I thought this was a really intriguing analysis, from the inside, of the damaging effects of the kind of woke radical bubble TRAs, for example, appear to live in, although it is not about them specifically.
Unfortunately, toxicity in radical communities is not a bug. It is a feature. The ideology and norms of radicalism have evolved to produce toxic, paranoid, depressed subjects. What follows is a picture of what happens in communities that are passionately, sincerely, radically woke, as seen from the perspective of an apostate.
quillette.com/2018/12/11/sad-radicals/