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UN tells us: 
Covid cut global emissions by 6% in 2020, but we need more
This is ANNUAL reductions, so in 2021 we need to cut equivalent of >TWO Covids in 2021, THREE in 2022, etc
Net zero~17 Covids/year
Time to consider: Plausible? Desirable?
https://sdgs.un.org/goals/goal13 pic.twitter.com/n7FESDdgLd
Yes, global warming has real costs, and need a policy response But cutting emissions also have real costs Central insight from climate economics: since we need to pay both climate costs and climate policy costs, find minimum of both see my peer-reviewedhttps://www.sciencedirect.com/science/article/pii/S0040162520304157 …
Current alarmism
bad choices:
Half the world now believe climate change will make humanity go extinct
Reality? UN expects average person in 2100 to be 450% richer. Climate will make that 434%. Problem, not end-of-world
My new book (free first 25p): http://ow.ly/HUkU50A9v1o
@MaherRonan Bjorn is a good follow on this topic.
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