Before the royal purpose had passed into action, and while there was still time to turn the energies of France into another channel, a different course was proposed to the king. This was the project of Leibnitz, before spoken of, which has special interest for our subject because, in proposing to reverse the lines which Louis then laid down, to make continental expansion secondary and growth beyond the sea the primary object of France, the tendency avowedly and necessarily was to base the greatness of the country upon the control of the sea and of commerce. The immediate object offered to the France of that day, with the attainment of which, however, she could not have stopped short, was the conquest of Egypt; that country which, facing both the Mediterranean and Eastern seas, gave control of the great commercial route which in our own day has been completed by the Suez Canal. That route had lost much of its value by the discovery of the way round the Cape of Good Hope, and yet more by the unsettled and piratical conditions of the seas through which it lay; but with a really strong naval power occupying the key of the position it might have been largely restored. Such a power posted in Egypt would, in the already decaying condition of the Ottoman Empire, have controlled the trade not only of India and the far East, but also of the Levant; but the enterprise could not have stopped there. The necessity of mastering the Mediterranean and opening the Red Sea, closed to Christian vessels by Mohammedan bigotry, would have compelled the occupation of stations on either side of Egypt; and France would have been led step by step, as England has been led by the possession of India, to the seizure of points like Malta, Cyprus, Aden, in short, to a great sea power. That is clear now; but it will be interesting to hear the arguments by which Leibnitz sought to convince the French king two hundred years ago.

After pointing out the weakness of the Turkish Empire, and the readiness with which it might be further embarrassed by stirring up Austria and Poland, the latter the traditional ally of France; after showing that France had no armed enemy in the Mediterranean, and that on the other side of Egypt she would meet the Portuguese colonies, longing to obtain protection against the Dutch in India, the memorial proceeds:—

"The conquest of Egypt, that Holland of the East, is infinitely easier than that of the United Provinces. France needs peace in the west, war at a distance. War with Holland will probably ruin the new Indian companies as well as the colonies and commerce lately revived by France, and will increase the burdens of the people while diminishing their resources. The Dutch will retire into their maritime towns, stand there on the defensive in perfect safety, and assume the offensive on the sea with great chance of success. If France does not obtain a complete victory over them, she loses all her influence in Europe, and by victory she endangers that influence. In Egypt, on the contrary, a repulse, almost impossible, will be of no great consequence, and victory will give the dominion of the seas, the commerce of the East and of India, the preponderance in Christendom, and even the empire of the East on the ruins of the Ottoman power. The possession of Egypt opens the way to conquests worthy of Alexander; the extreme weakness of the Orientals is no longer a secret. Whoever has Egypt will have all the coasts and islands of the Indian Ocean. It is in Egypt that Holland will be conquered; it is there she will be despoiled of what alone renders her prosperous, the treasures of the East. She will be struck without being able to ward off the blow. Should she wish to oppose the designs of France upon Egypt, she would be overwhelmed with the universal hatred of Christians; attacked at home, on the contrary, not only could she ward off the aggression, but she could avenge herself sustained by universal public opinion, which suspects the views of France of ambition."[45]

The memorial had no effect. "All that the efforts of ambition and human prudence could do to lay the foundations for the destruction of a nation, Louis XIV. now did. Diplomatic strategy on a vast scale was displayed in order to isolate and hem in Holland. Louis, who had been unable to make Europe accept the conquest of Belgium by France, now hoped to induce it to see without trembling the fall of Holland." His efforts were in the main successful. The Triple Alliance was broken; the King of England, though contrary to the wishes of his people, made an offensive alliance with Louis; and Holland, when the war began, found herself without an ally in Europe, except the worn-out kingdom of Spain and the Elector of Brandenburg, then by no means a first-class State. But in order to obtain the help of Charles II., Louis not only engaged to pay him large sums of money, but also to give to England, from the spoils of Holland and Belgium, Walcheren, Sluys, and Cadsand, and even the islands of Goree and Voorn; the control, that is, of the mouths of the great commercial rivers the Scheldt and the Meuse. With regard to the united fleets of the two nations, it was agreed that the officer bearing the admiral's flag of England should command in chief. The question of naval precedence was reserved, by not sending the admiral of France afloat; but it was practically yielded. It is evident that in his eagerness for the ruin of Holland and his own continental aggrandizement Louis was playing directly into England's hand, as to power on the sea. A French historian is justified in saying: "These negotiations have been wrongly judged. It has been often repeated that Charles sold England to Louis XIV. This is true only of internal policy. Charles indeed plotted the political and religious subjugation of England with the help of a foreign power; but as to external interests, he did not sell them, for the greater share in the profit from the ruin of the Dutch was to go to England."[46]

During the years preceding the war the Dutch made every diplomatic effort to avert it, but the hatred of Charles and Louis prevented any concession being accepted as final. An English royal yacht was ordered to pass through the Dutch ships-of-war in the Channel, and to fire on them if they did not strike their flags. In January, 1672, England sent an ultimatum, summoning Holland to acknowledge the right of the English crown to the sovereignty of the British seas, and to order its fleets to lower their flags to the smallest English man-of-war; and demands such as these received the support of a French king. The Dutch continued to yield, but seeing at length that all concessions were useless, they in February ordered into commission seventy-five ships-of-the-line, besides smaller vessels. On the 23d of March the English, without declaration of war, attacked a fleet of Dutch merchantmen; and on the 29th the king declared war. This was followed, April 6th, by the declaration of Louis XIV.; and on the 28th of the same month he set out to take command in person of his army.

The war which now began, including the third and last of the great contests between the English and Dutch upon the ocean, was not, like those before it, purely a sea war; and it will be necessary to mention its leading outlines on the land also, not only in order to clearness of impression, but also to bring out the desperate straits to which the republic was reduced, and the final deliverance through its sea power in the hands of the great seaman De Ruyter.

The naval war differs from those that preceded it in more than one respect; but its most distinctive feature is that the Dutch, except on one occasion at the very beginning, did not send out their fleet to meet the enemy, but made what may properly be called a strategic use of their dangerous coast and shoals, upon which were based their sea operations. To this course they were forced by the desperate odds under which they were fighting; but they did not use their shoals as a mere shelter,—the warfare they waged was the defensive-offensive. When the wind was fair for the allies to attack, Ruyter kept under cover of his islands, or at least on ground where the enemy dared not follow; but when the wind served so that he might attack in his own way, he turned and fell upon them. There are also apparent indications of tactical combinations, on his part, of a higher order than have yet been met; though it is possible that the particular acts referred to, consisting in partial attacks amounting to little more than demonstrations against the French contingent, may have sprung from political motives. This solution for the undoubted fact that the Dutch attacked the French lightly has not been met with elsewhere by the writer; but it seems possible that the rulers of the United Provinces may have wished not to increase the exasperation of their most dangerous enemy by humiliating his fleet, and so making it less easy to his pride to accept their offers. There is, however, an equally satisfactory military explanation in the supposition that, the French being yet inexperienced, Ruyter thought it only necessary to contain them while falling in force upon the English. The latter fought throughout with their old gallantry, but less than their old discipline; whereas the attacks of the Dutch were made with a sustained and unanimous vigor that showed a great military advance. The action of the French was at times suspicious; it has been alleged that Louis ordered his admiral to economize his fleet, and there is good reason to believe that toward the end of the two years that England remained in his alliance he did do so.

The authorities of the United Provinces, knowing that the French fleet at Brest was to join the English in the Thames, made great exertions to fit out their squadron so as to attack the latter before the junction was made; but the wretched lack of centralization in their naval administration caused this project to fail. The province of Zealand was so backward that its contingent, a large fraction of the whole, was not ready in time; and it has been charged that the delay was due, not merely to mismanagement, but to disaffection to the party in control of the government. A blow at the English fleet in its own waters, by a superior force, before its ally arrived, was a correct military conception; judging from the after-history of this war, it might well have produced a profound effect upon the whole course of the struggle. Ruyter finally got to sea and fell in with the allied fleets, but though fully intending to fight, fell back before them to his own coast. The allies did not follow him there, but retired, apparently in full security, to Southwold Bay, on the east coast of England, some ninety miles north of the mouth of the Thames. There they anchored in three divisions,—two English, the rear and centre of the allied line, to the northward, and the van, composed of French ships, to the southward. Ruyter followed them, and on the early morning of June 7, 1672, the Dutch fleet was signalled by a French lookout frigate in the northward and eastward; standing down before a northeast wind for the allied fleet, from which a large number of boats and men were ashore in watering parties. The Dutch order of battle was in two lines, the advanced one containing eighteen ships with fire-ships (Plate III., A). Their total force was ninety-one ships-of-the-line; that of the allies one hundred and one.

The wind was blowing toward the coast, which here trends nearly north and south, and the allies were in an awkward position. They had first to get under way, and they could not fall back to gain time or room to establish their order. Most of the ships cut their cables, and the English made sail on the starboard tack, heading about north-northwest, a course which forced them soon to go about; whereas the French took the other tack (Plate III., B). The battle began therefore by the separation of the allied fleet. Ruyter sent one division to attack the French, or rather to contain them; for these opponents exchanged only a distant cannonade, although the Dutch, being to windward, had the choice of closer action if they wished it. As their commander, Bankert, was not censured, it may be supposed he acted under orders; and he was certainly in command a year later, and acting with great judgment and gallantry at the battle of the Texel. Meanwhile Ruyter fell furiously upon the two English divisions, and apparently with superior forces; for the English naval historians claim that the Dutch were in the proportion of three to two.[47] If this can be accepted, it gives a marked evidence of Ruyter's high qualities as a general officer, in advance of any other who appears in this century.