Let me take it back to the premise of your question, which goes to carbon pricing. I am not going to comment on the government's respecting its obligations or not. On a personal basis, I think Kyoto was a vast overreach, and it didn't surprise me at all that we haven't been able to meet it. This is harder than anybody thought when we were doing this in the 1990s.
One thing is for certain, in my view and in the view of my colleagues at QUEST: if we are going to get at carbon, we need to get at all of the carbon in the economy, and we need to do it as efficiently as possible. The only way to do those two things is through pricing.