04/04/2012 10:44 am ET

Bill McKibben On Keystone, Congress And Big-Oil Money

Last week, McKibben sat down with Yale Environment 360 contributing writer Elizabeth Kolbert to talk about the Keystone project and about what the pipeline battle has taught him about how Washington, D.C., operates. In a wide-ranging discussion, he explained why he believes environmentalists only win temporary victories, why activists must keep up pressure on the Obama administration, and why he’s concerned about the president’s “all-of-the-above” energy strategy.

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