5. It upsets all the fanatics who cannot stand a little poke. Oh wait, that is actually something morally right, clever and admirable!
If I were a good artist, I would constantly create stuff that upsets fanatics. That way one annoys the hell out of people who deserve it, one exposes people as what they are, one parodies their dead-serious self-importance and one defends the Freedom of Speech.
The Tea Party (the original one) helped begin the Revolutionary War. Which is to say, you would likely not be reading this without it.
Think about it; Apple, Microsoft, Google et al. were started in America. Many of the freedoms we take for granted also began in America. Your free speech to say this is thanks to the original Tea Party.