@ASugarr Man and woman are gender identity terms. No they aren’t. Man is the word for adult human male. Woman is the word for adult human female. They are words based on irrefutable biological fact. You are getting exasperated because women are defending the use of the word woman to mean adult human female when you would like it to apply also to adult human males who experience a female gender identity - even though you are unable to describe what such a gender identity might encompass.
If the word ‘woman’ can also be applied to adult human males it leaves a gap in our vocabulary to describe the thing that women would like ‘woman’ to describe. Likewise, if the words ‘person’ and ‘people’ are to be used to apply specifically to one section of the human population where it is absolutely essential the correct biology is applied (such as medical provision) there is going to be huge confusion, and probably offence, even if not intended, caused too.
If it helps, I am a scientist by training, and after gaining a Life Sciences degree worked in the field of medicine for 5 years before my current profession, in which I also need to be able to use the words man, woman, girl and boy to describe people according to their sex in emergency situations.
Being kind, (because that’s what we are supposed to be, isn’t it?) I would suggest that if you come onto a forum primarily for women and start arguing against biological facts and taking a stand against women who are defending the right to describe themselves in the way they choose, you are going to find yourself in the minority. No one wants to be unkind, but nor do we want to be rendered irrelevant, invisible or erased completely. Our biology, WOMEN’S biology, and it’s needs that are what make us different to men and transwomen, make it essential to have a word that applies to us. That word has always been ‘woman’ and we are fighting to defend it against people like you who use doublespeak to say men can be female and women can be male. No, they can’t. It is wishful thinking but Not Their Word.