Will New Climate-Science Update Move Leaders?

Only days remain until world leaders meet in Copenhagen to hash out a new international climate treaty to replace the Kyoto protocol, and in recent weeks many world leaders have attempted to quell expectations that the world will emerge with a strong, fair, and binding deal. President Obama has hinted only that a “politically binding” treaty may be all we can hope for. And even though its citizens are embarrassed by a lack of federal leadership, Canada’s Harper government has all-but-declared that it intends to stand in the way.
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