The thing I take issue with here is not that he's saying there are differences between genders. I believe evidence backs up the idea that there are (on average)

The thing I take issue with here is not that he's saying there are differences between genders. I believe evidence backs up the idea that there are (on average) differences between how men and women's brains work (on average). The problem is "men are better at deep focus and that's the only thing that matters when it comes to programming, therefore men make better programmers".