At the date of my first attempt to make this study of the Caribbean, and to formulate certain principles relative to Naval Strategy, there scarcely could be said to exist any defined public consciousness of European and American interest in sea power, and in the methods of its application which form the study of Strategy. The most striking illustration of this insensibility to the sea was to be found in Bismarck, who in a constructive sense was the greatest European statesman of that day. After the war with France and the acquisition of Alsace and Lorraine, he spoke of Germany as a state satiated with territorial expansion. In the matter of external policy she had reached the limits of his ambitions for her; and his mind thenceforth was set on internal development, which should harmonize the body politic and ensure Germany the unity and power which he had won for her. His scheme of external relations did not stretch beyond Europe. He was then too old to change to different conceptions, although he did not neglect to follow the demand of the people as their industry and commerce developed.

The contrast between the condition of indifference to the sea which he illustrated and that which now exists is striking; and the German Empire, which owes to him above all men its modern greatness, offers the most conspicuous illustration of the change. The new great navies of the world since 1887 are the German, the Japanese, and the American. Every state in Europe is now awake to the fact that the immediate coming interests of the world, which are therefore its own national interest, must be in the other continents. Europe in its relatively settled conditions offers really the base of operations for enterprises and decisive events, the scene of which will be in countries where political or economical backwardness must give place to advances which will be almost revolutionary in kind. This can scarcely be accomplished without unsettlements, the composing of which will depend upon force. Such force by a European state—with the single exception of Russia, and possibly, in a less degree, of Austria—can be exerted only through a navy.

38. Seizure of Private Property at Sea[[118]]

The essence of the question involved in the seizure of “private property” at sea is transportation; and with three such conspicuous instances[[119]] within a century its effectiveness is historically demonstrated. The belligerent state, in the exercise of a right as yet conceded by international law, says in substance to its adversary, “I forbid your citizens the maritime transportation of their commercial property. Articles of whatever character, including the vessels which carry them, violating this lawful order will be seized and condemned.” Seizure is made contingent upon movement; otherwise the property is merely bidden to stay at home, where it will be safe. All this is in strict conformity with the execution of law under common conditions; and the practice is now regulated with a precision and system consonant to other legal adjudication, the growth of centuries of jurisprudence directed to this particular subject. Its general tendency I have indicated by certain specific instances. It is efficient to the ends of war, more or less, according to circumstances; and by distributing the burden over the whole community affected it tends to peace, as exemption from capture could not do. If the suffering of war could be made to fall only on the combatants actually in the field, the rest of the nation being protected from harm and loss by the assured ability to pursue their usual avocations undisturbed, the selfishness of men would more readily resort to violence to carry their ends.

In support of the widespread effects of interruption to transportation, I gladly quote one of the recent contendents for immunity of “private property” from maritime capture. Having on one page maintained the ineffectiveness of the seizure, because individual losses never force a nation to make peace, he concludes his article by saying:

“The question interests directly and vitally thousands of people in every country. It is of vital importance to those who go down to the sea in ships, and those who occupy their business in great waters. It appeals not only to every shipowner, but also to every merchant whose goods are shipped upon the sea, to every farmer whose grain is sent abroad, to every manufacturer who sells to a foreign market, and to every banker who is dependent upon the prosperity of his countrymen.”

I can do little to enhance this vivid presentation by an opponent; yet if we add to his list the butchers, the bakers, the tailors, shoemakers, grocers, whose customers economize; the men who drive drays to and from shipping, and find their occupation gone; the railroads, as the great common carriers, whose freights fall off; the stockholders whose dividends shrink; we shall by no means have exhausted the far-reaching influence of this intermeddling with transportation. It is a belligerent measure which touches every member of the hostile community, and, by thus distributing the evils of war, as insurance distributes the burden of other losses, it brings them home to every man, fostering in each a disposition to peace.

It doubtless will not have escaped readers familiar with the subject of maritime prize that so far I have not distinguished between the interruption of transportation by blockade and that by seizure on the high seas. The first, it may be said, is not yet in question; the second only is challenged. My reason has been that the underlying military principle—and, as I claim, justification—is the same in both; and, as we are dealing with a question of war, the military principle is of equal consideration with any other, if not superior. The effect produced is in character the same in both. In efficacy, they differ, and their comparative values in this respect are a legitimate subject for discussion. In principle and method, however, they are identical; both aim at the stoppage of transportation, as a means of destroying the resources of the enemy, and both are enforced by the seizure and condemnation of “private property” transgressing the orders.

This community of operation is so evident that, historically, the advocates of exemption of private property from confiscation in the one case have demanded, or at the least suggested, that blockade as a military measure cannot be instituted against commerce—that it can be resorted to only as against contraband, or where a port is “invested” by land as well as by sea. This was Napoleon’s contention in the Berlin Decree; and it is worthy of grave attention that, under the pressure of momentary expediency, the United States more than once, between 1800 and 1812, advanced the same view. This I have shown in my history of the War of 1812.[[120]] Had this opinion then prevailed, the grinding blockade of the War of Secession could not have been applied. If we may imagine the United States and the Confederate States parties to a Hague Conference, we can conceive the impassioned advocacy of restricted blockade by the one, and the stubborn refusal of the other. This carries a grave warning to test seeming expediency in retaining or yielding a prescriptive right. There is no moral issue, if my previous argument is correct; unless it be moral, and I think it is, to resort to pecuniary pressure rather than to bloodshed to enforce a belligerent contention. As regards expediency, however, each nation should carefully weigh the effects upon itself, upon its rivals, and upon the general future of the community of states, before abandoning a principle of far-reaching consequence, and in operation often beneficent in restraining or shortening war.

It has been urged that conditions have so changed, through the numerous alternatives to sea transport now available, that the former efficacy can no longer be predicted. There might be occasional local suffering, but for communities at large the streams of supply are so many that the particular result of general popular distress will not be attained to any decisive degree. Has this argument really been well weighed? None, of course, will dispute that certain conditions have been much modified, and for the better. Steam not only has increased rapidity of land transit for persons and goods; it has induced the multiplication of roads, and enforced the maintenance of them in good condition. Thanks to such maintenance, we are vastly less at the mercy of the seasons than we once were, and communities now have several lines of communication open where formerly they were dependent upon one. Nevertheless, for obvious reasons of cheapness and of facility, water transport sustains its ascendancy. It may carry somewhat less proportionately than in old times; but, unless we succeed in exploiting the air, water remains, and always must remain, the great medium of transportation. The open sea is a road which needs neither building nor repairs. Compared with its boundless expanse, two lines of rails afford small accommodation—a circumstance which narrowly limits their capacity for freight.