Earlier quoted context omitted.
You misunderstand. I'm not making a statement on the cause of the gender disparity in computer science. I'm making a higher-order argument about why we're so apt to attribute this difference to discrimination. I hope you understand the distinction even if you disagree with my argument. The idea is that if you believe that humans have no innate differences and you observe group differences, then you must attribute the…
Indeed. You can show by simple calculations that slight innate differences giving slightly different preferences lead to significant differences in recruitment if you select entirely fair and purely by merit. In fact, restoring the 50/50 split requires significant amount of discrimination to counter the natural disproportions. We do that in CS because it's a hot sexy field with shittons of money, so everyone wants in…
On the contrary, most of those who are interested in addressing gender imbalances in fields like computer science are simultaneously interested in addressing the gender imbalances in "unsexy" jobs, since these are just two sides of the same coin. Since higher paying jobs in fields like computer science tend to be had by men, the individuals who tend to hold the "unsexy" low-wage jobs tend to be women. The fact that people don't explicitly name the unsexy occupations does not entail that nobody cares about their gender imbalances.
The reason that high-wage positions are usually the positions of focus may simply be a product of our tendency to be more interested in leveling up rather than down when it comes to addressing distributive injustices.