by Christopher Monckton
The American Geophysical Union, after three previous attempts at a policy statement on climate change, has just published yet a fourth. Christopher Monckton of Brenchley redrafts it to say what it should have said if the AGU’s objective had been the honest scientific truth.
Anthropogenic climate change requires no action
Our influence on the climate is minor but beneficial
Human activities are changing Earth’s climate, but – as the AGU must now concede – not by much. The atmospheric concentration of CO2 has increased from 0.03% before the Industrial Revolution to 0.04% today. Much of this alteration of 1 part in 10,000 of the atmospheric composition may have been caused by burning fossil fuels.
The world has warmed by 0.8 Cº over the past 140 years, but a recent survey of the abstracts of 11,944 scientific papers on global climate change showed only 43 abstracts, or 0.3% of the sample, endorsing the notion that humans were responsible for most of that warming. The mean residence time of a CO2 molecule in the atmosphere is 7 years, so the AGU must recognize that its earlier fears that anthropogenic emissions will influence the climate system for millennia have proven unfounded. (more…)