That the socialist French government of François Hollande just blocked a bad deal with Tehran, emerging as the hero of the Geneva negotiations, is on one level a huge surprise. But it also follows logically from the passivity of the Obama administration. American foreign policy is in unprecedented free-fall, with a feckless and distracted White House barely paying attention to the outside world, and when it does, acting in an inconsistent, weak, and fantastical manner. If one were to discern something so grand as an Obama Doctrine, it would read: "Snub friends, coddle opponents, devalue American interests, seek consensus, and...