It turns out the production of biofuels such as ethanol and biodiesel is likely to cause far more environmental damage than it prevents, not to mention triggering widespread famine and eating up more rainforest and grassland than beef production ever could.
Read it all here...
Of course the "green" devotees can never admit they might have been wrong, so the disastrous charge into the valley of error and potential disaster will continue headlong. There have been so much ideoligical dogma, as well as government and corporate money committed to it that it is practically impossible to turn around. And the longer the charge toward calamity continues, the more difficult it will be to correct.
They have shot not only themselves, but all of us in the foot.