A powerful argument against climate alarmism is the failed worldview of modern neo-Malthusianism, which has promoted fear after fear with an intolerant, smartest-guys-in-the-room mentality. Remember the “population bomb” where many millions would die in food riots? Well, obesity turned out to be the real problem.

Remember the Club of Rome’s resource scare? In 1972, 57 predictions of exhaustion were made regarding 19 different minerals. All either have been falsified or will be.

Remember the global-cooling scare promoted by, among others, the Obama administration’s science czar, John Holdren? (Yes, global cooling was a big deal, although it was not a “consensus.”)

And all of the above doom merchants were uber-confident and still are loath to admit they were ever wrong. Holdren, for example, is sticking to his prediction that as many as one billion people could die by 2020 from (man-made) climate change.…

But even if the IPCC’s iconic statement were correct, it still would not be cause for alarm….The potential (and only the potential) for alarm enters with the issue of climate sensitivity—which refers to the change that a doubling of CO2 will produce in [global mean temperatures]. –Richard Lindzen, Wall Street Journal, November 30, 2009

Defenders of the IPCC position on climate science have adopted different strategies in dealing with the scandal of the CRU emails and computer code.  Some authoritative voices, notably Judy Curry, have engaged in dialog with skeptics and have reassured PhD students that the “tribalism” revealed in the CRU emails has no place in science.

On the other hand, another very common reaction has been to mock the “deniers” for taking certain phrases out of context.…

“I can’t see either of these papers being in the next IPCC report. Kevin [Trenberth] and I will keep them out somehow, even if we have to redefine what the peer-review literature is!”

—Phil Jones, Director of the Climatic Research Unit, disclosed Climategate e-mail, July 8, 2004.

In science, as in most disciplines, the process is as important as the product. The recent email/data release (aka Climategate) has exposed the process of scientific peer-review as failing. If the process is failing, it is reasonable to wonder what this implies about the product.

Several scientists have come forward to express their view on what light Climategate has shed on these issues. Judith Curry has some insightful views here and here, along with associated comments and replies. Roger Pielke Jr. has an opinion, as no doubt do many others.…

The European Union is very concerned about climate.

But its concern is not principally about the scares emanating from the assumption-driven (Malthus in/Malthus out) studies regarding man-made climate change. The EU’s leaders fear that the Old Continent’s self-declared “leadership” in the “world war against climate change” might not be joined–and thus will be rendered ineffective in the global context. And the politicians know that all-pain/no-gain climate policy will increasingly trouble the voters, who must be placated.

This is a bitter pill given that the U.S. presidential elections brought into office the environmentally oriented Barack Obama and the alarmist dream team (Carol Browner, John Holdren, etc.). Europe felt like its efforts to curb emissions would enter a new phase, where the rest of the world would have progressively joined forces and leveled the playing field on pricing carbon emissions.…