(Symposium # 1) Censor ism

Honestly, I think this commercial is hilarious. Why is it that most of the world can enjoy dark humor and amusement and the like, but we as Americans can't even begin to think of putting anything "offensive" on television without thinking of all the consequences. I have a lot of thought on this one but not a whole lot of say, mainly because I can't set any boundary on what is and is not offensive. I'm sorry, but I'm not an authoritative guide lol. What do you think? What is and is not offensive? What should and shouldn't be allowed?