Friday, July 7, 2017

Michael Mann has stepped into a methane-emitting cowpile.Mann is the Penn State climatologist famous for inventing the "hockey stick" graph promoting the notion that planetary temperatures spiked in the 20th century after a Go...

Michael Mann has stepped into a methane-emitting cowpile.

Mann is the Penn State climatologist famous for inventing the "hockey stick" graph promoting the notion that planetary temperatures spiked in the 20th century after a Go...

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