The theories at present current adapted to the existing compromise between militancy and industrialism are steps towards the ultimate theory in conformity with which law will have no other justification than that gained by it as maintainer of the conditions to complete life in the associated state. PROPERTY The desire to appropriate lies deep in animal nature, being, indeed, a condition to survival. The consciousness that conflict and consequent injury may probably result from the endeavour to take that which is held by another tends to establish the custom of leaving each in possession of whatever he has obtained by labour. With the passage from a nomadic to a settled state, ownership of land by the community becomes qualified by individual ownership; but only to the extent that those who clear and cultivate portions of the surface have undisturbed enjoyment of its produce. Habitually the public claim survives, qualified by various forms of private ownership mostly temporary; but war undermines communal proprietorship of land, and partly or wholly substitutes for it either the unqualified proprietorship of an absolute conqueror, or proprietorship by a conqueror, qualified by the claims of vassals holding it under certain conditions, while their claims are in turn qualified by those of dependents attached to the soil. The individualisation of ownership extended and made more definite by trading transactions under contract, eventually affects the ownership of land. Bought and sold by measure and for money, land is assimilated in this respect to the personal property produced by labour, but there is reason to suspect that while possession of such things will grow more sacred, the inhabited area which cannot be produced by labour will eventually be distinguished as something which may not be privately possessed. THE INDUSTRIAL TYPE OF SOCIETY