The argument over whether or not the global climate is getting warmer or cooler due to the actions of humanity has been going fast and hard ever since someone claimed back in the 1960's that average temperatures were getting cooler...

Did I say 'cooler'? I meant 'warmer'. Back when I was in high school (in the first half of the 1990's) and into today the concern was over whether or not the globe was getting warmer, and if you haven't been paying attention to the television this has been a campaign point in the last few presidential elections.

If that …