About Andy May

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So far Andy May has created 85 blog entries.
3 01, 2025

The errors and misstatements in “Climate Denialism”

By |2025-01-15T13:32:20+01:003 January 2025|News, USA|Comments Off on The errors and misstatements in “Climate Denialism”

The featured image is by Josh, used with permission. There are 20 clearly false statements and three additional problematic statements in Tinus Pulles’ “Climate Denialism.” Most of them stem from disagreements on how to interpret existing data. However, some are due to his lack of understanding of what we wrote or, intentional distortion [...]

1 01, 2025

The AJES Response to May & Crok

By |2025-01-15T13:49:11+01:001 January 2025|News, USA|Comments Off on The AJES Response to May & Crok

The featured image is the key figure 2 from May & Crok. This post is mostly a list of errors and misinformation in the AJES (The American Journal of Economics and Sociology) board’s response by Ted Gwartney and Alexandra Lough to May & Crok. But first I applaud the board’s decision to formally publish the paper they invited [...]

29 12, 2024

Drought in the Southwestern U.S.

By |2025-01-15T13:50:46+01:0029 December 2024|News, USA|Comments Off on Drought in the Southwestern U.S.

The featured image is a photograph of the Big Bend area in Texas in October 2015 when the drought index was moderately moist. The photo was taken by the author. Stories of some sort of current catastrophic drought in the western U.S. are greatly exaggerated (apologies to Mark Twain). While the western U.S. [...]

17 12, 2024

Climate Models, Clouds, OLR, and ECS

By |2025-01-15T13:52:25+01:0017 December 2024|News, USA|Comments Off on Climate Models, Clouds, OLR, and ECS

To read this post in German see here, translation by Christian Freuer. The IPCC and the climate “consensus” believe that essentially all warming since 1750 is due to man’s emissions of CO2 and other greenhouse gases as shown in figure 1 here or in (IPCC, 2021, p. 961). This has led to a 45-year search for the value of [...]

12 12, 2024

Comment on Cobb, 2024

By |2025-01-15T14:36:26+01:0012 December 2024|News, USA|Comments Off on Comment on Cobb, 2024

This post is a comment on Cobb, 2024, the paper is entitled “The politics of climate denialism and the secondary denialism of economics.” The paper defines climate denialism, discusses the reasons it exists, and the effect of widespread “denialism” on society. The paper was written in response to a paper I wrote with my [...]

11 12, 2024

Response by Andy May to the paper “The politics of climate denialism and the secondary denialism of economics”

By |2024-12-11T10:44:33+01:0011 December 2024|News, USA|Comments Off on Response by Andy May to the paper “The politics of climate denialism and the secondary denialism of economics”

The featured image for this post is from Angela Wheeler at the CO2 Coalition, used with permission. This post is a comment on Cobb, 2024, the paper is entitled “The politics of climate denialism and the secondary denialism of economics.” The paper defines climate denialism, discusses the reasons it exists, and the effect of widespread “denialism” [...]

4 12, 2024

Climate Change over the past 4000 Years

By |2024-12-04T15:30:35+01:004 December 2024|News, USA|Comments Off on Climate Change over the past 4000 Years

I last wrote about Climate Change and Civilization for the past 4,000 Years in 2016. Since then, a lot has changed, and I’ve learned a lot more about the subject. First, we learned that various air and sea temperature proxies, such as ice core δ18O or tree rings, are all different. For a discussion of some temperature [...]

3 12, 2024

Natural Climate Change Factors

By |2024-12-10T11:31:45+01:003 December 2024|News, USA|Comments Off on Natural Climate Change Factors

“Consensus” scientists do not believe that solar variability, internal climate variability (in this model simplified to the ~67-year stadium wave), or volcanism influence net global warming or climate change since 1750, yet considerable evidence exists that these factors have an impact. I’ve previously built a model of the HadCRUT5 global average temperature (see here) from seven [...]

15 04, 2024

Facebook Censorship of “Climate: The Movie” due to a Science Feedback “Fact Check”

By |2024-04-15T13:16:33+02:0015 April 2024|News, USA|Comments Off on Facebook Censorship of “Climate: The Movie” due to a Science Feedback “Fact Check”

By Andy May Facebook’s censorship is totally out of hand, and their “independent and nonpartisan fact checks” are anything but. Now they are censoring “Climate: The Movie.” The supposed “fact checks” provided by Science Feedback and Climate Feedback (they are two branches of the same organization) have been shown many times to [...]

8 04, 2024

Annotated Bibliography for Climate: The Movie

By |2024-04-12T12:11:27+02:008 April 2024|News, USA|Comments Off on Annotated Bibliography for Climate: The Movie

Reposted from Andy May Petrophysicist Many viewers of Climate: The Movie have asked for more information on the topics discussed. In response, I selected the following 70 key statements from the movie and provide references and context for the statements here. Sometimes the statements are slightly paraphrased from what was said for brevity. The [...]