Much more work was executed in the world by the division of labour; but, at the same time, much more was required to supply the consumption. The wants and the enjoyments of the Solitary, who laboured for himself, were both very limited. Food, clothing, and lodging, he indeed required; but he did not so much as think of the delicacies, by which the satisfaction of those wants might be converted into pleasure; and still less of the artificial desires, induced by society, which in their gratification become new sources of enjoyment. The Solitary's aim was merely to amass, that he might afterwards repose. Before him at no great distance, was a point in the accumulation of wealth, beyond which it would have been foolishness to accumulate more, because his consumption could not be increased proportionably. But the wants of the social man were infinite, because the society's labour offered him enjoyment infinitely varied. Whatever wealth he might amass, he could never have occasion to say it is enough; he still found means to convert it into pleasure, and to imagine at least that he applied it to his service.
Trade, the generic name given to the total mass of exchangers, complicated the relation required to subsist between production and consumption; yet far from diminishing, it increased its importance. At first, every one procured what he himself intended to consume; but when each had come to work for all, the production of all must be consumed by all; and each, in what he produced, must have an eye to the final demand of the society, for which he destined the fruit of his labour. This demand, though not well ascertained by him, was limited in quantity. for, in order to continue his expenditure, every one must confine it by certain restrictions, and the sum of those private expenditures constituted that of the society. The distinction between capital and income, which in the Solitary's case was still confused, became essential in society. The social man was under the necessity of adjusting his consumption to his income, and the society, of which he formed part, were compelled to observe the same rule; without incurring ruin, they could not annually consume more than their annual income, leaving their capital untouched. All that they produced, however, was destined for consumption; and if their annual products, when carried to the destined market, found no purchaser, reproduction was arrested, and the nation ruined as before. We shall attempt to explain this double relation, at once so essential and so delicate, by showing, on the one hand, how income springs from capital; on the other, how what is income for one may be capital for a second.
To the Solitary, every kind of wealth was a provision made beforehand against the moment of necessity; yet still in this provision he distinguished two things - the part which it suited his economy to keep in reserve for immediate, or nearly immediate use, and the part which he would not need before the time when he might obtain it by a new production. One portion of his corn was to support him till the next harvest; another portion, set apart for seed, was to bring forth its fruit the following year.
The formation of society, the introduction of exchange, allowed him almost indefinitely to multiply this seed, - this fruit-bearing portion of accumulated wealth. It is what we name capital.
The ground and his animals were all that man could force to work in concert with him; but, in society, the rich man could force the poor to work in concert with him. After having set apart what corn was necessary till the next harvest, it suited him to employ the remaining surplus of corn in feeding other men, that they might cultivate the ground and make fresh corn for him: that they might spin and weave his hemps and wools; that, in a word, they might take out of his hands the commodity ready for being consumed, and at the expiration of a certain period, return him another commodity, of a greater value, likewise destined for consumption. Wages were the price at which the rich man obtained the poor man's labour in exchange. The division of labour had produced the distinction of ranks. The person who had limited his efforts to perform only one very simple operation in a manufacture, had made himself dependent on whoever chose to employ him. He no longer produced a complete work, but merely the part of a work; in which he required not only the cooperation of other workmen, but also raw materials, proper implements, and a trader to undertake the exchange of the article which he had contributed to finish. Whenever he bargained with a master-workman for the exchange of labour against subsistence, the condition he stood in was always disadvantageous, since his need of subsistence and his inability to procure it of himself, were far greater than the master's need of labour; and therefore he almost constantly narrowed his demand to bare necessaries, without which the stipulated labour could not have proceeded; whilst the master alone profited from the increase of productive power brought about by the division of labour.
