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Air pollution is bad, and cutting it could save 1.6m/yr For ~$150bn/yr much cleaner air in China through air pollution control. Good deal But again, doing this with climate policy, much costlier (China ~$1 trillion/yr)pic.twitter.com/GSSpTeb3g3
More physical activity is healthy Yes But has little to do with climate policy (UK: walk 3%, bike 1%, car 77% of distance — increasing walk+bike does little to tackle most distance) And wishful thinking: 28% of adult Americans walk/bike; they want 75% of adults below 85 yearspic.twitter.com/2h8ULfDT4g
Stop making everything about climate policy Great to get people to eat better+less obese, but then focus on that Great with less air pollution, there are inexpensive policies that achieve exactly that Great with exercise, but don't pretend it's climate policypic.twitter.com/WO1WxylHgG
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