Link: http://www.commondreams.org/headline/2010/05/18-7

Yes, the oil spewing up from the floor of the Gulf of Mexico in staggering quantities could prove one of the great ecological disasters of human history. Think of it, though, as just the prelude to the Age of Tough Oil, a time of ever increasing reliance on problematic, hard-to-reach energy sources. Make no mistake: we're entering the danger zone. And brace yourself, the fate of the planet could be at stake.