One of the slides in my presentation is this very complicated little graph with many wedges. Those are solution wedges.
What World Wildlife Fund did was ask the question: can we live within a seven-gigatonne budget, which is a 50% global reduction from the projected business as usual, while still meeting our energy needs, recognizing that there's growth in population and there's growth in development? The answer is yes, if we aggressively pursue efficiency, if we aggressively pursue renewables. Carbon capture and storage is a wedge there.
So it is possible, the whole world cooperating together to meet that, which has obvious implications for China, India, etc.--the developing world.