Arithmetic, Population and Energy - 1 - a talk by Al Bartlett
[youtube=http://www.youtube.com/watch?v=9znsuCphHUU&w=640&h=390]
I’ll be honest: For the first 30 seconds, you’re going to wonder why you’re watching what appears to be a boring lecture about math. Hang in there. By the time you get to 6:30, you’ll be…
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