I work at Microsoft. The back of my ID badge has our mission statement: Empower every person and every organization on the planet to achieve more.
To me, that mission is a blueprint for how I can easily approach issues of diversity and inclusion. It says "everyone". To me it's a simple matter of gaining empathy for a wider set of customers so that I can more effectively create software for them.
As an engineering manager, I need to somehow be able to include the views, perspectives, and experiences of a wheat farmer in rural Kenya. Same goes for the high speed day trader in Iceland (I've been to neither place, so how do I know what they really need).
I want more women in engineering precisely because they're not me. Nothing about them makes them less capable of writing code, and several of their attributes (grossly generalizing) makes them far better collaborators than most men I know.
So, I'm just shaking my head, and continuing to do my bit to improve things in ways that I believe are useful: http://aka.ms/leapit