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"An ad by Plane Stupid, an anti-airplane pollution advocacy group, is stirring some serious controversy in the UK and around the blogosphere. In a graphic TV ad designed to reveal the massive emissions that even short flights"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/new-tv-ad-shows-polar-bears-falling-to-gruesome-deaths-video.html>