The debate with Paleoclimatologist Dr Andrew Glikson about the evidence for Climate change has reached a telling point. There is a gaping hole.
Through four rounds of to and fro, I’ve been asking for evidence that the predicted (critical) “hot spot” was there above the equator, and we were drilling down to this point. It’s the weak link in the chain of evidence, and if the climate models are wrong on this element, you can kiss goodbye to the catastrophe. Everything else might be right, but there’s no major warming if there’s no strong amplifying (positive) feedback, and and there is no amplifying feedback from water vapor if there is no hot spot. Indeed, I quoted evidence from three peer reviewed studies that show that we’re headed for a half a measly degree of warming rather than a baking 3 – 6 degrees.
In Round 2 Glikson didn’t mention Lindzen, Spencer or Douglass (the three independent papers which suggest that predicted feedbacks are missing or negative). Instead he suggested “Sherwood 2008” found the hot-spot. I pointed out that Sherwood used wind-gauges instead of thermometers. To believe he is right we need to throw out thousands of thermometer readings and [...]