5. That the countries which are the least favored by nature are those which profit most by mutual exchange.

1. Equalizing the facilities of production is to attack the foundations of mutual exchange. The equalizing of the facilities of production, is not only the shackling of certain articles of commerce, but it is the attacking of the system of mutual exchange in its very foundation principle. For this system is based precisely upon the very diversities, or, if the expression be preferred, upon the inequalities of fertility, climate, temperature, capabilities, which the protectionists seek to render null. If New England sends its manufactures to the West, and the West sends corn to New England, it is because these two sections are, from different circumstances, induced to turn their attention to the production of different articles. Is there any other rule for international exchanges?

Again, to bring against such exchanges the very inequalities of condition which excite and explain them, is to attack them in their very cause of being. The protective system, closely followed up, would bring men to live like snails, in a state of complete isolation. In short, there is not one of its sophisms, which, if carried through by vigorous deductions, would not end in destruction and annihilation.

2. It is not true that the labor of one country can be crushed by the competition of more favored climates. The statement is not true that the unequal facility of production, between two similar branches of industry, should necessarily cause the destruction of the one which is the least fortunate. On the turf, if one horse gains the prize, the other loses it; but when two horses work to produce any useful article, each produces in proportion to his strength; and because the stronger is the more useful it does not follow that the weaker is good for nothing. Wheat is cultivated in every section of the United States, although there are great differences in the degree of fertility existing among them. If it happens that there be one which does not cultivate it, it is because, even to itself, such cultivation is not useful. Analogy will show us, that under the influences of an unshackled trade, notwithstanding similar differences, wheat would be produced in every portion of the world; and if any nation were induced to entirely abandon the cultivation of it, this would only be because it would be her interest to otherwise employ her lands, her capital, and her labor. And why does not the fertility of one department paralyze the agriculture of a neighboring and less favored one? Because the phenomena of political economy have a suppleness, an elasticity, and, so to speak, a self-levelling power, which seems to escape the attention of the school of protectionists. They accuse us of being theoretic, but it is themselves who are so to a supreme degree, if the being theoretic consists in building up systems upon the experience of a single fact, instead of profiting by the experience of a series of facts. In the above example, it is the difference in the value of lands which compensates for the difference in their fertility. Your field produces three times as much as mine. Yes. But it has cost you ten times as much, and therefore I can still compete with you: this is the sole mystery. And observe how the advantage on one point leads to disadvantage on the other. Precisely because your soil is more fruitful it is more dear. It is not accidentally but necessarily that the equilibrium is established, or at least inclines to establish itself: and can it be denied that perfect freedom in exchanges is of all systems the one which favors this tendency?

I have cited an agricultural example; I might as easily have taken one from any trade. There are tailors at Barnegat, but that does not prevent tailors from being in New York also, although the latter have to pay a much higher rent, as well as higher price for furniture, workmen, and food. But their customers are sufficiently numerous not only to reëstablish the balance, but also to make it lean on their side.

When, therefore, the question is about equalizing the advantages of labor, it would be well to consider whether the natural freedom of exchange is not the best umpire.

This self-levelling faculty of political phenomena is so important, and at the same time so well calculated to cause us to admire the providential wisdom which presides over the equalizing government of society, that I must ask permission a little longer to turn to it the attention of the reader.

The protectionists say, Such a nation has the advantage over us, in being able to procure cheaply, coal, iron, machinery, capital; it is impossible for us to compete with it.

We must examine this proposition under other aspects. For the present, I stop at the question, whether, when an advantage and a disadvantage are placed in juxtaposition, they do not bear in themselves, the former a descending, the latter an ascending power, which must end by placing them in a just equilibrium?

Let us suppose the countries A and B. A has every advantage over B; you thence conclude that labor will be concentrated upon A, while B must be abandoned. A, you say, sells much more than it buys; B buys much more than it sells. I might dispute this, but I will meet you upon your own ground.