As he turned into the homestretch of his second and final season as California’s Governor, Jerry Brown created a suitable occasion to celebrate an important aspect of his work: a Global Climate Action Summit,  Mark Hertsgaard of The Nation covered the event and spoke with Brown and considers how Green Was this Governor?  And then there’s the question many of the Summit attendees were pondering -- how long will Green Spring politics survive in the coal, gas and oil-fired winter of Donald Trump?