This isn't really addressed at you
@Chris, but I see this mentioned a lot. I also see the questions about ethnic composition coming into play as to who is or isn't allowed to be offended.
Just a quick thought experiment...
Let's say we all have an RCF get-together at a sports bar to watch a Cavs game.. We go to a bar on the West Side of town and while there, the management and staff refuse to wait on me and lets say Richfield.. We ask, what's the problem, not realizing what the issue is, just wanting our drinks, and the management/staff says straight out
"we don't like serving niggers here."
Would you, a White guy, get up and leave? Would you be offended? Or would you shrug it off and keep drinking and enjoying the game on TV?