[1] _Civil Government_, chap. v. The most important passages are quoted in Fox Bourne's _Life of Locke_, vol. ii. pp. 171 and 172. 216. The ground of the right to free life, the reason why a man is secured in the free exercise of his powers through recognition of that exercise by others as something that should be, lay, as we saw, in the conception on the part of everyone who concedes the right to others and to whom it is conceded, of an identity of good for himself and others. It is only as within a society, as a relation between its members, though the society be that of all men, that there can be such a thing as a right; and the right to free life rests on the common will of the society, in the sense that each member of the society within which the right subsists contributes to satisfy the others in seeking to satisfy himself, and that each is aware that the other does so; whence there results a common interest in the free play of the powers of all. And just as the recognised interest of a society constitutes for each member of it the right to free life, just as it makes each conceive of such life on the part of himself and his neighbour as what should be, and thus forms the basis of a restraining custom which secures it for each, so it constitutes the right to the instruments of such life, making each regard the possession of them by the other as for the common good, and thus through the medium first of custom, then of law, securing them to each. 217. Thus the doctrine that the foundation of the right of property lies in the will, that property is 'realised will,' is true enough if we attach a certain meaning to 'will'; if we understand by it, not the momentary spring of any and every spontaneous action, but a constant principle, operative in all men qualified for any form of society, however frequently overborne by passing impulses, in virtue of which each seeks to give reality to the conception of a well-being which he necessarily regards as common to himself with others. A will of this kind explains at once the effort to appropriate, and the restraint placed on each in his appropriations by a customary recognition of the interest which each has in the success of the like effort on the part of the other members of a society with which he shares a common well-being. This customary recognition, founded on a moral or rational will, requires indeed to be represented by some adequate force before it can result in a real maintenance of the rights of property. The wild beast in man will not otherwise yield obedience to the rational will. And from the operation of this compulsive force, very imperfectly controlled by the moral tendencies which need its co-operation,--in other words from the historical incidents of conquest and government, --there result many characteristics of the institution of property, as it actually exists, which cannot be derived from the spiritual principle which we have assigned as its foundation.