I think this may be another case where activists are silently relying on people 'just knowing' things that they would call actively transphobic and now verboten to say.
Such as 'women have cervixes'.
Older people will quite probably know this. A child educated post TWAW in the 'over 100 gender' years and the 'some girls just don't have periods and that's great!' school curriculum will not.
How does anyone explain who has a cervix if they are claiming that anyone can be a woman?
How does an eight, ten, thirteen year old know whether they have a cervix or not?