Re:A village where little girls turn into boys aged twelve (...
by Chris2048 on Thursday September 21, 2017 @06:44AM
(#15302101)
What I'm suggesting, is that "birth sex" is a synonym for "chromosomal sex". I'm not sure how you conclude this point implies that "there's no biological basis for people who feel transgender".
You're thinking of "chromosomal sex".
There's all sorts of other things that can happen that lead to a mismatch between these things.