...and before Caucasians ever enslaved black people, they enslaved other white people, just as the Africans were fond of enslaving members of their own race before we ever turned up. The white colonialists did go pretty all-out, though.

Ever hear that Avenue Q song, 'Everyone's a Litte Bit Racist'? It goes: Everyone's a little bit racist, sometimes...doesn't mean we go around committing hate cri-i-i-mes...yeah.

Unless someone's actually causing you distress on account of your race, leave it, or insult theirs back. People need to learn to laugh about the fact that we're all different, and to appreciate it.