The relatively short answer to that, Mr. Chairman, is that if you're going to reduce greenhouse gases, there are fundamentally two ways of doing it. You can take the way we use fossil fuels now and “clean them up”, to use the vernacular; there's a whole bunch of research and development that can be used to do that. The other way is to reduce the dependence on fossil fuels by using renewable resources—solar, wind, tidal, biomass, nuclear. Mr. McGuinty mentioned that I didn't mention nuclear, but we think nuclear is a very important part of this package.
It certainly would be the view of the department, and I think Mr. Lunn would agree, that we have to do both. We have to work on cleaning up the use of fossil fuels, but also to significantly encourage the use of renewable resources. That again is part of that package that I was talking about that I can't talk about. Quite consciously, we are moving on both fronts, and I hope Mr. Lunn might be able to talk to you about it.