The other natural proprietary rights are consequent in one way or another upon labour. First, there is the right to labour. If every man has a right to a share in the dominion of nature, then every man who is able to labour has a right to obtain the natural resources that are necessary to give him employment according to capacity and trade. No private appropriation of these resources can divest him of his title to get access to them, and if he cannot find work himself, the State is bound to provide it for him in public workshops. Second, every man has a right to the most profitable possible application of labour to natural resources. He has an interest in seeing the common stock put to the best account, and he is wronged in this interest when waste is permitted, when inferior methods are resorted to, or when the distribution of work and materials is ill arranged. Now the best arrangement is when each man is equipped according to the measure and quality of his powers. Nature will be then best worked, and man's personal development will then be best furthered. If such an arrangement cannot be effected on the system of property now in vogue, while it may be under another, it is every man's right to have the former system supplanted by the latter. The most economical form of property is the most just. Third, the next right is a right to an almost unlimited control over the fruits of one's own labour. Not over the means of labour; these can only be justly or economically held by a circumscribed control; but over the fruits of labour. These ought to be retained as exclusive property, for the simple reason that the natural resources will be so turned to the best account. On any other system of payment the motive to labour is impaired, and the amount of its produce diminished. Distribution by need defeats its own end; the very needs of the community would be less amply satisfied after it than before it. Distribution according to work is the sound economic principle, and therefore the just one. Marlo here leaves room for the play of the hereditary principle and of competition to some extent, and he allows the free choice of occupation on similar grounds. Men will work best in lines their own tastes and powers lead them to. Everything is determined by economic utility, and economic utility is supposed to be at its height when the natural resources of a country are distributed among its inhabitants according to the requirements of their labouring powers.