It's interesting. This point was also raised by Dr. Desrochers earlier on. I thought his early point that all agriculture in Canada is going to benefit was a little bit flowery. I think David's suggestion is more realistic. There will be some winners and there will be some losers. I would certainly say I'd rather be involved in agriculture in Canada than in Mexico, relative to climate change, but again the issue of variability is interesting.
One other element is that I think Canada will have a greater responsibility globally to help out with food production, partly because of our context and our wealth of physical landscapes.