I think it would be possible to find a balance among all the aspects. It's not just about one or the other. We have to find this medium where we can meet our energy needs in such a way that people and the environment are respected.
I think that can be done through technology. That's where we're heading. You heard some ideas today, in particular those of John. However, we can't all get to the same point at the same time. It takes time to demonstrate the viability of these technologies when we make our long-term investments. However, that will evolve.
It should not be forgotten that most of the oil sands resources cannot be recovered through mines. They will be recovered through technologies, such as those that ConocoPhillips Canada, Petrobank Energy and Resources and we are talking about.