Gore made a lot of money off that lie... Fooled lots of liberal elites...
The truth is, global temperatures fluctuate regularly, like stock, index bond and commodity trading charts. Sometimes it is trending up, and sometimes down, but to assume that it will continue in the same direction indefinitely is folly. The global warming and ‘70s-new-ice-age people committed that folly regularly, and the MSM goes along with it because they are mindless lemmings.