• 

  James Hansen: Why I must speak out about climate change

  Published On: May 3, 2013
• 

  Runaway Climate – Extreme Greenhouse Effect

  Published On: May 2, 2013
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  James Hansen talks Extreme Weather and Carbon Tax

  Published On: May 2, 2013
• 

  James Hansen CBC Interview on Carbon Tax and Keystone Pipeline

  Published On: May 2, 2013
• 

  James Hansen: Tipping Points, Carbon Tax and organized Denial

  Published On: May 2, 2013

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