WTC 1 and 2 did not collapse at free fall speed, how many times do you have to be shown that? The exterior walls of WTC 7 did for a portion of their collapse, much of the interior structure failed beforehand. The emergency crews knew WTC 7 was likely to collapse beforehand due to the structural damage they could see and all personnel was pulled away.
There are plenty of independent studies that corroborate with NIST. The vast majority of structural engineers agree with the NIST report and how the collapses occurred yet y'all continue to deny it all, despite every falsehood or "theory" that gets debunked here or by others.
In the end, it's evident you the others will never come around. All of you are so ingrained in the conspiracy counterculture that it's hopeless. I see the same exact type of personality and logic deficiencies with the Apollo Program deniers, many of whom are the same people. I hope you're not spreading your falsehoods to the younger generation, or they are at least smart enough to see through the bull*****
plus ça change, plus c'est la même chose