Napoleon headed direct for Vienna, and on the way absolutely lived on

the country. “In the movements and wars of invasion conducted by the

Emperor, there are no magazines; it is a matter for the commanding

generals of the corps to collect the means of victualling in the

countries through which they march,” writes Berthier to Marmont.

Napoleon took Vienna and marched out towards Brünn, where the Austrians

and Russians had concentrated. Here he was far from secure, if equal

talent had been opposed to him; but he took up a position near

Austerlitz, from which he could retreat through Bohemia, if necessary,

and, calmly watching the enemy and allowing several chances of winning

an ordinary victory to pass, he waited, with an audacity which almost

ran into braggadocio, for the enemy to commit some error from which

he could wrest a decisive one. And this the allies did, as Napoleon

divined they would do. They tried to turn his right flank and cut him

off from Vienna. Napoleon massed his forces on their centre and right,

broke these in pieces, and won the victory of which he was always most

proud. Napoleon’s conduct here showed distinctly a glint of what he

himself so aptly calls the divine part of the art.

There is always a corresponding danger in every plan which is of the

kind to compass decisive results. In this case Napoleon risked his

right wing. But to judge how much it is wise to risk and to guess just

how much the enemy is capable of undertaking is a manifestation of

genius.

The era of the great battles of modern war dates from Austerlitz.

Marengo was rather two combats than one great battle. Frederick’s

battles were wonders of tactics and courage, but they differ from the

Napoleonic system. In Frederick’s battles the whole army was set in

motion for one manœuvre at one time to be executed under the management

of the chief. If the manœuvre was interrupted by unforeseen events,

the battle might be lost. In Napoleon’s system, the centre might be

broken and the wings still achieve victory; one wing might be crushed

while the other destroyed the enemy. A bait was offered the enemy by

the exhibition of a weak spot to attract his eye, while Napoleon fell

on the key-point with overwhelming odds. But in this system the control

passed from the hand of the leader. All he could do was to project a

corps in a given direction at a given time. Once set in motion, these

could not readily be arrested. Such a system required reserves much

more than the old method. “Battles are only won by strengthening the

line at a critical moment,” says Napoleon. Once in, Napoleon’s corps

worked out their own salvation. He could but aid them with his reserves.

There is a magnificence of uncertainty and risk, and corresponding

genius in the management of the battles of Napoleon; but for purely

artistic tactics they do not appeal to us as do Frederick’s. The

_motif_ of Alexander’s battles is more akin to Napoleon’s; that of

Hannibal’s, to Frederick’s.

It has been said that Napoleon never considered what he should do

in case of failure. The reverse is more exact. Before delivering a

battle, Napoleon busied himself little with what he would do in case of

success. That was easy to decide. He busied himself markedly with what

could be done in case of reverse.

Like all great captains, Napoleon preferred lieutenants who obeyed

instead of initiating. He chafed at independent action. This was

the chief’s prerogative. But as his armies grew in size he gave his

marshals charge of detail under general instructions from himself.

Dependence on Napoleon gradually sapped the self-reliance of more than

one of his lieutenants, and though there are instances of noble ability

at a distance from control, most of his marshals were able tacticians,

rather than great generals. Napoleon grew impatient of contradiction

or explanation; and he sometimes did not learn or was not told of

things he ought to know. He was no longer so active. Campaigning was a

hardship. His belief in his destiny became so strong that he began to

take greater risks. Such a thing as failure did not exist for him. His

armies were increasing in size, and railroads and telegraphs at that

day did not hasten transportation and news. The difficulties he had to

contend with were growing fast.

These things had the effect of making Napoleon’s military plans more

magnificent, more far-reaching. But all the less could he pay heed

to detail, and from now on one can, with some brilliant exceptions,

perceive more errors of execution. In the general conception he was

greater than ever, and this balanced the scale. His ability to put all

his skill into the work immediately in hand was marvellous. But with a

vast whole in view, the parts were, perhaps of necessity, lost sight of.

The campaigns of 1806 and 1807 were in sequence. To move on the

Prussians, who, under the superannuated Duke of Brunswick, were

concentrated in Thuringia, Napoleon massed on his own right,

disgarnishing his left, turned their left,--in this case their

strategic flank, because the manœuvre cut them off from Berlin and

their allies, the Russians,--and with overwhelming vigor fell on the

dawdling enemy at Jena and Auerstädt. The Prussians had remained

stationary in the art of war where they had been left by Frederick, and

had lost his burning genius.

It was at the outset of this campaign that Jomini handed in to Marshal

Ney, his chief, a paper showing what Napoleon must necessarily do if

he would beat the Prussians and cut them off from their approaching

allies. He alone had divined the strategic secrets of the Emperor.

In this campaign we plainly see the growth of risk commensurate within

the magnitude of plan, but we also recognize the greater perfection

of general intuitions, the larger plan and method. Details had to be

overlooked, but the whole army was held in the Emperor’s hand like a

battalion in that of a good field officer. In forty-eight hours his

two hundred thousand men could be concentrated at any one point. And

the very essence of the art of war is to know _when_ you may divide,

to impose on the enemy, subsist, pursue, deceive, and to know _how_ to

divide so that you may concentrate before battle can occur.

[Illustration: JENA CAMPAIGN]

Again Napoleon had carried out his principle of moving on one line

in one mass on the enemy, and a few great soldiers began to see that

there was a theory in this. Jomini first grasped its full meaning and

showed that only battle crowns the work. Without it a general is merely

uncovering his own communications. Victory is essential to the success

of such a plan. Napoleon pushed restlessly in on the enemy. “While

others are in council, the French army is on the march,” quoth he.

In the Austerlitz and Jena campaigns, Napoleon’s manœuvre was so

admirably conceived that he kept open two lines of retreat, which he

could adapt to the enemy’s evolutions,--at Austerlitz via Vienna and

Bohemia, at Jena still more secure lines on the Rhine and on the Main

or Danube. This is a distinct mark of the perfection of the plans.

The succeeding Friedland campaign has several items of interest. At

his first contact with the Russians, Napoleon, instead of sticking to

his uniform plan of one mass on one line, tried to surround his enemy

before he knew where the tactical decision of the campaign would come.

Result, a thrust in the air by one corps, another did not reach the

appointed place, a third met unexpected and superior forces, and the

enemy broke through the net. Napoleon seemed to be experimenting. The

captain of 1796, Ulm, Jena, is for the moment unrecognizable.

The Russians attacked Napoleon in his winter-quarters, and the bloody

and indecisive battle of Eylau resulted, where for the first time

Napoleon met that astonishing doggedness of the Russian soldier, on

which Frederick had shattered his battalions at Kunersdorf. Later came

the victory of Friedland. Napoleon’s order for this day is a model for

study. Every important instruction for the battle is embraced in the

order; details are left to his lieutenants. Only the time of launching

the first attack is reserved to the chief. But the strategy of the

Friedland campaign was not so crisp. The true manœuvre was to turn the

Russian left, their strategic flank, and throw them back on the sea.

Napoleon turned their right to cut them off from Königsberg. It was

mere good luck that Friedland ended the campaign. Even after defeat

the enemy could have escaped.

In the Spanish campaign of the winter of 1807–8, Napoleon reverted to

his 1796 manœuvre of breaking the enemy’s centre. But Napoleon had

undertaken what could not be accomplished,--the subjugation of Spain.

His own strategy and the tactics of his marshals were both brilliant

and successful; he could have compelled a peace, had such been the

object. But to subdue a people fanatically fighting for their homes,

in a mountainous country, is practically impossible by any means short

of extermination. It was in the political, not the military, task that

Napoleon failed.

While Napoleon was struggling in Spain, Austria deemed the occasion

good again to assert herself. This gave Napoleon an opportunity of

leaving to his lieutenants a game he already saw he could not win, but

in which he had achieved some brilliant openings, and hurry to fields

on which he felt a positive superiority. His army and allies were

already on the scene.

Berthier was in charge, and to him Napoleon had given full and explicit

instructions. But Berthier, though a good chief of staff, had no

power to grasp a strategic situation. By not obeying orders, he had,

by the time Napoleon arrived, muddled the problem, and instead of

concentrating behind the Lech, had got Davout’s corps pushed out to

Ratisbon, where it was liable to be cut off. Napoleon was in perilous

case. But by a beautiful and rapid series of manœuvres, in which he cut

the enemy in two, he wrought victory out of threatening defeat. He was

justly proud of this. “The greatest military manœuvres that I have

ever made, and on which I most flatter myself, took place at Eckmühl,

and were immensely superior to those of Marengo or other actions which

preceded or followed them.” It is the rapidity and suddenness of these

manœuvres which distinguished them from 1805. There was a regular plan.

Here a constant series of surprises and changes.

In making his plans, Napoleon never began by “What can the enemy do?”

but he first sought to place his army in the best position, and then

asked, “What now can the enemy do?” This gave him the initiative. But

his plan was always elastic enough to bend to what the enemy might do.

He never made plans colored by the enemy’s possibilities. He chose

his own plan intelligently, according to the geography, topography,

and existing conditions, and made it elastic enough to be equal to

the enemy’s. “The mind of a general should be like the glass of a

telescope in sharpness and clearness, and never conjure up pictures.”

The elasticity of Napoleon’s Eckmühl plan is well shown by his ability

to turn threatening disaster into brilliant success.

During all these days, Napoleon was tremendously active. He was

personally at the important points. He hardly ate or slept. His body

was governed entirely by his will. The soldier of 1796 was again

afoot. But he was well and hearty. The lapse he now made is all the

more singular. The Archduke Charles had been beaten at Eckmühl and

was retiring into Ratisbon to cross the Danube; Napoleon neglected to

pursue. They say he was persuaded by his marshals that the troops were

too tired. For the first time in his life he succumbed to an obstacle.

“Genius consists in carrying out a plan despite obstacles, and in

finding few or no obstacles,” he once said.

Failure to pursue may come from the difficulty of leaving one’s

magazines, as in Frederick’s era, or because the captain is exhausted,

as well as the troops. But if the captain wants to pursue, the troops

can always do so. If the enemy can fly, the victor can follow. Some

part of the army is always in condition to march.

Jomini says that if Napoleon had here pursued like the Prussians after

Waterloo, it would have greatly modified the campaign. As it was, the

Archduke made good his escape. Napoleon had broken in between the two

wings of the Austrian army, but he had not crippled the one before

turning against the other. So that when he reached Vienna on the heels

of the left, he found ready to meet him the right wing, which he ought

to have crushed beyond so quick recovery at Ratisbon. This failure

to pursue is the first symptom of a habit which from now on is more

observably of not utilizing every advantage.

Then followed the crossing of the Danube at Lobau and the battles

around Aspern and Essling, which terminated with defeat and great loss.

The Archduke was on hand, received in overwhelming numbers that part

of the French army which crossed; the bridges were broken behind the

French; and a disastrous retreat to Lobau followed.

Napoleon’s difficulties were growing apace with the size of his

armies, and he was now opposed by abler men. But it also seems as if

occasional fits of apathy or impatience of exertion were growing on

him. His splendid energy at Eckmühl did not continue. Details received

less personal attention. He was more rarely at the front. He began

to rely on the eyes of others more than, with his ancient vigor, he

would have done--despite his dictum that “a general who sees through

the eyes of others will never be in condition to command an army as it

should be commanded.” Until battle actually opened, he lacked his old

enthusiasm. After the first gun he was himself again. But his method of

conducting war was no longer so crisp as of yore. He was more daring

than careful; he relied on his luck, and strove to cover errors of

omission by stupendous blows. He was suffering from not having about

him a well-educated, properly selected staff, each member drilled in

his specific duties. Till now Napoleon had been his own staff; but

with lessening activity, he had no one on whose eyes and judgment he

could rely. “The general staff is so organized that one cannot see

ahead at all by its means,” said he in the next campaign. Still it

must constantly be borne in mind that one hundred and fifty thousand

men cannot be commanded as readily as forty thousand. And Napoleon’s

breadth of view, his power of grasping the _tout ensemble_, were still

present in greater measure; and when he chose he could summon up all

his old spirit.

Succeeding this defeat were the skilful preparations for a new crossing

and battle, the putting over from Lobau of one hundred and fifty

thousand men and four hundred guns in one night, and the victory of

Wagram. Truly a marvellous performance! The strength of mind and

constancy displayed by Napoleon on Lobau recalls the elastic courage

of Alexander when, cut off from his communications, he turned upon the

Persians at Issus. But after Wagram the Austrians retired in good order

and Napoleon did not pursue. It was no doubt a difficult task, but with

the inspiration of his earlier days he would certainly have pushed the

Archduke home,--or lost the game. He forgot the principles which had

made him what he was, in not following up the retreat. To other and

even great generals this criticism could not apply, but Napoleon has

created a measure by which himself must be tried and which fits but a

limited group. In 1805 he said, “One has but a certain time for war.

I shall be good for it but six years more; then even I shall have to

stop.” Was Napoleon’s best term drawing to a close? Or was it that the

Archduke Charles was not a Würmser or a Mack?

In Napoleon’s battles, tactical details are made to yield to strategic

needs. Frederick generally chose his point of attack from a strictly

tactical standpoint. Napoleon did not appear to consider that there

were such things as tactical difficulties. He always moved on the enemy

as seemed to him strategically desirable, and with his great masses he

could readily do so. The result of Napoleon’s battles was so wonderful,

just because he always struck from such a strategic direction as to

leave a beaten enemy no kind of loophole. But Napoleon would have been

more than human if his extraordinary successes had not finally damaged

his character. It is but the story of Alexander with a variation. In

the beginning he was, after securing strategic value, strenuous to

preserve his tactical values. By and by he began to pay less heed to

these; stupendous successes bred disbelief in failure; carelessness

resulted, then indecision. Those historians who maintain that Napoleon

succumbed solely to the gigantic opposition his status in Europe had

evoked, can show good reasons for their belief, for Napoleon’s task

was indeed immense. But was he overtaxed more than Hannibal, Cæsar, or

Frederick?

In the Russian campaign (1812) Napoleon’s original idea was to turn

the Russian right, but finding the Russian position further north than

he expected, he resorted to breaking the Russian centre. It here first

became a question whether the rule of one mass on one line, distinctly

sound with smaller armies, will hold good with the enormous armies of

1812 or of modern days; whether the mere manœuvre may not become so

difficult of execution as to open the way to the destruction of the

entire plan by a single accident. Certainly its logistics grow to a

serious problem with a force beyond two hundred thousand men, and it

seems probable that when armies much exceed this figure, the question

of feeding, transportation, and command, even with railroads and

telegraph, make concentric operations more available. And the fact that

even Napoleon could not, in the absence of a thoroughly educated staff

and perfectly drilled army, obtain good results from the handling of

such enormous forces, gives prominence to the value of the Prussian

idea of placing greater reliance on an army drawn from the personal

service of the people and made perfect in all its details from the

ranks up, than on the genius of a single general.

The entire plan of the Russian campaign was consistent and good. The

Bonaparte of 1796 would probably have carried it through, despite its

unprecedented difficulties. But its execution was seriously marred

by the absence of Napoleon at the front, and the want of his ancient

decisiveness. To be sure he had nearly half a million men to command

and feed; but he was no longer the slim, nervously active, omnipresent

man. He was corpulent, liked his ease, and shunned bad weather. This

want appears in his long stay in Wilna, his failure to put his own

individuality into the details of the advance; his now relying on his

lieutenants, whom he had never trained, and some of whom were unable,

to rely on themselves. Napoleon began to draw his conclusions, not

from personal observation, but from assumed premises. He had from the

beginning the habit of underrating the enemy’s forces. It now grew to

be a rule with him to take one-third off from what the enemy really

had and double his own forces, in order to encourage his subordinates.

This exaggerated reckoning could not but lead to evil. There is none

of Frederick’s straightforward dependence on his own brain and his

army’s courage. The king’s frankness stands out in high relief against

Napoleon’s simulation.

But we must constantly bear in mind that Napoleon led an army of

unprecedented size, made up of different nationalities, in a limitless

territory, and that his difficulties were enormous. It should be noted

that Alexander’s largest army in the field numbered one hundred and

thirty-five thousand men; Hannibal’s less than sixty thousand; Cæsar’s

about eighty thousand; Gustavus’ never reached eighty thousand men;

Frederick had to parcel out his forces so that of his one hundred and

fifty thousand men he rarely could personally dispose of more than

fifty thousand in one body. Napoleon carried three hundred and sixty

thousand men into Russia. This is not a final measure of the task, but

it stakes out its size.

Some of Napoleon’s Russian manœuvres are fully up to the old ones.

The manner of the attempt to turn the Russian left at Smolensk and

seize their communications so as to fight them at a disadvantage, is

a magnificent exhibition of genius. But at the last moment he failed.

The _spirit_ of his plan was to seize the communications of his

opponent and force him to fight; the _letter_ was to seize Smolensk.

When he reached Smolensk, the Russians had retired to the east of the

city. Napoleon apparently overlooked the _spirit_ of his plan, and

though he could easily have done so, he did not cut the Russians off

by a tactical turning movement. He was not personally where he needed

to be,--on the right,--but remained at his headquarters. It may be

claimed that the commander of so huge an army must necessarily remain

at central headquarters. It is rather true that his administrative

aide should be there, and he at the point of greatest importance.

At Smolensk, theoretically and practically, this was the right, and

operations at this point were intrusted to by no means the best of

his subordinates. Napoleon’s intellect was still as clear as ever. It

was his physique and his power of decision which were weakening. Even

allowing the utmost to all the difficulties of the situation, if tried

by the rule of 1796 or 1805, this seems to be indisputable.

When Napoleon did not bring on a battle at Smolensk, the Russian

campaign had become a certain failure. For it was there settled that

he could not reach Moscow with a force sufficient to hold himself. He

had crossed the Niemen with three hundred and sixty-three thousand men.

At Moscow he could have no more than one hundred thousand. Arrived at

Smolensk he was called on to face retreat, which was failure; or an

advance to Moscow, which was but worse failure deferred,--almost sure

annihilation. This seems clear enough from the military standpoint.

But Napoleon advanced to Moscow relying largely on the hope that the

Russians would sue for a peace. For this dubious hope of the statesman,

Napoleon committed an undoubted blunder as a captain. It is hard to

divorce the statesman from the soldier. All great captains have relied

on state-craft, and properly so. But such was the purely military

syllogism.

Much has been written about Napoleon’s failure to put the guard in

at Borodino. Under parallel conditions at an earlier day, he would

certainly have done so. That he did not is but one link more in the

growing chain of indecisiveness. But had he done so, and won a more

complete victory, would it have made any eventual difference? Smolensk

was his last point of military safety. Even had he been able to winter

in Russia, it is not plain how spring would have bettered his case,

in view of the logistic difficulties and of the temper of the Russian

emperor and people. Time in this campaign was of the essence.

Once or twice on the terrible retreat, Napoleon’s old fire and decision

came to the fore, but during the bulk of it he was apparently careless

of what was happening. He habitually left to his generals all but the

crude direction of the outlying corps. The contrast between Napoleon in

this disaster and Napoleon after raising the siege of Acre, or after

the defeat at Aspern and Essling, is marked. He did not oppose his old

countenance to misfortune.

After this campaign, in which the grand army of half a million men

was practically annihilated, Napoleon showed extraordinary energy in

raising new troops, and actually put into the field, the succeeding

spring, no less than three hundred and fifty thousand men. They were

not the old army, but they were so many men. Napoleon understood this:

“We must act with caution, not to bring bad troops into danger, and

be so foolish as to think that a man is a soldier.” He had thirteen

hundred guns. “Poor soldiers need much artillery.” The lack of good

officers was the painful feature. The few old ones who were left were

ruined by bad discipline. The new ones were utterly inexperienced.

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