I'd have said bathetic, but that's close enough.
Try to imagine mocking the enemy in WW2, and being threatened with a penalty of any kind. Clearly this country hasn't been stirred enough by the massacre of 3000 American citizens in their own land. What more will it take?
I remember Popeye clobbering a bucktooth, glasseswearing Tojo while singing "You're a sap, Mr. Jap!"
Maybe if these Muslims start making snuff films of masked 'devote Muslims' sawing off the heads of gays guys caught playing with gerbils, while reciting the justification for it from the koran will stir up some lefty passions.