It is of vital importance that the necessity of providing for calling into active service a very large army in the shortest possible time be fully understood. It is assumed that every important seaport will in time be so fortified as to be safe against any unsupported naval attack. Modern science has rendered this easy and certain. Hence a naval attack must necessarily be supported by the landing of a military force upon the open coast, to attack the land defenses in reverse; and such defenses are now far more vulnerable to attack in rear than those of former times.

MEASURES NECESSARY TO THE NATIONAL DEFENSE

The sea-coasts of the United States are many thousand miles in extent, and an attack may be made at any one or several of the many important seaports in these long lines of coast. No one can anticipate where the blow or blows may fall. Hence it is necessary to be prepared to resist an attempt to land at any one of those many points which are of such importance as to tempt an enemy to attack them. The railroad facilities of the country are such that the necessary armies can be moved to all exposed points in time to meet any emergency. But the armies must be ready to move almost at a moment's notice. There will be no time to organize, much less to drill, new troops. Before that could be done, any one or two or three of our largest seaport cities could be captured and destroyed, and the invading forces get back again on their transports, and under the protection of the guns of their own fleet. And even if we had a navy more powerful than that of our enemy, it alone could give us no adequate protection; for the enemy would be sure to select a point of attack where our navy was not at the time, and which it could not reach until too late. Indispensable as a navy is to this country, it cannot act any very important part in the defense of so extended a sea-coast unless it is many times more powerful than any fleet which an enemy may send to attack us. The enemy being free to choose his point of attack, we would required at or near every one of the exposed points a fleet at least as large as his, or in the aggregate at least five times as large. No one, it is presumed, contemplates the creation of any such navy as that in this country.

Indeed, it would be the height of folly to require the navy to take part in the defense. In a country having the situation of the United States, the navy is the aggressive arm of the national military power. Its function is to punish an enemy until he is willing to submit to the national demands. For this purpose entire freedom of action is essential; also secure depots where supplies may be drawn and where necessary repairs may be made, and harbors where cruisers or other vessels may seek safety if temporarily overpowered. Hence arises one of the most important functions of the land defense: To give the aggressive arm secure bases of operation at all the great seaports where navy-yards or depots are located. It may be that in special cases military forces may be needed to act in support of naval operations, or to hold for a time important points in a foreign country; but such service must be only auxiliary, not a primary object. Foreign conquest and permanent occupation are not a part of the policy of this country. There is no division of opinion among standard naval and military authorities on this great subject; such standard authors as Rear-Admiral Walker and Captain Mahan have clearly set forth the relative functions of the army and navy in enforcing the military policy of the United States. The military problem which this country must solve is to provide such means of aggressive and defensive action as to be able to enforce a due observance of American public law on this continent, and, while doing this, to defend itself against insult and spoilation. The land defenses, including torpedoes and in a few cases floating batteries, should be entirely independent of the active navy, so that the latter may be free to act in one compact mass against any enemy which may anywhere oppose it.

There will be another important necessity for very large forces of infantry and light artillery,—that is, large in the aggregate,— in the event of war with even a second- or third-class naval power: To protect our long lines of open coast and small unfortified harbors from destruction from the guns and landing-parties of the enemy's light-draft cruisers. This would require a "picket-line" with considerable "reserves," several thousand miles in length. The national pride, if not the material interests involved, would not permit the government to submit to such destruction or spoilation without making every possible effort to prevent it. In short, unless the government and the people of the United States are willing to prepare in advance for putting into the field at a moment's notice a very large and effective army, as well as to fortify all important seaports, they may as well make up their minds to submit, at least for a time, to whatever indignity any considerable naval power may see fit to inflict upon them. No half- way measures will do any good. Fortifications without an army would be worth no more, against any country having a considerable army and navy, than an army without fortifications.

CHAPTER XXX The Financial Lesson of the Civil War—Approaching Bankruptcy of the Government near the Close of the War—The Legal-Tender Notes an Injury to the Public Credit—A Vicious Clause in the Constitution —No Prejudice in the Army Against Officers Not Educated at West Point—The Need of a Law Reforming the Relations Between the President and the Commander of the Army—Devotion to the Chosen Leader in Times of Public Peril.

Another great lesson taught by our Civil War, perhaps even more important than any other, is the financial lesson. An established government which has a place to maintain among the commercial nations of the world must maintain its credit. It must purchase its supplies and munitions of war and pay its troops in money. In a great and prolonged war it is not possible for the people to contribute all the means required at the time. The amount of taxation would be greater than any people could bear. Hence the government must borrow the necessary money. This cannot be done without national credit. If credit declines, rates of interest and discount on securities increase until the national debt reaches its limit and no more money can be borrowed. In short, the nation becomes bankrupt. This was the condition of the United States before the close of the late Civil War. With a million of men on the muster- and pay-rolls, including several great armies of veteran troops in the field, while the Confederate army was reduced to a very small fraction of that number, the Union cause was on the very verge of failure, because the government could no longer raise money to pay its troops, purchase supplies, or make any further use of its magnificent armies. This astounding fact was confided to the generals of the army in the winter of 1864-5 by the Secretary of War, who then said the rebellion must be suppressed in the coming spring campaign, or the effort abandoned, because the resources of the treasury were exhausted. In corroboration of my recollection of this subject, I now find the following in a private letter written by me at that time:

"Washington, February 3, 1865. "There is much excitement here over the peace rumors, and it would seem there must be good foundation for it. The President has actually gone to Fort Monroe to meet the rebel commissioners. I do not, however, indulge much faith in the result of these negotiations. We will probably have to beat Lee's army before we can have peace. There is much commotion among politicians, and there will be a storm of some kind on the political sea if peace is made now. On the other hand, if the war continues long, the treasury will most likely become bankrupt. It has got far behind already. There is no money to pay the army, and no one can tell where it is to come from. I have succeeded in getting enough to pay my troops, which was obtained by special arrangement with the treasury, and as a special reward for their distinguished services. No other troops in the country have been paid for five months, and there is no money to pay them."

The reasons for the deplorable condition of the United States treasury are understood by all financiers. Yet a very large proportion of the voting population do not appear to understand it, or do not know the fact. People engaged in an effort to throw off their dependency or political connection, and establish their own independence, or a country defending itself against a powerful adversary, may be compelled to resort to forced loans, in the absence of national credit, to carry on the war. But in a great country with unlimited resources, like the United States, resort to forced loans would seem to be entirely unnecessary. However this may be, and whatever may be the necessity in any case, a forced loan, without interest, is simple robbery to the extent of unpaid interest, even if the principal is paid. And a robber cannot expect to have much credit left after his character becomes known to the world.

THE FINANCIAL LESSON OF THE CIVIL WAR