New York Times: Does combating climate change require burning the worlds forests and crops for fuel? It certainly looks that way, judging from the aggressive mandates governments across the globe have set to incorporate bioenergy into their transportation fuels in the hope of limiting the worlds overwhelming dependence on gasoline and diesel to move people and goods. While biofuels account for only about 2.5 percent today, the European Union expects renewable energy mostly biofuels to account for 10 percent...