Hide sticks it to Renwick

Rodney Hide
Rodney Hide continues to support a realistic view of dangerous anthropogenic global warming.

The NBR today carries his article “Faith, not facts, drive[s] global warming.”

Rodney says Renwick “was in no doubt that man-made global warming was causing the summer drought,” then quotes Renwick from his TV interview:

“Oh, no, no. There’s no other explanation that’s remotely plausible.”

But Rodney rightly points out:

That’s religious zealotry in action. Science is never that certain. The best-ever scientific knowledge was Newtonian mechanics. And Einstein blew it to bits. That’s the nature of science.

He goes on to show how Renwick’s theory is falsified. It’s the right stuff.

The incredibly elusive absolute surface air temperature

Dr James Hansen

Yesterday, Dr Vincent Gray sent out his Climate Truth Newsletter (no. 310). In it he adverts to an outrageous admission of common sense by James Hansen. Years ago, Hansen admitted on his GISS web page that there’s no agreement among scientists on what constitutes an acceptable surface air temperature.

Sensationally, he also said that it’s IMPOSSIBLE to obtain a scientifically meaningful surface air temperature (SAT).

Now, with Hansen’s resignation from NASA, Gavin Schmidt has rushed in to take charge of these surprising admissions. Curiously, I see that Schmidt’s description is “NASA Official,” where Hansen was the “Responsible NASA Official.” Significant, interesting or irrelevant? Speculation might be endless…

The link above to the previous version of the page at the Wayback Machine is from 15 October, 2008, but that page is marked as last updated on 12 July, 2005. There are three more words in the body text of the current version than on the old page; I conclude they’re essentially identical.

These comments asserting the impossibility of determining the SAT put a disturbing slant on Hansen’s alarmism based on the SAT during the last 20 years of the 20th Century. Continue Reading →