I tried telling my father about the twin towers and he started going off as if he knew how structures collapse. He had a tone of talking down to me saying "The fuel weakens the steal, do you know that?" I was like uhh yeah I understand how heat makes steel weaker.

He wouldn't listen to a damn word I said. He just kept repeating that the weight of the floors above would cause each level to fall down. I kept saying yeah so why didn't they fall to the side at all? Why did it look like a controlled demolition?

I want a short maybe 10 minute video by an expert explaining how this could not occur unless it was a controlled demolition.