But India's CO2 emissions are some 15x greater in terms of GDP. Assuming a straight-line consumption path, as India continues to grow economically its CO2 outpu

But India's CO2 emissions are some 15x greater in terms of GDP. Assuming a straight-line consumption path, as India continues to grow economically its CO2 output will -- much as China's did -- start outpacing the US. (This has, incidentally, been at the heart of BRIC arguments against multilateral ecological controls: "You WEIRDOs made your fortune without caring about the environment, and now you want us to stifle our own growth!")