Thank you, Chair, and thank you to our witnesses.
I have a small question for Mr. Ribaux. There's been some debate as to who's the source of the problem in Canada. I read an article in the National Post this past weekend in which the leader of my party described the need to green the tar sands in Alberta. And I read a letter to the editor coming back today saying it's not Alberta's fault, but it's Ontario's and Quebec's fault because Ontario and Quebec consume all the energy; Alberta simply produces it. How useful is this conversation in terms of us achieving the types of changes we need in our economy in this country? How productive is the conversation you've seen as to whose fault it is, which province or which particular jurisdiction?