Stand-up Economist Yoram Bauman discusses economic growth as it pertains to China.  "In 2006, China passed the US to be the number one CO2 emitter in the world.  Roughly this year, next year, China will be at double US levels in terms of CO2."  But, china is at half our level per capita.  How does this factor into Bauman's Five Chinas Theory of the World?