The problem with cheap oil

Prices that low -- and their equivalents at the gas pump -- will no doubt be viewed as a godsend by many hard-hit American consumers, even if they ensure severe economic hardship in oil-producing countries like Nigeria, Russia, Iran, Kuwait, and Venezuela that depend on energy exports for a large share of their national income. Here, however, is a simple but crucial reality to keep in mind: No matter how much it costs, whether it's rising or falling, oil has a profound impact on the world we inhabit -- and this will be no less true in 2009 than in 2008. READ MORE>>>