Every now and then, some "skeptic" would write that the AGW hoax was a thinly veiled attempt at forming a world government. They would, of course, be immediately shouted down as conspiracy theorists.
The problem? Well, Al Gore has said it (video: at 1 min. 10 sec). Chirac has said it (see last paragraph of his speech). Ban Ki Moon is saying it (second question). PM Brown is saying it. Now the Greek PM, Papandreou is saying it.
So much for it just being a "consipracy theory."