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Viscount Monckton gives a presentation during the 2007 Conference on Climate Change
"Considerable presence" of skeptics

Updated 7/17/2008

After publication of this story, the APS responded with a  statement that its Physics and Society Forum is merely one unit within the APS, and its views do not reflect those of the Society at large. 

The American Physical Society, an organization representing nearly 50,000 physicists, has reversed its stance on climate change and is now proclaiming that many of its members disbelieve in human-induced global warming.  The APS is also sponsoring public debate on the validity of global warming science.  The leadership of the society had previously called the evidence for global warming "incontrovertible."

In a posting to the APS forum, editor Jeffrey Marque explains,"There is a considerable presence within the scientific community of people who do not agree with the IPCC conclusion that anthropogenic CO2 emissions are very probably likely to be primarily responsible for global warming that has occurred since the Industrial Revolution."

The APS is opening its debate with the publication of a paper by Lord Monckton of Brenchley, which concludes that climate sensitivity -- the rate of temperature change a given amount of greenhouse gas will cause -- has been grossly overstated by IPCC modeling.   A low sensitivity implies additional atmospheric CO2 will have little effect on global climate.

Larry Gould, Professor of Physics at the University of Hartford and Chairman of the New England Section of the APS, called Monckton's paper an "expose of the IPCC that details numerous exaggerations and "extensive errors"

In an email to DailyTech, Monckton says, "I was dismayed to discover that the IPCC's 2001 and 2007 reports did not devote chapters to the central 'climate sensitivity' question, and did not explain in proper, systematic detail the methods by which they evaluated it. When I began to investigate, it seemed that the IPCC was deliberately concealing and obscuring its method." 

According to Monckton, there is substantial support for his results, "in the peer-reviewed literature, most articles on climate sensitivity conclude, as I have done, that climate sensitivity must be harmlessly low."

Monckton, who was the science advisor to Britain's Thatcher administration, says natural variability is the cause of most of the Earth's recent warming.   "In the past 70 years the Sun was more active than at almost any other time in the past 11,400 years ... Mars, Jupiter, Neptune’s largest moon, and Pluto warmed at the same time as Earth."

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RE: Wrong again ...
By jbartabas on 7/17/2008 12:19:18 PM , Rating: 2
The APS is sponsoring a debate on global warming.

I never denied the debate. These debates happen in various scientific publications (EOS for example), there's nothing wrong with that. The point is that the APS has not reversed its stance on climate change, no more than the AGU does when a debate is published in one of its journals (i.e. EOS). That's it.

I posted enough statements from both the APS & FPS pages to make it clear that the editorial of FPS or the pieces published there do not engage in any way the position of the whole APS itself. If you can't tell the difference, that's your problem. And that's not the first time Mike does this kind of "mistake", cf his article about the Astronomical Society of Australia supposedly warning of global cooling. I note that you're the one who did not get it either that time.

RE: Wrong again ...
By masher2 on 7/17/08, Rating: 0
RE: Wrong again ...
By evildorf on 7/17/2008 3:46:55 PM , Rating: 2
Mr. Asher, please explain how the stance of the APS has been reversed if its position statement has not changed. A reader of your blog (without doing further research) is left with the impression that the APS has abandoned its previous position in its entirety, which is nowhere close to the truth of the matter.
Also, I am unaware of an official APS position that prohibited papers that called into question the conclusions of the IPCC report and was unable to find such a policy on record, though my search was, I'm sure, far from complete. If you have a credible source on your assertion, I would be interested in reading it.

RE: Wrong again ...
By Rosaline on 7/18/2008 6:19:08 AM , Rating: 2

He seems to have some problem understanding that scientists are not 'changing their stance' when they question pre-existing conclusions, that is how it is supposed to be done. There is nothing sensational or even really that news worthy in scientists wanting to be scientists.

This sort of thing is tabloid coverage of science, and it is quite worrying to see a respected website used as a platform for such misunderstandings - especially since the author has continued to protest the absolute truth of their post despite an official statement from the APA to the opposite.

Like all good science people, I would like to see a reference for the assertion that dissenting papers were denied publication for no reason other than their dissent. It is, in this regard, a shame that the common peer review process tends to be closed, rather than open and revealing to the world the issues with denied papers, and opening up the peer review process itself for peer review.

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