340 not running anymore...Help Please?

Please astound the crowd with a compelling reason for crapping up our gas with 10% or more of ethanol???? It takes more energy to produce a gallon of ethanol than what you get from it. The only one's benefiting are companies like ADM who gave millions to politicians to foist this upon us. Only a liberal tree-hugging bong residued brain could look at the equation and see that it takes 1.29 gallons of diesel to make 1 gallon of ethanol and think that makes economical sense. Puff, puff, pass man.