@WotchaTalkinBoutWillis
They didn't trivialize though.
At all.
They absolutely did. And it's not your place to police how someone else interprets that. As a disabled, mixed race woman I don't need you telling me what I can and can't take offence to. Shocking that you need that explained to you frankly.
Also, stating a FACT is not transphobic.
Man = adult human male (XY)
Unless sheer belief changes things at the chromosomal level, that will always be true.
I won't ever accept men of any kind (apart from male children with their mothers) in sex segregated spaces. I also stand by that sentence in my post, doesn't matter to me much whether you like it or not.
The fact that a debate cannot even be had and women cannot express their beliefs without being labelled as transphobic is the childish foot stomping that I'm talking about. Waking up and deciding to be a woman does not make it so and never will.
I'd struggle to take any man seriously who told me they knew what being a woman felt like. I've also yet to see a "transwoman" opt in to the sex-based pay disparity. I mean they want to live the life of a woman so take the bad withthe good. Funny how men like to keep certain privileges, eh?
I will never ever centre men in feminism.
Too bad that feelings are hurt in the process but, real women, in the meantime are being murdered by violent, abusive men. And those are the people I care about.
Ask yourself if you'd be happy with your 12 year old daughter being approached in a woman's bathroom to ask if she needs help inserting a tampon. Imagine a man being surprised that he didn't see her fully naked in the women's changing room. (This really happened, research Jonathan/Jessica Yaniv)
If you're happy with then then you crack on. Meanwhile women who actually care about other women will try and protect your rights for you. 
I am not full of hate or fear about transwomen. I just don't believe that they are women. I am entitled to that opinion and I won't have my freedom to advocate for protected sex-based rights curtailed. I'm not sorry if that offends anyone.