"But even the most pessimistic projections are unlikely to effect my life." I applaud the optimism, but let's not minimize the gravity of climate change: the mo

"But even the most pessimistic projections are unlikely to effect my life." I applaud the optimism, but let's not minimize the gravity of climate change: the most pessimistic projections involve a runaway release of methane gas which makes life inhospitable on all of earth.