I just spent a month in r/anarchism which was the most ignorant radical feminist place in all of reddit.

even in a radical feminist community you would think that someone else in addition to me would speak out against "all men are pigs" or "sexism can't be directed against men". To be fair, there was an oppressive feminist mod cabal extremely vocal and ban-happy against all anti-feminism until recently, but you would think those statements would be so repulsive as to be shouted down by any mainstream member of society, much less one moderate feminist, or one other anarchist.

I agree with those commenters here that say those feminists in power positions have to represent mainstream feminism if they are not shouted down and marginalized by other feminists when they make offensive and stupid speech. It is the only possible way to MEASURE mainstream.