Christopher Monckton

IPCC Fourth Assessment Report, 2007, Analysis and Summary

• Figures in the final draft of the UN’s fourth five-year report on climate change show that the previous report, in 2001, had overestimated the human influence on the climate since the Industrial Revolution by at least one-third.
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• UN scientists faced several problems their computer models had not predicted. Globally, temperature is not rising at all, and sea level is not rising anything like as fast as had been forecast. Concentrations of methane in the air are actually falling.
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• Figures from the US National Climate Data Center show 2006 as about 0.03 degrees Celsius warmer worldwide than 2001. Since that is within the range of measurement error, global temperature has not risen in a statistically significant sense since the UN’s last report in 2001.
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• In the current draft, the UN has cut its estimate of our net effect on climate by more than a third, to 1.6 watts per square metre. It now thinks pollutant particles reflecting sunlight back to space have a very strong cooling effect.
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• The new report confirms the finding of the 2001 report that global warming will have little effect on the number of typhoons or hurricanes, though it may increase the intensity of some storms a little.
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• Even if a country the size of Britain were to shut down and cease using energy or cars altogether, the growth in carbon emissions in China would more than make up for our sacrifice long before the Kyoto agreement expires in 2012.
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• Though the mass media are now well-programmed to focus on the more alarmist aspects of the report, the halving of the sea-level projection is in effect a declaration, from the heart of the 'consensus', that the consequences of warmer worldwide weather will be minor and may be beneficial, that the worst scenarios are no longer probable, and that the panic is officially over.
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