It's absolutely a legitimate concern and something that I share. We do not want to just do better than a regime driven by a dictator or with human rights abuses and so on—that's a pretty low bar. What we want to do is to do our part in the international community in meeting what is the greatest challenge of our time, which is climate change.
You're right that at least until the transition is complete, we need to provide the energy necessary to sustain society and economies around the world, and it is preferable to do that in as sustainable a way as possible, but recognize that the amount of fossil fuels used to drive that energy doesn't have to be fixed. The International Energy Agency foresees a drop over the long term—and we're talking about the long term, from 2030 to 2050, not just this year or next year. There is going to need to be a drop, because the assimilative capacity of the atmosphere for all of these greenhouse gas emissions has already been reached for maintaining a stable temperature—