Wednesday Egypt had its second revolution in so many years. And there is no telling how many more revolutions it will have in the coming months, or years. This is the case not only in Egypt, but throughout the Islamic world. The American foreign policy establishment's rush to romanticize as the Arab Spring the political instability that engulfed the Arab world following the self-immolation of a Tunisian peddler in December 2010 was perhaps the greatest demonstration ever given of their utter cluelessness about the nature of Arab politics and society. Their enthusiastic embrace of protesters who have now brought down...