Page:Popular Science Monthly Volume 29.djvu/466

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THE POPULAR SCIENCE MONTHLY.

after those of other people?" But let us reason a little. Can it be doubted that, after the termination of our late civil war, the United States would have practically enforced against the Maximilian government, had it been necessary, that phase of the Monroe doctrine, which affirms that European political jurisdiction shall not be enlarged on this continent? Fortunately, Mexico was able, out of its patriotism and sacrifice, to protect itself against the encroachment of foreign powers; and thus saved the United States from a conflict, that would have permanently increased the burden of its debt, by many times two million dollars.

Again, the demands of the world's commerce, for the establishment of speedy and cheap methods of transit across the narrow belt of Southern Mexico and Central America which separates the two oceans, are being recognized; and new routes supplying such conditions, at no distant day, are certain to be established. European sovereignty over them is, however, repugnant to the sentiment of the United States, and, if attempted, will probably be contested; and this, in turn, if anything more than words of protest are to be used, means formidable military and naval demonstrations and large expenditures. The people of the United States might, however, well hesitate before embarking in such an enterprise, in view of the fact that the foe which their forces would have to especially encounter and most dread, would be one against which neither courage nor skill would avail; for over all the low, tropical regions of Central America, where the routes for interoceanic transit have got to be constructed, the climate for unacclimated persons is most deadly—in proof of which the current mortality of Vera Cruz, San Blas, and the line of the Panama Canal may be cited; as well as the horrible historical experience of the forces, which the North American colonies sent in 1741 to co-operate with Admiral Vernon's expedition to Carthagena and the coasts of "Darien"(Panama). But Mexico is a nation of soldiers; and, if proper kindly relations were to be established between the two countries, the United States could confidently rely on, or employ the well-acclimated troops of the former, to guard any transit routes from foreign appropriation and control; even if a desire on the part of the people of Mexico and Central America to preserve the integrity of their own territories, was not sufficient to prompt them to defensive action. But kindly relations, between nations, are not to be established in a day and under the pressure of a one-sided necessity; and nations, as well as men,"gain doubly when they make foes friends."

Third. The commercial relations of the United States with Mexico are, to all intents and purposes, comprised in and identical with the system of railroads which American capital and enterprise have introduced into the latter country. Their introduction has constituted the last and the greatest revolution that Mexico has experienced since the achievement of her independence; for, with the means which they