Claim: If CO2 had started off Lower, Anthropogenic Warming would be Worse

Guest essay by Eric Worrall CO2 forcing is logarithmic – the more CO2 you add, the less effect additional CO2 has on the climate system. So how do you make this diminishing return sound scary? By creating a fantasy, or course. Near miss: the importance of the natural atmospheric CO2 concentration to human historical evolution… Continue Reading

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