Of the Principle which gives occasion to the Division of Labour THIS division of labour, from which so many advantages are derived, is not originally the effect of any human wisdom, which foresees and intends that general opulence to which it gives occasion.It is the necessary, though very slow and gradual consequence of a certain propensity in human nature which has in view no such extensive utility; the propensity to truck, barter, and exchange one thing for another.
Whether this propensity be one of those original principles in human nature of which no further account can be given; or whether, as seems more probable, it be the necessary consequence of the faculties of reason and speech, it belongs not to our present subject to inquire.It is common to all men, and to be found in no other race of animals, which seem to know neither this nor any other species of contracts.Two greyhounds, in running down the same hare, have sometimes the appearance of acting in some sort of concert.Each turns her towards his companion, or endeavours to intercept her when his companion turns her towards himself.This, however, is not the effect of any contract, but of the accidental concurrence of their passions in the same object at that particular time.Nobody ever saw a dog make a fair and deliberate exchange of one bone for another with another dog.Nobody ever saw one animal by its gestures and natural cries signify to another, this is mine, that yours; I am willing to give this for that.When an animal wants to obtain something either of a man or of another animal, it has no other means of persuasion but to gain the favour of those whose service it requires.A puppy fawns upon its dam, and a spaniel endeavours by a thousand attractions to engage the attention of its master who is at dinner, when it wants to be fed by him.Man sometimes uses the same arts with his brethren, and when he has no other means of engaging them to act according to his inclinations, endeavours by every servile and fawning attention to obtain their good will.He has not time, however, to do this upon every occasion.In civilised society he stands at all times in need of the cooperation and assistance of great multitudes, while his whole life is scarce sufficient to gain the friendship of a few persons.In almost every other race of animals each individual, when it is grown up to maturity, is entirely independent, and in its natural state has occasion for the assistance of no other living creature.But man has almost constant occasion for the help of his brethren, and it is in vain for him to expect it from their benevolence only.He will be more likely to prevail if he can interest their self-love in his favour, and show them that it is for their own advantage to do for him what he requires of them.Whoever offers to another a bargain of any kind, proposes to do this.Give me that which I want, and you shall have this which you want, is the meaning of every such offer; and it is in this manner that we obtain from one another the far greater part of those good offices which we stand in need of.It is not from the benevolence of the butcher, the brewer, or the baker that we expect our dinner, but from their regard to their own interest.
We address ourselves, not to their humanity but to their self-love, and never talk to them of our own necessities but of their advantages.Nobody but a beggar chooses to depend chiefly upon the benevolence of his fellow-citizens.Even a beggar does not depend upon it entirely.The charity of well-disposed people, indeed, supplies him with the whole fund of his subsistence.But though this principle ultimately provides him with all the necessaries of life which he has occasion for, it neither does nor can provide him with them as he has occasion for them.The greater part of his occasional wants are supplied in the same manner as those of other people, by treaty, by barter, and by purchase.With the money which one man gives him he purchases food.The old clothes which another bestows upon him he exchanges for other old clothes which suit him better, or for lodging, or for food, or for money, with which he can buy either food, clothes, or lodging, as he has occasion.
As it is by treaty, by barter, and by purchase that we obtain from one another the greater part of those mutual good offices which we stand in need of, so it is this same trucking disposition which originally gives occasion to the division of labour.In a tribe of hunters or shepherds a particular person makes bows and arrows, for example, with more readiness and dexterity than any other.He frequently exchanges them for cattle or for venison with his companions; and he finds at last that he can in this manner get more cattle and venison than if he himself went to the field to catch them.From a regard to his own interest, therefore, the making of bows and arrows grows to be his chief business, and he becomes a sort of armourer.Another excels in making the frames and covers of their little huts or movable houses.He is accustomed to be of use in this way to his neighbours, who reward him in the same manner with cattle and with venison, till at last he finds it his interest to dedicate himself entirely to this employment, and to become a sort of house-carpenter.In the same manner a third becomes a smith or a brazier, a fourth a tanner or dresser of hides or skins, the principal part of the nothing of savages.And thus the certainty of being able to exchange all that surplus part of the produce of his own labour, which is over and above his own consumption, for such parts of the produce of other men's labour as he may have occasion for, encourages every man to apply himself to a particular occupation, and to cultivate and bring to perfection whatever talent or genius he may possess for that particular species of business.
