but is it science · Climate Change · Environment · science and philosophy

AGW Claims vs Truth – Claim 6. Temperatures are hotter than in the last 100,000 years

Global Temperatures 2500 BC to 2040 AD
Global Temperatures 2500 BC to 2040 AD

Claim 6. Temperatures are hotter now than they have been in the last 100,000 years

Truth: This is clearly an unsubstantiated myth meant to scare people into compliance with drastic environmental regulations.  The climate modelers have eliminated the Medieval Warm Period, which was hotter than it is today, and it was a time of prosperity. It was hotter in the 1930s than it is today. However, the American “Dust Bowl” of the 1930s was not due to warming. It was caused by opening up vast areas to farming that were poorly suited to it and a years-long severe drought. Based on historical accounts, ice cores and tree rings, modelers have dismissed the Medieval Warm Period and the Little Ice Age by claiming that they were not global phenomena but were limited to Europe and North America. More recent and more detailed ice core studies, etc. have shown that both of these periods were indeed global. Over the last 100,000 years, temperatures have been far hotter and far colder than the present.  Who can say what “normal” global temperature is when it is always changing?  Should we attempt to freeze the present day conditions as the ideal, or should we take a more reasonable approach to an ever changing climate?

15 climate chart - 11K yrs vs CO2
11,000 year record of Temperatures vs. CO2

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