The Koch brothers (not exactly as pictured above) would like to teach the world to sing in perfect harmony, or at least the world's billionaires anyway. Unfortunately, the song they want to teach them appears to be the Horst Wessel Song. Class warfare - it's the real thing!
So here is a little tune from us to them:
Bonus link: Alison over at Creekside has more on the Koch brothers oil pipeline machinations.