the obvious explosions and melted structural steel are proof of inside job. i've read some articles that claim that there was an israeli building inspection group in the towers checking out the steel beams a few weeks before the towers fell. Then there's building seven which also imploded in a few seconds. https://www.bibliotecapleyades.net/sociopolitica/esp_sociopol_911_125.htm
RE: We don’t know what happened on 9/11