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Home / News & Events / 40% of Americans Say Global Warming Can Cause Human Extinction, Even if Hottest Period Was Before Man Existed

In the News · July 7, 2017

40% of Americans Say Global Warming Can Cause Human Extinction, Even if Hottest Period Was Before Man Existed

Permalink: http://www.breitbart.com/big-government/2017/07/07/40-percent-americans-global-warming-cause-human-extinction/

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