
Anthony Watts is a dim and rather rough gruff bloke who runs a climate conspiracy blog called wattsupwiththat, better known as WUWT or WTFUWWUWT. He claims he accepts the greenhouse effect, but only a little bit, and only as long as he doesn't have to pay taxes. He has a strong aversion to climate science, and falsely accuses climate scientists of fraud, and when they so rightly object he accuses them of "sliming" him.
Anthony's deepest fear is that an asteroid is about to come down from the heavens and smite him, which is rather unlikely. He promotes and encourages a lot of conspiracy theories, ranging from the scientists are committing fraud through to Pope Francis is a KGB sleeper agent, to it's a plot of evil green nazi communist fascist types who want to rule the world to the simple "physics of the past two hundred years is a hoax". He's posted various "theories" for global warming on his blog, when he admits that it is warming, ranging from "it's Russian steampipes" through to "OMG it's insects". Unsurprisingly, his blog has made a small contribution to the advancement of cognitive science.
Today Anthony has decided (archive here, latest here) it must be underwater volcanoes, not CO2, that "were the driver" behind the snowball Earth.