I got a lot of negative feedback here about feminists (https://www.reddit.com/r/MensRights/comments/5n47hz/a_subreddit_for_both_men_and_womens_rights/), but when I promoted /r/mutualgenderrespect/ I didn't only get negative responses from the feminist side:

https://www.reddit.com/r/AskFeminists/comments/5nbzmf/how_can_i_ensure_this_new_subreddit_fulfills_its/ https://www.reddit.com/r/women/comments/5n4orh/a_subreddit_for_both_genders_rights/

I think that you had many negative experiences with feminists, but these are the hardcore ones, some actually are open to mutual mens' and womens' rights.