As the late StephenSchneider, Stanford University Professor who had been one of the leading advocates of the dangers of global cooling in the 1970s, and then, as the lead author for the U.N.
The late StephenSchneider, who authored The Genesis Strategy, a 1976 book warning that global cooling risks posed a threat to humanity, later changed that view 180 degrees, serving as a lead author for important parts of three sequential IPCC reports.