Well, then everyone should buy one of these, and burn water (hydrogen)
This is an ON DeMAND hydrogen generator that fits in the truck of your car. with a slight modification, any car can run on it.
http://193.251.6.244/moteurahydrogene/
Then what would gore do with no gas taxes?
It's french, so you have to translate it.
It's already patented. This isn't impossible either, BMW has some pure hydrogen cars on the road in Europe as well, but this one makes hydrogen FREE. That's not what the petrolium industy wants to see.
Man, the website's in French.
Nuff said.