How States Relate to One Another
Since the territorial area of the earth is divided among different States, inter-State relations must occupy much of a State’s time and energy. The natural tendency of a State is to expand its power, and externally such expansion takes place by conquest of a territorial area. Unless a territory is stateless or uninhabited, any such expansion involves an inherent conflict of interest between one set of State rulers and another. Only one set of rulers can obtain a monopoly of coercion over any given territorial area at any one time: complete power over a territory by State X can only be obtained by the expulsion of State Y. War, while risky, will be an ever-present tendency of States, punctuated by periods of peace and by shifting alliances and coalitions between States.
47
