Without language, math could not be expressed. The differences between the sexes compliment each other, and exist because it could not be otherwise. Nature, evolution , is a frugal Bitch. Nature does not care what we want. Nature does not have a 'better' or a 'worse'.
Nature does what Works.
The fact that male and female brains work differently, means that these differences will have real world, everyday, observable expression in the world. It does not matter what I WANT to believe about the world, what matters is reality. Sandra Bem created a silly test that is now considered Gospel by the religion of Psychology. She created a list of words, and questioned most of the students at her college about what gender associations they had with regard to her list of words. Then she used that anecdotal result to make her now famous test, which was designed to determine gender affiliation by a measured degree of cultural absorption.