It ain't rocket science. Ethanol has been around for a long time, I remember trying gasohol in my 1st car back around 1980'ish when it first came out. It's been hiding in the shadows all this time until the government started subsidizing it recently. Hmm...Why is that? If it's the saving grace the government says it is:
1) Why did the free market pretty much reject it cold for all those years?
and
2) Why does everyone hate it?
For the record, I think pure ethanol in an engine setup for it is just okay. But it just plain sucks to dilute gasoline with. CNG and propane are far better alternatives. Hell, if we could get rid of some of the EPA mandated emission controls DIESEL is a better alternative. If you don't believe that look at Europe.
No lie. A diesel delivery truck that gets 40+ mpg!!!!??? And the only thing stopping Ford from selling them stateside is a stupid law to protect from a problem that is cause MOSTLY by water vapor. And on that note, doesnt diesel exhaust fall rather than rise?