"substance?"
since when did you evvvvver post any "substance?" ROFLMAO
here's one of your inaccurate "substances"
"ethanol uses more energy than it produces this doesn't surprise me"
try telling that to the Brazilians who kept SIXTY NINE BILLION DOLLARS IN BRAZIL by producing ethanol rather than spending it on foreign oil and they do it for 2/3's the cost of gasoline on the world market!
you not only can't spell; you are ignorant of the subject
Do me a favor and quit bothering me with your dumb remarks until you educate yourself on the subject!
Do us all a favor and quit posting this crap until you understand the difference between sugar cane and corn.