Of course, it is well documented that Arnold Schwarzeneger is one of the world's absolute worst CO2 polluters and global warming hypocrites.
Spewing CO2 is one thing; spewing NAZI-green 'final solution' code is a whole nuther ballgame though. Unfortunately, it does reveal his roots and inclinations.
(Pssst: Arnold, blame the steroids for unleashing your morbid ancestral urges.)