I used to be a senior software engineer at Google. Until they fired me. For doing something unforgivable... Something so controversial that it was the number one news story for days. My crime: I wrote an internal document that, among other things, suggested that men and women, on average, are different. Like I told you: Unforgivable. The politically progressive viewpoint, which is dominant at Google and in the media, is that all disparities in society are due to injustices. Or, in this case, that the gender gap in tech is solely due to some form of sexism. But is this...