I think a lot of the new femcel accounts being created were fake, not made by actual femcels or even by women, and were used to post over-the-top hateful stuff that femcels would usually not post.
The same actors behind these fake femcel accounts then went and reported all of these planted accounts' posts as hate speech, and eventually the volume of reports made reddit ban the femcel subs.
I base this on my observation that established and known femcels never posted the kind of stuff that new femcel accounts were posting.
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