I will absolutely agree with you in terms of the conservative estimations coming out of the IPCC reports. As a result, one of the very interesting recommendations that came from the national round table last week was how we need to develop our adaptive policy-making within the government. I'm not talking about adapting to the impacts of climate change. I'm talking about the fact that it is very realistic to assume that the clarion call for doing something about climate change, and that we need to do it more and more urgently, will only increase because of these things.
Another thing you need to keep in mind is that all the research that was reflected in the fourth assessment report is, by definition, by its mandate, already two years old. So we haven't been able to take into account the latest evidence that's coming out on this over the last two years.
Six months ago I can remember representative Bigras asking me about two degrees, and I honestly told him that in terms of turning the energy juggernaut, it doesn't make a heck of a lot of sense. That reality still hasn't changed. What has changed is the environmental side of it now. It's becoming clearer and clearer that we are heading into something that none of us are ready for and that we really do have to take this two degrees seriously, and that it does call for huge sacrifices on the part of the Canadian economy. But let's not get fooled. It calls, at the same time—and we have to have all our cards on the table--for the same kinds of commensurate actions by major developing economies, and we have this decade to sort it out.