And I'm saying the fact that you are unaware that lots of people believe this means your straw man comment is irrelevant and also kind of rude. I don't need to provide "evidence" of it because it's a pervasive belief - indicated in part by the fact that many people believe in a "male" brain and a "female" brain that determines aptitudes, interests, etc. As noted in the OP, a binary brain can't exist if there are overlaps because that disrupts the very definition of binary - and yet many, many people believe in a binary brain.
You mansplaining to me about what I know, what I'm aware of, and how my story is faulty based on your lack of understanding of this is the problem. Challenge YOURSELF to do better! You are rude and condescending to me and then don't like it when I stand up for myself. Gimme a break.... 🙄