Exploring the issue of global warming and/or climate change, its science, politics and economics.
I think the videos bring up a good point. I wonder ifmost people really understand what carbon dioxide is.I think many people see it only as some dirty,offensive byproduct of an industrialized society. Theblack smoke rising up from smokestacks and spewing outof tailpipes... If Penn and Teller drafted a petition to ban it, I'dbet thousands would sign up.Ya think if people knew that everytime they openedtheir mouths they were emitting CO2 into the air thenthey'd all shut up?
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