McKibben on the Colbert Report
February 13, 2012
NOTE: Images in this archived article have been removed.
| The Colbert Report | Mon – Thurs 11:30pm / 10:30c | |||
| Bill McKibben | ||||
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Post Carbon Fellow Bill McKibben talks about the proposed Keystone XL oil pipeline and calls on Colbert Nation to sign his petition opposing its construction.