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> Climate change is a pretty simple proposal with pretty simple and direct evidence. Carbon traps light, which means more heat is trapped within the atmosphere. We can measure the amount of carbon in the atmosphere. That atmosphere will obey physics. More heat will be trapped.

Yes, but that's different from an apocalyptic scenario. Predicting the population increase in the 60s was also scientific. Predicting that we couldn't feed several billion people turned out to be wrong. Increased sea level rise and more extreme weather is one thing, predicting that human civilization ends and we all die is an entirely different matter.

Apcoalytic scenarios make worst case assumptions. That we'll fight a nuclear war which will trigger a nuclear winter, or that population won't peak and there's no green revolution, or that feedback loops will lead to a hothouse Earth scenario. But the likely projections don't show that.



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