One of the downsides of going against the supposed “consensus of scientists” on global warming — other than great difficulty in getting your research funded and published — is that you get attacked in the media. In the modern blogging era, this is now easier to do than ever.

I have received many requests recently to respond to an extended blog critique by Barry Bickmore of my book, The Great Global Warming Blunder. The primary theme of my book was to present evidence that scientists have mixed up cause and effect when diagnosing feedbacks in the climate system, and as a result could have greatly overestimated how sensitive the climate system is to our addition of carbon dioxide to the atmosphere from fossil fuel burning.

For those interested, here is our most extensive peer reviewed and published evidence for my claim.

But for now, instead of responding to blog posts, I am devoting all the time I can spare to responding to peer-reviewed and published criticism of my work. The main one is Andy Dessler’s paper in Science from last fall, which claimed to find positive cloud feedback in the same 10 years of NASA satellite radiative energy balance (CERES) data we have been analyzing.

In his paper, Dessler dismissed all of the evidence we presented with a single claim: that since (1) the global temperature variations which occurred during the satellite record (2000-2010) were mostly caused by El Nino and La Nina, and (2) no one has ever demonstrated that “clouds cause El Nino”, then there could not be a clouds-causing-temperature-change contamination of his cloud feedback estimate.

But we now have clear evidence that El Nino and La Nina temperature variations are indeed caused in large measure by changes in clouds, with the cloud changes coming months in advance of the temperature changes.

And without going into detail, I will say it now appears that this is not the only major problem with Dessler’s diagnosis of positive cloud feedback from the data he presented. Since we will also be submitting this evidence to Science, and they are very picky about the newsworthiness of their articles, I cannot provide any details.

Of course, if Science refuses to publish it, that is another matter. Dick Lindzen has recently told me Science has been sitting on his critique of Dessler’s paper for months. Science has demonstrated an editorial bias against ‘skeptical’ climate papers in recent years, something I hope they will correct.

In the meantime, I will not be wasting much time addressing blog criticisms of my work. The peer-reviewed literature is where I must focus my attention.