I was not trying to snoop, we share a computer and she had left her account logged in. I logged into my account and went on her user page. Honestly, I was a little curious about what she posted, but I was going to give her some secret karma. Anyways, she mainly posts in a small, feminist subreddit. I won't say which one, but it's not your mainstream feminism. It's very extreme. Her posting history is mainly ranting about how shitty men are. She is particularly paranoid about transwomen, who she still refers to as men.

I have been with her going on a year and I knew she was a feminist early on. I did not have a problem with it because she seemed all about equality and I appreciated that she did not hold me to a traditionally masculine gender role. It was very refreshing to have her pay for dates, make sexual advances on me, etc. I saw her being feminist as a positive contribution to our relationship, but now I'm not sure what to think.

I'm really concerned about the things she has said on Reddit. She seems to think that any time she leaves the house, random men will harass and abuse her. It's borderline delusional. She has been diagnosed with PTSD and I'm wondering if that could explain it? I am relieved that she had nothing negative to say about me, or our relationship though.

I'm not really sure how to handle this situation. I mean, if she's just blowing off a little steam online, I don't really mind too much because most of her relationships with men have been very negative, so I can't say I blame her. Should I even talk to her about it, or just let it go?

TL;DR Found girlfriend's Reddit account, she mostly posts in a radical feminist sub and rants about how evil men and transwomen are, she honestly sounds like a crazy person, but she is diagnosed with PTSD. Do I bring it up, or nah?