Professor John J. Mearsheimer states… Fortunately, there is a strategy that has proved effective in the past and could serve again today: “offshore balancing.” It’s less ambitious than President Bush’s grand plan to spread democracy throughout the Middle East, but it would be much better at protecting actual U.S. interests. The United States would station its military forces outside the region. And “balancing” would mean we’d rely on regional powers like Iran, Iraq and Saudi Arabia to check each other. Washington would remain diplomatically engaged, and when necessary would assist the weaker side in a conflict. It would also use...