The essential character of the one class of things is that they embody labor, are brought into being by human exertion, their existence or non-existence, their increase or diminution, depending on man. The essential character of the other class of things is that they do not embody labor, and exist irrespective of human exertion and irrespective of man; they are the field or environment in which man finds himself; the storehouse from which his needs must be supplied, the raw material upon which, and the forces with which alone his labor can act. The moment this distinction is realized, that moment is it seen that the sanction which natural justice gives to one species of property is denied to the other; that the rightfulness which attaches to individual property in the produce of labor implies the wrongfulness of individual property in land; that, whereas the recognition of the one places all men upon equal terms, securing to each the due reward of his labor, the recognition of the other is the denial of the equal rights of men, permitting those who do not labor to take the natural reward of those who do. Whatever may be said for the institution of private property in land, it is therefore plain that it cannot be defended on the score of justice. The equal right of all men to the use of land is as clear as their equal right to breathe the air—it is a right proclaimed by the fact of their existence. For we cannot suppose that some men have a right to be in this world and others no right.