Friday, April 20, 2007

RealClimate = RealJoke

Head over to Prometheus if you are interested in real science as opposed to the Orwellian enterprise that is "RealClimate."

Based on my most recent interaction, the folks at RealClimate seem less interested than ever on an open exchange of views on scientific topics. But I guess that is what might be expected when one points out that the they are spreading misinformation.

A commenter on a thread on ocean temperatures asked an innocuous question about the new paper by Vecchi and Soden which was discussed here by Chris Landsea . The always cordial Michael Mann replied:

I have no knowledge of (or frankly, interest in) what Chris Landsea may be saying about the paper . . . In short, the Emanuel (2005) study continues to stand on its merit, and I don't see where this paper puts even a dent in it. [*cough* Holy scripture, anyone? *cough*]
I don't much read RealClimate anymore, but when a commenter on the Landsea thread pointed to this exchange in the comments here, I surfed over to find this blatantly false assertion by Michael Mann in response to a follow up comment:

Emanuel (2005) shows that the warming SSTs are behind the increased TC intensity in the Atlantic. No impartial reading of that paper could come to any other conclusion.

Being a science site and all, I assumed that the RealClimate folks would be happy to engage in a discussion of, you know, science. Boy was I was mistaken. Here is my submitted response:

Mike-
You are simply incorrect when you assert: "Emanuel (2005) shows that the warming SSTs are behind the increased TC intensity in the Atlantic. No impartial reading of that paper could come to any other conclusion."

Here is what Emanuel actually says:

"Tropical cyclones do not respond directly to SST, however, and the appropriate measure of their thermodynamic environment is the potential intensity, which depends not only on surface temperature but on the whole temperature profile of the troposphere. . . The above discussion suggests that only part of the observed increase in tropical cyclone power dissipation is directly due to increased SSTs; the rest can only be explained by changes in other factors known to influence hurricane intensity, such as vertical wind shear."

Misrepresenting Emanuel is bad enough, but for a site that often underscores the importance of consensus, your favoring of one single study (on a thread about not favoring one single study) when consensus perspectives exist (WMO, IPCC) does a disservice to your readers.

Here is what RealClimate allowed:

Mike-
You are simply incorrect when you assert: "Emanuel (2005) shows that the warming SSTs are behind the increased TC intensity in the Atlantic. No impartial reading of that paper could come to any other conclusion."

What are they so worried about that they have to protect their audience from the comments of a political scientist?


Maybe RealClimate's intent isn't Orwellian. It may be Platonic and they are the ones spouting the "noble lie." Either way they have a lot more in common with Stalin and the medieval Church than they have with Einstein and Newton.

There is a lot more on this over at Prometheus. The comments are also very interesting.

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