By Andy May Read in German here, courtesy of Christian Freuer. After more than two years of hard work, Marcel Crok, I, and 11 other scientists have finally published our critique of the Intergovernmental Panel on Climate Change (IPCC) sixth report (AR6). The entire book has been extensively peer reviewed and a low-resolution pdf ofContinue reading “A Critique of AR6”
Category Archives: IPCC climate change
Open letter to Dr Hoesung Lee, Chair of the IPCC
The following letter was sent to Dr. Lee, the Chair of the IPCC earlier today (May 25th, 2023) by Dr. A.J. (Guus) Berkhout, President of Clintel, Emeritus Professor of Geophysics, and a member of the Royal Netherlands Academy of Arts and Sciences Read in German here, courtesy of Christian Freuer. Professor Dr. Hoesung Lee, ChairContinue reading “Open letter to Dr Hoesung Lee, Chair of the IPCC”
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Is AR6 the worst and most biased IPCC Report?
By Andy May This is the text of my presentation on Tom Nelson’s podcast which can be viewed here. The question and answers start at about 18:15 into the interview. Christian Freuer has translated this post to German here. The first IPCC Physical Science Basis report is called “FAR” and was first published in 1990.Continue reading “Is AR6 the worst and most biased IPCC Report?”
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The IPCC AR6 Report Erases the Holocene
By Andy May This post has been translated into German by Christian Freuer here. You won’t find much in the IPCC AR6 report on the atmospheric CO2 concentration evolution during the Holocene. They talk a lot about how CO2 concentration compares to global temperature during the years since 1850 and over the past 800,000 years,Continue reading “The IPCC AR6 Report Erases the Holocene”
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How much human-caused global warming should we expect?
By Andy May OMG! The world is going to end, and we caused it. This story, in one form or another, goes back to biblical times. According to Genesis (6:9 to 9:17) God decided that humans had sinned too much and must be punished, so he called up a great flood to destroy the world.Continue reading “How much human-caused global warming should we expect?”
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Detection and Attribution of Man-made Climate Change
The IPCC’s computation of man’s effect on global warming is flawed.
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A Summary of Meehl, et al., 2016 and the Interdecadal Pacific Oscillation
Man may not be the dominant influence on climate.
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Comparing early 20th Century warming to late 20th Century warming
How do the two warming periods in the 20th Century compare?
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Politifact or Politi-fiction?
By Andy May This is a critique of the coverage of the man-made climate change debate by Politifact.com. It’s an update of a post I wrote last year. Journalism has not improved in the last 19 months and may actually be worse. Because Politifact is often characterized as an unbiased and credible source by theContinue reading “Politifact or Politi-fiction?”
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Facts and Theories
Climate change facts, theories and hypotheses.
