Peter Todd wrote: > The whole thing is a big waste of energy studying all these little > effects. > > Tax carbon and be done with it. It's stupidly easy, [...] This might be too stupidly easy :) I don't think that "all these little effects" are a waste of energy to study. I don't think that the carbon cycle is our only resource or environment or health or happiness problem, even though it seems to get the most media these days. Gerhard -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist