NY Times Claims Global Temps Highest in 4,000 Years, Quotes Discredited Hockey Stick Clown Michael Mann

Posted by on Mar 08, 2013 at 9:29 am

Yes, that Michael Mann, whose credibility went out the window during ClimateGate. But that doesn’t prevent the New York Times from citing him as a so-called expert.

Global temperatures are warmer than at any time in at least 4,000 years, scientists reported Thursday, and over the coming decades are likely to surpass levels not seen on the planet since before the last ice age.

Previous research had extended back roughly 1,500 years, and suggested that the rapid temperature spike of the past century, believed to be a consequence of human activity, exceeded any warming episode during those years. The new work confirms that result while suggesting the modern warming is unique over a longer period.

Even if the temperature increase from human activity that is projected for later this century comes out on the low end of estimates, scientists said, the planet will be at least as warm as it was during the warmest periods of the modern geological era, known as the Holocene, and probably warmer than that.

That epoch began about 12,000 years ago, after changes in incoming sunshine caused vast ice sheets to melt across the Northern Hemisphere. Scientists believe the moderate climate of the Holocene set the stage for the rise of human civilization roughly 8,000 years ago and continues to sustain it by, for example, permitting a high level of food production.

In the new research, scheduled for publication on Friday in the journal Science, Shaun Marcott, an earth scientist at Oregon State University, and his colleagues compiled the most meticulous reconstruction yet of global temperatures over the past 11,300 years, virtually the entire Holocene. They used indicators like the distribution of microscopic, temperature-sensitive ocean creatures to determine past climate.

Like previous such efforts, the method gives only an approximation. Michael E. Mann, a researcher at Pennsylvania State University who is an expert in the relevant techniques but was not involved in the new research, said the authors had made conservative data choices in their analysis.

“It’s another important achievement and significant result as we continue to refine our knowledge and understanding of climate change,” Dr. Mann said.

Indeed, Mann needs to “refine” his knowledge, since his knowledge consists of made-up information. Does the New York Times even realize this guy has no credibility?

Dr. Mann pointed out that the early Holocene temperature increase was almost certainly slow, giving plants and creatures time to adjust. But he said the modern spike would probably threaten the survival of many species, in addition to putting severe stresses on human civilization.

“We and other living things can adapt to slower changes,” Dr. Mann said. “It’s the unprecedented speed with which we’re changing the climate that is so worrisome.”

What’s more worrisome is the fact anyone gives this guy the time of day.

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2 Responses to “NY Times Claims Global Temps Highest in 4,000 Years, Quotes Discredited Hockey Stick Clown Michael Mann”

  1. Blue Hen on 8/08/13 at 10:01 am

    “conservative data choices” “refining knowledge”. Interesting. He’s pretending to be a scientist at least. Methinks he didn’t like the experience of being fed his own hockey stick.

    but he’s still another Paul Ehrlich wanna be.