This is a chapter from my book “The World’s Worst Conspiracies” that didn’t make it into the final draft. It’s about why 9/11 conspiracy theories took hold, and the role they play in making sense of the tragedy that took place 18 years ago. It’s presented unabridged.
It should not be surprising that the most destructive terrorist attack in history would have inspired the conspiracy theory that truly brought the movement from the darkest corners of the internet into the mainstream.
As the hijacked airplanes were still crashing into buildings, the September 11th attacks were met with a deluge of unbelieving reactions. It simply did not fit into the western mindset that someone would willingly fly an airplane into a building, killing themselves just to kill hundreds of other people. Disbelief was common, from air traffic controllers as the attacks were happening, to the reactions of world leaders afterwards.