Feb 12 One crisp winter morning in Sweden, a cute little girl named Greta woke up to a perfect world, one where there were no petroleum products ruining the earth. She tossed aside her cotton sheet and wool blanket and stepped out onto a dirt floor covered with willow bark that had been pulverized with rocks. “What’s this?” she asked. “Pulverized willow bark,” replied her fairy godmother. “What happened to the carpet?” she asked. “The carpet was nylon, which is made from butadiene and hydrogen cyanide, both made from petroleum,” came the response. Greta smiled, acknowledging that adjustments are necessary...