littlebabyjesus
one of Maxwell's demons
She also says this:She says:
I suppose gender, although a social concept, is how biology (usually) makes us happy (enough) in our sex roles. That's how I interpret the first sentence in the quote above.
Studies suggest that gender dysphoria may have biological causes associated with the development of gender identity before birth.
The idea there would be approximately like that of language acquisition - the content of gender identities is shaped by the culture, but their existence and the child's predisposition towards searching for them have some biological basis.