I will approach the story of the campaign and of the battle by a conspectus of the field of war in which Marlborough was so unexpectedly to show the military genius which remains his single title to respect and his chief claim to renown.
In order to grasp the strategic problem presented to Marlborough and the allies in the spring of 1704, it is first necessary to understand the diplomatic position at the outbreak of the war, and the military disposition of the two years 1702 and 1703, and thus the general position of the armies which preceded Marlborough’s march to the Danube.
Louis XIV. recognised his grandson as king of Spain late in 1700. The coalition immediately formed against him was at first imperfect. Savoy, with its command of the passes over the Alps into Austrian territory, was in Louis’ favour. England, whose support of his enemies was (for reasons to be described) a capital factor in the issue, had not yet joined those enemies. But, from several causes, among the chief of which was Louis’ recognition of the Pretender as king of England after James
the II.’s death, the opinion of the English aristocracy, and perhaps of the English people, was fixed, and in the last months of 1701 the weight of England was thrown into the balance against France.
Why have I called this—the decision of the English Parliament—a capital factor in the issue of the war?
Excepting for a moment the military genius of Marlborough—whose great capacity had not yet been tested in so large a field—two prime characters gave to Great Britain a deciding voice in what was to follow. The first of these was her wealth, the second that aristocratic constitution of her polity which was now definitely established, and which, for nearly a century and a half, was to make her strength unique in its quality among all the elements of European competition.
As to the first of these—the
Wealth
of England—it is a matter of such importance to the comprehension of all the eighteenth century and most of the nineteenth that it should merit a far longer analysis and affirmation than can be devoted to it in these few lines. It must be enough for our purpose to say that Great Britain, from about 1680 onwards, was not only wealthier (in proportion to her population) than the
powers with whom she had to deal as enemies or allies, but was also proceeding to increase that wealth at a rate far exceeding that of her rivals. Again, what was perhaps, for the purposes of war, the chief point of all, England held that wealth in a mobile, fluid form, which could at once be translated into munitions, the wages of mercenaries, or the hire of transports, within the shortest time, and at almost any point in Western and Northern Europe.
Essentially commercial, already possessed of a solid line of enterprises beyond the seas, having defeated and passed the Dutch in the race for mercantile supremacy, England could afford or withhold at her choice the most valuable and rapid form of support—money.
How true this was, even those in Europe who had not appreciated the changed conditions of Great Britain immediately perceived when the determination of Parliament, at the end of 1701, to support the alliance against Louis XIV., took the form of voting 40,000 men, all of whom would be immediately supplied and paid with English money.
True, of the 40,000 not half were British; but (save for the excellent quality of the
British troops), the point was more or less indifferent. The important thing was that England was able to provide and to maintain this immense accretion to the coalition against France, and to use it where she would. We shall see later how this power turned the fate of the war.
If I have insisted so strongly upon the financial factor, it is both because that factor is misappreciated in most purely military histories, and also because, in the changed circumstances of our own time, it is not easy for the reader to take for granted, as did his ancestors, the overwhelming superiority which England once enjoyed in mobilised wealth, usable after this kind. It can best be compared to the similar superiority enjoyed in the Middle Ages by the Republic of Venice, to whose fortunes, both good and ill, the story of modern England affords so strange a parallel.
The second factor I have mentioned—the aristocratic constitution of the country—though almost equally important, is somewhat more elusive, and might be more properly challenged by a critic.
England had not, in the first years of the eighteenth century, reached that calm and undisturbed solidity which is the mark of an aristocratic State at its zenith.
Faction was bitter, the opposition between the old loyalty to the Crown and the new national régime was so determined as to make civil war possible at any moment. This condition of affairs was to last for a generation, and it was not until the middle of the eighteenth century was passed that it disappeared.
Nevertheless, compared with the Continental States, Great Britain already presented by 1701 that elasticity in substance and tenacity in policy which accompany aristocratic institutions. Corruption might be rife, but it was already growing difficult to purchase the services of a member of the governing class against the national interests. That knowledge of public affairs, diffused throughout a small and closely combined social class, which is the mark of an aristocracy, was already apparent. The power of choosing, from a narrow and well-known field, the best talents for any particular office (which is another mark of aristocracy), was already a power apparent in the government of this country. The solidarity which, in the face of a common enemy, an aristocracy always displays, the long-livedness, as of a corporate body, which an aristocracy enjoys, and which permits it to follow with
such strict continuity whatever line of foreign policy it has undertaken, was clearly defining itself at the moment of which I write.
In a word, the new settlement of English life upon the basis of class government, the exclusion of the mass of the people from public affairs, the decay (if you will) of a lively public opinion, the presence of that hopeless disinherited class which now forms the majority of our industrial population; the organisation of the universities, of justice, of the legislature, of the executive, as parts of one social class; the close grasp which that class now had upon the land and capital of the whole country, which it could utilise immediately for interior development or for a war—all this marked the youth and vigour of an oligarchic England, which was for so long to be at once invulnerable and impregnable.
At what expense in morals, and therefore in ultimate strength and happiness, such experiments are played, is no matter for discussion in a military history. We must be content to remark what vigour her new constitution gave to the efforts of England in the field, while yet that constitution was young.
England, then, having thrown this great
weight into the scale of the Empire, and against France, the campaign of 1702 was entered upon with the chances in favour of the former, and with the latter in an anxiety very different from the pride which Louis XIV. had taken for granted in the early part of his reign.
If the reader will consider the map of Western Europe, the effect of England’s joining the allies will be apparent.
The frontier between the Spanish Netherlands and Holland—that is, between modern Belgium and Holland—was the frontier between the forces of Louis XIV. and those of opponents upon the north. Thus Antwerp and Ostend were in the hands of the Bourbon, for the Spanish Netherlands had passed into the hands of the French king’s grandson, and the French and Spanish forces were combined. Further east, towards the Upper Rhine, a French force lay in the district of Cleves, and all the fortresses on the Meuse, running in a line south of that post, with the exception of Maestricht, were in French hands.
French armies held or threatened the Middle Rhine. Upon the Upper Rhine and upon the Danube an element of the highest
moment in favour of France had appeared when the Elector of Bavaria had declared for Louis XIV., and against Austria.
Had not England intervened with the great weight of gold and that considerable contingent of men (in all, eighteen of the new forty thousand), France would have easily held her northern position upon the frontier of Holland and the Lower Rhine, while the Elector of Bavaria, joining forces with the French army upon the Upper Rhine, would have marched upon Vienna.
The Emperor was harried by the rising of the Hungarians behind him; and as the principal forces of the French king would not have been detained in the north, the whole weight of France, combined with her new ally the Elector of Bavaria, would have been thrown upon the Upper Danube.
As it was, this plan was, in its inception at least, partially successful, but only in its inception, and only partially.
For, with the summer of 1702, Marlborough, though hampered by the fears of the Dutch with whom he had to act in concert, cleared the French out of Cleves, caused them to retire southward in the face of the great accession of strength which he brought with the new troops in English pay and the English contingents. Following the
French retirement, he swept the whole valley of the Meuse,
[1]
and took its fastnesses from Liége downwards, all along the course of the stream.
By the end of the year this northern front of the French armies was imperilled, and Marlborough and his allies in that part hoped to undertake with the next season the reduction of the Spanish Netherlands.
It must be remembered, in connection with this plan, that France has always been nervous with regard to her north-eastern frontier; that the loss of this frontier leaves a way open to Paris: an advance from Belgium was to the French monarchy what an advance along the Danube was to Austria—the prime peril of all. As yet, France was nowhere near grave peril in this quarter, but pressure there marred her general plans upon the Danube.
Nevertheless, the march upon Vienna by the Upper Danube had been prepared with some success. While part of the northern frontier was thus being pressed and part menaced, while the Meuse was being cleared of French garrisons, and the French fortresses on it taken by Marlborough and his
allies, the Elector of Bavaria had seized Ulm. The French upon the Upper Rhine, under Villars, defeated the Prince of Baden at Friedlingen, and established a road through the New Forest by which Louis XIV.’s forces, combined with those of the Elector of Bavaria, could advance eastward upon the Emperor’s capital. It was designed that in the next year, 1703, the troops of Savoy, in alliance with those of France, should march from North Italy through the passes of the Alps and the Tyrol upon Vienna, while at the same time the Franco-Bavarian forces should march down the Danube towards the same objective.
When the campaign of 1703 opened, however, two unexpected events determined what was to follow.
The first was the failure of Marlborough in the north to take Antwerp, and in general his inability to press France further at that point; the second, the defection of Savoy from the French alliance.
As to the first—Marlborough’s failure against Antwerp. The Spanish Netherlands were now solidly held; the forces of the allies were indeed increasing perpetually in this neighbourhood, but it appeared as though the attempt to reduce Brabant, Hainault, and Flanders, which are here the bulwark of France, would be tedious, and perhaps barren. A sort of “consolation” advance was indeed made upon the Rhine, and Bonn was captured; but no more was done in this quarter.
The General Situation in 1703.
As to the second point, the solid occupation of the Upper Danube by the Franco-Bavarians was indeed fully accomplished. The imperial forces were defeated upon the bank of that river at Hochstadt, but the advance upon Vienna failed, for the second half of the plan, the march from Northern Italy upon Austria, through the Tyrol, had come to nothing, through the defection of Savoy. The turning of the scale against Louis by the action of England was beginning to have its effect; Portugal had already joined the coalition, and now Savoy had refused to continue her help of the Bourbons.
The year 1704 opened, therefore, with this double situation: to the south Austria had been saved for the moment, but was open to immediate attack in the campaign to come; meanwhile, the French had proved so solidly seated in the Spanish Netherlands (or Belgium) that repeated attacks on them in this quarter would in all probability prove barren.
It was under these circumstances that
Eugene of Savoy came to the great decision which marked the year of Blenheim. He determined that it was best—if he could persuade his colleagues—to carry the war into that territory which was particularly menaced. He conceived the plan of marching a great force from the Netherlands right down to the field of the Upper Danube. There could be checked the proposed march upon the heart of the coalition, which was Vienna. There, if fortune served the allies, they would by victory make all further chance of marching a Franco-Bavarian force down the Danube impossible; meanwhile, and at any rate, the new step would alarm all French effort towards the Upper Rhine, weaken the French organisation upon its northern frontier, and so permit of a return of the allies to an attack there at a later time.