Can I just nuance that a little bit? But, yes, you're right, the actions in Canada alone are going to have a modest impact. We're 2%. The actions of Canada, in conjunction with other countries and in the global forum, can have a big effect. If you get China and the U.S. doing things, then you could actually accomplish something.
But the other point that you're making is that it's important for us. The economic impacts of what we do are an important consideration.