He most probably was not aware of the existence of Grandmaster Jay’s NFAC.

See https://www.theatlantic.com/politics/archive/2021/04/the-man... or https://archive.ph/rWNgk for details.

It's funny how racists assume everyone else is like them. Dude doesn't even feel the need to point out what he doesn't like. He thinks hand waving is all it takes.