"Male who identifies as trans" was, for me, a (forced) compromise. I know they're men, you know they're men, they know they're men, we all know they're men. We do, every one of us. If they weren't men this conversation wouldn't even be happening because a) when non-trans ppl get 'misgendered' we don't care enough to make a fuss about it 99.9% of the time and b) if they weren't men no one would give a shit about their feelings.
So "male who id's as trans" was a compromise. I use the biologically accurate "male" instead of "man" even though we all know they're men because they don't want to be called men, but there is no way to apply any feminist analysis to anything without being able to mention that some people are male and some people are female and that these groups have different bodies and different experiences and different positions in a male supremacist society.
I don't really care how they (or anyone really) identify themselves and I don't believe in trans ideology so the "who identifies as trans" was both a courtesy (acknowledging how they identify) and a way of recognising that there are broadly two groups of males - those who identify as trans and those who don't.
Using this sort of world language already ties me up in knots trying to have any discussion about women and feminism which involves MWIAT or that they want to be included in. I would rather say men, and if they really don't like it, then I'd rather say males. But even my (forced) compromise language is unacceptable?
It is not acceptable to force me to call them women, not even using an adjective like "trans" first. I am a woman, my daughters will be and are becoming women, my mother and grandmothers and aunts are or were all women. Our sisters and all of our female ancestors were women. That word has meaning to us and it is a colonising action to insist that women ourselves can no longer use it to find and understand the connections we have between us.
That is what it means to force us to call men "women". It means compelling us to shatter our understanding of who we are as female human beings, and demanding that we sever our connections to each other that we understand on the basis that we share being female.