Something important is happening in the debate over man-made global warming. Australia is beginning to rethink its government's own cap and trade scheme while an intellectual sea change is occurring that is giving more weight to legitimate scientific criticisms of the evidence for climate change.Robert Tracinski and Tom Minchin writing in RealClear Politics explain that the government of Prime Minister Kevin Rudd has had a series of "climb downs" on climate change legislation that gives hope that sanity may prevail in at least one westernized industrial democracy.Take Australian Senator Steve Fielding who decided to investigate the evidence himself. An engineer by training, Fielding attended the recent Heartland Institutes Climate Change conference where skeptics presented about a dozen papers that exposed several myths about global warming:Fielding has issued a challenge to the Obama White House to rebut the data. It will be a novel experience for them, as Fielding is an...(Read Full Post)