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Is Obama's climate change policy doomed to fail? Maybe not / Robert N. Stavins, PBS Newshour, 1 March 2013http://www.pbs.org/newshour/businessdesk/2013/03/why-climate-change-skeptics-ar-1.htmlUntil there is an obvious, sudden and perhaps cataclysmic event, such as a loss of part of the Antarctic ice sheet, the odds would seem to be stacked heavily against climate change legislation, says Harvard's Rob Stavins. But the picture is not nearly so dark as one might think...