In its relations with other states, the state is considered to be absolute, not bound by any laws, responsible only for its own security, welfare and progressing influence. The struggle for political power still exists among states, in essentially the same keenness and rigidity with which it appeared to the eyes of Machiavelli. The importance of world-wide human relationships, and of international coöperation in scientific and economic life, has indeed been brought forth and given its place in the public mind; but because of the manner in which the conduct of international affairs is actually handled, the feeling thus generated does not have much chance to influence action at critical times, when the people are startled and excited by the sudden revelation of dangers, which awaken in them all the bitter feelings engendered by the past struggles of mankind. This survival is given strength by class interests, pride of race, and by the manipulations of plutocratic control. Where affairs are handled by a narrow circle of men, no matter how high-minded and how thoroughly conscious of their public responsibility, yet with the necessary limitations of the human mind, they cannot but be influenced at every turn by the opinions of others with whom they are actually in contact; so that in decisions on these momentous matters, the thing which is concretely present is very often an interest comparatively narrow in itself, and related to the public welfare only by a series of remote inferences which are accepted at their face value. The most successful statesman of the nineteenth century said that the whole Balkan question was not worth the bones of one Pomeranian grenadier; yet his successors in power risked the very existence of the nations of Europe for one phase of that question. Powerful interests will always have means, formal or informal, to lay their needs and desires before the men in power. They may indeed be very important and may deserve special attention, but unfortunately, many cases have happened in which their point of view has been adopted without making sure that there existed a general public interest sufficiently important to warrant taking the risks involved. A diplomatic caste recruited from a certain class of society, trained in the traditions of authority, in contact all the time with men of similar views and principles, cannot in the nature of things free itself from the limitations of such environment and such training.