21st century problems create strange bedfellows. Actor Mark Ruffalo (The Hulk, Shutter Island, Eternal Sunshine of the Spotless Mind) was minding his own career and family when a series of coincidences led to his becoming a passionate activist for renewable energy. At this year’s Nantucket Project ideas festival, Ruffalo took the stage along with professor Mark Jacobson and banker Marco Krapels – his partners in a campaign to make the cultural and economic case for ending our dependence on fossil fuels and switching to alternative energy sources like wind and solar.

Read the Big Think article here.