5.29.2006
Swift Boating the Planet (NYTimes.com)
By PAUL KRUGMAN
Published: May 29, 2006
A brief segment in "An Inconvenient Truth" shows Senator Al Gore questioning James Hansen, a climatologist at NASA, during a 1989 hearing. But the movie doesn't give you much context, or tell you what happened to Dr. Hansen later.
And that's a story worth telling, for two reasons. It's a good illustration of the way interest groups can create the appearance of doubt even when the facts are clear and cloud the reputations of people who should be regarded as heroes. And it's a warning for Mr. Gore and others who hope to turn global warming into a real political issue: you're going to have to get tougher, because the other side doesn't play by any known rules.
Dr. Hansen was one of the first climate scientists to say publicly that global warming was under way. In 1988, he made headlines with Senate testimony in which he declared that "the greenhouse effect has been detected, and it is changing our climate now." When he testified again the following year, officials in the first Bush administration altered his prepared statement to downplay the threat. Mr. Gore's movie shows the moment when the administration's tampering was revealed.
In 1988, Dr. Hansen was well out in front of his scientific colleagues, but over the years that followed he was vindicated by a growing body of evidence. By rights, Dr. Hansen should have been universally acclaimed for both his prescience and his courage.
But soon after Dr. Hansen's 1988 testimony, energy companies began a campaign to create doubt about global warming, in spite of the increasingly overwhelming evidence. And in the late 1990's, climate skeptics began a smear campaign against Dr. Hansen himself.
(More ... Swift Boating the Planet - New York Times) ¶ 18:01
Published: May 29, 2006
A brief segment in "An Inconvenient Truth" shows Senator Al Gore questioning James Hansen, a climatologist at NASA, during a 1989 hearing. But the movie doesn't give you much context, or tell you what happened to Dr. Hansen later.
And that's a story worth telling, for two reasons. It's a good illustration of the way interest groups can create the appearance of doubt even when the facts are clear and cloud the reputations of people who should be regarded as heroes. And it's a warning for Mr. Gore and others who hope to turn global warming into a real political issue: you're going to have to get tougher, because the other side doesn't play by any known rules.
Dr. Hansen was one of the first climate scientists to say publicly that global warming was under way. In 1988, he made headlines with Senate testimony in which he declared that "the greenhouse effect has been detected, and it is changing our climate now." When he testified again the following year, officials in the first Bush administration altered his prepared statement to downplay the threat. Mr. Gore's movie shows the moment when the administration's tampering was revealed.
In 1988, Dr. Hansen was well out in front of his scientific colleagues, but over the years that followed he was vindicated by a growing body of evidence. By rights, Dr. Hansen should have been universally acclaimed for both his prescience and his courage.
But soon after Dr. Hansen's 1988 testimony, energy companies began a campaign to create doubt about global warming, in spite of the increasingly overwhelming evidence. And in the late 1990's, climate skeptics began a smear campaign against Dr. Hansen himself.
(More ... Swift Boating the Planet - New York Times) ¶ 18:01
