I believe cellulosic fuels, biofuels made from nonfood crops are the only solution that will make a difference.
My father always said 'There's no free lunch. ' My father was right. There's no free lunch and there's no free market. The market is rigged, the market is always rigged, and the rigging is in favour of the people who run the market. That's what the market is. It's a bent casino. The house always wins.