I'm not going to talk about European targets, but let's just talk about what the risks are, and there are risks on both sides.
So let's say we institute a very vigorous regime and it's not instituted elsewhere. What happens is the jobs are exported and the climate is not helped. That's not good. So we would expect, as an exporting nation, that we would take that into account. At the same time, let's say we don't do anything and our customers are doing something. They will not let us in. I'd say that we are at severe risk if we do not take proper measures in Canada on greenhouse gases, defining import barriers both in Europe and the United States, because they won't be willing to let their jobs go for having done the right environmental thing. So I think any nation that integrates the economic consequences--acting early and acting aggressively--will feel a great deal of compulsion to make certain that their workers don't bear the brunt of this because others aren't behaving as responsibly.