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A Case Study for Global Warming

The Little Ice Age offers clues to how our society might handle a major climate change

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Keay Davidson is a science writer for the San Francisco Chronicle and author of Carl Sagan: A Life (John Wiley, 1999).

More by Keay Davidson
Scientific American Magazine Vol 284 Issue 5This article was originally published with the title “A Case Study for Global Warming” in Scientific American Magazine Vol. 284 No. 5 ()