I didn't want to believe it at first, because this dude had put out some content that I agreed with and I had gotten swept up in the hype like many other people, and unfortunately at first I didn't do my due diligence. But "Professor Jiang" of the YouTube channel Predictive History is actually full of shit and is a bona fide quack, and that's being very polite. He's stated such nonsense as "there's no concrete evidence for the Holocaust", that "all of Roman history is a lie"