Archive for May, 2014
Much has been made of the claim that there is an overwhelming consensus of scientific opinion that we will suffer dangerous manmade global warming during the 21st Century. Putting aside the unscientific and rather desparate nature of resorting to a vote to decide how the Earth’s climate will behave during the current century and beyond, is it true? In their Wall Street Journal op-ed of May 26, 2014, Joseph Bast and Roy Spencer examine the evidence, and shred the claim of consensus on dangerous warming in it various forms. Their op-ed is also available here.
With April’s temperature another to fall below the no-change-from-2007 line, Al Gore’s tipping point continues to elude us. The errors from the Gore stand-in forecast (the IPCC’s +0.03°C per year) are now 27% larger than the errors from Armstrong’s no-change forecasts. The Gore error’s have been so bad, that the contrary hypothesis of natural global cooling would have been a much better bet. Yes, the errors from forecasting temperatures would decline at 0.01°C per year would have been 17% smaller than Mr Gore’s errors! Click on the chart on the right for the latest data on the bet.