Othering . Get that word into your head, and keep it there. Othering . Othering is when you make someone feel as if they don't belong in a community, that they're different from other people there. Making stupid (racist) Asian jokes about the only Chinese-American member of your team. Writing flyers that assume that your entire audience consists of a certain type of heterosexual man. Even something small, like consta…
Take what I say with a few grains of salt - I'm one of those weirdos whose always tried to be at least a little bit different - to avoid ever becoming wholly "in". But, in my experience, othering isn't going to drive people away, not in any significant numbers. Sure, it can make people feel uncomfortable in the wrong context, and cause social tension, but so can criticizing ideas, or mocking political parties. What y…
Are you a straight white male? If so, you probably shouldn't be generalizing your own experience to everyone who isn't.
Try talking with some people who aren't. Neil deGrasse Tyson is one of many examples of people who have spoken out on this topic, and there are many open source advocates who can give you their own experiences. Lydia Pintscher of the KDE project (and author of "Open Advice") has much experience with communities and such problems.
Artificially suppressing occasional acknowledgment of differences
Nobody ever asked you to do that.
only teaches that these differences are a bad thing.
If someone wants to make a point of a difference they're proud of, they'll do it themselves. Don't force it upon them!