Migration is a reality that concerns no more than 200 million people on earth now living outside their country of origin—that is, only three percent of the world’s population. Why should we even talk about it? The reason is simple:
Americans entertain the peculiar idea that history—or, at least, “our history”—is the reign of continuity. In spite of all the talk about revolution, there appears to be a remarkable degree of stability in every substantial political rupture. The American