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Climate Change and 'Balanced' Coverage http://apocadocs.com/s.pl?1293203929
In an article this week on the relentless rise of carbon dioxide in the atmosphere, I outlined one of the canonical projections of climate science: if the amount of carbon dioxide doubles, the average surface temperature of the earth is likely to increase by 5 or 6 degrees Fahrenheit, a whopping change. I contrasted that with a prediction from skeptics of climate change who contend that the increase is likely to be less than 2 degrees.
One major voice on climate science, Richard B. Alley of the Pennsylvania State University, told me he gets annoyed by the way this contrast is often presented in news accounts. The higher estimate is often put forward as a worst case, he pointed out, while the skeptic number is presented as the best case... The true worst case from doubled carbon dioxide is closer to 18 or 20 degrees of warming, Dr. Alley said -- an addition of heat so radical that it would render the planet unrecognizable to its present-day inhabitants.
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[Read more stories about:
anthropogenic change, carbon emissions, holyshit]
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