Because the trans movement is not about rights and equality for an oppressed and small minority. I used to think it was, but it is now pretty clear that the movement is about them being the rulers who define everything and make all the rules. Thus, TIMs want not only to be treated as women but as the best of all women, the most womanlike creatures ever. Because they see themselves like that, anything they want to do is justified and denying them anything is transphobia. They want to cavort naked with other 'girls,' they want to keep their penises which are to be called girldicks now because it is they who define what is female.

And mentioning biological sex is transphobic because it messes up with their plans. Indeed, the existence of biological female sex is in itself transphobic. Hence we now read about biological sex being complicated, perhaps a spectrum, even socially constructed. But an inner gender identity as a woman is perfectly valid even though nobody can look at it, verify its existence, or measure it.

You can see how this is a takeover attempt when you realize that the word 'woman' now means absolutely nothing while the word 'man' still means what it always meant, how we can only talk about biological sex issues if we humbly call ourselves uterus-havers so that 'woman' is still something TIMs perfectly and best qualify for. Even 'female' now cannot be used to talk about biologically female human beings, because TIMs are ruling that they are female human beings.

So there is now no way of writing about traditional women's issues at all that would be acceptable to the wokerati. All our words are being taken away.