How Sure Are Scientists About Global Warming?
Dr. Henry N. Pollack, author of "A World Without Ice," addresses accusations of climate change as an uncertain theory. "Uncertainty should not lead to policy paralysis," he says. "Uncertainty is part of the world."
Dr. Henry N. Pollack, author of "A World Without Ice," addresses accusations of climate change as an uncertain theory. "Uncertainty should not lead to policy paralysis," he says. "Uncertainty is part of the world."
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How Sure Are Scientists About Global Warming?
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