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In 1986, Hansen said the US had warmed 1-2 degrees since 1958, and would warm 4-6 degrees by 2020.
But in 1999, he said there had been no US warming since 1958
in the U.S. there has been little temperature change in the past 50 years, the time of rapidly increasing greenhouse gases — in fact, there was a slight cooling throughout much of the country (Figure 2).
Hansen is a progressive hero, because he just makes numbers up as he goes along – to suit their agenda.
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