Scientists respond to Gore's warnings of climate catastrophe
"The Inconvenient Truth" is indeed inconvenient to alarmists
By Tom Harris
Monday, June 12, 2006
"Scientists have an independent obligation to respect and present the
truth as they see it," Al Gore sensibly asserts in his film "An
Inconvenient Truth", showing at Cumberland 4 Cinemas in Toronto since
Jun 2. With that outlook in mind, what do world climate experts
actually think about the science of his movie?
Professor Bob Carter of the Marine Geophysical Laboratory at James Cook
University, in Australia gives what, for many Canadians, is a
surprising assessment: "Gore's circumstantial arguments are so weak
that they are pathetic. It is simply incredible that they, and his
film, are commanding public attention."
But surely Carter is merely part of what most people regard as a
tiny cadre of "climate change skeptics" who disagree with the "vast
majority of scientists" Gore cites?
No; Carter is one of hundreds of highly qualified non-governmental,
non-industry, non-lobby group climate experts who contest the
hypothesis that human emissions of carbon dioxide (CO2) are causing
significant global climate change. "Climate experts" is the operative
term here. Why? Because what Gore's "majority of scientists" think is
immaterial when only a very small fraction of them actually work in the
climate field.
Even among that fraction, many focus their studies on the impacts of
climate change; biologists, for example, who study everything from
insects to polar bears to poison ivy. "While many are highly skilled
researchers, they generally do not have special knowledge about the
causes of global climate change," explains former University of
Winnipeg climatology professor Dr. Tim Ball. "They usually can tell us
only about the effects of changes in the local environment where they
conduct their studies."
This is highly valuable knowledge, but doesn't make them climate change cause experts, only climate impact experts. [Scientists respond to Gore's warnings of climate catastrophe]
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