Chinese 2,485 year tree ring study shows natural cycles control climate, temps may cool til 2068
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DirkH says:
“Humans have overwhelmed the natural, slow changes that occur on geologic timescales,” Hansen said.
But “natural variability” has overwhelmed the alleged AGW during the last 15 years, according to other CAGW proponents; I would suggest that the CAGW movement now splinters into warring factions.