Carbon dioxide won’t cause famines

Watts Up With That?

In fact, more atmospheric CO2 will spur crop growth – if we let it

Guest essay by Dennis T. Avery

Historian Geoffrey Parker is the author of Global Crisis: War, Climate Change and Catastrophe in the 17th Century. In a recent opinion piece, he suggested that the desperate climate from 1600 to 1700 is a template for human collapse in our twenty-first century. There are two massive flaws in his theory.

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