What was Joe Biden thinking for his choice of climate-change ambassador extraordinaire? John Kerry is one of the biggest gasbags in American politics, singlehandedly responsible for massive amounts of terrible emissions. People have been laughing at him since Yale, when “Doonesbury” creator Garry Trudeau was zinging his pretentious, vacuous self-promotion. We look forward to the anti-carbon lectures from a guy who travels the globe on private jets and luxury yachts.