It's not about some big conspiracy to keep alternate fuel sources down
by the oil industry, though that is a part of it. It's about the fact that
no other resource could be shipped as easily as gasoline is because the
gasoline industry grew as the country did and it slowly became the main
resource for powering automobiles. That can't just change over night, we
need to completely change the entire system which took decades to build
if we want to change our source of fuel.

.opt