See, this is a difference between the terrorists and everyone else. Americans shrug and go "that's disgusting"... THEY get angry and go out and kill people.
How can anybody kill a man over something this hilarious?
Another element of the Danish cartoons is that they were actually TRUTHFUL. They made a point, and they were, IMO, quite humorous. This pig cartoon you mentioned was just for shock value, it seems. There is no underlying "hidden" honesty in Jesus effing a pig. It's just crass and stupid. But, well, not all, but especially the one above DOES point out a ridiculous element to the suicide bombers.