For those who haven’t seen it, here’s a link to US weatherman John Coleman’s magisterial demolition of the Great AGW Scam. I particularly recommend part 4 because that’s the one with all the meat. It shows how temperature readings have been manipulated at the two key climate data centres in the United States – the NASA Goddard Science and Space Institute at Columbia University in New York and the NOAA National Climate Data Center in Ashville, North Carolina. (Hat tip: Platosays) This is a scandal to rank with Climategate. What it shows is that, just like in Britain at the...