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Real Science
"Ten thousand years ago, most of Canada was covered with ice. This would have reflected most of the summer sunlight received there back into space, and would have had a huge cooling effect on the planet. The 1990 IPCC report correctly showed this, with temperatures about 4C cooler than the Holocene Maximum. But the new hockey stick shows temperatures 10,000 years ago within 0.1C of the Holocene Maximum. This is nonsensical and impossible. That huge mass of ice would have kept the planet very cool."