In so arguing, Locke accomplishes two objectives. First, he neutralises the claims of those who see all authority flowing from William I by the latter's right of conquest. In the absence of any other claims to authority (e.g., Filmer's primogeniture from Adam, divine anointment, etc.), all kings would have to found their authority on the consent of the governed. Second, he removes much of the incentive for conquest in the first place, for even in a just war the spoils are limited to the persons of the defeated and reparations sufficient only to cover the costs of the war, and even then only when the aggressor's territory can easily sustain such costs (i.e., it can never be a profitable endeavour). Needless to say, the bare claim that one's spoils are the just compensation for a just war does not suffice to make it so, in Locke's view.