In the serene hills of rural upstate New York, Kathie Breault is hunkering down for doomsday. It's not an all-out Armageddon that the 51-year-old grandmother is convinced of, but an imminent economic apocalypse. A few years ago, Breault began reading about what happens when the world surpasses "peak oil" -- a point where we will use more oil than we can produce. "I was afraid that any day that oil would disappear, that gas would start to disappear, that I wouldn't be able to get to work, I wouldn't have money, I wouldn't have food that I needed," she said....
