Francois, a physician of considerable eminence, but who is chiefly known in the history of philosophy as a profound and ingenious inquirer into the constitution of society, and as the founder of the sect of the Economists.
The accounts of the life of this distinguished person, which, unlike that of most literary men, abounded in incident and adventure, are exceedingly meagre and contradictory. Neither the place of his birth nor the condition of his parents has been well ascertained; but the accounts apparently most entitled to credit state that he was born at the village of Equivilly, in the Isle de France, in 1694; and that his father was either a common labourer, or a small proprietor who cultivated his own little property. His humble origin is indeed evident from the fact mentioned by all his biographers, of his early education having been almost entirely neglected, and of his being constantly occupied, until his fourteenth or sixteenth year, in the sports or labours of the fields, without being either sent to school or taught to read. But although placed in such unfavourable circumstances, young Quesnay was imbued with an ardent love of knowledge, and with a strong desire to emerge from the obscure station in which he had been brought up. The Maison Rustique of Liebaert was the first book that came into his hands; and he is said to have learned to read it by the assistance of lessons given him by a gardener of the village. The perusal of this book, which seems to have had a material influence over his future studies, awakened his latent powers, and stimulated him to make further efforts to extend his information. Having acquired a competent knowledge of his vernacular tongue, by the eager reading of such French books as came into his hands, he next applied himself to the study of the dead languages; and speedily attained, partly by the slender assistance of a self-dubbed surgeon of the village, but chiefly by his own extraordinary industry and sagacity, to a tolerable proficiency in Latin and Greek.
Quesnay now resolved, in opposition to the wishes of his parents, and especially of his mother, to devote himself to the profession of surgery, and received the rudiments of his instruction in that art from the village-doctor who had assisted him in his philological studies. But the pupil very soon surpassed the master; and when the latter applied to be admitted into the Maîtrise, or Corporation of Surgeons, he presented, as testimonials of his skill in his profession, and of his capacity to practise it with advantage, some essays written by Quesnay, and which were received with very great applause. Quesnay was not privy to this rise; but soon after its occurrence he left his paternal village, and set out to prosecute his studies at Paris. We are not informed by what means he supported himself in that city, nor how long he remained there; but his indefatigable industry and zeal enabled him to make great progress in his studies, whilst his merit and modesty procured him several friends. Besides attending lectures on the various branches of surgery, and the different hospitals, he found leisure to devote some portion of his time to metaphysical researches, and the study of philosophy, for which the perusal of the Recherche de la Vérité de Malebranche had given him a very decided taste. Nay, such was the almost unparalleled activity and vigour of his mind, that having accidentally met, during his stay in Paris, with the celebrated M. Cochin, of the Royal Academy of Painting, he put himself under his tuition; and we are told, that he profited so well by the few lessons he received, as to be able not only to take remarkably good likenesses, but to design and engrave, with his own hand, the various bones of the human skeleton, in a manner which would not have disgraced the most skilful artists.
On finishing his studies at Paris, Quesnay formed the design of establishing himself as a surgeon in Mantes, a considerable town of his native province, and presented himself to the surgeons of its Maîtrise for examination. But they refused, from jealousy, as is alleged, of his talents, to admit him to trial. He was thus laid under the necessity of returning to Paris, where he passed his examinations with éclat; and in 1718 received letters ordering him to be admitted into the Maîtrise of Mantes.
Having established himself at Mantes, his reputation soon extended itself. He was employed by some of the first
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1 It is stated in the Éloge Historique of Quesnay, in the Mémoires de l'Académie des Sciences for 1774, that he was the son of an assessor on Parliament at Montfort, and that he was born at Mercy. But it is difficult to suppose, had his father been in such a station, that his education should have been so entirely neglected. In the brief but interesting notice of Quesnay, given by Mr. Crawford in a note to the Journal de Madame du Hanois, femme de-chambre de Madame de Pempadour, et Pavie de Quesnay, in the Mélanges d'Histoire et de Littérature (p. 270) he is stated to have been the son of a labourer. This also is the statement of the Encyclopédie Méthodique. According to the notice prefixed by Dupont to the Éloge of M. Gourmay, in the third volume of the Encyclopédie de Tartot, Quesnay was the son d'un propriétaire cultivateur. Quesnay families of the neighbourhood, and, amongst others, by that of the Marshal de Noailles, Duke de Villeroi, who persuaded him to leave his residence in the country, and to accompany him to Paris as his surgeon; as nearly as we can collect in 1729 or 1730. An incident not long afterwards occurred, which had the most material influence over his future prospects and life. Having accompanied the Duke de Villeroi to the house of the Comtesse d'Estrades, Quesnay remained behind in the carriage whilst the duke went in to visit that lady, who, during the interview, was suddenly seized with an epileptic fit. Quesnay being called in, and perceiving the nature of the attack, with singular presence of mind ordered the duke and the other attendants out of the room, and managed so well as to succeed in concealing the nature of the malady. The comtesse was so much pleased with this dexterity and address, that she lost no time in recommending Quesnay to her all-powerful friend, Madame d'Estoiles, afterwards Madame de Pompadour, who made him her physician; and, besides obtaining for him apartments at Versailles, procured him, in 1737, the place of surgeon in ordinary to the king.
Quesnay was shortly afterwards appointed secretary to the Royal Academy of Surgery, established in 1734; and, besides several articles on particular branches of surgery, he contributed the preface to the first volume of its Memoirs, which has always been reckoned peculiarly valuable for its profound and discriminating observations on the respective uses of theory and observation in the physical sciences, and on the assistance they reciprocally lend to each other.
Having from an early period been much subject to the gout, and becoming in consequence less able to discharge his duties as surgeon, Quesnay took the degree of doctor of medicine in 1744; and was soon afterwards appointed, through the influence of his powerful patroness, to the important place of consulting physician to the king. In this capacity he attended Louis in the campaigns of 1744 and 1745, and, amid the distractions of a camp, collected and prepared the greater part of the materials for his Traité des Fièvres, published in 1753.
His appointment as physician to the king was preceded by the grant of letters of nobility, issued on the recovery of the dauphin from an attack of small-pox. Louis, who was much struck with the justice and solidity of Quesnay's remarks, familiarly called him son penseur, and gave him, in allusion to this title, three paniers flowers (in French, pensées), for his arms, with the motto Proprié cogitationem mentis.
The leisure Quesnay now enjoyed enabled him to prosecute his studies with greater assiduity. In 1747 he republished an enlarged edition, in three tomes 12mo, of his Essai Physique sur l'Economie Animale; originally published in 1736; in 1748 he published an Examen Imparti des Contestations des Médecins et des Chirurgiens de Paris; in 1749 he published a Mémoire sur la Sagesse de l'Ancienne Législation de la Chirurgie en France, and two separate treatises in 12mo, the one on Suppuration, and the other De la Gangrène p. in 1750 he republished his Traité des Effets et de l'Usage de la Saignée, written during his residence at Mantes, and originally published in 1730; and in 1753 he published his Traité des Fièvres Continues, two tomes 12mo.
These works have all been held in very high estimation; and an excellent judge has given it as his opinion, that "the Traité de la Gangrène is by far the most valuable publication which we yet possess upon this subject." Every page of this work, he adds, "is distinguished by the same talent for accurate observation and perspicuous arrangement, which are so remarkable in all the other writings of this celebrated author." (Thomson's Lectures on Inflammation, p. 502.)
The Traité des Fièvres was the last of Quesnay's professional works. He appears to have thenceforth comparatively abandoned his medical studies. At no period, indeed, had he allowed them to occupy exclusively his attention; and he now devoted himself, in preference, to other, and, if possible, still more interesting inquiries. He had always entertained a strong predilection for agricultural pursuits; the effect, perhaps, of his situation in early life; and this combined with the speculative and metaphysical cast of his mind, seems to have led him to those peculiar notions respecting the paramount importance of agriculture as a source of wealth, and the constitution of society, which have rendered his name so justly celebrated in the history of economical science. The articles Fermier and Grains in the Encyclopédie, published in 1756 and 1757, contain the earliest development of his views on this subject. They are both written with great ability, and display an intimate acquaintance with the subject, considerable reading, and great powers of analysis. In the article Grains the distinction between the produit total and the produit net; between the productiveness of agriculture and the supposed unproductiveness of other employments, with the doctrine of the unrestricted freedom of commerce, and most of the other leading principles in the theory of the economists; are distinctly stated, and illustrated with much ingenuity. The Tableau Économique, and the Maximes Générales du Gouvernement Économique, annexed to it under the title of Extraits des Économies Royales de M. de Sully, were printed, by command of the king, at Versailles, in the year 1758, with the following very remarkable epigraph for a work brought forth under such auspices, Paupère paysans, pauvre royaume, pauvre royaume, pauvre souverain. The Maxims, which contain a short but comprehensive abstract of Quesnay's system, were reprinted, together with an analysis of the Tableau, and a selection from various articles contributed by Quesnay, in explanation and defence of his peculiar doctrines, to the Journal d'Agriculture, and the Éphémérides du Citoyen, in the collection of Quesnay's economical works, entitled Physiocratie, ou Constitution Naturelle du Gouvernement le plus Avantageux au Genre Humain, edited by his friend and scholar Dupont in 1767.
We have elsewhere entered at considerable length into an examination of the speculations of Quesnay and his followers, with respect to the constitution of political societies and the sources of public wealth. (See Economists and Political Economy.) That there is a good deal of error in them must be allowed; but this is far more than counterbalanced by the many just, discriminating, and original views and important discoveries which they contain. Perhaps, however, the principal merit of Quesnay and his followers does not consist so much in the discoveries they make, as in their having been the first philosophers who distinctly perceived that the institutions of society should always harmonize with the natural principles on which it is founded, or, as they termed it, with the ordre naturel et essentiel des sociétés politiques. According to them, econo-
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1 This incident is related by Mr Crawford, Mélanges, p. 276, and is referred to by Marmontel.
2 The Éphémérides du Citoyen, begun in 1767, was, for a few months, conducted by the Abbé Baudeau, and then by Dupont. It appeared monthly, and two numbers make a considerable 12mo volume. The authors were disciples of Quesnay, and zealous economists. Their discussions embraced the moral and political sciences, many branches of which they have treated with much ability and acuteness. There is a valuable Eloge de Quesnay in one of the numbers for 1770, written by Count d'Albon. The following extract from the approbation given by the Comte to the third number for 1770 is curious: "J'exhorte de nouveau les auteurs de ce Journal à résister à la tentation de critiquer. Le bonheur du citoyen tient à sa confiance. On peut et l'on doit quelques-uns avérir en secret ceux qui sont proposés à l'administration. Mais on ne doit prêcher aux particuliers que leur propre réforme, et non celle de l'état." His conversation was animated, without the least effort at brilliancy. So much indeed was he averse from every appearance of pretension, that he was in the habit of veiling the most profound remarks and observations under the form of apologies, which generally referred to some subject connected with rural affairs, to which he was always particularly attached. He was most indulgent to the faults and errors of others, provided they were unalloyed by any taint of artifice or baseness, for which he never hesitated, whatever might be the rank of the party; to express the utmost contempt. Quesnay was truly a patriot and a philosopher; and it would be difficult to produce another instance of one who, having lived long in a profligate and luxurious court, unsullied by its vices, and aloof from its contentions, preserved to an extreme old age all those generous and kindly feelings, with that unobtrusive but ardent zeal in the cause of humanity, and that love of speculation and profound inquiry, which distinguished his earlier years.
"Quesnay," says Madame du Hausset, "était un grand génie, suivant l'opinion de tous ceux qui l'ont connu, et de plus un homme fort gal. Il aimait causer avec moi de la campagne; j'y avais été élevée, et il me faisait parler des herberges de Normandie et du Poitou, de la richesse des fermiers, et de la manière de cultiver. C'était le meilleur homme du monde, et la plus éloigné de la plus petit intrigue. Il était bien plus occupé à la cour de la meilleure manière de cultiver la terre que de tout ce que s'y passoit."
"Mélange," says Marmontel, "que les orages se formaient et se dissipent au-dessous de l'entresol de Quesnay, il griffonnait ses axiomes et ses calculs d'économie rustique, aussi tranquille, aussi indifférent à ces mouvements de la cour, que s'il en eût été à cent lieues de distance. Là bas, on décidait de la paix, de la guerre, du choix des généraux, du renvoi des ministres; et nous, dans l'entresol, nous raisonnions d'agriculture; nous calculions le produit net, ou quelquefois nous disions galement avec Diderot, d'Alembert, Duclos, Helvétius, Turgot, Buffon; et Madame de Pompadour, ne pouvant pas engager cette troupe de philosophes à descendre dans son salon, venoit elle-même les voir à table, et causer avec eux."
Dr Smith was well acquainted with Quesnay. He frequently met him during his residence at Paris in 1766; and whilst he bears the most honourable testimony to the "modesty and simplicity" of his character, he has pronounced his system to be, "with all its imperfections, the nearest approximation to the truth that has yet been published on the subject of political economy." (Wealth of Nations, p. 307.) So highly, indeed, was Smith impressed with a sense of his merits as a man and a philosopher, that it was his intention, had he not been prevented by Quesnay's death, to have inscribed to him the Wealth of Nations. (Dugald Stewart's Account of the Life and Writings of Dr Smith.)
Quesnay had a son by his wife, to whom he was united when at Mantes. He gave him an excellent education; and exhibited a striking proof of his disinterestedness, by constantly refusing to solicit for him any place or situation under government. This son ultimately settled in the country, on an estate near Beauvoir. Turgot gave one of Quesnay's grandsons a place in the administration; and another entered the army, and acted as captain of infantry at the battle of Jemmapes.
Few men have been more esteemed by their friends than Quesnay, or more ready to do all in their power to advance their interests. Mercier de la Rivière, the author of the
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1 We are at a loss to conjecture the grounds on which Mr Chalmers has affirmed (Biographical Dictionary, vol. xlv, art. Quesnay) that the economists abused their influence by circulating democratic principles. It would be quite as correct to say that Locke and his followers abused their influence by circulating skeptical principles.
2 Journal de Madame du Hausset, in the Mélanges, &c., p. 277. A striking instance of the confidence placed by the most opposite parties in Quesnay is given in the second volume of Marmontel's Memoirs. work *Sur l'Ordre Naturel et Essentiel des Sociétés Politiques*, seems to have occupied the chief place in his esteem, and was looked upon by him as the only person in France qualified to conduct the administration of the finances. He was also much attached to the Marquis de Mirabeau, Turgot, Dupont, the Abbé Baudeau, St Péray, and other leading economists, who willingly acknowledged him for their master, and enthusiastically exerted themselves to defend and to propagate his doctrines. "The economists were in reality, and not merely in appearance, a sect of philosophers."
Secta fuit servare modum, finemque tueri Naturaeque sequi, patriaeque impendere vitam, Nec sibi sed toti genitum se credere mundi.
They acted from an honest zeal for the truth, and not from fashion, eccentric tastes, or the love of singularity; their sole object was to enlighten and improve mankind; and to them, amongst political inquirers, belongs the rare praise of having first pointed out the natural order of things, or the observed course of nature in the conduct of the world, as the example and guide of human policy." (c. c.)