After WWII, in a memoir entitled "The Gathering Storm," Churchill described the buildup to war in terms that evoke uncomfortable comparisons. Today, the palpable sense of another storm gathering demands attention as the sources of instability, once underestimated, reach the headlines. But something crucially different underlies this new threat, something not seen before. While we have previously faced the growing popularity of utopian, totalitarian ideologies with global aspirations, we had not until now experienced a looming U.S. energy crisis inextricably intertwined with the threat. In the...