Whatever show you watch on whatever channel, sometimes things will be censored. Different things may be censored based on what exactly your watching, whether it be bleeps or blurs in front of nudity. But I have to ask myself sometimes what exactly is offensive about some of these things?
I don't think blatantly negative racism has any part on television, and there shouldn't be anything massively offensive - ie. Hitler jokes probably shouldn't be on TV. But what about other things such...