around it Bill. Now, the next problem is the fact that what you claim happened with WTC1 and 2 with all the hurled steel would require explosives so powerful it would destroy half the city. We see ABSOLUTELY NO characteristics of high explosives whatsoever in the collapse of WTC1 and 2. Not the sound, not the visible blast wave, not the air condensing, not the violent and immediate ejection of matter and absolutely no one with any blast trauma at all. Nothing. Its all slow, gradual, like a verinage collapse, which does not use explosives. No vanishing in other words- other than into the rubble pile.
You claim impossible explosives destroyed all 3 towers. Got it? Impossible. You will now refuse to demonstrate even in theory how these explosives could exist let alone show an example of an explosive doing what you claim happened at the WTC.