The validity of needs as a partial rule of wage justice rests ultimately upon three fundamental principles regarding man's position in the universe. The first is that God created the earth for the sustenance of _all_ His children; therefore, that all persons are equal in their inherent claims upon the bounty of nature. As it is impossible to demonstrate that any class of persons is less important than another in the eyes of God, it is logically impossible for any believer in Divine Providence to reject this proposition. The man who denies God or Providence can refuse assent to the second part of the proposition only by refusing to acknowledge the personal dignity of the human individual, and the equal dignity of all persons. Inasmuch as the human person is intrinsically sacred and morally independent, he is endowed with those inherent prerogatives, immunities, and claims that we call rights. Every person is an end in himself; none is a mere instrument to the convenience or welfare of any other human being. The worth of a person is something intrinsic, derived from within, not determined or measurable by reference to any earthly object or purpose without. In this respect the human being differs infinitely from, is infinitely superior to, a stone, a rose, or a horse. While these statements help to illustrate what is meant by the dignity of personality, by the intrinsic worth, importance, sacredness of the human being, they do not prove the existence of this inherent juridical quality. Proof in the strict sense is irrelevant and impossible. If the intrinsic and equal moral worth of all persons be not self evident to a man, it will not approve itself to him through any process of argumentation. Whosoever denies it can also logically deny men's equal claims of access to the bounty of the earth; but he cannot escape the alternative conclusion that brute force, exercised either by the State or by individuals, is the only proper determinant of possessions and of property. Against this monstrous contention it is not worth while to offer a formal argument.