Thank you.
Could you describe for us the kinds of changes in Canada that would need to be made. I obviously don't expect you to detail all of them because there are things we don't know and technological solutions that haven't yet been found that would hopefully be applied to solve some of these problems, but in your mind, and I'm asking all of you this, in terms of doing this fast enough--we've heard about, for instance, having to stabilize by 2015--what does a Canada look like in which we have taken the actions necessary to do that? And I won't bring in what does the globe look like, what do all the countries look like, because that's another question. For the moment, let's just focus on our own responsibilities here. What kind of Canada does that mean?