Buffon's Natural History. Volume 09 (of 10) / Containing a Theory of the Earth, a General History of Man, of the Brute Creation, and of Vegetables, Minerals, &c. &c

by comte de Georges Louis Leclerc Buffon

Avoiding the use of denominations, which can only be applied to the monkey, baboon, or ape, we have endeavoured to indicate the sapajous and the sagoins by the names they bear in their native country. We are acquainted with six or seven species of sapajous, and six of the sagoins, most of which have varieties. We have carefully searched after their names in all authors, and particularly in the writings of observant travellers who have first mentioned them, because, in general, the names which any one of them have in their native country is derived from some particular character, which alone was sufficient to distinguish it from all the rest. With respect to the varieties, which in this class of animals are, perhaps, more numerous than the species, we have endeavoured to refer each to its respective species. We have had in our possession forty of these animals alive, differing from each other in a greater or less degree, and from a particular and attentive examination of which, we think the whole may be reduced to thirty species, viz. three apes, and one intermediate species between them and the baboons; three baboons, and one intermediate species between them and the monkeys; nine monkeys, seven sapajous, and six sagoins; the rest, or at least the greatest part of them, ought to be considered only as varieties. But as we are not absolutely certain that some of these varieties may not be distinct species, we shall endeavour to give all of them proper denominations.

Here, then, let us consider terrestrial animals, some of which so greatly resemble the human form, in a new point of view. The affixing the name of quadruped to all these animals has been done unjustly. If the exceptions were few we should not have objected to the application of this term. We are convinced that our definitions and names, however general, do not comprehend the whole; that there exists particular beings, which escape the most cautious definitions, and that intermediate species are constantly discovered. We know that many, though to all appearance holding the middle station, have escaped enumeration, and that the general names under which they are included is incomplete; because Nature should never be considered in the aggregate, but by unities only, because man has invented general names only to assist his memory, and because he afterwards weakly regarded those general names as realities; in short, because he has endeavoured to comprehend, under the same denominations, very different animals, and which necessarily required other appellations. I can give both example and proof, without swerving from the class of quadrupeds, which, of all animals, are those best known to man, and to which he was, consequently, the best enabled to give the most precise denominations.

The name of quadruped supposes an animal with four feet. If it be deficient in two, like the manati; if it have hands and arms like the ape; or if it have wings like the bat; it is not a quadruped: therefore this general denomination is erroneous when applied to either of those animals. In order to speak with precision, there should be truth in the ideas which the words represent; for instance, let us find a word to convey a perfect idea of an animal with two hands; if we had a term to denote a two-handed animal, as well as one with two feet, we might then say, that man alone is biped and bimanous, because he alone has two hands and two feet; that the manati is only bimanous; that the bat is only a biped; and the ape a quadrimanous, or four-handed animal. Let us now apply these new denominations to every particular being with which they agree, and we shall discover, that from the two hundred species of animals to which we have given the common name of quadrupeds, there are thirty-five sorts of apes, baboons, monkeys, sapajous, sagoins, and makis, must be retrenched, as they are quadrimanous, or four-handed; and that to those thirty-five species we must add the lori, the murine, Virginian and Mexican opossums, and the jerboas, which are also quadrimanous, like those above-mentioned, and that, consequently, the list of four-handed animals being at least composed of forty species, the real number of quadrupeds will be reduced one fifth part. If afterwards we take out twelve or fifteen species of bipeds, namely, the bats, whose fore-feet may rather be called wings than feet, and also three or four jerboas, because they can only walk on their hind feet, those before being too short; if we remove also the manati, which has no hind feet, and the different species of the walrus, and the seal, to which animals they are entirely useless, the number of quadrupeds will be found diminished a third more; and if we still subtract those animals which make use of their fore-feet like hands, as the bears, marmots, coatis, squirrels, rats, and many others, the denomination of quadrupeds will appear to be misapplied to more than one half of these animals. In fact real quadrupeds consist only of whole and cloven-footed animals. When we descend to the digitated class, we find four-handed, or ambiguous quadrupeds, who use their fore-feet in the manner of hands, and which ought to be distinguished or separated from the rest. There are three species of whole hoofed animals, the horse, the zebra, and the ass; and, by adding the elephant, the rhinoceros, the hippopotamus, and the camel, whose feet, though terminated by nails, are solid, and only serve for the purpose of walking, we shall have seven species to which the name of quadruped perfectly applies.

There is a much greater number of cloven-footed than whole-hoofed animals. The oxen, the sheep, the goat, the antelope, the bubalus, the lama, the pacos, the elk, the rein-deer, the stag, the fallow-deer, the roe-buck, &c. are all cloven-footed, and compose all together full forty-species. Thus, we have already fifty animals, ten whole hoofed, and forty cloven-footed, to which the name of quadruped has been rightly applied. In the digitated animals, the lion, tiger, panther, leopard, lynx, cat, wolf, fox, dog, hyæna, civet, badger, weasel, ferret, porcupine, hedge hog, armadillo, ant-eaters, and hog, which last constitutes the shade between digitated and cloven-footed tribes, add more than forty other species, to which the name of quadruped also applies in all the rigour of its acceptation; because, though their fore-feet are divided into four or five toes, they never use them as hands; but all the other digitated species who use their fore-feet to hold and carry food to their mouths, are not, in strict propriety, quadrupeds. Those species, which are also forty in number, form an intermediate class between quadrupeds and four-handed animals, and are in fact neither one nor the other. Therefore, to more than a fourth of our animals, the name of quadruped does not apply; and with more than one half it does not agree in all the extent of its acceptation.

The four-handed animals fill up the great chasm between the quadruped and the human species. The two handed are in the distance between man and the cetaceous tribes. The bipeds with wings are the shade between quadrupeds and birds; and the digitated species who use their fore-feet as hands, fill up all the degrees between the quadrupeds and the four-handed kinds. But this subject is too extensive to be here pursued; however useful it might be to give a distinct knowledge of animals, it is still more so by furnishing us with a new proof, that not any of our definitions are precise, nor our general terms exact, when specifically applied to objects, or to beings which they represent.

But why are these definitions and general terms, which seem to be the master-piece of invention, so exceedingly defective? Is this error the defect of human understanding? or rather, is it not an incapacity, or pure inability, of combining, and perceiving a number of objects at one view? Let us compare the works of nature with those of man: let us examine how both operate, and then enquire whether the human mind, however active and extensive, can follow the same route, without being lost either in the immensity of space, the obscurity of time, or in the infinite combinations of beings? Let a man direct his mind to any object if he would avoid being misled, he must walk in a direct line, pass over the least space, and employ the least possible time to accomplish his end. But in this pursuit, what a number of reflections and combinations must he make to avoid those deceitful and fallacious roads which at first offer themselves in such numbers, that it requires the greatest and nicest discernment to choose the true and direct path? This path, however, is not beyond the depth of the human mind; and by this only sure and solid method he arrives at the destined point of view; but if he seeks another point, it can only be obtained by another line. The train of our ideas is a delicate thread, which only extends in length without any other dimensions; while Nature, on the contrary, does not take a single step, without extending on all sides, and passing at once through the three dimensions of length, breadth and thickness; while man attains but one single point, she embraces all, and penetrates into every part of a solid mass. By the power of art, and length of time, our statuaries form a figure which externally resembles the object proposed; each point of this surface requires a thousand combinations. Their genius travels over as many lines as there are lineaments in the figure, and the least false step would deform it. This piece of marble, so perfectly executed that it seems to breathe, is, therefore, only a multitude of points to which the artist arrives by labour and time; for human genius being unable to seize more than one dimension at a time, and our senses reaching no further than surfaces, we cannot penetrate the substance; while, Nature, on the contrary, designs and enters into the depth of things; she produces forms almost instantaneously; she at once expands them in all their dimensions; as soon as her movements reach the surface, the penetrating powers with which she is animated, operate internally. The smallest atom, when she chooses to make use of it, is obliged to obey her will. Her actions, therefore, extend over all; she travels above, below, to the right and left, and consequently, she not only encompasses the surface, but every particle of the mass. What difference there consequently is in the result? What comparison can be made between a statue and an organised body? But also what inequality in their powers, and how disproportioned the instruments! Man can only make use of the power he possesses. Confined to a small quantity of motion, which he can only communicate by impulsion, he can only exert himself upon surfaces; since the power of impulsion in general is only transmitted by superficial contact. He only sees and touches, therefore, the surfaces of bodies, and when he attempts to proceed further, though he opens, divides, and separates, he still touches nothing more than surfaces. To penetrate the interior parts of bodies, he should be possessed of a portion of that power which acts upon the mass, or of gravity, which is Nature’s chief instrument. It is, therefore, the defect of instruments which prevents the art of man from approaching that of Nature. His figures, his pictures, his designs, are only surfaces, or imitations of surfaces, because the images he receives by his senses are all superficial, and he is unable to give them the internal parts.

What is true with regard to the arts is the same as to sciences, only that the latter is less confined, because the mind is the instrument, and which in the former is subordinate to the senses. But in the sciences the mind commands the senses, as its only endeavour is to search into objects, and not to operate on them; to compare, and not imitate them. The mind, though thus cramped by the senses, though often abused by their false reports, is, notwithstanding, neither less pure nor less active. Man, who has a natural desire to knowledge, began by rectifying, and demonstrating the errors of the senses. He has treated them as mechanical organs, as instruments, the effects of which must be left to experience. Pursuing still his desire of knowledge, he has travelled on with the balance in one hand, and the compass in the other, and has measured both time and space. Thus, he has recognized all the exterior parts of Nature’s works, but not being able to penetrate her internal parts by his senses, he has drawn his conclusions and formed a judgment of them by analogy and comparison. He discovered that there exists a general force in matter, quite different from that of impulsion; a force which does not come within the compass of our senses, and which, though we are unable to make use of, Nature employs as an universal agent. He has demonstrated, that this force belongs equally to all matter, in proportion to its mass or real quantity; that its action extends to immense distances, decreasing as the space augments. Afterwards, turning his eyes upon living beings, he found, that heat was another force necessary to their production; that light was a matter endowed with an unbounded elasticity and activity; that the formation and expansion of organized beings were the effects of a combination of all these forces; that the extension and growth of animal or vegetable bodies, follow exactly the laws of attraction, and are effected by an increase of all three dimensions at the same time; and that a mould, when once formed, must, according to these laws of affinity, produce a succession of others exactly resembling the original. By combining these attributes, common to animal and vegetable Nature, he discovered, that there existed in both an inexhaustible and reversible fund of organic and living substance; a substance as real as the unformed matter; a substance which continues always in its live as the other does in its inactive state; a substance universally diffused, passing from vegetables to animals by means of nutrition, returning from animals to vegetables by the process of putrefaction, and maintaining an incessant circulation for the animation of beings. He also remarked, that these organic particles existed in every organized body; that they were combined in greater or less quantities with dead matter; that they were more abundant in animals where all is full of life, and more scarce in vegetables where the dead matter predominates, and the living seems to be extinct; where the organic matter, overpowered by the rude, has neither progressive motion, sensation, heat, nor life, and is only manifested by its unfolding and reproduction. Reflecting on the manner each operates, he discovered, that every living being is a mould that possesses the power of assimilating the substances by which it is nourished; that growth is an effect of this assimilation, that the unfolding of a living body is not a simple augmentation of bulk, but an extension in every dimension, and a penetration of new matter into every part of the whole mass; that those parts increasing in proportion to the whole, and the whole in proportion to the parts, the form is preserved, and remains always the same till the growth is completed; that when the body has acquired all its extent, the same matter heretofore employed in the augmentation, is sent back as superfluous from every part to which it had been assimilated; and that, by uniting in one common point, it forms a new being, perfectly like the first, and which to attain the same dimensions, requires only to be expanded by the same mode of nutrition. He also observed that man, quadrupeds, cetaceous animals, birds, reptiles, insects, trees, plants, and herbs, were all nourished, unfolded, and reproduced by the same universal law; and that the manner of their nutrition and generation appearing so different, although dependent on one general and common cause, was because it could not operate but in a mode relative to the form of each particular species of being. To acquire these grand truths, required a succession of ages, and gradual investigation, but having obtained so much, he began to compare different objects together; and to distinguish one from the other, he gave them particular names, and invented general denominations to reunite them under one point of view. He observed, by taking the body of man as the physical model of every living animal, and by comparing and examining every living animal in their several parts, that the form of every thing that breathes is nearly the same; that the anatomy of a man and an ape are similar; that every animal has the same organization, the same senses, the same viscera, the same bones, the same flesh, the same motion of the fluids, and the same action in the solids. In all of them he has found a heart, veins, and arteries; the same organs of circulation, respiration, digestion, nutrition, and secretion; the same solid structure, erected with the same materials, and put together nearly in the same manner. This plan he found to proceed uniformly from mankind to the monkey, from the monkey to quadrupeds, from quadrupeds to the cetaceous animals, and so on to birds, fish, and reptiles. This plan, I say, when well comprehended by the human understanding, exhibits a faithful picture of animated nature, and affords the most simple and general view under which she can possibly be considered; and when we extend it by passing from the animal to the vegetable, we shall find this plan, which we at first found varying only by shades, degenerate by degrees from reptiles to insects, from insects to worms, from worms to zoophytes, and from zoophytes to plants; and though changed in all its exterior parts, nevertheless, still preserving the same character; the principal features of which are nutrition, expansion, and reproduction. These features are general and common to every organized substance, they are eternal and divine; and, far from being effaced or destroyed by time, are only renewed and rendered more plain and evident.

If, from this great picture of resemblances, in which the living universe presents itself as but one family, we pass to that of the differences, wherein each species claims a separate place, and a distinct portrait, we shall perceive, that excepting some of the larger species, such as the elephant, the rhinoceros, the hippopotamus, the tiger, and the lion, every other seems to unite with its neighbouring kind, and to form groups of degraded similitudes, or genera, which our nomenclators have represented in a network of figures, some of which are connected by the feet, and others by the teeth, horns, hair, and others by still smaller affinities. And even the apes, whose form appears to be the most perfect, that is, approaches nearest to that of man, are represented confusedly, and require very accurate observations to distinguish one from the other, because the privilege of separate species is less owing to form than size. Man himself, although a single species, and infinitely removed from that of all other animals, yet being only of a middle size, has more approximations than the larger kinds. We shall find in the history of the orang-outang that if we were only to attend to the figure, we might look on that, animal either as the termination of the human species, or the commencement of the ape; because, except the intellect, he is not deficient in any one thing which we possess, and because, in his body, he differs less from man than from the other animals to which we have given the denomination of apes.

The mind, thought, and speech, therefore do not depend on the form or organization of the body. Nothing more strongly proves that they are peculiar gifts bestowed on man alone, than that the orang-outang which neither speaks nor thinks, has, nevertheless, the body, the limbs, the senses, the skull, and the tongue exactly similar to man. He can counterfeit every motion of the human species, and yet cannot perfectly perform one single act; which may possibly be owing to a defect of education, or perhaps yet more to an error in our judgment. You unjustly compare, it may be said, an ape, who is a native of the forests, with the man who resides in polished society. To form a proper judgment between them, a savage man and an ape should be viewed together; for we have no just idea of man in a pure state of nature. The head covered with bristly hairs, or with curled wool; the face partly hid by a long beard, and still longer hairs in the front, which surround his eyes, destroy his august character, and make them appear sunk in his head, like those of the brutes; the lips thick and projecting, the nose flat, the aspect wild or stupid; the ears, body, and limbs are covered with hair; the nails long, thick, and crooked; a callous substance like a horn under the soles of the feet; the breasts of the female long and flabby, and the skin of her belly hanging down to her knees; the children wallowing in filth, and crawling on their hands and feet; and the father and mother sitting on their hams, forming a hideous appearance, rendered more so by being besmeared all over with stinking grease. This sketch, drawn from a savage Hottentot, is still a flattering portrait, for there is as great a distance between a man in a pure state of nature and a Hottentot, as there is between a Hottentot and us. But if we wish to compare the human species with that of the ape, we must add to it the affinities of organization, the agreements of temperament, the vehement desire of male apes for women, the like conformation of the genitals in both sexes, the periodic emanations of the females, the compulsive or voluntary intermixture of the negresses with the apes, the produce of which has united into both species; and then consider, supposing them not of the same species, how difficult it is to discover the interval by which they are separated.

I acknowledge, if we were forced to judge by external appearance alone, the ape might be taken for a variety in the human species. The Creator has not formed man’s body on a model absolutely different from that of the mere animal; he has comprehended his figure, as well as that of every other animal, under one general plan, but at the same time that he has given him a material form, similar to that of the ape, he infused this animal body with a divine spirit. If he had granted the same favour, not to the ape, but to the meanest animal, whose organization seems to us to be the worst of all constructed beings, this animal would soon have become the rival of man. Quickened by his spirit it would have excelled every other animal, by having the power of thought and speech. Therefore, whatever resemblance there may be between the Hottentot and the ape, the interval which separates them is immense, since the former is endowed with the faculties of thinking and speaking.