But what is highest in man has its own inevitable urgency, as well as what is lowest. It can never be left out of the account. Gravitation is powerful and perpetual; but the pine pushes up in opposition to it nevertheless. The forces of the inorganic realm strive with might to keep their own; but organic life _will_ exist on the planet in their despite, and will conquer from the earth what material it needs. And, in like manner, no sooner do men aggregate than there begin to play back and forth between them ideal or ascending forces, mediations of reason, conscience, soul; and the ever growing interpretations of these appear as courtesies, laws, moralities, worships,--as all the noble communities which constitute a high social state. In fine, there is that in man which seeks perpetually, for it seeks necessarily, to give the position of centrality in society to the ideal principle of justice and to the great charities of the human soul. Hence a contest. Two antagonistic principles leap forth from the bosom of man, so soon as men come together, seeking severally to establish the law of social relationship. One of these is predaceous, brutal; the other ideal, humane. One says, "Might makes Right"; the other, "Might should serve Right." One looks upon mankind at large as a harvest to be gathered for the behoof of a few, who are confederate only for that purpose, even as wolves hunt in packs; the other regards humanity as a growth to be fostered for its own sake and worth, and affirms that superiority of strength is given for service, not for spoil. One makes the _ego_ supreme; the other makes rational right supreme. One seeks private gratification at any expense to higher values, even as the tiger would, were it possible, draw and drink the blood of the universe as soon as the blood of a cow; the other establishes an ideal estimate of values, and places private gratification low on the scale. But the deepest difference between them, the root of separation, remains to be stated. It is the opposite climate they have of man in the pure simplicity of his being. The predaceous principle says,--"Man is in and of himself valueless; he attains value only by position, by subduing the will of others to his own; and in subjecting others he destroys nothing of worth, since those who are weak enough to fall are by that very fact proved to be worthless." The humane or socializing principle, on the contrary, says,--"Manhood is value; the essence of all value is found in the individual soul; and therefore the final use of the world, of society, of action, of all that man does and of all that surrounds him, is to develop intelligence, to bring forth the mind and soul into power,--in fine, to realize in each the spiritual possibilities of man."