I love the idea you seem to have that I exist in a monocultural, monoracial vacuum. It's not impossible to live that life in Baltimore, but you sure as hell can't do it and use public transit, except maybe when the Orioles are playing at home.

And, no, I'm not going to call a black man "Uncle Tom", of course. On the one hand, as I said before, that's an intra-group term; used across boundaries - especially that boundary - in that way, it not only fails to make sense but takes on a lot of unsavory connotations that it doesn't have when used within a group. Since we here discuss a case where it is used within a group, I fail to see the relevance. And on the other hand, what sense would that even make?

As far as the value of your feedback goes, what of it has there actually been, beyond "that's bad and you shouldn't say it because I say so"? You haven't even attempted to substantiate your claim. You've just made it, repeated it, and even tried to enforce it by means of moderation. At whatever point you decide you prefer to discuss substance, I'll be happy to oblige you.