one class originally superimposed its authority upon a subject population and in which, after authority is firmly established within, political power is then used to gain advantages from, or over, outside societies. It is Machiavelli as opposed to Grotius who gives us the philosophy of this struggle. The narrowness of this basis for human action and the direful effect of conscious and forceful interference with social and economic laws, is now beginning to be recognized.
But there is also a broader conception of diplomacy which is influencing the minds of men although it is not yet fully embodied in our daily practice. This conception looks upon humanity, not as a mosaic of little mutually exclusive areas, but as a complex body of interlocking interests and cultural groups. As this conception gains in strength, the center of effort in diplomacy will not be to conceal separatist aims and special plots, but to bring out into the clear light of day the common interests of men. The common work for them to do in making the world habitable, in dignifying the life of men and protecting them against mutual terror and massacre,–that ideal of coöperation and forbearance, is as yet only partially embodied in our international practices, although it arouses the fervid hopes of men
