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Daniel Swain for National Geographic — What’s the big deal about Earth getting 2°C hotter?

UCLA climate scientist Daniel Swain discusses California’s winter precipitation levels for National Geographic “If we could wave a magic wand and [eliminate] carbon emissions tomorrow, we probably could keep [the increase] under 1.5°C degrees. But of course, we can’t; that magic wand does not exist. And I think the same thing is largely true of two.”