Its also a realistic one, im just afraid the Gov't is going to waste too much time looking into Hydrogen fuel cell tech. With the Biodiesel, gas stations wouldnt have to be retooled, and you wouldnt have to waste huge amounts of energy creating Hydrogen.
Anything that wastes huge amounts (money, energy,whatever) the government is in favor of.
All kinds of better examples of energy could be developed if that were the goal.
That's not the goal.