Media Matters for America

CNN's Glenn Beck to host hour-long global warming smear-fest

May 02, 2007 1:48 pm ET

SUMMARY: A CNN press release declared that Glenn Beck's upcoming "special report" will "deflate what Beck perceives as the media hype surrounding global warming" and "question[] the accuracy of Al Gore's claims in the Oscar-winning documentary An Inconvenient Truth." Beck has repeatedly advanced falsehoods related to global climate change, cited debunked scientists to support his doubts that "we're causing" global warming, and regularly attacked Gore.

During the May 2 edition of his CNN Headline News show, Glenn Beck will air an hour-long "special report" titled "Exposed: Climate of Fear" that, according to an April 30 CNN press release, will "deflate what Beck perceives as the media hype surrounding global warming" and "question[] the accuracy of Al Gore's claims in the Oscar-winning documentary An Inconvenient Truth of 20-foot sea level rises and the disastrous effects of increased carbon dioxide levels." As Media Matters for America has noted, Beck has repeatedly advanced falsehoods related to global climate change, cited debunked scientists to support his doubts that "we're causing" global warming and developed a pattern of attacking Gore.

Most recently, on the April 30 edition of nationally syndicated radio show, Beck falsely claimed that "even the U.N. says" Gore is wrong in suggesting sea levels could rise by 20 feet. He went on to liken Gore's climate change awareness campaign to the tactics Hitler used in "rounding up the Jews and exterminating them."

Climate change is a frequent topic on Beck's CNN Headline News show, but a Media Matters search* has found that since the show's inception, Beck has apparently hosted guests who appear to accept the consensus among the scientific community relating to global warming on just two occasions -- compared with at least 17 appearances by guests who have challenged to various degrees the scientific consensus on global warming.

Gore and rising sea levels

Media Matters for America has repeatedly documented criticism of the claim in Gore's book An Inconvenient Truth (Rodale Books, May 2006), that if the West Antarctic ice shelf "melted or slipped off its island mooring into the sea, it would raise sea levels worldwide by 20 feet ... Interestingly, the West Antarctic ice shelf is virtually identical in size and mass to the Greenland ice dome, which also would raise sea levels worldwide by 20 feet if it melted or broke up and slipped into the sea." Gore made the same claim in his documentary:

GORE: If [the West Antarctic ice shelf] were to go, sea level worldwide would go up 20 feet. They've measured disturbing changes on the underside of the ice sheet. It's considered relatively more stable, however, than another big body of ice that's roughly the same size -- Greenland would also raise sea level almost 20 feet if it went.

On the April 30 edition of his radio program, Beck denounced Gore's sea level claim, falsely stating that "even the U.N. says that's not true":

BECK: I mean, they are they were telling us things in Al Gore's global warming special that are not true. That the seas will rise 20 feet -- even the U.N. says that's not true. So you got to have the fear, we're all going to die.

Criticism of Gore's assertion about rising sea levels was highlighted by a March 13 New York Times article in which science writer William J. Broad set up a false comparison, suggesting that the 2007 report by the United Nations' Intergovernmental Panel on Climate Change (IPCC), which "estimated that the world's seas in this century would rise a maximum of 23 inches," contradicted Gore's claim, "citing no particular time frame," that seas could rise "up to 20 feet." But the IPCC projection to which Broad was referring involved rising sea levels as they are affected before 2100 by "[c]ontinued greenhouse gas emissions at or above current rates" -- not the melting or breakup of the West Antarctic ice shelf or the Greenland ice dome at an indeterminate point in the future.

A chart projecting the rise of sea levels in six different scenarios showed that "the best estimate for the high scenario," which defined the "likely range" of temperature increases over the next century to be from "2.4°C to 6.4°C," resulting in an increase in sea levels between 0.26 meters and 0.59 meters, which converts to a range of 10.24 to 23.23 inches. But the IPCC further stated that "[c]ontraction of the Greenland ice sheet is projected to continue to contribute to sea level rise after 2100" and that "[i]f a negative surface mass balance were sustained for millennia, that would lead to virtually complete elimination of the Greenland ice sheet and a resulting contribution to sea level rise of about 7 m," which is equivalent to approximately 23 feet. Broad's apples-to-oranges comparison on sea levels was noted by Bob Somerby on his weblog, The Daily Howler.

In addition, Media Matters noted that University of Arizona professor Jonathan Overpeck's 2006 study, which predates the IPCC report, concluded that the Greenland and Antarctic ice sheets are "on track" to melt at a quicker rate than previously expected, which, according to Overpeck, could lead to a sea level rise of 13 to 20 feet in the future. From a March 23, 2006, University of Arizona News article on Overpeck's findings:

The Earth's warming temperatures are on track to melt the Greenland and Antarctic ice sheets sooner than previously thought and ultimately lead to a global sea level rise of at least 20 feet, according to new research.

If the current warming trends continue, by 2100 the Earth will likely be at least 4 degrees Fahrenheit warmer than present, with the Arctic at least as warm as it was nearly 130,000 years ago. At that time, significant portions of the Greenland and Antarctic Ice Sheets melted, resulting in a sea level about 20 feet (six meters) higher than present day.

[...]

Although ice sheet disintegration and the subsequent sea level rise lags behind rising temperatures, the process will become irreversible sometime in the second half of the 21st century, Overpeck said, "unless something is done to dramatically reduce human emissions of greenhouse gas pollution.

"We need to start serious measures to reduce greenhouse gases within the next decade. If we don't do something soon, we're committed to four-to-six meters (13 to 20 feet) of sea level rise in the future."

Beck's global warming panelists

In promoting his special, Beck has repeatedly claimed, as he did during the April 26 edition of Glenn Beck, that "there are two sides to every debate, and you're not getting the other side on the story." Beck stated that his special would look at "the flip side of global warming," presumably focusing on those skeptical of the scientific consensus on climate change. Yet, a Media Matters for America review* has found that it is Beck who is not showing his viewers "the other side" of the debate -- that of the mainstream scientific community. Since his TV show began in May 2006, Beck has hosted guests that challenge various aspects of the scientific consensus on global warming at least 17 different times. By comparison, a Media Matters search of Beck's television show has found that he apparently has hosted -- on only two occasions -- guests who appear to accept the consensus among the scientific community relating to global warming. For instance:

By contrast, Beck appears to have hosted only two individuals, each of whom appeared once, who discussed global warming and appeared to agree with the scientific consensus. Most recently, on March 8, Beck hosted Matt Prescott of People for the Ethical Treatment of Animals (PETA); while not explicitly supporting or denying global warming in a discussion of a PETA letter that called on Gore to "act as a role model in the fight against global warming and becoming personally a vegetarian," Prescott stated that activists would do more good for the environment by becoming vegetarian and that it is a "pretty big problem" that Gore does not "suggest to people the fact the going vegetarian, simply just cutting the meat out of your diet, is the best way to help your environment." Prescott argued that becoming a vegetarian is "the most accessible way and the most effective way to help curtail global warming." In addition, on the March 2 edition of his television show, Beck hosted Tom Arnold, chief environmental officer for TerraPass, who discussed the merits of purchasing carbon offsets to reduce one's "carbon footprint."

Previous attacks on Gore

*A "Transcripts" review of the Nexis database for terms "show: (Glenn Beck) and global warming or climate change" yielded these results.

&mdash C.M.H., K.H., & J.M.

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