I suppose it's more than that just women's rights really. It's about the proposed changes to the GRA and trans rights in general.
I very strongly support women's rights. I also support trans rights and want more to be done to support trans people, but in the right way and not at the expense of women's rights and strongly feel that all proposed changes are eradicating women's rights. For that reason I am very much on the feminist side of the argument. Generally speaking I haven't been public about my feelings for fear of repercussions. DH and DM know and agree and also feel strongly. I have also linked to a few, but not many, articles on social media. No one has responded in any capacity which leads me to believe that they either disagree with me or don't want to speak up. 
My sister is a keen feminist and is a strong voice in her community. So I decided to discuss with her a while ago. She doesn't agree. She is 100% pro trans at the expense of women's rights. She doesn't understand the impact to women's rights and says that I am wrong and counter argues everything. She is more astute than me and whilst I understand the threat and everything I read, I am hopeless at counter arguments, although I try.
I haven't mentioned anything to her for a while as it only leads to conflict but I recently sent her the link to an article, which was bloody excellent and argued it all very well. I really thought she would get it, but instead I just got more of the same. I genuinely feel like it's effecting our relationship. I know the answer is to not raise it (never discuss religion or politics right!) but I can't help but feel that she has such a strong voice and she's fighting for the other side and that she doesn't know what she is doing. I feel almost desperate to stop her from the damage she is doing.
Anyone else going through similar with friends or family? What's the answer here? Shut up and put up for our relationship or to keep trying to peak trans her? Every time we discuss it I come away feeling sick and angry and makes me stressed out for the rest of the day. My head it saying to leave it now (and for good) but my moral compass says otherwise. I do realise that one voice is only one voice...but it's still one voice and all of those voices add up.
The funny thing is she calls herself a feminist, whilst I never thought of myself as one....