At the other limit there are social groups so separated by rivers, seas and mountains, by strange languages and gods, that what one of them does—save in war—has no appreciable consequences for another. There is therefore no common interest, no public, and no need nor possibility of an inclusive state. The plurality of states is such a universal and notorious phenomenon that it is taken for granted. It does not seem to require explanation. But it sets up, as we have noted, a test difficult for some theories to meet. Except upon the basis of a freakish limitation in the common will and reason which is alleged to be the foundation of the state, the difficulty is insuperable. It is peculiar, to say the least, that universal reason should be unable to cross a mountain range and objective will be balked by a river current. The difficulty is not so great for many other theories. But only the theory which makes recognition of consequences the critical factor can find in the fact of many states a corroborating trait. Whatever is a barrier to the spread of the consequences of associated behavior by that very fact operates to set up political boundaries. The explanation is as commonplace as is the thing to be explained.
Somewhere between associations that are narrow, close and intimate and those which are so remote as to have only infrequent and casual contact lies, then, the province of a state. We do not find and should not expect to find sharp and fast demarcations. Villages and neighborhoods shade imperceptibly into a political public. Different states may pass through federations and alliances into a larger whole which has some of the marks of statehood. This condition, which we should anticipate in virtue of the theory, is confirmed by historical facts. The wavering and shifting line of distinction between a state and other forms of social union is, again, an obstacle in the way of theories of the state which imply as their concrete counterpart something as sharply marked off as is the concept. On the basis of empirical consequences, it is just the sort of thing which should occur. There are empires due to conquest where political rule exists only in forced levies of taxes and soldiers, and in which, though the word state may be used, the characteristic signs of a public are notable for their absence. There are political communities like the city-states of ancient Greece in which the fiction of common descent is a vital factor, in which household gods and worship are replaced by community divinities, shrines, and cults: states in which much of the intimacy of the vivid and prompt personal touch of the family endures, while there has been added the transforming inspiration of a varied, freer, fuller life, whose issues are so momentous that in comparison the life of the neighborhood is parochial and that of the household dull.
Multiplicity and constant transformation in the forms which the state assumes are as comprehensible upon the hypothesis proposed as is the numerical diversity of independent states. The consequences of conjoint behavior differ in kind and in range with changes in “material culture,” especially those involved in exchange of raw materials, finished products and above all in technology, in tools, weapons and utensils. These in turn are immediately affected by inventions in means of transit, transportation and intercommunication. A people that lives by tending flocks of sheep and cattle adapts itself to very different conditions than those of a people which ranges freely, mounted on horses. One form of nomadism is usually peaceful; the other warlike. Roughly speaking, tools and implements determine occupations, and occupations determine the consequences of associated activity. In determining consequences, they institute publics with different interests, which exact different types of political behavior to care for them.
In spite of the fact that diversity of political forms rather than uniformity is the rule, belief in the state as an archetypal entity persists in political philosophy and science. Much dialectical ingenuity has been expended in construction of an essence or intrinsic nature in virtue of which any particular association is entitled to have applied to it the concept of statehood. Equal ingenuity has been expended in explaining away all divergencies from this morphological type, and (the favored device) in ranking states in a hierarchical order of value as they approach the defining essence. The idea that there is a model pattern which makes a state a good or true state has affected practice as well as theory. It, more than anything else, is responsible for the effort to form constitutions offhand and impose them ready-made on peoples. Unfortunately, when
