When the U.S. Congress gave extra incentives for the production of a fuel (cellulosic ethanol) that did not exist, too many naive policymakers thought it would solve the food versus fuel debate that was beginning to rage at the time. Reconsidering Cellulosic When the U.S. Congress gave extra incentives for the production of a fuel (cellulosic ethanol) that did not exist, too many naive policymakers thought it would solve the food versus fuel debate that was beginning to rage at the time. WPI noted that: 1) biomass of any type requires land area; 2) it was reinventing the wheel since centuries of effort have been invested in successfully making corn a readily accessible, energy rich biomass; and 3) using non-food acres to grow cellulosic (...