More importantly: who cares? The point of classical equal rights is the MLK, "my children won't be judged by the colour of their skin". The moment you ask a question like that, you are deliberately rolling back his vision by implying that a 100% male engineering group is a severe problem that needs a solution. It's not. It's an entirely expected statistical outcome given the demographics of people who study the profession. And it's inherently political to ask your question because by doing so, you're implying the answer matters, which is very much a political and left-wing stance. Whereas what's actually been encoded in law and up until very recently, culture, is that it's not even an allowed question to ask at all.

This blog post by Basecamp is excellent. What a fantastic company it must be to work for. It's too late now because I'm starting my own company and am fully dedicated to that, but part of the reason for doing so was the feeling that there weren't enough (any?) companies with these sorts of policies in the world. I'll add Basecamp to the small list of software firms I'd be willing to work at in future.