I'm committing that mortal sin on MN - posting without having read the whole thread. I apologise, it's not what I'd normally do, but I'm recovering from a migraine and have to restrict my screen viewing.
So I;m coming right in here to say - probably repeating what lots of PPs have said - that this 'male brain/female brain' thing is so outdated.
ThisFluentBiscuit's point about MRI's showing more connections in women's brains is neither here nor there, because they are ADULT brains, which have been through a lifetime of gender stereotyping, in education, books, media, sport, clothing, toys, the way parents perceive them/play with them - no names no packdrill, eh Mr myplace?😄
Connections in the infant brain will have been made or lost through all of this socialisation. An MRI of my brain today shows what my brain is like today [not a good day to look at my brain as half of it is hurting from the migraine - I wonder which half... but I won't derail] not how it was when I was born and they said 'It's a girl!'.
One of the arguments against TWAW is that a man has not been through the socialisation that a girlhood provides - in my case, the stereotyping was energetically opposed because I was a tomboy, but even the horrified 'I'm not wearing that!' response to girly clothing was doing something to my brain development which a boy could not experience.
I hope ThisFluentBiscuit is aware that we've all been over this ground a trillion times already, it's been debunked yonks ago, and I think posters have been very respectful not to just pile on with a chorus of 'FFS's.