“[Robert] Mendelsohn’s position is rather similar to yours…. He believes the impacts are not negative at all for the US and most of the developed countries. Most impact studies seem to be showing this. It leads us to think that a little warming is not so bad. Glad I have kept my mouth shut on this issue of which I know so little.”
– Gerald North (Texas A&M) to Rob Bradley (Enron), November 12, 1999
“I agree that the case for 2C warming [for a doubling of manmade greenhouse gas forcing in equilibrium] is pretty strong.”
– Gerald R. North to Rob Bradley, email communication, August 13, 2007.
Yesterday, the Wall Street Journal published my letter-to-the-editor rebutting Kerry Emanuel’s letter, which, in turn, was critical of his fellow MIT climatologist Richard Lindzen’s op-ed, “Climate Science in Denial.”…
Continue ReadingIf your goal is keeping the earth’s temperature rise below 2°C, the only thing you have left is hope. Hope that the climate sensitivity—how much the global temperature rises from an increase in greenhouse gas concentrations—is far beneath what the climate models calculate it to be. When it comes to trying to use emissions cuts to achieve the 2°C goal, the cat is already out of the bag—maybe not in terms of emissions-to-date, but almost certainly so for emissions-to-come.
Such is the conclusion implicit in the recent analysis by Joeri Rogelj and colleagues published in a recent issue of Nature magazine.
Rogelj et al. did yeoman’s work in collecting all the varied (non-binding) efforts pledged by all of the various countries of the world to reduce their greenhouse gas emissions under the Copenhagen Accord that came out of last December’s big United Nations Climate Conference.…
Continue Reading[Editor note: This review was completed before the BP oil spill. To the extent that cost cutting was responsible for the Deepwater Horizon rig blowup and the uncontrolled oil spill, it was a monumental miscalculation under profit/loss accounting.]
A hallmark of the “sustainable development” mantra is the notion that business’s pursuit of profit maximization must necessarily lead to environmental degradation and the depletion of “non-renewable resources,” and that such activities must be closely regulated by government. However, this assessment does not square with the historical environmental record of market-based industrial progress and it ignores basic economic concepts.
Pierre Desrochers, Ph.D., Associate Professor of Geography at the University of Toronto, maintains, “It is unfettered governments that are no friend to the environment.” An expert in economic geography with specialization in the study of the history of technology, Desrochers provides an abundance of historical evidence to substantiate his position.…
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