EAG London 2019: Could climate change make Earth uninhabitable for humans? (Niel Bowerman)

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How likely is human extinction due to climate change? Neil Bowerman, a former climate physicist who is now at 80,000 Hours, addresses one component of this question — the future physical habitability of Earth — by surveying possible routes to extreme levels of warming and ways in which extreme warming could lead to uninhabitability. This talk was filmed at EA Global 2019: London. Find out how to attend a future EA Global conference: https://www.eaglobal.org/. Learn more about effective altruism: https://www.effectivealtruism.org/.