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"Do you ever wonder why roughly half the citizens of United States believe that climate change isn't being caused by humans, or that it isn't real at all? Despite the fact that carbon dioxide has long been established to be the dominant man-emitted"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/how-climate-denial-becomes-fact-in-right-wing-media-video.html>