Thank you.
I'd like to ask Professor Derome a question. I appreciated your very excellent brief on climate change. If one accepts the argument that John McCallum keeps presenting to our committee, that the cupboard is bare and it comes down to hard choices, I'm wondering if in order to support your proposals we should be looking at the subsidies that now go to oil and gas industries, and whether or not we should be looking at the amount of government money that's going into investing in the oil sands when research shows that's contributing, and will contribute, to greenhouse gas emissions and instability in terms of water and so on.
I'd like your comments in terms of priorities and hard choices we have to face in this whole area.