Guest essay by Rod Martin, Jr. Global Warming Made Civilization Possible Let’s face it. Ice Age glacial conditions were brutal. Because the oceans were cooler, there was less evaporation and less rain. Because of this, there were more and larger deserts. The temperate zone was virtually threatened with extinction—squeezed between huge deserts and monstrous glaciation. […]

via Without Global Warming, Civilization Would Never Have Been Possible — Watts Up With That?

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