And changed the alarmism from global cooling to global warming, and now climate change
by Jay Lehr and Tom Harris
USA – -(AmmoLand.com)- Although his science is often seriously wrong, no one can deny that Al Gore has a flare for the dramatic. Speaking about climate change in an October 12 PBS interview, the former vice-president proclaimed, “We have a global emergency.” Referring to the most recent UN climate report, Gore claimed it showed that current global warming “could actually extend to an existential threat to human civilization on this planet as we know it.”
Al Gore’s overblown rhetoric makes no sense, of course. Yet his hyperbolic claims beg the question: How did this all start?
Back in the 1970s, media articles warning of imminent climate change problems began to appear regularly. TIME and Newsweek ran multiple cover stories asserting that oil companies and America’s capitalist life style were causing catastrophic damage to Earth’s climate. They claimed scientists were almost unanimous in their opinion that manmade climate change would reduce agricultural productivity for the rest of the century.
The April 28, 1975 Newsweek proposed solutions that even included outlawing internal combustion engines.
This sounds very similar to today's climate change debate – except, in the 70s, the fear was manmade global cooling, not warming.
TIME magazine’s January 31, 1977 cover featured a story, “How to Survive The Coming Ice Age.” It included “facts” such as scientists predicting that Earth’s so-called average temperature could drop by 20 degrees Fahrenheit due to manmade global cooling. Dr. Murray Mitchell of the National Oceanic and Atmospheric Administration warned readers that “the drop in temperature between 1945 and 1968 had taken us one sixth of the way to the next
