Efficiency only goes so far. There are billions of people in the world who use very little electricity, and soon they're all going to want huge TVs, electric st

Efficiency only goes so far. There are billions of people in the world who use very little electricity, and soon they're all going to want huge TVs, electric stoves, washers and dryers, water heaters, air conditioners... for which enough power cannot be provided by simply using less of what we already produce. We will have to increase production.