Let me mention, however, two important points which better be understood if Western civilization is to survive and flourish, and other societies will advance. What has just happened in Egypt is truly a teachable moment and that should not be wasted by being lost in details.First, not everything that exists in the imagination can be achieved. Wishful thinking is no guide to policy, Just because you desire something does not mean it will or can be achieved. The whole purpose of human logic is to estimate the odds and chances.A three-state solution to the Israel-Palestinian conflict in which everyone lives in peace and harmony is desirable. It isn’t going to be achieved, at least for many decades. A democratic Middle East in which moderation rules over the region isn’t going to happen for a long time.Karl Marx referred to revolutionaries as “heaven-stormers” but gravity and human nature does not concede such possibilities of instant transformation. It doesn’t end well as the Communist, fascist, Arab nationalist, and Third World radicalism stories show over and over.The grasp cannot exceed the reach. Social conditions, history, ideas, experiences set limits and directions in human history. That doesn’t mean nothing good can happen but it is going to happen according to a serious estimate of reality. Of course, there are also accidents and places where things can turn out differently on the decision made by an individual.Fundamental transformation is not an easy game.There are certain times, of course, when, as some sources say, the losing of a horseshoe nail which unhorsed King Richard III was a turning point in English history at the Battle of Bosworth Field on August 22,1485. The fact that an arrow hit King Harold II of England in the eye at the Battle of Hastings on October 14, 1066, meant that the fate of England was altered from a Germanic to a French/Latin civilization.The existence of great leaders==or terrible ones—can change the course of events, too. But why does a given leader or idea or movement appeal to large numbers of people at one time?Second, though, within limits change of a positive nature is possible. That’s why one has to experiment and try. On these decisions and deeds many lives depend. The decision of American colonists to take on the strongest power in the world, Britain, in 1776 and that of Israeli leaders to declare independence in 1948 were risky ventures. Yet although outsiders might judge them more so, those involved realized that the attempt was not beyond the possibility of success.But, again, you have to understand, with unflinching realism, the problems and the risks involved. This judgment is not a matter of ideology, of set and predetermined and unwavering blind belief. At a certain point, ideology gets in the way.This is especially important for those who would make—or prevent—social change. Mao Zedong called this, “The concrete analysis of concrete conditions.”When the mass media, educational system, opinion-makers, or decision-makers are paralyzed by ideology—of the do\s and don’ts of Political Correctness (which means the systematic enthronement of “well-intentioned” lies), the self-imposed blinkers will likely take the carriage off the cliff.That happened to an incredible extent in Western analysis of Egypt. Among these factors were wishful thinking, the romance of extremism, the refusal to deal with unpleasant facts, and hidden parallels between the desire of some to fundamentally transform their own societies and quite different ones.