Physics & Society, The journal of the American Physical Society, has published “Climate Sensitivity Revisited,” a debate.

“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 the global warming that has occurred since the Industrial Revolution,” the paper notes.

“Global mean surface temperature has not risen since 1998 and may have fallen since late 2001. The present analysis suggests that the failure of the IPCC’s models to predict this and many other climatic phenomena arises from defects in its evaluation of the three factors whose product is climate sensitivity: radiative forcing delta F; the no-feedbacks climate sensitivity parameter k; and the feedback multiplier f.

The American Physical Society itself has issued a statement: It stands by its belief that human-emitted CO2 is “changing the atmosphere in ways that affect the earth’s climate” and notes that Physics & Society is not peer-reviewed.