It is the very impersonal quality of urban life, which is lived among strangers, that accounts for intensified religious feeling. For in the village of old, religion was a natural extension of the daily traditions and routine of life among the extended family; but migrations to the city brought Muslims into the anonymity of slum existence, and to keep the family together and the young from drifting into crime, religion has had to be reinvented in starker, more ideological form. In this way states weaken, or at least have to yield somewhat, to new and sometimes extreme kinds of nationalism and religiosity advanced by urbanization. Thus, new communities take hold that transcend traditional geography, even as they make for spatial patterns of their own. Great changes in history often happen obscurely.10 A Eurasia and North Africa of vast, urban concentrations, overlapping missile ranges, and sensational global media will be one of constantly enraged crowds, fed by rumors and half-truths transported at the speed of light by satellite channels across the rimlands and heartland expanse, from one Third World city to another. Conversely, the crowd, empowered by social media like Twitter and Facebook, will also be fed by the very truth that autocratic rulers have denied it. The crowd will be key in a new era where the relief map will be darkened by densely packed megacities--the crowd being a large group of people who abandon their individuality in favor of an intoxicating collective symbol. Elias Canetti, the Bulgarian-born Spanish Jew and Nobel laureate in literature, became so transfixed and terrified at the mob violence over inflation that seized Frankfurt and Vienna between the two world wars that he devoted much of his life to studying the human herd in all its manifestations. The signal insight of his book Crowds and Power, published in 1960, was that we all yearn to be inside some sort of crowd, for in a crowd--or a mob, for that matter--there is shelter from danger and, by inference, from loneliness. Nationalism, extremism, the yearning for democracy are all the products of crowd formations and thus manifestations of seeking to escape from loneliness. It is loneliness, alleviated by Twitter and Facebook, that ultimately leads to the breakdown of traditional authority and the erection of new kinds.