Climate Central: “It’s tough to make predictions, especially about the future.’ –Yogi Berra Yogi wasn’t talking about climate change when he said these immortal words (if he said them at all; Yogi has also asserted that “I didn’t really say everything I said.’) Either way, it applies. We know for a fact that carbon dioxide is a heat-trapping greenhouse gas, and we know that humans have been adding carbon dioxide (CO2) to the atmosphere, mostly through the burning of fossil fuels. Virtually …