Meanwhile, four climate scientists have dealt another blow to the anthropogenic global warming theory in the December issue of the International Journal of Climatology. They did an exhaustive comparison of observed atmospheric temperatures at various altitudes and compared the data against the predictions of global warming models. The abstract of the article states tersely:
We examine tropospheric temperature trends of 67 runs from 22 Climate of the 20th Century model simulations and try to reconcile them with the best available updated observations (in the tropics during the satellite era). Model results and observed temperature trends are in disagreement in most of the tropical troposphere, being separated by more than twice the uncertainty of the model mean. In layers near 5 km, the modelled trend is 100 to 300% higher than observed, and, above 8 km, modelled and observed trends have opposite signs. These conclusions contrast strongly with those of recent publications based on essentially the same data.
Lead author David Douglass elaborates:
The observed pattern of warming, comparing surface and atmospheric temperature trends, does not show the characteristic fingerprint associated with greenhouse warming. The inescapable conclusion is that the human contribution is not significant and that observed increases in carbon dioxide and other greenhouse gases make only a negligible contribution to climate warming.
So far, science hasn’t had much to do with the global warming debate. I still think, though, that when voters understand that the “cure” for alleged anthropogenic global warming is for them to get poorer, interest in the scientific validity of the theory will be piqued.
...by filling Al Gore's pockets.