Yeah, if it weren't for that icky PC, the anti-semites would be celebrated instead of condemned. (/sarcasm)
Well, it is hard to imagine what people would really say or do if they weren't inhibited by what society has deemed to be socially acceptable and what is hate speach.
It is too simplistic and naive to assume that what happened in many European countries over the centuries could never happen here. It was only 70 years ago that we North Americans sent shiploads of Jews fleeing European countries back to the Nazi death camps.
I'm sure that could never happen again.../sarc