The conception which we ought to form of primitive society, says Sumner, is that of small groups scattered over a territory. The size of the group will be determined by the conditions of the struggle for existence and the internal organization of each group will correspond (1) to the size of the group, and (2) to the nature and intensity of the struggle with its neighbors.

Thus war and peace have reacted on each other and developed each other, one within the group, the other in the intergroup relation. The closer the neighbors, and the stronger they are, the intenser is the warfare, and then the intenser is the internal organization and discipline of each. Sentiments are produced to correspond. Loyalty to the group, sacrifice for it, hatred and contempt for outsiders, brotherhood within, warlikeness without—all grow together, common products of the same situation. These relations and sentiments constitute a social philosophy. It is sanctified by connection with religion. Men of an others-group are outsiders with whose ancestors the ancestors of the we-group waged war. The ghosts of the latter will see with pleasure their descendants keep up the fight, and will help them. Virtue consists in killing, plundering, and enslaving outsiders.[280]

The isolation, territorial and cultural, under which alone it is possible to maintain an organization which corresponds to Sumner's description, has disappeared within comparatively recent times from all the more inhabitable portions of the earth. In place of it there has come, and with increasing rapidity is coming, into existence a society which includes within its limits the total population of the earth and is so intimately bound together that the speculation of a grain merchant in Chicago may increase the price of bread in Bombay, while the act of an assassin in a provincial town in the Balkans has been sufficient to plunge the world into a war which changed the political map of three continents and cost the lives, in Europe alone, of 8,500,000 combatants.

The first effect of modern conditions of life has been to increase and vastly complicate the economic interdependence of strange and distant peoples, i.e., to destroy distances and make the world, as far as national relations are concerned, small and tight.

The second effect has been to break down family, local, and national ties, and emancipate the individual man.

When the family ceases, as it does in the city, to be an economic unit, when parents and children have vocations that not only intercept the traditional relations of family life, but make them well nigh impossible, the family ceases to function as an organ of social control. When the different nationalities, with their different national cultures, have so far interpenetrated one another that each has permanent colonies within the territorial limits of the other, it is inevitable that the old solidarities, the common loyalties and the common hatreds that formerly bound men together in primitive kinship and local groups should be undermined.

A survey of the world today shows that vast changes are everywhere in progress. Not only in Europe but in Asia and in Africa new cultural contacts have undermined and broken down the old cultures. The effect has been to loosen all the social bonds and reduce society to its individual atoms. The energies thus freed have produced a world-wide ferment. Individuals released from old associations enter all the more readily into new ones. Out of this confusion new and strange political and religious movements arise, which represent the groping of men for a new social order.

3. The Crowd and the Public

Gustave Le Bon, who was the first writer to call attention to the significance of the crowd as a social phenomenon,[281] said that mass movements mark the end of an old régime and the beginning of a new.

"When the structure of a civilization is rotten, it is always the masses that bring about its downfall."[282] On the other hand, "all founders of religious or political creeds have established them solely because they were successful in inspiring crowds with those fanatical sentiments which have as result that men find their happiness in worship and obedience and are ready to lay down their lives for their idol."[283]