The US is one of the most energy efficient economies in the world. The US consumes a lot of resources because it still produces so much of the world's GDP. An

The US is one of the most energy efficient economies in the world. The US consumes a lot of resources because it still produces so much of the world's GDP. And we're constantly inventing new resources and better ways to extract them-- we're moving towards being a net exporter in some energy categories, and we feed much of the world.