[brlewis]

Do you have a better link? The Economist talks about reduced emissions in the past 5 years saying "much of the credit" should go to natural gas. Then it cites numbers going back 15 years that would give half the credit to natural gas and half the credit to renewables. I'm curious how those numbers change if you look back only 5 years.

(There was twice as much increase in natural gas as there was increase in renewables, but renewables produce approximately 0 carbon while natural gas produces 56.25% of the carbon coal produces: http://www.naturalgas.org/environment/naturalgas.asp )