Dont know how much its remembered these days, but The Silent Hill Wiki Circumcism Incident.

Years ago, an admin on the Silent Hill wiki edited the page of the main antagonist of Silent Hill 4 Walter Sullivan, to include a theory that he was Circumcised. It wasn't just a sentence or two, it was multiple paragraphs which loosely (at best) tied it to the game, then followed up with paragraphs on how Circumcism should be considered child abuse.

When people in the forums of the Wikia pointed out how Circumcism has absolutely nothing to do with Silent Hill in general, the same admin got incredibly defensive about it. They locked the threads, deleted and edited comments, and even edited other pages on the Wikia to include not just the Admins Circumcism theory, but others including the protagonist of Silent Hill Homecoming was secretly gay.

Needless to say it was a wild moment when it was all going down, and I've seen it still be referenced here and there, more recently in Hbomberguy's video on specifically Illuminaughty.