Michael Mann claims that US climate skeptics are part of ‘greatest disinformation campaign ever run’


By: - Climate DepotMarch 23, 2014 9:13 AM

Mann claims that US climate skeptics are part of “greatest disinformation campaign ever run” 4:20 http://www.linktv.org/video/9382/inside-the-climate-wars-a-conversation-with-michael-mann @MarkSteynOnline

https://twitter.com/tan123/status/447688164597964800