Don't forget sex (sexuality), money and privacy too.
I really don't care about what sexuality or gender you identify as. It's completely irrelevant in working together as a team to build software.
I find it hypocritical that you're a bigot to people today if you hold the same opinions they did 10 years ago. Were they bigots then? How many of us are horrible bigots for something we think is bad today, but will be just fine in another decade or two?