After the Capitol riots/breach concluded, many people posted an article on Facebook that connected the violence to Antifa-BLM activists who infiltrated the Trump rally and pretended they were Trump
Supporters.
Facebook, of course, quickly countered the article by censoring it without any evidence on their side.
How could they “fact-check” a topic prematurely and without evidence to support their censorship? They did not have immediate access to intelligence or to any LE reports but they immediately acted against any post that proved with video and pictorial evidence the infiltration of the Trump rally by anti-Trump Antifa-BLM thugs like John Sullivan!
UPDATE: Sullivan is actually a BLM activist with former ties to Antifa and a founder of the radical organization “Insurrection USA”.