Biographies of distinguished scientific men. First series
Chapter 10
It is evident, in many passages, that Bailly is himself surprised at the singularity of his own conclusions, and fears that his readers may rather regard them as jokes. He therefore exclaims, "My pen would not find expressions for thoughts which I did not believe to be true." Let us add that no effort is painful to him. Bailly calls successively to his aid astronomy, history, supported by vast erudition, philology, the systems of Mairan, of Buffon, relatively to the heat appertaining to the earth. He does not forget, using his own words, "that in the human species, still more sensitive than curious, more anxious for pleasure than for instruction, nothing pleases generally, or for a long time, unless the style is agreeable; that dry truth is killed by ennui!" Yet Bailly makes few proselytes; and a species of instinct determines men of science to despise the fruits of so persevering a labour; and D'Alembert goes so far as to tax them with poverty, even with hollow ideas, with vain and ridiculous efforts; he goes so far as to call Bailly, relatively to his letters, the _illuminated brother_. Voltaire is, on the contrary, very polite and very academical in his communications with our author. The renown of the Brahmins is dear to him; yet this does not prevent his discussing closely the proofs, the arguments of the ingenious astronomer. We could also now enter into a serious discussion. The mysterious veil that in Bailly's time covered the East, is in great part raised. We now know the Astronomy of the Chinese and the Hindoos in all its detail. We know up to what point the latter had carried their mathematical knowledge. The theory of central heat has in a few years made an unhoped-for progress; in short, comparative philology, prodigiously extended by the invaluable labours of Sacy, Rémusat, Quatremère, Burnouf, and Stanislaus Julien, have thrown strong lights on some historical and geographical questions, where there reigned before a profound darkness. Armed with all these new means of investigation, it might easily be established that the systems relative to an ancient unknown people, first creator of all the sciences, and relative to the Atlantidæ, rest on foundations devoid of solidity. Yet, if Bailly still lived, we should be only just in saying to him, as Voltaire did, merely changing the tense of a verb, "Your two books _were_, Sir, treasures of the most profound erudition and the most ingenious conjectures, adorned with an eloquence of style, which is always suitable to the subject."
FIRST INTERVIEW OF BAILLY WITH FRANKLIN.--HIS ENTRANCE INTO THE FRENCH ACADEMY IN 1783.--HIS RECEPTION.--DISCOURSE.--HIS RUPTURE WITH BUFFON.
Bailly became the particular and intimate friend of Franklin at the end of 1777. The personal acquaintance of these two distinguished men began in the strangest manner.
One of the most illustrious members of the Institute, Volney, on returning from the New World, said: "The Anglo-Americans tax the French with lightness, with indiscretion, with chattering." (Volney, preface to _The Table of the Climate of the United States_.) Such is the impression, in my opinion very erroneous, at least by comparison, under which the Ambassador Franklin arrived in France. All the world knows that he halted at Chaillot. As an inhabitant of the Commune, Bailly thought it his duty to visit without delay the illustrious guest thus received. He was announced, and Franklin, knowing him by reputation, welcomed him very cordially, and exchanged with his visitor the eight or ten words usual on such occasions. Bailly seated himself by the American philosopher, and discreetly awaited some question to be put to him. Half an hour passed, and Franklin had not opened his mouth. Bailly drew out his snuff-box, and presented it to his neighbour without a word; the traveller signed with his hand that he did not take snuff. The dumb interview was then prolonged during a whole hour. Bailly finally rose. Then Franklin, as if delighted to have found a Frenchman who could remain silent, extended his hand to him, pressed his visitor's affectionately, exclaiming: "Very well, Monsr. Bailly, very well!"
After having recounted the anecdote as our academician used amusingly to relate it, I really fear being asked how I look upon it. Well, Gentlemen, whenever this question may be put to me, I shall answer that Bailly and Franklin discussing together some scientific question from the moment of their meeting, would have appeared to me much more worthy of each other, than the two actors of the scene at Chaillot. I will, moreover, grant that we may draw the following inference,--that even men of genius are liable to cross humours; but I must at the same time add that the example is not dangerous, dumbness not being an efficacious method of making one's self valued, or of distinguishing ourselves to advantage.
Bailly was nominated member of the French Academy in the place of M. de Tressan, in November, 1783. The same day, M. de Choiseul Gouffier succeeded to D'Alembert. Thanks to the coincidence of the two nominations, Bailly escaped the sarcasms which the expectant academicians never fail to pour out, with or without reason, against those who have obtained a double crown. This time they vented their spleen exclusively on the great man, thus enabling the astronomer to take possession of his new dignity without raising the usual storm. Let us carefully collect, Gentlemen, from the early years of our academician's life, all that may appear an anticipated compensation for the cruel trials that we shall have to relate in the sequel.
The admission of the eloquent author of the _History of Astronomy_ into the Academy, was more difficult than could be supposed by those who have remarked to what slight works certain early and recent writers have owed the same favour. Bailly failed three times. Fontenelle had before him unsuccessfully presented himself once oftener; but Fontenelle underwent these successive checks without ill-humour, and without being discouraged. Bailly, on the contrary, with or without reason, seeing in these unfavourable results of the elections the immediate effect of D'Alembert's enmity, showed himself much more hurt at it, perhaps, than was suitable for a philosopher. In these somewhat envenomed contests, Buffon always gave Bailly a cordial and able support.
Bailly pronounced his reception-discourse in February, 1784. The merits of M. de Tressan were therein celebrated with grace and delicacy. The panegyrist identified himself with his subject. A select public loaded with praises various passages wherein just and profound ideas were clothed in all the richness of a forcible and harmonious style.
Did any one ever speak with more eloquence of the scientific power revealed by a contemporary discovery! Listen, Gentlemen, and judge.
"That which the sciences can add to the privileges of the human race has never been more marked than at the present moment. They have acquired new domains for man. The air seems to become as accessible to him as the waters, and the boldness of his enterprises equals almost the boldness of his thoughts. The name of Montgolfier, the names of those hardy navigators of the new element, will live through time; but who among us, on seeing these superb experiments, has not felt his soul elevated, his ideas expanded, his mind enlarged?"
I know not whether, all things considered, the satisfaction of self-love which may be attached to academical titles, to his success in public and important meetings, ever completely rewarded Bailly for the heartaches he experienced in his literary career.
A kind and tender intimacy had grown up between the great naturalist Buffon and the celebrated astronomer. An academical nomination broke it up. You know it, Gentlemen; amongst us a nomination is the apple of discord; notwithstanding the most opposite views, every one then thinks that he is acting for the true interest of science or of letters; every one thinks that he is proceeding in the line of strict justice; every one endeavours earnestly to make proselytes. So far all is legitimate. But what is much less so, is forgetting that a vote is a decision, and that in this sense the academician, like the magistrate, may say to the suitor, whether an academician or not, "I give decrees, and not services."
Unfortunately, considerations of this sort, notwithstanding their justice, would make but little impression on the haughty and positive mind of Buffon. That great naturalist wished to have the Abbé Maury nominated; his associate Bailly thought he ought to vote for Sedaine. Let us place ourselves in the ordinary course of things, and it will appear difficult to see in this discordancy a sufficient cause for a rupture between two superior men. _The Unforeseen Wager_ and _The Unconscious Philosopher_, considerably balanced the, then very light, weight of Maury. The comic poet had already reached his sixty-sixth year; the Abbé was young. The high character, the irreproachable conduct of Sedaine, might, without disparagement, be put in comparison with what the public knew of the character of the official and the private life of the future cardinal. Whence then had the illustrious naturalist derived such a great affection for Maury, such violent antipathies against Sedaine? It may be surmised that they arose from aristocratic prejudices of rank. Nor is it impossible but that M. le Comte de Buffon instinctively foresaw, with some repugnance, his approaching confraternity with a man formerly a lapidary; but was not Maury the son of a shoemaker? This very small incident of our literary history seemed doomed to remain in obscurity; chance has, I believe, given me the key to it.
You remember, Gentlemen, that aphorism continually quoted by Buffon, and of which he seemed very proud,--
"Style makes the man."
I have discovered that Sedaine made a counterpart of it. The author of _Richard Coeur de Lion_ and of _The Deserter_ said,--
"Style is nothing, or next to it!"
Place this heresy, in imagination, under the eyes of the immortal writer, whose days and nights were passed in polishing his style, and if you then ask me why he detested Sedaine, I shall have a right to answer: You do not know the human heart.
Bailly firmly resisted the imperious solicitations of his former patron, and refused even to absent himself from the Academy on the day of the nomination. He did not hesitate to sacrifice the attractions and advantages of an illustrious friendship to the performance of a duty; he answered to him who wanted to be master, "I will be free." Honour be to him!
The example of Bailly warns timid men never to listen to mere entreaties, whatever may be their source; not to yield but to good arguments. Those who have thought so little of their own tranquillity as to do any more in academical elections than to give a silent and secret vote, will see on their part, in the noble and painful resistance of an honest man, how culpable they become in trying to substitute authority for persuasion, in wishing to subject conscience to gratitude.
On the occurrence of a similar discord, the astronomer Lemonnier, of the Academy of Sciences, said one day to Lalande, his fellow-academician and former pupil, "I enjoin you not to put your foot again within my door during the semi-revolution of the lunar orbital nodes." Calculation shows this to be nine years. Lalande submitted to the punishment with a truly astronomical punctuality; but the public, despite the scientific form of the sentence, thought it excessively severe. What then will be said of that which was pronounced by Buffon?--"We will never see each other more, Sir!" These words will appear at once both harsh and solemn, for they were occasioned by a difference of opinion on the comparative merits of Sedaine and the Abbé Maury. Our friend resigned himself to this separation, nor ever allowed his just resentment to be perceived. I may even remark, that after this brutal disruption he showed himself more attentive than ever to seize opportunities of paying a legitimate homage to the talents and eloquence of the French Pliny.
REPORT ON ANIMAL MAGNETISM.
We are now going to see the astronomer, the savant, the man of letters, struggling against passions of every kind, excited by the famous question of animal magnetism.
At the beginning of the year 1778, a German doctor established himself at Paris. This physician could not fail of succeeding in what was then styled high society. He was a stranger. His government had expelled him; acts of the greatest effrontery and unexampled charlatanism were imputed to him.
His success, however, exceeded all expectations. The Gluckists and the Piccinists themselves forgot their differences, to occupy themselves exclusively with the new comer.
Mesmer, since we must call him by his name, pretended to have discovered an agent till then totally unknown both in the arts and in physics; an universally distributed fluid, and serving thus as a means of communication and of influence among the celestial globes;--a fluid capable of flux and reflux, which introduced itself more or less abundantly into the substance of the nerves, and acted on them in a useful manner,--thence the name of animal magnetism given to this fluid.
Mesmer said: "Animal magnetism may be accumulated, concentrated, transported, without the aid of any intermediate body. It is reflected like light; musical sounds propagate and augment it."
Properties so distinct, so precise, seemed as if they must be capable of experimental verification. It was requisite, then, to be prepared for some instance of want of success, and Mesmer took good care not to neglect it. The following was his declaration: "Although the fluid be universal, all animated bodies do not equally assimilate it into themselves; there are some even, though very few in number, that by their very presence destroy the effects of this fluid in the surrounding bodies."
So soon as this was admitted, as soon it was allowed to explain instances of non-success by the presence of neutralizing bodies, Mesmer no longer ran any risk of being embarrassed. Nothing prevented his announcing, in full security, "that animal magnetism could immediately cure diseases of the nerves, and mediately other diseases; that it afforded to doctors the means of judging with certainty of the origin, the nature, and the progress of the most complicated maladies; that nature, in short, offered in magnetism a universal means of curing and preserving mankind."
Before quitting Vienna, Mesmer had communicated his systematic notions to the principal learned societies of Europe. The Academy of Sciences at Paris, and the Royal Society of London, did not think proper to answer. The Academy of Berlin examined the work, and wrote to Mesmer that he was in error.
Some time after his arrival in Paris, Mesmer tried again to get into communication with the Academy of Sciences. This society even acceded to a rendezvous. But, instead of the empty words that were offered them, the academicians required experiments. Mesmer stated--I quote his words--that _it was child's play_; and the conference had no other result.
The Royal Society of Medicine, being called upon to judge of the pretended cures performed by the Austrian doctor, thought that their agents could not give a well-founded opinion "without having first duly examined the patients to ascertain their state." Mesmer rejected this natural and reasonable proposal. He wished that the agents should be content with the word of honour and attestations of the patients. In this respect, also, the severe letters of the worthy Vicq-d'Azyr put an end to communications which must have ended unsatisfactorily.
The faculty of medicine showed, we think, less wisdom. It refused to examine any thing; it even proceeded in legal form against one of its regent doctors who had associated himself, they said, with the charlatanism of Mesmer.
These barren debates evidently proved that Mesmer himself was not thoroughly sure of his theory, nor of the efficacy of the means of cure that he employed. Still the public showed itself blind. The infatuation became extreme. French society appeared at one moment divided into magnetizers and magnetized. From one end of the kingdom to the other agents of Mesmer were seen, who, with receipt in hand, put the weak in intellect under contribution.
The magnetizers had had the address to intimate that the mesmeric crises manifested themselves only in persons endowed with a certain sensitiveness. From that moment, in order not to be ranged among the insensible, both men and women, when near the _rod_, assumed the appearance of epileptics.
Was not Father Hervier really in one of those paroxysms of the disease when he wrote, "If Mesmer had lived contemporary with Descartes and Newton, he would have saved them much labour: those great men suspected the existence of the universal fluid; Mesmer has discovered the laws of its action"?
Count de Gébelin showed himself stranger still. The new doctrine would naturally seduce him by its connection with some of the mysterious practices of ancient times; but the author of _The Primitive World_ did not content himself with writing in favour of Mesmerism with the enthusiasm of an apostle. Frightful pain, violent griefs, rendered life insupportable to him; Gébelin saw death approaching with satisfaction, so from that moment he begged earnestly that he might not be carried to Mesmer's, where assuredly "he could not die." We must just mention, however, that his request was not attended to; he was carried to Mesmer's, and died while he was being magnetized.
Painting, sculpture, and engraving were constantly repeating the features of this Thaumaturgus. Poets wrote verses to be inscribed on the pedestals of the busts, or below the portraits. Those by Palisot deserve to be quoted, as one of the most curious examples of poetic licences:--
"Behold that man--the glory of his age! Whose art can all Pandora's ills assuage. In skill and tact no rival pow'r is known-- E'en Greece, in him, would Esculapius own."[7]
Enthusiasm having thus gone to the last limits in verse, enthusiasm had but one way left to become remarkable in prose: that is, violence. Is it not thus that we must characterize the words of Bergasse?--"The adversaries of animal magnetism are men who must one day be doomed to the execration of all time, and to the punishment of the avenging contempt of posterity."
It is rare for violent words not to be followed by violent acts. Here every thing proceeded according to the natural course of human events. We know, indeed, that some furious admirers of Mesmer attempted to suffocate Berthollet in the corner of one of the rooms of the Palais Royal, for having honestly said that the scenes he had witnessed did not appear to him demonstrative. We have this anecdote from Berthollet himself.
The pretensions of the German doctor increased with the number of his adherents. To induce him to permit only three learned men to attend his meetings, M. de Maurepas offered him, in the name of the king, 20,000 francs a year for life, and 10,000 annually for house-rent. Yet Mesmer did not accept this offer, but demanded, as a national recompense, one of the most beautiful châteaux in the environs of Paris, together with all its territorial dependencies.
Irritated at finding his claims repulsed, Mesmer quitted France, angrily vowing her to the deluge of maladies from which it would have been in his power to save her. In a letter written to Marie Antoinette, the Thaumaturgus declared that he had refused the government offers through austerity.
Through austerity!!! Are we then to believe that, as it was then pretended, Mesmer was entirely ignorant of the French language; that in this respect his meditations had been exclusively centered on the celebrated verse--
"Fools are here below for our amusement?"[8]
However this may be, the austerity of Mesmer did not prevent his being most violently angry when he learnt at Spa that Deslon continued the magnetical treatments at Paris. He returned in all haste. His partisans received him with enthusiasm, and set on foot a subscription of 100 louis per head, which produced immediately near 400,000 francs, (16,000_l._) We now feel some surprise to see, among the names of the subscribers, those of Messrs. de Lafayette, de Ségur, d'Eprémesnil.
Mesmer quitted France a second time about the end of 1781, in quest of a more enlightened government, who could appreciate superior minds. He left behind him a great number of tenacious and ardent adepts, whose importunate conduct at last determined the government to submit the pretended magnetic discoveries to be examined by four Doctors of the Faculty of Paris. These distinguished physicians solicited to have added to them some members of the Academy of Sciences. M. de Breteuil then recommended Messrs. Le Roy, Bory, Lavoisier, Franklin, and Bailly, to form part of the mixed commission. Bailly was finally named reporter.
The work of our brother-academician appeared in August, 1784. Never was a complex question reduced to its characteristic traits with more penetration and tact; never did more moderation preside at an examination, though personal passions seemed to render it impossible; never was a scientific subject treated in a more dignified and lucid style.
Nothing equals the credulity of men in whatever touches their health. This aphorism is an eternal truth. It explains how a portion of the public has returned to mesmeric practices; how I shall still perform an interesting task by giving a detailed analysis of the magnificent labours published by our fellow-academician sixty years ago. This analysis will show, besides, how daring those men were, who recently, in the bosom of another academy, constituted themselves passionate defenders of some old women's tales, which one would have supposed had been permanently buried in oblivion.
The commissioners go in the first place to the treatment by M. Deslon, examine the famous rod, describe it carefully, relate the means adopted to excite and direct magnetism. Bailly then draws out a varied and truly extraordinary table of the state of the sick people. His attention is principally attracted by the convulsions that they designated by the name of _crisis_. He remarked that in the number of persons in the crisis state, there were always a great many women, and very few men; he does not imagine any deceit, however; holds the phenomena as established, and passes on to search out their causes.
According to Mesmer and his partisans, the cause of the crisis and of the less characteristic effects, resided in a particular fluid. It was to search out proofs of the existence of this fluid, that the commissioners had first to devote their efforts. Indeed, Bailly said, "Animal magnetism may exist without being useful, but it cannot be useful if it does not exist."
The animal magnetic fluid is not luminous and visible, like electricity; it does not produce marked and manifest effects on inert matter, as the fluid of the ordinary magnet does; finally, it has no taste. Some magnetizers asserted that it had a smell; but repeated experiments proved that they were in error. The existence, then, of the pretended fluid, could be established only by its effects on animated beings.
Curative effects would have thrown the commission into an inextricable dædalus, because nature alone, without any treatment, cures many maladies. In this system of observations, they could not have hoped to learn the exact part performed by magnetism, until after a great number of cures, and after trials oftentimes repeated.
The commissioners, therefore, had to limit themselves to instantaneous effects of the fluid on the animal organism.