If they can do it, the why can we?

EnergyPulse: "Most U.S. energy practitioners readily agree that a successful nationwide energy program for the next few decades consists of a combination of conservation, fossil fuels, clean coal, and multiple forms of renewable energy. While many experts are deeply compassionate in this debate, there are some lessons to be learned from other parts of the world. Take for example Brazil's 30-year ethanol success story"