The Simplicities of Global Warming

"One way or another, our assaults against global warming are likely to be symbolic, ineffective or both. But if we succeed in cutting emissions substantially, savings would probably be offset by gains in China and elsewhere. The McKinsey Global Institute projects that from 2003 to 2020, the number of vehicles in China will rise from 26 million to 120 million, average residential floor space will increase 50 percent and energy demand will grow 4.4 percent annually. Even with "best practices" energy efficiency, demand would still grow 2.8 percent a year, McKinsey estimates."
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