(shrug)
I've been "code-switching" for years, because I learned my lesson when you reveal your conservative opinions in a city teeming with hyper-liberals who will follow you around berating you for your ideas and positions on issues - and several ones they IMAGINE you must also hold. I've known for years, you keep your mouth SHUT.
You know - years ago, I used to tease a friend of mine at work for his stature - he's a little on the short side. One day he came up to me and said he knows I don't mean to hurt him - but the words do bother him. That was 25 years ago - I've not done it since. I do think if you're not in a HOSTILE environment, you can always talk to people about what bothers you.
Because unlike the hostile work environment I experience when politics is brought up, I do believe people DO want to be thoughtful when it comes to race.