Author and environmentalist, Bill McKibben, had a more boisterous reaction to the project.

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Today, environmentalists such as Bill McKibben and his 350.org are leading the charge for divesting from big polluters.

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Bill McKibben, the author and activist famous for halting the Keystone XL pipeline, led a rally in Washington, D.

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Anyone who follows the story of climate change is probably familiar with the work of three journalists: Bill McKibben, Tom Friedman and Andrew Revkin.

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