New York Times: Bill McKibben and I have been on parallel but very different journeys related to human-driven global warming since the greenhouse effect first became front-page news back in the late 1980s (examples here and here). (Our video chat above was done in December for my Pace University blogging class.)
Years ago, McKibben shifted from writing to advocacy and movement building with the creation of 350.0rg. With his peripatetic campus-focused campaign for divestment in stocks of fossil fuel companies...