That was the précis of my question, but I would like an answer to the question I actually asked.
Given that Canada and the United States have similar economies, the integration of our economies, the integration of the energy sectors, the fact that we share similar climates--although I would argue that Canada is much colder--and taking a look at international competitiveness, would it make any sense for Canada and the U.S. to try having a North American cap-and-trade system? We would get that right, resolved, and make sure our economies and environmental obligations were taken care of before we entered into international agreements or international cap-and-trade systems.