Let me throw that one back to you.
If we do regulation in that respect, to drive demand to your product, that drives it away from another product. How do we know that the regulation is not merely switching demand from a product but actually causing innovation? Every innovator, every industry that's been in front of us, has asked for things to help them.
We're not so much interested in helping you individually; we're interested in the generality of it. We're not interested in helping natural gas versus coal.
Explain to me how we can do regulatory changes that do not pick winners and losers. It's fine with biofuels and all that—