Don't forget this subreddit has a huge overlap with ovarit.com, and the gender critical subreddit before it got banned.
Some example from AHS subreddit Extreme Content Warning on these: https://old.reddit.com/r/AgainstHateSubreddits/comments/l4k3wd/rfds_gay_men_are_not_allies_they_dont_need_you/ https://old.reddit.com/r/AgainstHateSubreddits/comments/ka6ujj/fds_going_overboard_with_their_hate_brigading_a/ https://old.reddit.com/r/AgainstHateSubreddits/comments/l00kw4/rfds_now_when_i_say_guys_i_mean_men_who_have_all/
their ideology is weird they hate the patriarchy, but at the same time they want provider role men , and more traditionally gender roles type things.
EDIT: their twitter https://twitter.com/femdatstrat even has many gender critical people as followers, and they even retweet them at times.