A sign like that would be infuriating. How about a presidential candidate saying he would be uncomfortable appointing Jews to his cabinet, you know, with all those dual loyalty questions? Outrageous bigotry, you say? Now substitute Muslim for Jew and you have Republican presidential wannabe Herman Cain.
It doesn't matter if you're liberal or conservative--if you're European, "mutliculturalism" has become a dirty word. The New York Times ran an op-ed today by a British writer attacking multiculturalism as form of public policy.