Pointing out that something is incorrect definitely isn't sufficient - the *culture* of "it is bad to make incorrect statements, good to promptly and clearly retract and apologize for them, and disqualifying to keep making them deliberately" is the framework needed for fact-checking to plug into.

nice - i saw them do this at a club in the West Village in 1996 and it was YEARS before i found out it was a Fleetwood Mac cover

What year / city did you see the Melvins? I’ve seen them 5 or 6 times, and they would sometimes play a whole set of drone noise if they didn’t like the crowd.