Malcolm Roberts (Left, source One Nation Website), Brian Cox (Right), source Wikimedia

Aussie Chief Scientist: “We have [climate] models to try to predict what that will be and that’s difficult”

Guest essay by Eric Worrall One Nation Federal Senator and hardcore climate skeptic Malcolm Roberts, who recently skewered TV Physicist Brian Cox on national TV, has demanded the Australian Chief Scientist provide evidence that humans cause climate change. The response so far is less than confident. One Nation’s Malcolm Roberts asks chief scientist for proof…