Hmm. There has always been disagreement among feminists, including quite bitter battles about whether or not you could still call yourself a feminist if you had sexual relationships with men: there were some radical feminists who genuinely believed that it was OK to reject their own (small) sons or leave them with their fathers and move into a women's commune. Yes, that last was rare but it did happen.
There were rows about religion (could you be a Christian feminist, did you have to be a goddess-worshipper) and there still are. There were rows about music, art, clothing, who you could associate with, along with rows about which causes should take priority (eg equal pay, reproductive rights or domestic violence), and whether it was OK or 'selling out' to stand for election at local council level on a feminist ticket.
Basically, the same type and frequency of fighting as you get in any activist group, though any kind of dispute among feminism has always been jumped all over as a justification for insisting that feminism is wrong, is broken, is 'over', is unnecessary. Yet feminism, in its various forms, endures.
(And I remember Feminists Against Censorship very well. We're still around, technically. Still supporting women's bodily autonomy and choice, and the idea that we need open and safe communication about sex rather than prescriptive laws...)