America and China are each going to give birth to close to $ 1 trillion worth of economic stimulus. But a lot is riding on these two babies. if China and America each give birth to a pig—a big, energy-devouring, climate-spoiling stimulus hog-our kids are done for. it will be the burden of their lifetimes. if they each give birth to a gazalle-lean, energy-efficient and innovation-friendly stimulus-it will be the opportunity of their lifetimes.