I like to take folks back to the turn of the century when people said 'gas cars can never replace horses because you can feed horses at your house, you get along with them, they're nice.'

I think China is set up to surpass the US on the even more critical industry of green power.

I think electric cars can help save Detroit. They reflect good decision-making, and there has been bad decision making in the auto industry for so long, in my view.

Obviously the horse can still do things that the gas car can never do, and the gas car will always be able to do things the electric car can't do. But they have really different uses and advantages.

What oil companies don't want you to know is that refineries use a huge amount of electricity in refining gasoline. And that's usually not even figured into reports about gas cars' overall energy use.

I'm sure the gasoline companies would love to keep their 100 percent monopoly on transportation fuel.

Oil companies earned a permanent enemy in me when they messed with the electric car the first time around, and I think they continue to do a disservice in making it seem like fossil fuels are cheaper than they really are in terms of total cost.