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Debate over global warming is shifting

Some skeptics resolute, others revisiting views

By John Donnelly
Globe Staff / February 15, 2007

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WASHINGTON -- With Democrats controlling the environmental agenda in Congress, a panel of international scientists saying there's a greater-than-90 percent chance that humans contribute to global warming, and former vice president Al Gore calling climate change a moral issue, many besieged global warming skeptics are starting to tone down their rhetoric. (Full article: 895 words)

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