CHAPTER IV. THE ELBERFELD HORSES

1

I will first sum up as briefly as possible, for who so may still be ignorant of them, the facts which it is necessary to know if one would fully understand the marvelous story of the Elberfeld horses. For a detailed account, I can refer him to Herr Karl Krall's remarkable work, Denkende Tiere (Leipsig, 1912), which is the first and princ.i.p.al source of information amid a bibliography that is already a.s.suming considerable dimensions.

Some twenty years ago there lived in Berlin an old misanthrope named Wilhelm von Osten. He was a man with a small private income, a little eccentric in his ways and obsessed by one idea, the intelligence of animals. He began by undertaking the education of a horse that gave him no very definite results. But, in 1900, he became the owner of a Russian stallion who, under the name of Hans, to which was soon added the Homeric and well-earned prefix of Kluge, or Clever, was destined to upset all our notions of animal psychology and to raise questions that rank among the most unexpected and the most absorbing problems which man has yet encountered.

Thanks to Von Osten, whose patience, contrary to what one might think, was in no wise angelic but resembled rather a frenzied obstinacy, the horse made rapid and extraordinary progress. This progress is very aptly described by Professor E. Clarapede, of the university of Geneva, who says, in his excellent monograph on the Elberfeld horses:

"After making him familiar with various common ideas, such as right, left, top, bottom and so on, his master began to teach him arithmetic by the intuitive method. Hans was brought to a table on which were placed first one, then two, then several small skittles. Von Osten, kneeling beside Hans, uttered the corresponding numbers, at the same time making him strike as many blows with his hoof as there were skittles on the table. Before long, the skittles were replaced by figures written on a blackboard. The results were astonishing. The horse was capable not only of counting (that is to say, of striking as many blows as he was asked), but also of himself making real calculations, of solving little problems. . . .

"But Hans could do more than mere sums: he knew how to read; he was a musician, distinguishing between harmonious and dissonant chords. He also had an extraordinary memory: he could tell the date of each day of the current week. In short, he got through all the tasks which an intelligent schoolboy of fourteen is able to perform."

2

The rumour of these curious experiments soon spread; and visitors flocked to the little stable-yard in which Von Osten kept his singular pupil at work. The newspapers took the matter up; and a fierce controversy broke forth between those who believed in the genuineness of the phenomenon and those who saw no more in it than a barefaced fraud. A scientific committee was appointed in 1904, consisting of professors of psychology and physiology, of the director of a zoological garden, of a circus manager and of veterinary surgeons and cavalry-officers. The committee discovered nothing suspicious, but ventured upon no explanation.

A second committee was then appointed, numbering among its members Herr Oskar Pfungst, of the Berlin psychological laboratory. Herr Pfungst, after a long series of experiments, drew up a voluminous and crushing report, in which he maintained that the horse was gifted with no intelligence, that it did not recognize either letters or figures, that it really knew neither how to calculate nor how to count, but merely obeyed the imperceptible, infinitesimal and unconscious signs which escaped from its master.

Public opinion veered round suddenly and completely. People felt a sort of half-cowardly relief at beholding the prompt collapse of a miracle which was threatening to throw confusion into the self satisfied little fold of established truths. Poor Von Osten protested in vain: no one listened to him; the verdict was given.

He never recovered from this official blow; he became the laughing-stock of all those whom he had at first astounded; and he died, lonely and embittered, on the 29th of June, 1909, at the age of seventy-one.

3

But he left a disciple whose faith had not been shaken by the general defection. A well-to-do Elberfeld manufacturer, Herr Krall, had taken a great interest in Von Osten's labours and, during the latter years of the old man's life, had eagerly followed and even on occasion directed the education of the wonderful stallion. Von Osten left Kluge Hans to him by will; on his own side, Krall had bought two Arab stallions, Mohammed and Zarif whose prowess soon surpa.s.sed that of the pioneer. The whole question was reopened, events took a vigorous and decisive turn and, instead of a weary, eccentric old man, discouraged almost to sullenness and with no weapons for the struggle, the critics of the miracle found themselves faced by a new adversary, young and high-spirited, endowed with remarkable scientific instinct, quick-witted, scholarly and well able to defend himself.

His educational methods also differ materially from Von Osten's.

It was a strange thing, but deep down in the rather queer, cross-grained soul of the old enthusiast there had grown up gradually a sort of hatred for his four-legged pupil. He felt the stallion's proud and nervous will resisting his with an obstinacy which he qualified as diabolical. They stood up to each other like two enemies: and the lessons almost a.s.sumed the form of a tragic and secret struggle in which the animal's soul rebelled against man's domination.

Krall, on the other hand, adores his pupils; and this atmosphere of affection has in a manner of speaking humanized them. There are no longer those sudden movements of wild panic which reveal the ancestral dread of man in the quietest and best-trained horse. He talks to them long and tenderly, as a father might talk to his children; and we have the strange feeling that they listen to all that he says and understand it. If they appear not to grasp an explanation or a demonstration, he will begin it all over again, a.n.a.lyze it, paraphrase it ten times in succession, with the patience of a mother. And so their progress has been incomparably swifter and more astounding than that of old Hans.

Within a fortnight of the first lesson Mohammed did simple little addition and subtraction sums quite correctly. He had learnt to distinguish the tens from the units, striking the latter with his right foot and the former with his left. He knew the meaning of the symbols plus and minus. Four days later, he was beginning multiplication and division. In four months' time, he knew how to extract square and cubic roots; and, soon after, he learnt to spell and read by means of the conventional alphabet devised by Krall.

This alphabet, at the first glance, seems rather complicated. For that matter, it is only a makeshift; but how could one find anything better? The unfortunate horse, who is almost voiceless, has only one way in which to express himself: a clumsy hoof, which was not created to put thought into words. It became necessary, therefore, to contrive, as in table-turning, a special alphabet, in which each letter is designated by a certain number of blows struck by the right foot and the left. Here is the copy handed to visitors at Elberfeld to enable them to follow the horse's operations:

-- 1 2 3 4 5 6 10 E N R S M C 20 A H L T A: CH 30 I D G W J SCH 40 O B F K O: -- 50 U V Z P U: -- 60 EI AU EU X Q --

To mark the letter E, for instance, the stallion will strike one blow with his left foot and one with his right; for the letter L, two blows with his left foot and three with his right; and so on.

The horses have this alphabet so deeply imprinted in their memory that, practically speaking, they never make a mistake; and they strike their hoofs so quickly, one after the other, that at first one has some difficulty in following them.

Mohammed and Zarif--for Zarif's progress was almost equal to that of his fellow-pupil, though he seems a little less gifted from the standpoint of higher mathematics-Mohammed and Zarif in this way reproduce the words spoken in their presence, spell the names of their visitors, reply to questions put to them and sometimes make little observations, little personal and spontaneous reflections to which we shall return presently. They have created for their own use an inconceivably fantastic and phonetic system of spelling which they stubbornly refuse to relinquish and which often makes their writing rather difficult to read. Deeming most of the vowels useless, they keep almost exclusively to the consonants; thus Zucker, for instance, becomes Z K R; Pferd, P F R T, or F R T, and so on.

I will not set forth in detail the many different proofs of intelligence lavished by the singular inhabitants of this strange stable. They are not only first-cla.s.s calculators, for whom the most repellent fractions and roots possess hardly any secrets: they distinguish sounds, colours, and scents, read the time on the face of a watch, recognize certain geometrical figures, likenesses and photographs.

Following on these more and more conclusive experiments and especially after the publication of Krall's great work, Denkende Tiere, a model of precision and arrangement, men's minds were faced with clear and definite problem which, this time, could not be challenged. Scientific committees followed one another at Elberfeld; and their reports became legion. Learned men of every country--including Dr. Edinger, the eminent Frankfort neurologist; Professors Dr. H. Kraemer and H. E. Ziegler, of Stuttgart; Dr. Paul Saresin, of Bale; Professor Ostwald, of Berlin; Professor A. Beredka, of the Pasteur Inst.i.tute; Dr. E.

Clarapede, of the university of Geneva; Professor Schoeller and Professor Gehrke, the natural philosopher, of Berlin; Professor Goldstein, of Darmstadt; Professor von b.u.t.tel-Reepen, of Oldenburg; Professor William Mackenzie, of Genoa; Professor R.

a.s.sagioli, of Florence; Dr. Hartkopf, of Cologne; Dr.

Freudenberg, of Brussels; Dr. Ferrari, of Bologna, etc., etc., for the list is lengthening daily--came to study on the spot the inexplicable phenomenon which Dr. Clarapede proclaims to be "the most sensational event that has ever happened in the psychological world."

With the exception of two or three sceptics or convinced misoneists and of those who made too short a stay at Elberfeld, all were unanimous in recognizing that the facts were as stated and that the experiments were conducted with absolute fairness.

Disagreement begins only when it becomes a matter of commenting on them, interpreting them and explaining them.

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To complete this short preamble, it is right to add that, for some time past, the case of the Elberfeld horses no longer stands quite alone. There exists at Mannheim a dog of a rather doubtful breed who performs almost the same feats as his equine rivals. He is less advanced than they in arithmetic, but does little additions, subtractions and multiplications of one or two figures correctly. He reads and writes by tapping with his paw, in accordance with an alphabet which, it appears, he has thought out for himself; and his spelling also is simplified and phoneticized to the utmost. He distinguishes the colour in a bunch of flowers, counts the money in a purse and separates the marks from the pfennigs. He knows how to seek and find words to define the object or the picture placed before him. You show him, for instance, a bouquet in a vase and ask him what it is.

"A gla.s.s with little flowers," he replies.

And his answers are often curiously spontaneous and original. In the course of a reading-exercise in which the word Herbst, autumn, chanced to attract attention, Professor William Mackenzie asked him if he could explain what autumn was.

"It is the time when there are apples," Rolf replied.

On the same occasion, the same professor, without knowing what it represented, held out to him a card marked with red and blue squares:

"What's this?"

"Blue, red, lots of cubes," replied the dog.

Sometimes his repartees are not lacking in humour.

"Is there anything you would like me to do for you?" a lady of his acquaintance asked, one day.

And Master Rolf gravely answered:

"Wedelen," which means, "Wag your tail!"

Rolf, whose fame is comparatively young, has not yet, like his ill.u.s.trious rivals of the Rhine Province, been the object of minute enquiries and copious and innumerable reports. But the incidents which I have just mentioned and which are vouched for by such men as Professor Mackenzie and M. Duchatel, the learned and clear-sighted vice-president of the Societe Universelle d'Etudes Psychiques,[1] who went to Mannheim for the express purpose of studying them, appear to be no more controvertible than the Elbenfeld occurrences, of which they are a sort of replica or echo. It is not unusual to find these coincidences amongst abnormal phenomena. They spring up simultaneously in different quarters of the globe, correspond with one another and multiply as though in obedience to a word of command. It is probable therefore that we shall see still more manifestations of the same cla.s.s. One might almost say that a new spirit is pa.s.sing over the world and, after awakening in man forces whereof he was not aware, is now reaching other creatures who with us inhabit this mysterious earth, on which they live, suffer and die, as we do, without knowing why.

[1] See the interesting lecture by M. Edmond Duchatel, published in the Annales des Sciences Psychiques, October 1913.

5

I have not been to Mannheim, but I made my pilgrimage to Elberfeld and stayed long enough in the town to carry away with me the conviction shared by all those who have undertaken the journey.

A few months ago, Herr Krall, whom I had promised the year before that I would come and see his wonderful horses, was kind enough to repeat his invitation in a more pressing fashion, adding that his stable would perhaps be broken up after the 15th of September and that, in any case, be would be obliged, by his doctor's orders, to interrupt for an indefinite period a course of training which he found exceedingly fatiguing.

I at once left for Elberfeld, which, as everybody knows, is an important manufacturing-town in Rhenish Prussia and is, in fact, more quaint, pleasing and picturesque than one might expect. I had long since read everything that had been published on the question; and I was wholly persuaded of the genuineness of the incidents. Indeed it would be difficult to have any doubts after the repeated and unremitting supervision and verification to which the experiments are subjected, a supervision which is of the most rigorous type, often hostile and almost ill-mannered. As for their interpretation, I was convinced that telepathy, that is to say, the transmission of thought from one subconsciousness to another, remained, however strange it might be in this new region, the only acceptable theory; and this in spite of certain circ.u.mstances that seemed plainly to exclude it. In default of telepathy proper, I inclined toward the mediumistic or subliminal theory, which was very ably outlined by M. de Vesmes in a remarkable lecture delivered, on the 22nd of December, 1912, before the Societe Universelle d'Etudes Psychiques. It is true that telepathy, especially when carried to its extreme limits, appeals above all to the subliminal forces, so that the two theories overlap at more than one point and it is often difficult to make out where the first ends and the second begins. But this discussion will be more appropriate a little later.

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I found Herr Krall in his goldsmith's shop, a sort of palace of Golconda, streaming and glittering with the most precious pearls and stones on earth. Herr Krall, it is well to remember, in order to dispel any suspicion of pecuniary interest, is a rich manufacturer whose family for three generations, from father to son, have conducted one of the most important jewelry businesses in Germany. His researches, so far from bringing him the least profit, cost him a great deal of money, take up all his leisure and some part of the time which he would otherwise devote to his business and, as usually happens, procure him from his fellow citizens and from not a few scientific men more annoyance, unfair criticism and sarcasm than consideration or grat.i.tude. His work is preeminently the disinterested and thankless task of the apostle and pioneer.

For the rest, Herr Kraft, though his faith is active, zealous and infectious, has nothing in common with the visionaries or illuminati. He is a man of about fifty, vigorous, alert and enthusiastic, but at the same time well-balanced; accesible to every idea and even to every dream, yet practical and methodical, with a ballast of the most invincible common-sense. He inspires from the outset that fine confidence, frank and unrestrained, which instantly disperses the instinctive doubt, the strange uneasiness and the veiled suspicion that generally separate two people who meet for the first time; and one welcomes in him, from the very depths of one's being, the honest man, the staunch friend whom one can trust and whom one is sorry not to have known earlier in life.

We go together through the streets and along the bustling quays of Elberfeld to the stable, situated at a few hundred steps from the shop. The horses are taking the air outside the doors of their boxes, in the yard shaded by a lime-tree. There are four of them: Mohammed, the most intelligent, the most gifted of them all, the great mathematician of the party; his double, Zarif, a little less advanced, less tractable, craftier, but at the same time more fanciful, more spontaneous and capable of occasional disconcerting sallies; next, Hanschen, a little Shetland pony, hardly bigger than a Newfoundland dog, the street-urchin of the band, always quivering with excitement, roguish, flighty, uncertain and pa.s.sionate, but ready in a moment to work you out the most difficult addition and multiplication sums with a furious sc.r.a.pe of the hoof; and lastly the latest arrival, the plump and placid Berto, an imposing black stallion, quite blind and lacking the sense of smell. He has been only a few months at school and is still, so to speak, in the preparatory cla.s.s, but already does--a little more clumsily, but more good humouredly and conscientiously--small addition and subtraction sums quite as well as many a child of the same age.

In a corner, Kama, a young elephant two or three years old, about the size of an outrageously "blown" donkey, rolls his mischievous and almost knavish eye, under the shelter of his wide ears, each resembling a great rhubarb-leaf, and with his stealthy, insinuating trunk carefully picks up whatever he considers fit to eat, that is to say, pretty well everything that lies about on the stones. Great things were hoped of him, but hitherto he has disappointed all expectations: he is the dunce of the establishment. Perhaps he is too young still: his little elephant-soul no doubt resembles that of a sucking-babe which, in the place of its feet and hands, plays with the stupendous nose that must first explore and question the universe. It is impossible to grip his attention; and, when they set out before him his alphabet of movable letters, instead of naming those which are pointed out to him he applies himself to pulling them off their stems, in order to swallow them surrept.i.tiously. He has disheartened his kind master, who, pending the coming of the reason and wisdom promised by the proboscidian legends, leaves him in a contented state of ignorance made more blissful by an almost insatiable appet.i.te.