That's my point. How many humans do you think would have been strolling around after that? I should have specifically said human life I guess. My poorly worded point is in the end it doesn't really matter how 'green' we go, the human race is on a timeline. Well thought out regulation that protects our water, air, and land without fucking over economies and people is what we should be about. If developed nations are burning coal 20-40 years from now they fucked up.