i deal with it... i mean, the few that are... are SOOO stupid i let it roll off my back. and they are soooo backwoods, that saying something would probably just make it worse. (kinda a bully sindrome with 35 year olds).
they know it bugs me... because when they say stupid shit, i shake my head and walk away. it's the only, no confrontation, way i've found to deal with it.
but, when i take over here (get the business and all)... first thing i do, hire a few black doods. and BIG ones... Tiny Lister type doods...
let the comedy insue.