Nuclear winter, not global warming, is the real existential risk to civilization.https://phys.org/news/2019-08-nuclear-war-russia-result-winter.amp?__twitter_impression=true …
Number 2 near term is genetically engineered bioweapons. Number 2 long term is AI.
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Endless alarmism over the worst case, least likely climate change scenarios is diverting attention from the real risks to human survival.
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