The global economy is reeling from the triple whammy of soaring energy and food prices and extreme weather stress, and as long as policymakers don't address all three of these trends as one major crisis, it could get a whole lot worse. Just ask North Korea, which in the 1990s was the world's canary. The famine there that killed as much as 10% of the population was a harbinger of the crisis that now grips the globe - though few saw it that way at the time. - John Feffer (Jun 18, '08)