I'm so very tired and worn from trying to explain basic physics to my peers. Either physics were suspended on 9/11 and Voldemort himself waved his wand, or the official narrative was a lie. I learned Newtonian physics in middle school. How about Newton's 3rd law of motion?: For every action, there is an opposite or equal reaction.

Simply put: The twin towers could not have come down due to fire. Too much opposite or equal force from the 75% below would have prevented a free fall collapse. Something else had to alleviate that force.

We have all played Jenga. When was the last time you could down the whole tower from the top 25% without anything underneath being compromised?