Imagine the possibilities of a terrorist organization that enjoys diplomatic immunity, e.g. the PLO. Imagine what you could smuggle into this country in diplomatic bags, which means stuff that could blow up, or stuff that could make you sick, or other kinds of interesting stuff.
What do you think CodePink could accomplish given diplomatic immunity? Just how far could this immunity extend? Maybe Bill and Bernadette could actually get away with more bombings? I have seen insanity before but this is beyond the imagination.