My understanding is that by our best yet uncertain measures the following two claims are true: a) the earth is slightly warmer now than one hundred years ago, b) the earth is cooler now than 1000 years ago. So is that warming or cooling?
posted on 03/01/2007 8:58:20 AM PST
(Reagan defeated the Soviet Union despite the Democratic party. We could use another miracle.)
b) the earth is cooler now than 1000 years ago.
That cannot really be said with any confidence.
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