of consumption with a neighbouring, into one with a more distant country; in many cases, from a direct foreign trade of consumption, into a roundabout one; and in some cases, from all foreign trade of consumption, into a carrying trade. It has in all cases, therefore, turned it, from a direction in which it would have maintained a greater quantity of productive labour, into one, in which it can maintain a much smaller quantity. By suiting, besides, to one particular market only, so great a part of the industry and commerce of Great Britain, it has rendered the whole state of that industry and commerce more precarious and less secure, than if their produce had been accommodated to a greater variety of markets.
We must carefully distinguish between the effects of the colony trade and those of the monopoly of that trade. The former are always and necessarily beneficial; the latter always and necessarily hurtful. But the former are so beneficial, that the colony trade, though subject to a monopoly, and notwithstanding the hurtful effects of that monopoly, is still upon the whole beneficial, and greatly beneficial; though a good deal less so than it otherwise would be.