Harmless Sky -  If I was a politician, I’d believe in global warming too!

A well-informed sceptic recently asked me if I understood why politicians are so keen on global warming. He said that he found this hard to explain. So although Harmless Sky’s blog rules say that party politics are out of bounds, and its impossible to discuss this subject without breaking those rules just a little, I’m going to set down a few reasons why, if I were a politician, I would believe in anthropogenic climate change too...