In thinking about the question, I would try to think that if you could only do one thing, what would you do? There was some talk earlier of funding for energy efficiency programs. The scale of the problem is so large that any funding program is only going to make a tiny dent. Where you can have the most impact is I think in working with the provinces and the municipalities on setting higher bars for energy efficiency and for conservation within local planning laws and within local building codes. If I could focus on one thing, that's what I would do.
On November 28th, 2012. See this statement in context.