NYT: the controversy over Al Gore

In what The Drudge Report calls a hit piece (it's really not), the NY Times notes the uneasiness of scientists who agree with Al Gore's unsustainable claims about the environment.

Example 1: Kevin Vranes, a climatologist at the Center for Science and Technology Policy Research at the University of Colorado, said he sensed a growing backlash against exaggeration. While praising Mr. Gore for “getting the message out,” Dr. Vranes questioned whether his presentations were “overselling our certainty about knowing the future.”

Example 2: Roy Spencer, a climatologist at the University of Alabama, Huntsville, said on a blog that Mr. Gore’s film did “indeed do a pretty good job of presenting the most dire scenarios.” But the June report, he added, shows “that all we really know is that we are warmer now than we were during the last 400 years.”

Example 3: Some of Mr. Gore’s centrist detractors point to a report last month by the Intergovernmental Panel on Climate Change, a United Nations body that studies global warming. The panel went further than ever before in saying that humans were the main cause of the globe’s warming since 1950, part of Mr. Gore’s message that few scientists dispute [actually, many scientists dispute that claim -- TKM]. But it also portrayed climate change as a slow-motion process.

It estimated that the world’s seas in this century would rise a maximum of 23 inches — down from earlier estimates. Mr. Gore, citing no particular time frame, envisions rises of up to 20 feet and depicts parts of New York, Florida and other heavily populated areas as sinking beneath the waves, implying, at least visually, that inundation is imminent.

Quite honestly, the skeptics have the better argument. The Times article discusses the skeptics' view and does so fairly:

Geologists have documented age upon age of climate swings, and some charge Mr. Gore with ignoring such rhythms.

“Nowhere does Mr. Gore tell his audience that all of the phenomena that he describes fall within the natural range of environmental change on our planet,” Robert M. Carter, a marine geologist at James Cook University in Australia, said in a September blog. “Nor does he present any evidence that climate during the 20th century departed discernibly from its historical pattern of constant change.”

In October, Dr. [Don] Easterbrook [a geology professor] made similar points at the geological society meeting in Philadelphia. He hotly disputed Mr. Gore’s claim that “our civilization has never experienced any environmental shift remotely similar to this” threatened change.

Nonsense, Dr. Easterbrook told the crowded session. He flashed a slide that showed temperature trends for the past 15,000 years. It highlighted 10 large swings, including the medieval warm period. These shifts, he said, were up to “20 times greater than the warming in the past century.”

Getting personal, he mocked Mr. Gore’s assertion that scientists agreed on global warming except those industry had corrupted. “I’ve never been paid a nickel by an oil company,” Dr. Easterbrook told the group. “And I’m not a Republican.”