That phenomenon is apparent with QAnon, whose followers claim to believe that a secret cabal of cannibalistic, Satan-worshipping pedophiles is running the world, and that Trump is the savior. Adherents to the theory consider themselves "digital soldiers," and they believe the anonymous posts on fringe internet forums from the person known as "Q" are clues for them to decode.
The Sept. 11 attacks are not mentioned much by Q, but believers of the theory take it as a given that the attacks were a false flag perpetrated by the government, Rothschild said. For them, "it's just common knowledge."
After the Sept. 11 attacks, and as the U.S. scaled up its powers for the war on terror, conspiracy theorists associated with QAnon or other movements continued framing major crises and violent events as false flags meant to justify the expansion of government powers, Rothschild said.
The government, they warned, would go to any length to enact martial law, confiscate guns, or control and track the population with mask mandates and microchips in vaccines.
"There is the before-and-after picture of what the government looks like after 9/11," Fenster said. "The expansion of the global war of terror, and the surveillance state that is part of that, is a nightmare for every conspiracy theorist. It doesn’t justify conspiracy theories, but it does provide some credibility for them by allowing the development of a state that looks very much like a state that would engage in conspiracy, or that would be the tool for conspiratorial actors."