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rally is an object really desirable and one which justifies the interference of the legislature.
The general principles of political economy teach us to buy all our commodities where we can have them the cheapest; and perhaps there is no general rule in the whole compass of the science to which fewer justifiable exceptions can be found in practice. In the simple view of present wealth, population, and power, three of the most natural and just objects of national ambition, I can hardly imagine an exception; as it is only by a strict adherence to this rule that the capital of a country can ever be made to yield its greatest amount of produce.
It is justly stated by Dr Smith that by means of trade and manufactures a country may enjoy a much greater quantity of subsistence, and consequently may have a much greater population, than what its own lands could afford. If Holland, Venice, and Hamburg had declined a dependence upon foreign countries for their support, they would always have remained perfectly inconsiderable states, and never could have risen to that pitch of wealth, power, and population, which distinguished the meridian of their career.
Although the price of corn affects but slowly the price of labour, and never regulates it wholly,
