Overheard a guy at the gym saying 9/11 was an inside job and I actually think he was onto something
I was on the treadmill next to the squat rack at Planet Fitness in Arlington last week, and this older dude was explaining to his friend how Building 7 fell at free fall speed and how no office fire could do that. He mentioned NIST's report had some numbers that didn't add up, like WTC 7 dropping in 6.5 seconds. It made me go home and read a few pages of the report myself, and now I'm not sure what to believe. Has anyone else looked into the collapse speed data and come away with doubts?