Folks my age will recall when we became cognizant of pollution, maybe some of my peers will even recall a commercial with an Indian crying at the sight of trash. The thing is, I can’t recall anyone back then making the case all over TV that pollution didn’t exist. Contrast that with today. But one of the funnier things to emerge from the latest round of snow trolls on Fox et al is the claim, I think by RushBo, that “liberals made up the polar vortex” term in the last few days. I first saw that used when pics came back from Saturn’s pole taken by Cassini and it’s been around for a long, long time.