Another great difference between theory and practice occurs in the fourth case; where we suppose a nation unacquainted with trade, to set out upon a competition with those who are in possession of it. When I examine the situation of some countries of Europe (Spain perhaps) to which the application of these principles may be made, I find that it is precisely in such nations, where the other disadvantages of consolidated profits, and even the high prices of living, are carried to the greatest height; and that the only thing which keeps one shilling of specie among them, is the infinite advantage they draw from the mines, and from the sale of their pure and unmanufactured natural productions, added to their simplicity of life, occasioned by the wretchedness of the lower classes, which alone prevents these also from consuming foreign commodities. Were money in these countries as equally distributed as in those of trade and industry, it would quickly be exported. Every one would extend his consumption of foreign commodities, and the wealth would disappear. But this is not the case; the rich keep their money in their coffers; because lending at interest, there, is very wisely laid under numberless obstructions. The vice, therefore, is not that the lending of money at interest is forbid, but that the people are not put in a situation to have any pressing occasion for it, as a means of advancing their industry. Were they taught to supply their own wants, the state might encourage circulation by loan; but as they run to strangers for that supply, money is better locked up. Upon a right use and application of these general principles, according to the different combinations of circumstances, in a nation whose principal object is an extensive and profitable foreign trade, I imagine a statesman may both establish and preserve, for a very long time, a great superiority in point of commerce; provided peace can be preserved: for in time of war, every populous nation, if great and extended, will find such difficulties in procuring food, and such numbers of hands to maintain, that what formerly made its greatness, will hasten its ruin. ------------------------------------------------------------------------ CHAP. XIX. _Of infant, foreign, and inland Trade, with respect to the several Principles which influence them._ I have always found the geography of a country easier to retain, from the inspection of maps, after travelling over the regions there represented, than before; as most prefaces are best understood, after reading the book, which they are calculated to introduce. I intend this as an apology for presenting my readers with a chapter of distribution in the middle of my subject.