There was enormous split among the atheist "community" over idpol and if I remember correctly Islam. It pretty much killed the community, by splitting it in half.

The funniest thing of all is that this exact process also happened with feminism and gay rights movements: once major victories were achieved, they all shifted focus to the next trendy social justice cause, which was transgenderism.

Never thought about it, but it did happen. Like a mistletoe parasiting off of other major social movements.