possible, all other countries from one particular market; but it confines, as much as possible, the colonies to one particular market: and the difference is very great between being excluded from one particular market, when all others are open, and being confined to one particular market, when all others are shut up. The surplus produce of the colonies, however, is the original source of all that increase of enjoyments and industry which Europe derives from the discovery and colonization of America; and the exclusive trade of the mother countries tends to render this source much less abundant than it otherwise would be.
The particular advantages which each colonizing country derives from the colonies which particularly belong to it, are of two different kinds; first, those common advantages which every empire derives from the provinces subject to its dominion; and, secondly, those peculiar advantages which are supposed to result from provinces of so very peculiar a nature as the European colonies of America.
The common advantages which every empire derives from