http://www.mfablog.org/james-cameron-wanna-fight-climate-change by Sarah Von Alt - September 17, 2015 James Cameron, famed director and well-known climate change activist, has a message for the masses: go vegan to fight climate change. Cameron, who has been vegan for four years, spoke at a climate change summit in Los Angeles earlier this week about the impact of food systems and diet on climate change. In an exclusive interview with Fortune, Cameron explains: [T]he thing tha