This is rich.
As anyone who loves "Seinfeld" knows, there is a great episode exactly taking aim at all the sensitive PC nonsense. Great line: "Someone asks me which way is Israel, I don't fly off the handle!"
I know, the Puerto Rican Day is not allowed to be shown anymore (next to last episode) for exactly PC reasons - burning any flag BESIDES the US flag is blasphemous! But, still, they show the Cigar Store Indian episode and it's great.