Claim: simulated satellite data back to 1860 proves global warming caused by humans

This is just nuts, sorry, I just don’t have any other words for it. Computer modeling and simulations are not hard data nor empirical proof, especially when trying to hindcast the upper atmosphere temperature back to 1860, well before radiosonde data exists. They can’t even calibrate the output against real-world upper air data for the…

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Reply to Warren Warren

(Note: The is a reply to Warren S. Warren’s guest post here – Anthony) By Roger Cohen First I would like to say that I respect Warren greatly. He has been very energetic in his support of the APS Topical Group on the Physics of Climate (GPC) and contributed substantially to its development. There is…

Cites and Signs of the times

Guest Post by Willis Eschenbach I’ve been involved in climate science for a while now, this is not my first rodeo. And I’ve read so many pseudo-scientific studies that I’m starting to develop a list of signs that indicate when all is not well with a particular piece of work. One sign is whether, how,…