S3
The products of the land require preparations long & difficult, in order to render them fit to satisfy the wants of man.
The crops which the land produces to satisfy the different wants of man cannot serve that purpose, for the most part, in the state in which nature gives them; they must undergo various changes and be prepared by art. Wheat must be converted into flour and then into bread; hides must be tanned or dressed; wool and cotton must be spun; silk must be drawn from the cocoons; hemp and flax must be soaked, peeled, and spun; next, different textures must be made from them; and then they must be cut and sewn into garments, foot-gear, etc. If the man who causes his land to produce all these different things and uses them to supply his wants were himself obliged to put them through all these intermediate stages, it is certain that he would succeed very badly. The greater part of these preparations demand an amount of care, of attention, of long experience, such as are only to be acquired by working continuously and on a great quantity of materials. Take for example the preparation of hides; what labourer could attend to all the details necessary in this operation, which lasts several months and sometimes several years? If he could, would he be able to, for a single hide? What loss of time, of space, of material, which might have served either at the same time or successively to tan a great quantity of hides! But even should he succeed in tanning a single hide, he only needs one pair of shoes; what shall he do with the rest? Shall he kill an ox to have this pair of shoes? Shall
