supposed there really existed in Nature affinities and relations, which he classed under the name of ORDER; and others which appeared to him not to conform to those, which he has ranked under the term of CONFUSION.
It is easy to comprehend, that this idea of order and confusion can have no absolute existence in Nature, where every thing is necessary; where the whole follows constant and invariable laws, which oblige each being, in every moment of its duration, to submit to other laws, which flow from its own peculiar mode of existence. Therefore it is in his imagination, only, man finds a model of that which he terms order or confusion; which, like all his abstract, metaphysical ideas, supposes nothing beyond his reach. Order, however, is never more than the faculty of conforming himself with the beings by whom he is environed, or with the whole of which he forms a part.
Nevertheless, if the idea of order be applied to Nature, it will be found to be nothing but a series of action or motion, which he judges to conspire to one common end. Thus, in a body that moves, order is the chain of action, the series of motion, proper to constitute it what it is, and to maintain it in its actual state. Order, relatively to the whole of Nature, is the concatenation of causes and effects, necessary to her _active_ existence–to maintaining her constantly together; but, as it has been proved in the chapter preceding, every individual being is obliged to concur to this end, in the different ranks they occupy; from whence it is a necessary deduction, that what is called the ORDER OF NATURE, can never be more than a certain manner of considering the necessity of things, to which all, of which man has any knowledge, is submitted. That which is styled CONFUSION, is only a relative term, used to designate that series of necessary action, that chain of requisite motion, by which an individual being is necessarily changed or disturbed in its mode of existence–by which it is instantaneously obliged to alter its manner of action; but no one of these actions, no part of this motion is capable, even for a single instant, of contradicting or deranging the general order of Nature; from which all beings derive their existence, their properties, the motion appropriate to each.
What is termed confusion in a being, is nothing more than its passage into a new class, a new mode of existence; which necessarily carries with it a new series of action, a new chain of motion, different from that of which this being found itself susceptible in the preceding rank it occupied. That which is called order, in Nature, is a mode of existence, or a disposition of its particles, strictly _necessary_. In every other assemblage of causes and effects, of worlds, as well as in that which we inhabit, some sort of arrangement, some kind of order would necessarily be established. Suppose the most incongruous, the most heterogeneous substances were put into activity, and assembled by a concatenation of extraordinary circumstances; they would form amongst themselves, a complete order, a perfect arrangement. This is the true notion of a property, which may be defined, an aptitude to constitute a being, such as it is actually found, such as it is with respect to the whole of which it makes a part.
Order, then, is nothing but necessity, considered relatively to the series of actions, or the connected chain of causes and effects, that it produces in the universe. What is the motion in our planetary system; but a series of phenomena, operated upon according to necessary laws, that regulate the bodies of which it is composed? In conformity to these laws, the sun occupies the centre; the planets gravitate towards it, and revolve round it, in regulated periods: the satellites of these planets gravitate towards those which are in the centre of their sphere of action, and describe round them their periodical route. One of these planets, the earth which man inhabits, turns on its own axis; and by the various aspects which its revolution obliges it to present to the sun, experiences those regular variations which are called SEASONS. By a sequence of the sun’s action upon different parts of this globe, all its productions undergo vicissitudes: plants, animals, men, are in a sort of morbid drowsiness during _Winter_: in _Spring_, these beings re-animate, to come as it were out of a long lethargy. In short, the mode in which the earth receives the sun’s beams, has an influence on all its productions; these rays, when darted obliquely, do not act in the same manner as when they fall perpendicularly; their periodical absence, caused by the revolution of this sphere on itself, produces _night_ and _day_. However, in all this, man never witnesses more than necessary effects, flowing from the nature of things, which, whilst that remains the same, can never be opposed with propriety. These effects are owing to gravitation, attraction, centrifugal power, &c.
On the other hand, this _order_, which man admires as a supernatural effect, is sometimes disturbed, or changed into what he calls _confusion_: this confusion is, however, always a necessary consequence of the laws of Nature; in which it is requisite to the support of the whole that some of her parts should be deranged and thrown out of the ordinary course. It is thus, COMETS present themselves so unexpectedly to man’s wondering eyes; their eccentric motion disturbs the tranquillity of his planetary system; they excite the terror of the misinstructed to whom every thing unusual is marvellous. The natural philosopher, himself, conjectures that in former ages, these comets have overthrown the surface of this mundane ball, and caused great revolutions on the earth. Independent of this extraordinary _confusion_, he is exposed to others more familiar to him: sometimes, the seasons appear to have usurped each other’s place; to have quitted their regular order: sometimes the opposing elements seem to dispute among themselves the dominion of the world; the sea bursts its limits; the solid earth is shaken and rent asunder; mountains are in a state of conflagration; pestilential diseases destroy both men and animals; sterility desolates a country: then affrighted man utters piercing cries, offers up his prayers to recall order; tremblingly raises his hands towards the Being he supposes to be the author of all these calamities; nevertheless, the whole of this afflicting confusion are necessary effects, produced by natural causes; which act according to fixed laws, determined by their own peculiar essence, and the universal essence of Nature: in which every thing must necessarily be changed, moved, and dissolved; where that which is called ORDER, must sometimes be disturbed and altered into a new mode of existence; which to his deluded mind, to his imagination, led astray by ignorance and want of reflection, appears CONFUSION.
There cannot possibly exist what is generally termed _a confusion of Nature_: man finds order in every thing that is conformable to his own mode of being; confusion in every thing by which it is opposed: nevertheless, in Nature, all is in order; because none of her parts are ever able to emancipate themselves from those invariable rules which flow from their respective essences: there _is_ not, there _cannot_ be confusion in a whole, to the maintenance of which what is _called_ confusion is absolutely requisite; of which the general course can never be discomposed, although individuals may be, and necessarily are; where all the effects produced are the consequence of natural causes, that under the circumstances in which they are placed, act only as they infallibly are obliged to act.
It therefore follows, there can be neither monsters nor prodigies; wonders nor miracles in Nature: those which are designated MONSTERS, are certain combinations, with which the eyes of man are not familiarized; but which, therefore, are not less the necessary effects of natural causes. Those which he terms PRODIGIES, WONDERS, or SUPERNATURAL effects, are phenomena of Nature, with whose mode of action he is unacquainted; of which his ignorance does not permit him to ascertain the principles; whose causes he cannot trace; but which his impatience, his heated imagination, aided by a desire to explain, makes him foolishly attribute to imaginary causes; which, like the idea of order, have no existence but in himself; and which, that he may conceal his own ignorance, that he may obtain more respect with the uninformed, he places beyond Nature, out of which his experience is every instant demonstrably proving that none of these things can have existence.
As for those effects which are called MIRACLES, that is to say, contrary to the unalterable laws of Nature, it must be felt such things are impossible; because, nothing can, for an instant, suspend the necessary course of beings, without the whole of Nature was arrested; without she was disturbed in her tendency. There have neither been wonders nor miracles in Nature; except for those, who have not sufficiently studied the laws, who consequently do not feel, that those laws can never be contradicted, even in the most minute parts, without the whole being destroyed, or at least without changing her essence, her mode of action; that it is the height of folly to recur to supernatural causes to explain the phenomena man beholds, before he becomes fully acquainted with natural causes–with the powers and capabilities which Nature herself contains.
_Order_ and _Confusion_, then, are only relative terms, by which man designates the state in which particular beings find themselves. He says, a being is in order, when all the motion it undergoes conspires to favor its tendency to its own preservation; when it is conducive to the maintenance of its actual existence: that it is in confusion when the causes which move it disturb the harmony of its existence, or have a tendency to destroy the equilibrium necessary to the conservation of its actual state. Nevertheless, confusion, as we have shown, is nothing but the passage of a being into a new order; the more rapid the progress, the greater the confusion for the being that is submitted to it: that which conducts man to what is called death, is, for him, the greatest of all possible confusion. Yet this death is nothing more than a passage into a new mode of existence: it is the eternal, the invariable, the unconquerable law of Nature, to which the individuals of his order, each in his turn, is obliged to submit.
The human body is said to be in order, when its various component parts act in that mode, from which results the conservation of the whole; from which emanates that which is the tendency of his actual existence; in other words, when all the impulse he receives, all the motion he communicates, tends to preserve his health, to render him happy, by promoting the happiness of his fellow men. He is said to be in health when the fluids and solids of his body concur to render him robust, to keep his mind in vigour; when each lends mutual aid towards this end. He is said to be in _confusion_, or in ill health, whenever this tendency is disturbed; when any of the essential parts of his body cease to concur to his preservation, or to fulfil its peculiar functions. This it is that happens in a state of sickness, in which, however, the motion excited in the human machine is as necessary, is regulated by laws as certain, as natural, as invariable, as that which concurs to produce health. Sickness merely produces in him a new order of motion, a new series of action, a new chain of things. Man dies: to him, this appears the greatest confusion he can experience; his body is no longer what it was–its parts no longer concur to the same end–his blood has lost its circulation–he is deprived of feeling–his ideas have vanished–he thinks no more–his desires have fled–death is the epoch, the cessation of his human existence.–His frame becomes an inanimate mass, by the subtraction of those principles by which it was animated; that is, which made it act after a determinate manner: its tendency has received a new direction; its action is changed; the motion excited in its ruins conspires to a new end. To that motion, the harmony of which he calls order, which produced life, sentiment, thought, passions, health, succeeds a series of motion of another species; that, nevertheless, follows laws as necessary as the first; all the parts of the dead man conspire to produce what is called dissolution, fermentation, putrefaction: these new modes of being, of acting, are just as natural to man, reduced to this state, as sensibility, thought, the periodical motion of the blood, &c. were to the living man: his essence having changed, his mode of action can no longer be the same. To that regulated motion, to that necessary action, which conspired to the production of life, succeeds that determinate motion, that series of action which concurs to produce the dissolution of the dead carcass; the dispersion of its parts; the formation of new combinations, from which result new beings; and which, as we have before seen, is the immutable order of active Nature.
How then can it be too often repeated, that relatively to the great whole, all the motion of beings, all their modes of action, can never be but in order, that is to say, are always conformable to Nature; that in all the stages through which beings are obliged to pass, they invariably act after a mode necessarily subordinate to the universal whole? To say more, each individual being always acts in order; all its actions, the whole system of its motion, are the necessary consequence of its peculiar mode of existence; whether that be momentary or durable. Order, in political society, is the effect of a necessary series of ideas, of wills, of actions, in those who compose it; whose movements are regulated in a manner, either calculated to maintain its indivisibility, or to hasten its dissolution. Man constituted, or modified, in the manner we term virtuous, acts necessarily in that mode, from whence results the welfare of his associates: the man we stile wicked, acts necessarily in that mode, from whence springs the misery of his fellows: his Nature, being essentially different, he must necessarily act after a different mode: his individual order is at variance, but his relative order is complete: it is equally the essence of the one, to promote happiness, as it is of the other to induce misery.
Thus, order and confusion in individual beings, is nothing more than the manner of man’s considering the natural and necessary effects, which they produce relatively to himself. He fears the wicked man; he says that he will carry confusion into society, because he disturbs its tendency and places obstacles to its happiness. He avoids a falling stone, because it will derange in him the order necessary to his conservation. Nevertheless, order and confusion, are always, as we have shewn, consequences, equally necessary to either the transient or durable state of beings. It is in order that fire burns, because it is of its essence to burn; on the other hand, it is in order, that an intelligent being should remove himself from whatever can disturb his mode of existence. A being, whose organization renders him sensible, must in virtue of his essence, fly from every thing that can injure his organs, or that can place his existence in danger.
Man calls those beings _intelligent_, who are organized after his own manner; in whom he sees faculties proper for their preservation; suitable to maintain their existence in the order that is convenient to them; that can enable them to take the necessary measures towards this end, with a consciousness of the motion they undergo. From hence, it will be perceived, that the faculty called intelligence, consists in a possessing capacity to act comformably to a known end, in the being to which it is attributed. He looks upon these beings as deprived of intelligence, in which he finds no conformity with himself; in whom he discovers neither the same construction, nor the same faculties: of which he knows neither the essence, the end to which they tend, the energies by which they act, nor the order that is necessary to them. The whole cannot have a distinct name, or end, because there is nothing out of itself, to which it can have a tendency. If it be in himself, that he arranges the idea of _order_, it is also in himself, that he draws up that of _intelligence_. He refuses to ascribe it to those beings, who do not act after his own manner: he accords it to all those whom he supposes to act like himself: the latter he calls intelligent agents: the former blind causes; that is to say, intelligent agents who act by _chance_: thus chance is an empty word without sense, but which is always opposed to that of intelligence, without attaching any determinate, or any certain idea.
Man, in fact, attributes to _chance_ all those effects, of which the connection they have with their causes is not seen. Thus he uses the word _chance_, to cover his ignorance of those natural causes, which produce visible effects, by means which he cannot form an idea of; or that act by a mode of which he does not perceive the order; or whose system is not followed by actions conformable to his own. As soon as he sees, or believes he sees, the order of action, or the manner of motion, he attributes this order to an _intelligence_; which is nothing more than a quality borrowed from himself–from his own peculiar mode of action–from the manner in which he is himself affected.
Thus an _intelligent being_ is one who thinks, who wills, and who acts, to compass an end. If so, he must have organs, an aim conformable to those of man: therefore, to say Nature is governed by an intelligence, is to affirm that she is governed by a being, furnished with organs; seeing that without this organic construction, he can neither have sensations, perceptions, ideas, thought, will, plan, nor action which he understands.
Man always makes himself the center of the universe: it is to himself that he relates all he beholds. As soon as he believes he discovers a mode of action that has a conformity with his own, or some phenomenon that interests his feelings, he attributes it to a cause that resembles himself–that acts after his manner–that has faculties similar to those he possesses–whose interests are like his own–whose projects are in unison with and have the same tendency as those he himself indulges: in short, it is from himself, or the properties which actuate him, that he forms the model of this cause. It is thus that man beholds, out of his own species, nothing but beings who act differently from himself; yet believes that he remarks in Nature an order similar to his own ideas– views conformable to those which he himself possesses. He imagines that Nature is governed by a cause whose intelligence is conformable to his own, to whom he ascribes the honor of the order which he believes he witnesses–of those views that fall in with those that are peculiar to himself–of an aim which quadrates with that which is the great end of all his own actions. It is true that man, feeling his incapability of producing the vast, the multiplied effects of which he witnesses the operation, when contemplating the universe, was under the necessity of making a distinction between himself and the cause which he supposed to be the author of such stupendous effects; he believed he removed every difficulty, by amplifying in this cause all those faculties of which he was himself in possession; adding others of which his own self-love made him desirous, or which he thought would render his being more perfect: thus, he gave JUPITER wings, with the faculty of assuming any form he might deem convenient: it was thus, by degrees, he arrived at forming an idea of that intelligent cause, which he has placed above Nature, to preside over action–to give her that motion of which he has chosen to believe she was in herself incapable. He obstinately persists in regarding this Nature as a heap of dead, inert matter, without form, which has not within itself the power of producing any of those great effects, those regular phenomena, from which emanates what he styles _the order of the Universe_. ANAXAGORAS is said to have been the first who supposed the universe created and governed by an intelligence: ARISTOTLE reproaches him with having made an automaton of this intelligence; or in other words, with ascribing to it the production of things, only when he was at a loss to account for their appearance. From whence it may be deduced, that it is for want of being acquainted with the powers of Nature, or the properties of matter, that man has multiplied beings without necessity–that he has supposed the universe under the government of an intelligent cause, which he is, and perhaps always will be, himself the model: in fine, this cause has been personified under such a variety of shapes, sexes, and names, that a list of the deities he has at various times supposed to guide this Nature, or to whom he has submitted her, makes a large volume that occupies some years of his youthful education to understand. He only rendered this cause more inconceivable, when he extended in it his own faculties too much. He either annihilates, or renders it altogether impossible, when he would attach to it incompatible qualities, which he is obliged to do, to enable him to account for the contradictory and disorderly effects he beholds in the world. In fact, he sees confusion in the world; yet, notwithstanding his confusion contradicts the plan, the power, the wisdom, the bounty of this intelligence, and the miraculous order which he ascribes to it; he says, the extreme beautiful arrangement of the whole, obliges him to suppose it to be the work of a sovereign intelligence: unable, however, to reconcile this seeming confusion with the benevolence he attaches to this cause, he had recourse to another effort of his imagination; he made a new cause, to whom he ascribed all the evil, all the misery, resulting from this confusion: still, his own person served for the model; to which he added those deformities which he had learned to hold in disrespect: in multiplying these counter or destroying causes, he peopled Pandemonium.
It will no doubt be argued, that as Nature contains and produces intelligent beings, either she must be herself intelligent, or else she must be governed by an intelligent cause. We reply, intelligence is a faculty peculiar to organized beings, that it is to say, to beings constituted and combined after a determinate manner; from whence results certain modes of action, which are designated under various names; according to the different effects which these beings produce: wine has not the properties called _wit_ and _courage_; nevertheless, it is sometimes seen that it communicates those qualities to men, who are supposed to be in themselves entirely devoid of them. It cannot be said Nature is intelligent after the manner of any of the beings she contains; but she can produce intelligent beings by assembling matter suitable to their particular organization, from whose peculiar modes of action will result the faculty called intelligence; who shall be capable of producing certain effects which are the necessary consequence of this property. I therefore repeat, that to have intelligence, designs and views, it is requisite to have ideas; to the production of ideas, organs or senses are necessary: this is what is neither said of Nature nor of the causes he has supposed to preside over her actions. In short experience warrants the assertion, it does more, it proves beyond a doubt, that matter, which is regarded as inert and dead, assumes sensible action, intelligence, and life, when it is combined and organized after particular modes.
From what has been said, it must rationally be concluded that _order_ is never more than the necessary or uniform connection of causes with their effects; or that series of action which flows from the peculiar properties of beings, so long as they remain in a given state; that _confusion_ is nothing more than the change of this state; that in the universe, all is necessarily in order, because every thing acts and moves according to the various properties of the different beings it contains; that in Nature there cannot be either confusion or real evil, since every thing follows the laws of its natural existence; that there is neither _chance_ nor any thing fortuitous in this Nature, where no effect is produced without a sufficient, without a substantial cause; where all causes act necessarily according to fixed and certain laws, which are themselves dependant on the essential properties of these causes or beings, as well as on the combination, which constitutes either their transitory or permanent state; that intelligence is a mode of acting, a method of existence natural to some particular beings; that if this intelligence should be attributed to Nature, it would then be nothing more than the faculty of conserving herself in active existence by necessary means. In refusing to Nature the intelligence he himself enjoys–in rejecting the intelligent cause which is supposed to be the contriver of this Nature, or the principle of that _order_ he discovers in her course, nothing is given to _chance_, nothing to a blind cause, nothing to a power which is indistinguishable; but every thing he beholds is attributed to real, to known causes; or to those which by analogy are easy of comprehension. All that exists is acknowledged to be a consequence of the inherent properties of eternal matter, which by contact, by blending, by combination, by change of form, produces order and confusion; with all those varieties which assail his sight, it is himself who is blind, when he imagines blind causes:–man only manifested his ignorance of the powers of motion, of the laws of Nature, when he attributed, any of its effects to _chance_. He did not shew a more enlightened feeling when he ascribed them to an intelligence, the idea of which he borrowed from himself, but which is never in conformity with the effects which he attributes to its intervention–he only imagined words to supply the place of things–he made JUPITER, SATURN, JUNO, and a thousand others, operate that which he found himself inadequate to perform; he distinguished them from Nature, gave them an amplification of his own properties, and believed he understood them by thus obscuring ideas, which he never dared either define or analyze.
CHAP. VI.
_Moral and Physical Distinctions of Man.–His Origin._
Let us now apply the general laws we have scrutinized, to those beings of Nature who interest us the most. Let us see in what man differs from the other beings by which he is surrounded. Let us examine if he has not certain points in conformity with them, that oblige him, notwithstanding the different properties they respectively possess, to act in certain respects according to the universal laws to which every thing is submitted. Finally, let us enquire if the ideas he has formed of himself in meditating on his own peculiar mode of existence, be chimerical, or founded in reason.
Man occupies a place amidst that crowd, that multitude of beings, of which Nature is the assemblage. His essence, that is to say, the peculiar manner of existence, by which he is distinguished from other beings, renders him susceptible of various modes of action, of a variety of motion, some of which are simple and visible, others concealed and complicated. His life itself is nothing more than a long series, a succession of necessary and connected motion; which operates perpetual changes in his machine; which has for its principle either causes contained within himself, such as blood, nerves, fibres, flesh, bones; in short, the matter, as well solid as fluid, of which his body is composed–or those exterior causes, which, by acting upon him, modify him diversely; such as the air with which he is encompassed, the aliments by which he is nourished, and all those objects from which he receives any impulse whatever, by the impression they make on his senses.
Man, like all other beings in Nature, tends to his own destruction–he experiences inert force–he gravitates upon himself–he is attracted by objects that are contrary or repugnant to his existence–he seeks after some–he flies, or endeavours to remove himself from others. It is this variety of action, this diversity of modification of which the human being is susceptible, that has been designated under such different names, by such varied nomenclature. It will be necessary, presently, to examine these closely and go more into detail.
However marvellous, however hidden, however secret, however complicated may be the modes of action, which the human frame undergoes, whether interiorly or exteriorly; whatever may be, or appear to be the impulse he either receives or communicates, examined closely, it will be found that all his motion, all his operations, all his changes, all his various states, all his revolutions, are constantly regulated by the same laws, which Nature has prescribed to all the beings she brings forth–which she developes–which she enriches with faculties–of which she increases the bulk–which she conserves for a season–which she ends by decomposing, by destroying: obliging them to change their form.
Man, in his origin, is an imperceptible point, a speck, of which the parts are without form; of which the mobility, the life, escapes his senses; in short, in which he does not perceive any sign of those qualities, called SENTIMENT, FEELING, THOUGHT, INTELLIGENCE, FORCE, REASON, &c. Placed in the womb suitable to his expansion, this point unfolds, extends, increases, by the continual addition of matter he attracts, that is analogous to his being, which consequently assimilates itself with him. Having quitted this womb, so appropriate to conserve his existence, to unfold his qualities, to strengthen his habits; so competent to give, for a season, consistence to the weak rudiments of his frame; he travels through the stage of infancy; he becomes adult: his body has then acquired a considerable extension of bulk, his motion is marked, his action is visible, he is sensible in all his parts; he is a living, an active mass; that is to say, a combination that feels and thinks; that fulfils the functions peculiar to beings of his species. But how has he become sensible? Because he has been by degrees nourished, enlarged, repaired by the continual attraction that takes place within himself, of that kind of matter which is pronounced inert, insensible, inanimate; which is, nevertheless, continually combining itself with his machine; of which it forms an active whole, that is living, that feels, judges, reasons, wills, deliberates, chooses, elects; that has the capability of labouring, more or less efficaciously, to his own individual preservation; that is to say, to the maintenance of the harmony of his existence.
All the motion and changes that man experiences in the course of his life, whether it be from exterior objects or from those substances contained within himself, are either favorable or prejudicial to his existence; either maintain its order, or throw it into confusion; are either in conformity with, or repugnant to, the essential tendency of his peculiar mode of being. He is compelled by Nature to approve of some, to disapprove of others; some of necessity render him happy, others contribute to his misery; some become the objects of his most ardent desire, others of his determined aversion: some elicit his confidence, others make him tremble with fear.
In all the phenomena man presents, from the moment he quits the womb of his mother, to that wherein he becomes the inhabitant of the silent tomb, he perceives nothing but a succession of necessary causes and effects, which are strictly conformable to those laws that are common to all the beings in Nature. All his modes of action–all his sensations– all his ideas–all his passions–every act of his will–every impulse which he either gives or receives, are the necessary consequences of his own peculiar properties, and those which he finds in the various beings by whom he is moved. Every thing he does–every thing that passes within himself–his concealed motion–his visible action, are the effects of inert force–of self-gravitation–the attractive or repulsive powers contained in his machine–of the tendency he has, in common with other beings, to his own individual preservation; in short, of that energy which is the common property of every being he beholds. Nature, in man, does nothing more than shew, in a decided manner, what belongs to the peculiar nature by which he is distinguished from the beings of a different system or order.
The source of those errors into which man has fallen, when he has contemplated himself, has its rise, as will presently be shown, in the opinion he has entertained, that he moved by himself–that he always acts by his own natural energy–that in his actions, in the will that gave him impulse, he was independent of the general laws of Nature; and of those objects which, frequently, without his knowledge, always in spite of him, in obedience to these laws, are continually acting upon him. If he had examined himself attentively, he must have acknowledged, that none of the motion he underwent was spontaneous–he must have discovered, that even his birth depended on causes, wholly out of the reach of his own powers–that, it was without his own consent he entered into the system in which he occupies a place–that, from the moment in which he is born, until that in which he dies, he is continually impelled by causes, which, in spite of himself, influence his frame, modify his existence, dispose of his conduct. Would not the slightest reflection have sufficed to prove to him, that the fluids, the solids, of which his body is composed, as well as that concealed mechanism, which he believes to be independent of exterior causes, are, in fact, perpetually under the influence of these causes; that without them he finds himself in a total incapacity to act? Would he not have seen, that his temperament, his constitution, did in no wise depend on himself– that his passions are the necessary consequence of this temperament– that his will is influenced, his actions determined by these passions; consequently by opinions, which he has not given to himself, of which he is not the master? His blood, more or less heated or abundant; his nerves more or less braced, his fibres more or less relaxed, give him dispositions either transitory or durable–are not these, at every moment decisive of his ideas; of his thoughts: of his desires: of his fears: of his motion, whether visible or concealed? The state in which he finds himself, does it not necessarily depend on the air which surrounds him diversely modified; on the various properties of the aliments which nourish him; on the secret combinations that form themselves in his machine, which either preserve its order, or throw it into confusion? In short, had man fairly studied himself, every thing must have convinced him, that in every moment of his duration, he was nothing more than a passive instrument in the hands of necessity.
Thus it must appear, that where all is connected, where all the causes are linked one to the other, where the whole forms but one immense chain, there cannot be any independent, any isolated energy; any detached power. It follows then, that Nature, always in action, marks out to man each point of the line he is bound to describe; establishes the route, by which he must travel. It is Nature that elaborates, that combines the elements of which he must be composed;–It is Nature that gives him his being, his tendency, his peculiar mode of action. It is Nature that develops him, expands him, strengthens him, increases his bulk–preserves him for a season, during which he is obliged to fulfil the task imposed on him. It is Nature, that in his journey through life, strews on the road those objects, those events; those adventures, that modify him in a variety of ways, that give him impulses which are sometimes agreeable and beneficial, at others prejudicial and disagreeable. It is Nature, that in giving him feeling, in supplying him with sentiment, has endowed him with capacity to choose, the means to elect those objects, to take those methods that are most conducive, most suitable, most natural, to his conservation. It is Nature, who when he has run his race, when he has finished his career, when he has described the circle marked out for him, conducts him in his turn to his destruction; dissolves the union of his elementary particles, and obliges him to undergo the constant, the universal law; from the operation of which nothing is exempted. It is thus, motion places man in the matrix of his mother; brings him forth out of her womb; sustains him for a season; at length destroys him; obliges him to return into the bosom of Nature; who speedily reproduces him, scattered under an infinity of forms; in which each of his particles run over again, in the same manner, the different stages, as necessary as the whole had before run over those of his preceding existence.
The beings of the human species, as well as all other beings, are susceptible of two sorts of motion: the one, that of the mass, by which an entire body, or some of its parts, are visibly transferred from one place to another; the other, internal and concealed, of some of which man is sensible, while some takes place without his knowledge, and is not even to be guessed at, but by the effect it outwardly produces. In a machine so extremely complex as man, formed by the combination of such a multiplicity of matter, so diversified in its properties, so different in its proportions, so varied in its modes of action, the motion necessarily becomes of the most complicated kind; its dullness, as well as its rapidity, frequently escapes the observation of those themselves, in whom it takes place.
Let us not, then, be surprised, if, when man would account to himself for his existence, for his manner of acting, finding so many obstacles to encounter, he invented such strange hypotheses to explain the concealed spring of his machine–if then this motion appeared to him, to be different from that of other bodies, he conceived an idea, that he moved and acted in a manner altogether distinct from the other beings in Nature. He clearly perceived that his body, as well as different parts of it, did act; but, frequently, he was unable to discover what brought them into action: from whence he received the impulse: he then conjectured he contained within himself a moving principle distinguished from his machine, which secretly gave an impulse to the springs which set this machine in motion; that moved him by its own natural energy; that consequently he acted according to laws totally distinct from those which regulated the motion of other beings: he was conscious of certain internal motion, which he could not help feeling; but how could he conceive, that this invisible motion was so frequently competent to produce such striking effects? How could he comprehend, that a fugitive idea, an imperceptible act of thought, was so frequently capacitated to bring his whole being into trouble and confusion? He fell into the belief, that he perceived within himself a substance distinguished from that self, endowed with a secret force; in which he supposed existed qualities distinctly differing from those, of either the visible causes that acted on his organs, or those organs themselves. He did not sufficiently understand, that the primitive cause which makes a stone fall, or his arm move, are perhaps as difficult of comprehension, as arduous to be explained, as those internal impulses, of which his thought or his will are the effects. Thus, for want of meditating Nature–of considering her under her true point of view–of remarking the conformity–of noticing the simultaneity, the unity of the motion of this fancied motive-power with that of his body–of his material organs –he conjectured he was not only a distinct being, but that he was set apart, with different energies, from all the other beings in Nature; that he was of a more simple essence having nothing in common with any thing by which he was surrounded; nothing that connected him with all that he beheld.
It is from thence has successively sprung his notions of SPIRITUALITY, IMMATERIALITY, IMMORTALITY; in short, all those vague unmeaning words he has invented by degrees, in order to subtilize and designate the attributes of the unknown power, which he believes he contains within himself; which he conjectures to be the concealed principle of all his visible actions when man once imbibes an idea that he cannot comprehend, he meditates upon it until he has given it a complete personification: Thus he saw, or fancied he saw, the igneous matter pervade every thing; he conjectured that it was the only principle of life and activity; he proceeded to embody it; he gave it his own form; called it JUPITER, and ended by worshipping this image of his own creation, as the power from whom he derived every good he experienced, every evil he sustained. To crown the bold conjectures he ventured to make on this internal motive- power, he supposed, that different from all other beings, even from the body that served to envelope it, it was not bound to undergo dissolution; that such was its perfect simplicity, that it could not be decomposed, nor even change its form; in short, that it was by its essence exempted from those revolutions to which he saw the body subjected, as well as all the compound beings with which Nature is filled.
Thus man, in his own ideas, became double; he looked upon himself as a whole, composed by the inconceivable assemblage of two different, two distinct natures, which have no point of analogy between themselves: he distinguished two substances in himself; one evidently submitted to the influence of gross beings, composed of coarse inert matter: this he called BODY;–the other, which he supposed to be simple, of a purer essence, was contemplated as acting from itself: giving motion to the body, with which it found itself so miraculously united: this he called SOUL, or SPIRIT; the functions of the one, he denominated _physical, corporeal, material_; the functions of the other he styled _spiritual, intellectual._ Man, considered relatively to the first, was termed the PHYSICAL MAN; viewed with relation to the last, he was designated the MORAL MAN. These distinctions, although adopted by the greater number of the philosophers of the present day, are, nevertheless, only founded on gratuitous suppositions. Man has always believed he remedied his ignorance of things, by inventing words to which he could never attach any true sense or meaning. He imagined he understood matter, its properties, its faculties, its resources, its different combinations, because he had a superficial glimpse of some of its qualities: he has, however, in reality, done nothing more than obscure the faint ideas he has been capacitated to form of this matter, by associating it with a substance much less intelligible than itself. It is thus, speculative man, in forming words, in multiplying beings, has only plunged himself into greater difficulties than those he endeavoured to avoid; and thereby placed obstacles to the progress of his knowledge: whenever he has been deficient of facts, he has had recourse to conjecture, which he quickly changed into fancied realities. Thus, his imagination, no longer guided by experience, hurried on by his new ideas, was lost, without hope of return, in the labyrinth of an ideal, of an intellectual world, to which he had himself given birth; it was next to impossible to withdraw him from this delusion, to place him in the right road, of which nothing but experience can furnish him the clue. Nature points out to man, that in himself, as well as in all those objects which act upon him, there is never more than matter endowed with various properties, diversely modified, that acts by reason of these properties: that man is an organized whole, composed of a variety of matter; that like all the other productions of Nature, he follows general and known laws, as well as those laws or modes of action which are peculiar to himself and unknown.
Thus, when it shall be inquired, what is man?
We say, he is a material being, organized after a peculiar manner; conformed to a certain mode of thinking–of feeling; capable of modification in certain modes peculiar to himself–to his organization– to that particular combination of matter which is found assembled in him.
If, again, it be asked, what origin we give to beings of the human species?
We reply, that, like all other beings, man is a production of Nature, who resembles them in some respects, and finds himself submitted to the same laws; who differs from them in other respects, and follows particular laws, determined by the diversity of his conformation.
If, then, it be demanded, whence came man?
We answer, our experience on this head does not capacitate us to resolve the question: but that it cannot interest us, as it suffices for us to know that man exists; that he is so constituted, as to be competent to the effects we witness.
But it will be urged, has man always existed? Has the human species existed from all eternity; or is it only an instantaneous production of Nature? Have there been always men like ourselves? Will there always be such? Have there been, in all times, males and females? Was there a first man, from whom all others are descended? Was the animal anterior to the egg, or did the egg precede the animal? Is this species without beginning? Will it also be without end? The species itself, is it indestructible, or does it pass away like its individuals? Has man always been what he now is; or has he, before he arrived at the state in which we see him, been obliged to pass under an infinity of successive developements? Can man at last flatter himself with having arrived at a fixed being, or must the human species again change? If man is the production of Nature, it will perhaps be asked, Is this Nature competent to the production of new beings, to make the old species disappear? Adopting this supposition, it may be inquired, why Nature does not produce under our own eyes new beings–new species?
It would appear on reviewing these questions, to be perfectly indifferent, as to the stability of the argument we have used, which side was taken; that, for want of experience, hypothesis must settle a curiosity that always endeavours to spring forward beyond the boundaries prescribed to our mind. This granted, the contemplator of Nature will say, that he sees no contradiction, in supposing the human species, such as it is at the present day, was either produced in the course of time, or from all eternity: he will not perceive any advantage that can arise from supposing that it has arrived by different stages, or successive developements, to that state in which it is actually found. Matter is eternal, it is necessary, but its forms are evanescent and contingent. It may be asked of man, is he any thing more than matter combined, of which the former varies every instant?
Notwithstanding, some reflections seem to favor the supposition, to render more probable the hypothesis, that man is a production formed in the course of time; who is peculiar to the globe he inhabits, who is the result of the peculiar laws by which it is directed; who, consequently, can only date his formation as coeval with that of his planet. Existence is essential to the universe, or the total assemblage of matter essentially varied that presents itself to our contemplation; the combinations, the forms, however, are not essential. This granted, although the matter of which the earth is composed has always existed, this earth may not always have had its present form–its actual properties; perhaps it may be a mass detached in the course of time from some other celestial body;–perhaps it is the result of the spots, or those encrustations which astronomers discover in the sun’s disk, which have had the faculty to diffuse themselves over our planetary system;– perhaps the sphere we inhabit may be an extinguished or a displaced comet, which heretofore occupied some other place in the regions of space;–which, consequently, was then competent to produce beings very different from those we now behold spread over its surface; seeing that its then position, its nature, must have rendered its productions different from those which at this day it offers to our view.
Whatever may be the supposition adopted, plants, animals, men, can only be regarded as productions inherent in and natural to our globe, in the position and in the circumstances in which it is actually found: these productions it would be reasonable to infer would be changed, if this globe by any revolution should happen to shift its situation. What appears to strengthen this hypothesis, is, that on our ball itself, all the productions vary, by reason of its different climates: men, animals, vegetables, minerals, are not the same on every part of it: they vary sometimes in a very sensible manner, at very inconsiderable distances. The elephant is indigenous to, or native of the torrid zone: the rein deer is peculiar to the frozen climates of the North; Indostan is the womb that matures the diamond; we do not find it produced in our own country: the pine-apple grows in the common atmosphere of America; in our climate it is never produced in the open ground, never until art has furnished a sun analogous to that which it requires–the European in his own climate finds not this delicious fruit. Man in different climates varies in his colour, in his size, in his conformation, in his powers, in his industry, in his courage, and in the faculties of his mind. But, what is it that constitutes climate? It is the different position of parts of the same globe, relatively to the sun; positions that suffice to make a sensible variety in its productions.
There is, then, sufficient foundation to conjecture that if by any accident our globe should become displaced, all its productions would of necessity be changed; seeing that causes being no longer the same, or no longer acting after the same manner, the effects would necessarily no longer be what they now are, all productions, that they may be able to conserve themselves, or maintain their actual existence, have occasion to co-order themselves with the whole from which they have emanated. Without this they would no longer be in a capacity to subsist: it is this faculty of co-ordering themselves,–this relative adaption, which is called the ORDER OF THE UNIVERSE: the want of it is called CONFUSION. Those productions which are treated as MONSTROUS, are such as are unable to co-order themselves with the general or particular laws of the beings who surround them, or with the whole in which they find themselves placed: they have had the faculty in their formation to accommodate themselves to these laws; but these very laws are opposed to their perfection: for this reason they are unable to subsist. It is thus that by a certain analogy of conformation, which exists between animals of different species, mules are easily produced; but these mules, unable to co-order themselves with the beings that surround them, are not able to reach perfection, consequently cannot propagate their species. Man can live only in air, fish only in water: put the man into the water, the fish into the air, not being able to co-order themselves with the fluids which surround them, these animals will quickly be destroyed. Transport by imagination, a man from our planet into SATURN, his lungs will presently be rent by an atmosphere too rarified for his mode of being, his members will be frozen with the intensity of the cold; he will perish for want of finding elements analogous to his actual existence: transport another into MERCURY, the excess of heat, beyond what his mode of existence can bear, will quickly destroy him.
Thus, every thing seems to authorise the conjecture, that the human species is a production peculiar to our sphere, in the position in which it is found: that when this position may happen to change, the human species will, of consequence, either be changed or will be obliged to disappear; seeing that there would not then be that with which man could co-order himself with the whole, or connect himself with that which can enable him to subsist. It is this aptitude in man to co-order himself with the whole, that not only furnishes him with the idea of order, but also makes him exclaim “_whatever is, is right_;” whilst every thing is only that which it can be, as long as the whole is necessarily what it is; whilst it is positively neither good nor bad, as we understand those terms: it is only requisite to displace a man, to make him accuse the universe of confusion.
These reflections would appear to contradict the ideas of those, who are willing to conjecture that the other planets, like our own, are inhabited by beings resembling ourselves. But if the LAPLANDER differs in so marked a manner from the HOTTENTOT, what difference ought we not rationally to suppose between an inhabitant of our planet and one of SATURN or of VENUS?
However it may be, if we are obliged to recur by imagination to the origin of things, to the infancy of the human species, we may say that it is probable that man was a necessary consequence of the disentangling of our globe; or one of the results of the qualities, of the properties, of the energies, of which it is susceptible in its present position– that he was born male and female–that his existence is co-ordinate with that of the globe, under its present position–that as long as this co-ordination shall subsist, the human specie will conserve himself, will propagate himself, according to the impulse, after the primitive laws, which he has originally received–that if this co-ordination should happen to cease; if the earth, displaced, should cease to receive the same impulse, the same influence, on the part of those causes which actually act upon it, or which give it energy; that then the human species would change, to make place for new beings, suitable to co-order themselves with the state that should succeed to that which we now see subsist.
In thus supposing the changes in the position of our globe, the primitive man did, perhaps, differ more from the actual man, than the quadruped differs from the insect. Thus man, the same as every thing else that exists on our planet, as well as in all the others, may be regarded as in a state of continual vicissitude: thus the last term of the existence of man is to us as unknown and as indistinct as the first: there is, therefore, no contradiction in the belief that the species vary incessantly–that to us it is as impossible to know what he will become, as to know what he has been.
With respect to those who may ask why Nature does not produce new beings? we may enquire of them in turn, upon what foundation they suppose this fact? What it is that authorizes them to believe this sterility in Nature? Know they if, in the various combinations which she is every instant forming, Nature be not occupied in producing new beings, without the cognizance of these observers? Who has informed them that this Nature is not actually assembling, in her immense elaboratory, the elements suitable to bring to light, generations entirely new, that will have nothing in common with those of the species at present existing? What absurdity then, or what want of just inference would there be, to imagine that the man, the horse, the fish, the bird, will be no more? Are these animals so indispensably requisite to Nature, that without them she cannot continue her eternal course? Does not all change around us? Do we not ourselves change? Is it not evident that the whole universe has not been, in its anterior eternal duration, rigorously the same that it now is? that it is impossible, in its posterior eternal duration, it can be rigidly in the same state that it now is for a single instant? How, then, pretend to divine that, to which the infinite succession of destruction, of reproduction, of combination, of dissolution, of metamorphosis, of change, of transposition, may be able eventually to conduct it by their consequence? Suns encrust themselves, and are extinguished; planets perish and disperse themselves in the vast plains of air; other suns are kindled, and illumine their systems; new planets form themselves, either to make revolutions round these suns, or to describe new routes; and man, an infinitely small portion of the globe, which is itself but an imperceptible point in the immensity of space, vainly believes it is for himself this universe is made; foolishly imagines he ought to be the confident of Nature; confidently flatters himself he is eternal: and calls himself KING OF THE UNIVERSE!!!
O man! wilt thou never conceive, that thou art but an ephemeron? All changes in the great macrocosm: nothing remains the same an instant, in the planet thou inhabitest: Nature contains no one constant form, yet thou pretendest thy species can never disappear; that thou shalt be exempted from the universal law, that wills all shall experience change! Alas! In thy actual being, art not thou submitted to continual alterations? Thou, who in thy folly, arrogantly assumest to thyself the title of KING OF NATURE! Thou, who measurest the earth and the heavens! Thou, who in thy vanity imaginest, that the whole was made, because thou art intelligent! There requires but a very slight accident, a single atom to be displaced, to make thee perish; to degrade thee; to ravish from thee this intelligence of which thou appearest so proud.
If all the preceding conjectures be refused by those opposed to us; if it be pretended that Nature acts by a certain quantum of immutable and general laws; if it be believed that men, quadrupeds, fish, insects, plants, are from all eternity, and will remain eternally, what they now are: if I say it be contended, that from all eternity the stars have shone, in the immense regions of space, have illuminated the firmament; if it be insisted, we must no more demand why man is such as he appears, then ask why Nature is such as we behold her, or why the world exists? We are no longer opposed to such arguments. Whatever may be the system adopted, it will perhaps reply equally well to the difficulties with which our opponents endeavour to embarrass the way: examined closely, it will be perceived they make nothing against those truths, which we have gathered from experience. It is not given to man to know every thing–it is not given him to know his origin–it is not given him to penetrate into the essence of things, nor to recur to first principles–but it is given him, to have reason, to have honesty, to ingenuously allow he is ignorant of that which he cannot know, and not to substitute unintelligible words, absurd suppositions, for his uncertainty. Thus, we say to those, who to solve difficulties far above their reach, pretend that the human species descended from a first man and a first woman, created diversely according to different creeds;–that we have some ideas of Nature, but that we have none of creation;–that the human mind is incapable of comprehending the period when all was nothing;–that to use words we cannot understand, is only in other terms to acknowledge our ignorance of the powers of Nature;–that we are unable to fathom the means by which she has been capacitated to produce the phenomena we behold.
Let us then conclude, that man has no just, no solid reason to believe himself a privileged being in Nature; because he is subject to the same vicissitudes, as all her other productions. His pretended prerogatives have their foundation in error, arising from mistaken opinions concerning his existence. Let him but elevate himself by his thoughts above the globe he inhabits, he will look upon his own species with the same eyes he does all other beings in Nature: He will then clearly perceive that in the same manner that each tree produces its fruit, by reason of its energies, in consequence of its species: so each man acts by reason of his particular energy; that he produces fruit, actions, works, equally necessary: he will feel that the illusion which he anticipates in favour of himself, arises from his being, at one and the same time, a spectator and a part of the universe. He will acknowledge, that the idea of excellence which he attaches to his being, has no other foundation than his own peculiar interest; than the predilection he has in favour of himself–that the doctrine he has broached with such seeming confidence, bottoms itself on a very suspicious foundation, namely IGNORANCE and SELF-LOVE.
CHAP. VII.
_The Soul and the Spiritual System_.
Man, after having gratuitously supposed himself composed of two distinct independent substances, that have no common properties, relatively with each other; has pretended, as we have seen, that that which actuated him interiorly, that motion which is invisible, that impulse which is placed within himself, is essentially different from those which act exteriorly. The first he designated, as we have already said, by the name of a SPIRIT or a SOUL. If however it be asked, what is a spirit? The moderns will reply, that the whole fruit of their metaphysical researches is limited to learning that this motive-power, which they state to be the spring of man’s action, is a substance of an unknown nature; so simple, so indivisible, so deprived of extent, so invisible, so impossible to be discovered by the senses, that its parts cannot be separated, even by abstraction or thought. The question then arises, how can we conceive such a substance, which is only the negation of every thing of which we have a knowledge? How form to ourselves an idea of a substance, void of extent, yet acting on our senses; that is to say, on those organs which are material, which have extent? How can a being without extent be moveable; how put matter in action? How can a substance devoid of parts, correspond successively with different parts of space? But a very cogent question presents itself on this occasion: if this distinct substance that is said to form one of the component parts of man, be really what it is reported, and if it be not, it is not what it is described; if it be unknown, if it be not pervious to the senses; if it be invisible, by what means did the metaphysicians themselves become acquainted with it? How did they form ideas of a substance, that taking their own account of it, is not, under any of its circumstances, either directly or by analogy, cognizable to the mind of man? If they could positively achieve this, there would no longer be any mystery in Nature: it would be as easy to conceive the time when all was nothing, when all shall have passed away, to account for the production of every thing we behold, as to dig in a garden or read a lecture.– Doubt would vanish from the human species; there could no longer be any difference of opinion, since all must necessarily be of one mind on a subject so accessible to every enquirer.
But it will be replied, the materialist himself admits, the natural philosophers of all ages have admitted, elements and atoms, beings simple and indivisible, of which bodies are composed:–granted; they have no more: they have also admitted that many of these atoms, many of these elements, if not all, are unknown to them: nevertheless, these simple beings, these atoms of the materialist, are not the same thing with the spirit, or the soul of the metaphysician. When the natural philosopher talks of atoms–when he describes them as simple beings, he indicates nothing more than that they are homogeneous, pure, without mixture: but then he allows that they have extent, consequently parts, are separable by thought, although no other natural agent with which he is acquainted is capable of dividing them: that the simple beings of this genus are susceptible of motion–can impart action–receive impulse–are material–are placed in Nature–are indestructible;–that consequently, if he cannot know them from themselves, he can form some idea of them by analogy: thus he has done that intelligibly, which the metaphysician would do unintelligibly: the latter, with a view to render man immortal, finding difficulties to his wish, from seeing that the body decayed–that it has submitted to the great, the universal law– has, to solve the difficulty, to remove the impediment, given him a soul, distinct from the body, which he says is exempted from the action of the general law: to account for this, he has called it a spiritual being, whose properties are the negation of all known properties, consequently inconceivable: had he, however, had recourse to the atoms of the former–had he made this substance the last possible term of the division of matter–it would at least have been intelligible; it would also have been immortal, since, according to the reasonings of all men, whether metaphysicians, theologians, or natural philosophers, an atom is an indestructible element, that must exist to all eternity.
All men are agreed in this position, that motion is the successive change of the relations of one body with other bodies, or with the different parts of space. If that which is called _spirit_ be susceptible of communicating or receiving motion–if it acts–if it gives play to the organs of body–to produce these effects, it necessarily follows that this being changes successively its relation, its tendency, its correspondence, the position of its parts, either relatively to the different points of space, or to the different organs of the body which it puts in action: but to change its relation with space, with the organs to which it gives impulse, it follows of necessity that this spirit most have extent, solidity, consequently distinct parts: whenever a substance possesses these qualities, it is what we call MATTER, it can no longer be regarded as a simple pure being, in the sense attached to it by the moderns, or by theologians.
Thus it will be seen, that those who, to conquer insurmountable difficulties, have supposed in man an immaterial substance, distinguished from his body, have not thoroughly understood themselves; indeed they have done nothing more than imagined a negative quality, of which they cannot have any correct idea: matter alone is capable of acting on our senses; without this action nothing would be capable of making itself known to us. They have not seen that a being without extent is neither in a capacity to move itself, nor has the capability of communicating motion to the body; since such a being, having no parts, has not the faculty of changing its relation, or its distance, relatively to other bodies, nor of exciting motion in the human body, which is itself material. That which is called our soul moves itself with us; now motion is a property of matter–this soul gives impulse to the arm; the arm, moved by it, makes an impression, a blow, that follows the general law of motion: in this case, the force remaining the same, if the mass was two-fold, the blow should be double. This soul again evinces its materiality in the invincible obstacles it encounters on the part of the body. If the arm be moved by its impulse when nothing opposes it, yet this arm can no longer move, when it is charged with a weight beyond its strength. Here then is a mass of matter that annihilates the impulse given by a spiritual cause, which spiritual cause having no analogy with matter, ought not to find more difficulty in moving the whole world, than in moving a single atom, nor an atom, than the universe. From this, it is fair to conclude, such a substance is a chimera–a being of the imagination. That it required a being differently endowed, differently constituted, to set matter in motion– to create all the phenomena we behold: nevertheless, it is a being the metaphysicians have made the contriver, the Author of Nature. As man, in all his speculations, takes himself for the model, he no sooner imagined a spirit within himself, than giving it extent, he made it universal; then ascribed to it all those causes with which his ignorance prevents him from becoming acquainted, thus he identified himself with the Author of Nature–then availed himself of the supposition to explain the connection of the soul with the body: his self-complacency prevented his perceiving that he was only enlarging the circle of his errors, by pretending to understand that which it is more than possible he will never be permitted to know; his self-love prevented him from feeling, that whenever he punished another for not thinking as he did, that he committed the greatest injustice, unless he was satisfactorily able to prove that other wrong, and himself right: that if he himself was obliged to have recourse to hypothesis–to gratuitous suppositions, whereon to found his doctrine, that from the very fallibility of his nature, these might be erroneous: thus GALLILEO was persecuted, because the metaphysicians, the theologians of his day, chose to make others believe what it was evident they did not themselves understand.
As soon as I feel an impulse, or experience motion, I am under the necessity to acknowledge extent, solidity, density, impenetrability in the substance I see move, or from which I receive impulse: thus, when action is attributed to any cause whatever, I am obliged to consider it MATERIAL. I may be ignorant of its individual nature, of its mode of action, or of its generic properties; but I cannot deceive myself in general properties, which are common to all matter: this ignorance will only be increased, when I shall take that for granted of a being, of which from that moment I am precluded by what I admit from forming any idea, which moreover deprives it completely either of the faculty of moving itself, giving an impulse, or acting. Thus, according to the received idea of the term, a spiritual substance that moves itself, that gives motion to matter, and that acts, implies a contradiction, that necessarily infers a total impossibility.
The partizans of spirituality believe they answer the difficulties they have accumulated, by asserting that “_the soul is entire–is whole under each point of its extent_.” If an absurd answer will solve difficulties, they certainly have done it. But let us examine this reply:–it will be found that this indivisible part which is called soul, however insensible or however minute, must yet remain something: then an infinity of unextended substances, or the same substance having no dimensions, repeated an infinity of times, would constitute a substance that has extent: this cannot be what they mean, because according to this principle, the human soul would then be as infinite as the Author of Nature; seeing that they have stated this to be a being without extent, who is an infinity of times whole in each part of the universe. But when there shall appear as much solidity in the answer as there is a want of it, it must be acknowledged that in whatever manner the spirit or the soul finds itself in its extent, when the body moves forward the soul does not remain behind; if so, it has a quality in common with the body, peculiar to matter; since it is conveyed from place to place jointly with the body. Thus, when even the soul should be admitted to be immaterial, what conclusion must be drawn? Entirely submitted to the motion of the body, without this body it would remain dead and inert. This soul would only be part of a two-fold machine, necessarily impelled forward by a concatenation, or connection with the whole. It would resemble a bird, which a child conducts at its pleasure, by the string with which it is bound.
Thus, it is for want of consulting experience, by not attending to reason, that man has darkened his ideas upon the concealed principle of his motion. If, disentangled from prejudice–if, destitute of gratuitous suppositions–if, throwing aside error, he would contemplate his soul, or the moving principle that acts within him, he would be convinced that it forms a part of its body, that it cannot be distinguished from it, but by abstraction; that it is only the body itself, considered relatively with some of its functions, or with those faculties of which its nature, or its peculiar organization, renders it susceptible:–he will perceive that this soul is obliged to undergo the same changes as the body; that it is born with it; that it expands itself with it; that like the body, it passes through a state of infancy, a period of weakness, a season of inexperience; that it enlarges itself, that it strengthens itself, in the same progression; that like the body, it arrives at an adult age or reaches maturity; that it is then, and not till then, it obtains the faculty of fulfilling certain functions; that it is in this stage, and in no other, that it enjoys reason; that it displays more or less wit, judgment, and manly activity; that like the body, it is subject to those vicissitudes which exterior causes obliges it to undergo by their influence; that, conjointly with the body, it suffers, enjoys, partakes of its pleasures, shares its pains, is sound when the body is healthy, and diseased when the body is oppressed with sickness; that like the body, it is continually modified by the different degrees of density in the atmosphere; by the variety of the seasons, and by the various properties of the aliments received into the stomach: in short, he would be obliged to acknowledge that at some periods it manifests visible signs of torpor, stupefaction, decrepitude, and death.
In despite of this analogy, or rather this continual identity, of the soul with the body, man has been desirous of distinguishing their essence; he has therefore made the soul an inconceivable being: but in order that he might form to himself some idea of it, he was, notwithstanding, obliged to have recourse to material beings, and to their manner of acting. The word _spirit_, therefore, presents to the mind no other ideas than those of breathing, of respiration, of wind. Thus, when it is said the _soul is a spirit_, it really means nothing more than that its mode of action is like that of breathing: which though invisible in itself, or acting without being seen, nevertheless produces very visible effects. But breath, it is acknowledged, is a material cause; it is allowed to be air modified; it is not, therefore, a simple or pure substance, such as the moderns designate under the name of SPIRIT.
It is rather singular that in the Hebrew, the Greek, and the Latin, the synonymy, or corresponding term for spirit should signify _breath_. The metaphysicians themselves can best say why they have adopted such a word, to designate the substance they have distinguished from matter: some of them, fearful they should not have distinct beings enough, have gone farther, and compounded man of three substances, BODY, SOUL, and INTELLECT.
Although the word _spirit_ is so very ancient among men, the sense attached to it by the moderns is quite new: the idea of spirituality, as admitted at this day, is a recent production of the imagination. Neither PYTHAGORAS nor PLATO, however heated their brain, however decided their taste for the marvellous, appear to have understood by spirit an immaterial substance, or one without extent, devoid of parts; such as that of which the moderns have formed the human soul, the concealed author of motion. The ancients, by the word spirit, were desirous to define matter of an extreme subtilty, of a purer quality than that which acted grossly on our senses. In consequence, some have regarded the soul as an ethereal substance; others as igneous matter; others again have compared it to light. DEMOCRITUS made it consist in motion, consequently gave it a manner of existence. ARISTOXENES, who was himself a musician, made it harmony. ARISTOTLE regarded the soul as the moving faculty, upon which depended the motion of living bodies.
The earliest doctors of Christianity had no other idea of the soul, than that it was material. TERTULLIAN, ARNOBIUS, CLEMENT of ALEXANDRIA, ORIGEN, SAINT JUSTIN, IRENAEUS, have all of them discoursed upon it; but have never spoken of it other than as a corporeal substance–as matter. It was reserved for their successors at a great distance of time, to make the human soul and the soul of the world _pure spirits_; that is to say, immaterial substances, of which it is impossible they could form any accurate idea: by degrees this incomprehensible doctrine of spirituality, conformable without doubt to the views of those who make it a principle to annihilate reason, prevailed over the others: But it might be fairly asked, if the pretended proofs of this doctrine owe themselves to a man, who on a much more comprehensible point has been proved in error; if, on that which time has shewn was accessible to man’s reason, the great champion in support of this dogma was deceived; are we not bound to examine, with the most rigorous investigation, the reasonings, the evidence, of one who was the decided, the proven child of enthusiasm and error? Yet DESCARTES, to whose sublime errors the world is indebted for the Newtonian system, although before him the soul had been considered spiritual, was the first who established that, “_that which thinks ought to be distinguished from matter_;” from whence he concludes rather hastily, that the soul, or that which thinks in man, is a spirit; or a simple indivisible substance. Perhaps it would have been more logical, more consistent with reason, to have said, since man, who is matter, who has no idea but of matter, enjoys the faculty of thought, matter can think; that is, it is susceptible of that particular modification called thought.
However this may be, this doctrine was believed divine, supernatural, because it was inconceivable to man. Those who dared believe even that which was believed before; namely, _that the soul was material_, were held as rash inconsiderate madmen, or else treated as enemies to the welfare and happiness of the human race. When man had once renounced experience; when he had abjured his reason; when he had joined the banner of this enthusiastic novelty; he did nothing more, day after day, than subtilize the delirium, the ravings of his imagination: he pleased himself by continually sinking deeper into the most unfathomable depths of error: he felicitated himself on his discoveries; on his pretended knowledge; in an exact ratio as his understanding became enveloped in the mists of darkness, environed with the clouds of ignorance. Thus, in consequence of man’s reasoning upon false principles; of having relinquished the evidence of his senses; the moving principle within him, the concealed author of motion, has been made a mere chimera, a mere being of the imagination, because he has divested it of all known properties; because he has attached to it nothing but properties which, from the very nature of his existence, he is incapacitated to comprehend.
The doctrine of spirituality, such as it now exists, offers nothing but vague ideas; or rather is the absense of all ideas. What does it present to the mind, but a substance which possesses nothing of which our senses enable us to have a knowledge? Can it be truth that a man is able to figure to himself a being not material, having neither extent nor parts, which, nevertheless, acts upon matter without having any point of contact, any kind of analogy with it; and which itself receives the impulse of matter by means of material organs, which announce to it the presence of other beings? Is it possible to conceive the union of the soul with the body; to comprehend how this material body can bind, enclose, constrain, determine a fugitive being which escapes all our senses? Is it honest, is it plain dealing, to solve these difficulties, by saying there is a mystery in them; that they are the effects of a power, more inconceivable than the human soul; than its mode of acting, however concealed from our view? When to resolve these problems, man is obliged to have recourse to miracles or to make the Divinity interfere, does he not avow his own ignorance? When, notwithstanding the ignorance he is thus obliged to avow by availing himself of the divine agency, he tells us, this immaterial substance, this soul, shall experience the action of the element of fire, which he allows to be material; when he confidently says this soul shall be burnt; shall suffer in purgatory; have we not a right to believe, that either he has a design to deceive us, or else that he does not himself understand that which he is so anxious we should take upon his word?
Let us not then be surprised at those subtile hypotheses, as ingenious as they are unsatisfactory, to which theological prejudice has obliged the most profound modern speculators to recur; when they have undertaken to reconcile the spirituality of the soul, with the physical action of material beings, on this incorporeal substance; its re-action upon these beings; its union with the body. When the human mind permits itself to be guided by authority without proof, to be led forward by enthusiasm; when it renounces the evidence of its senses; what can it do more than sink into error? Let those who doubt this, read the metaphysical romances of LEIBNITZ, DESCARTES, MALEBRANCHE, CUDWORTH, and many others: let them coolly examine the ingenious, but fanciful systems entitled _the pre-established harmony of occasional causes; physical pre-motion, &c._
If man wishes to form to himself clear, perspicuous ideas of his soul, let him throw himself back on his experience–let him renounce his prejudices–let him avoid theological conjecture–let him tear the bandages which he has been taught to think necessary, but with which he has been blind-folded, only to confound his reason. If it be wished to draw man to virtue, let the natural philosopher, let the anatomist, let the physician, unite their experience; let them compare their observations, in order to show what ought to be thought of a substance, so disguised, so hidden by absurdities, as not easily to be known. Their discoveries may perhaps teach moralists the true motive-power that ought to influence the actions of man–legislators, the true motives that should actuate him, that should excite him to labour to the welfare of society–sovereigns, the means of rendering their subjects truly happy; of giving solidity to the power of the nations committed to their charge. Physical souls have physical wants, and demand physical happiness. These are real, are preferable objects, to that variety of fanciful chimeras, each in its turn giving place to the other, with which the mind of man has been fed during so many ages. Let us, then, labour to perfect the morality of man; let us make it agreeable to him; let us excite in him an ardent thirst for its purity: we shall presently see his morals become better, himself become happier; his soul become calm and serene; his will determined to virtue, by the natural, by the palpable motives held out to him. By the diligence, by the care which legislators shall bestow on natural philosophy, they will form citizens of sound understandings; robust and well constituted; who, finding themselves happy, will be themselves accessary to that useful impulse so necessary for their soul. When the body is suffering, when nations are unhappy, the soul cannot be in a proper state. _Mens sana in corpore sano_, a sound mind in a sound body, will be always able to make a good citizen.
The more man reflects, the more he will be convinced that the soul, very far from being distinguished from the body, is only the body itself, considered relatively to some of its functions, or to some of the modes of existing or acting, of which it is susceptible whilst it enjoys life. Thus, the soul is man, considered relatively to the faculty he has of feeling, of thinking, of acting in a mode resulting from his peculiar nature; that is to say, from his properties, from his particular organization: from the modifications, whether durable or transitory, which the beings who act upon him cause his machine to undergo.
Those who have distinguished the soul from the body, appear only to have distinguished their brain from themselves. Indeed, the brain is the common center, where all the nerves, distributed through every part of the body, meet and blend themselves: it is by the aid of this interior organ that all those operations are performed which are attributed to the soul: it is the impulse, or the motion, communicated to the nerve, which modifies the brain: in consequence, it re-acts, or gives play to the bodily organs; or rather it acts upon itself, and becomes capable of producing within itself a great variety of motion, which has been designated _intellectual faculties_.
From this it may be seen that some philosophers have been desirous to make a spiritual substance of the brain. It is evidently nothing but ignorance that has given birth to and accredited this system, which embraces so little, either of the natural or the rational. It is from not having studied himself, that man has supposed he was compounded with an agent, essentially different from his body: in examining this body, he will find that it is quite useless to recur to hypothesis for the explanation of the various phenomena it presents to his contemplation; that hypothesis can do nothing more than lead him out of the right road to the information after which he seeks. What obscures this question, arises from this, that man cannot see himself: indeed, for this purpose, that would be requisite which is impossible; namely, that he could he at one and the same moment both within and without himself: he may be compared to an Eolian harp, that issues sounds of itself, and should demand what it is that causes it to give them forth? It does not perceive that the sensitive quality of its chords causes the air to brace them; that being so braced, it is rendered sonorous by every gust of wind with which it happens to come in contact.
When a theologian, obstinately bent on admitting into man two substances essentially different, is asked why he multiplies beings without necessity? he will reply, because _”thought cannot be a property of matter.”_ If, then, it be enquired of him, _cannot God give to matter the faculty of thought?_ he will answer, _”no! seeing that God cannot do impossible things!”_ According to his principles, it is as impossible that spirit or thought can produce matter, as it is impossible that matter can produce spirit or thought: it might, therefore, be concluded against him, that the world was not made by a spirit, any more than a spirit was made by the world. But in this case, does not the theologian, according to his own assertion, acknowledge himself to be the true atheist? Does he not, in fact, circumscribe the attributes of the Deity, and deny his power, to suit his own purpose? Yet these men demand implicit belief in doctrines, which they are obliged to maintain by the most contradictory assertions.
The more experience we collect, the more we shall be convinced that the word _spirit_, in its present received usage, conveys no one sense that is tangible, either to ourselves or to those that invented it; consequently cannot be of the least use, either in physics or morals. What modern metaphysicians believe and understand by the word, is nothing more than an _occult_ power, imagined to explain _occult_ qualities and actions, but which, in fact, explains nothing. Savage nations admit of spirits, to account to themselves for those effects, which to them appear marvellous, as long as their ignorance knows not the cause to which they ought to be attributed. In attributing to spirits the phenomena of Nature, as well as those of the human body, do we, in fact, do any thing more than reason like savages? Man has filled Nature with spirits, because he has almost always been ignorant of the true causes of those effects by which he was astonished. Not being acquainted with the powers of Nature, he has supposed her to be animated by a _great spirit_: not understanding the energy of the human frame, he has in like manner conjectured it to be animated by a _minor spirit_: from this it would appear, that whenever he wished to indicate the unknown cause of a phenomena, he knew not how to explain in a natural manner, he had recourse to the word _spirit_. In short, _spirit_ was a term by which he solved all his doubts, and cleared up his ignorance to himself. It was according to these principles that when the AMERICANS first beheld the terrible effects of gunpowder, they ascribed the cause to wrathful spirits, to their enraged divinities: it was by adopting these principles, that our ancestors believed in a plurality of gods, in ghosts, in genii, &c. Pursuing the same track, we ought to attribute to spirits gravitation, electricity, magnetism, &c. &c. It is somewhat singular, that priests have in all ages so strenuously upheld those systems which time has exploded; that they have appeared to be either the most crafty or the most ignorant of men. Where are now the priests of Apollo, of Juno, of the Sun, and a thousand others? Yet these are the men, who in all times have persecuted those who have been the first to give natural explanations of the phenomena of Nature, as witness ANAXAGORAS, ARISTOTLE, GALLILEO, DESCARTES, &c. &c.
CHAP. VIII.
_The Intellectual Faculties derived from the Faculty of Feeling_.
To convince ourselves that the faculties called _intellectual_, are only certain modes of existence, or determinate manners of acting, which result from the peculiar organization of the body, we have only to analyze them; we shall then see that all the operations which are attributed to the soul, are nothing more than certain modifications of the body; of which a substance that is without extent, that has no parts, that is immaterial, is not susceptible.
The first faculty we behold in the living man, and that from which all his others flow, is _feeling_: however inexplicable this faculty may appear, on a first view, if it be examined closely, it will be found to be a consequence of the essence, or a result of the properties of organized beings; the same as _gravity, magnetism, elasticity, electricity_, &c. result from the essence or nature of some others. We shall also find these last phenomena are not less inexplicable than that of feeling. Nevertheless, if we wish to define to ourselves a clear and precise idea of it, we shall find that feeling is a particular manner of being moved–a mode of receiving an impulse peculiar to certain organs of animated bodies, which is occasioned by the presence of a material object that acts upon these organs, and transmit the impulse or shock to the brain.
Man only feels by the aid of nerves dispersed through his body; which is itself, to speak correctly, nothing more than a great nerve; or may be said to resemble a large tree, of which the branches experience the action of the root, communicated through the trunk. In man the nerves unite and lose themselves in the brain; that intestine is the true seat of feeling: like the spider in the centre of his web, it is quickly warned of all the changes that happen to the body, even at the extremities to which it sends its filaments and branches. Experience enables us to ascertain, that man ceases to feel in those parts of his body of which the communication with the brain is intercepted; he feels very little, or not at all, whenever this organ is itself deranged or affected in too lively a manner. A proof of this is afforded in the transactions of the Royal Academy of Sciences at Paris: they inform us of a man who had his scull taken off, in the room of which his brain was recovered with skin; in proportion as a pressure was made by the hand on his brain, the man fell into a kind of insensibility, which deprived him of all feeling. BARTOLIN says, the brain of a man is twice as big as that of an ox. This observation had been already made by ARISTOTLE. In the dead body of an idiot dissected by WILLIS, the brain was found smaller than ordinary: he says the greatest difference he found between the parts of the body of this idiot, and those of wiser men, was, that the plexus of the intercostal nerves, which is the mediator between the brain and the heart, was extremely small, accompanied by a less number of nerves than usual. According to WILLIS, the ape is, of all animals, that which has the largest brain, relatively to his size: he is also, after man, that which has the most intelligence: this is further confirmed, by the name he bears in the soil, to which he is indigenous, which is _ourang outang_, or the man beast. There is, therefore, every reason to believe that it is entirely in the brain, that consists the difference, that is found not only between man and beasts, but also between the man of wit, and the fool: between the thinking man, and he who is ignorant; between the man of sound understanding, and the madman: a multitude of experience, serves to prove, that those persons who are most accustomed to use their intellectual faculties, have their brain more extended than others: the same has been remarked of watermen, that they have arms much longer than other men.
However this may be, the sensibility of the brain, and all its parts, is a fact: if it be asked, whence comes this property? We shall reply, it is the result of an arrangement, of a combination, peculiar to the animal: it is thus that milk, bread, wine, change themselves in the substance of man, who is a sensible being: this insensible matter becomes sensible, in combining itself with a sensible whole. Some philosophers think that sensibility is a universal quality of matter: in this case, it would be useless to seek from whence this property is derived, as we know it by its effects. If this hypothesis be admitted, in like manner as two kinds of motion are distinguished in Nature, the one called _live_ force, the other _dead_, or _inert_ force, two sorts of sensibility will be distinguished, the one active or alive, the other inert or dead. Then to animalize a substance, is only to destroy the obstacles that prevent its being active or sensible. In fact, sensibility is either a quality which communicates itself like motion, and which is acquired by combination; or this sensibility is a property inherent in all matter: in both, or either case, an unextended being, without parts, such as the human soul is said to be, can neither be the cause of it nor submitted to its operation; but we may fairly conclude, that all the parts of Nature enjoy the capability to arrive at animation; the obstacle is only in the state, not in the quality. Life is the perfection of Nature: she has no parts which do not tend to it– which do not attain it by the same means. Life in an insect, a dog, a man, has no other difference, than that this act is more perfect, relatively to ourselves in proportion to the structure of the organs: if, therefore, it be asked, what is requisite to animate a body? we reply, it needs no foreign aid; it is sufficient that the power of Nature be joined to its organization.
The conformation, the arrangement, the texture, the delicacy of the organs, as well exterior as interior, which compose men and animals, render their parts extremely mobile, or make their machine susceptible of being moved with great facility. In a body, which is only a heap of fibres, a mass of nerves, contiguous one to the other, united in a common center, always ready to act; in a whole, composed of fluids and solids, of which the parts are in equilibrium, the smallest touching each other, are active in their motion, communicating reciprocally, alternately and in succession, the impression, oscillations, and shocks they receive; in such a composition, it is not surprising that the slightest impulse propagates itself with celerity; that the shocks excited in its remotest parts, make themselves quickly felt in the brain, whose delicate texture renders it susceptible of being itself very easily modified. Air, fire, water, agents the most inconstant, possessing the most rapid motion, circulate continually in the fibres, incessantly penetrate the nerves: without doubt these contribute to that incredible celerity with which the brain is acquainted with what passes at the extremities of the body.
Notwithstanding the great mobility with which man’s organization renders him susceptible, although exterior as well as interior causes are continually acting upon him, he does not always feel in a distinct, in a decided manner, the impulse given to his senses: indeed, he does not feel it, until it has produced some change, or given some shock to his brain. Thus, although completely environed by air, he does not feel its action, until it is so modified, as to strike with a sufficient degree of force on his organs; to penetrate his skin, through which his brain is warned of its presence. Thus, during a profound and tranquil sleep, undisturbed by any dream, man ceases to feel. In short, notwithstanding the continued motion that agitates his frame, man does not appear to feel, when this motion acts in a convenient order; he does not perceive a state of health, but he discovers a state of grief or sickness; because, in the first, his brain does not receive too lively an impulse, whilst in the others, his nerves are contracted, shocked, and agitated, with violent, with disorderly motion: these communicating with his brain, give notice that some cause acts strongly upon them–impels them in a manner that bears no analogy with their natural habit: this constitutes, in him, that peculiar mode of existing which he calls _grief_.
On the other hand, it sometimes happens that exterior objects produce very considerable changes on his body, without his perceiving them at the moment. Often, in the heat of battle, the soldier perceives not that he is dangerously wounded, because, at the time, the rapidity, the multiplicity of impetuous motion that assails his brain, does not permit him to distinguish the particular change a part of his body has undergone by the wound. In short, when a great number of causes are simultaneously acting on him with too much vivacity, he sinks under their accumulated pressure,–he swoons–he loses his senses–he is deprived of feeling.
In general, feeling only obtains, when the brain can distinguish distinctly, the impressions made on the organs with which it has communication; it is the distinct shock, the decided modification man undergoes, that constitutes _conscience_. Doctor Clarke, says to this effect: “Conscience is the act of reflecting, by means of which I know that I think, and that my thoughts, or my actions belong to me, and not to another.” From this it will appear, that _feeling_ is a mode of being, a marked change, produced on our brain, occasioned by the impulse communicated to our organs, whether by interior or exterior agents, by which it is modified either in a durable or transient manner: it is not always requisite that man’s organs should be moved by an exterior object, to enable him to feel that he should be conscious of the changes effected in him: he can feel them within himself by means of an interior impulse; his brain is then modified, or rather he renews within himself the anterior modifications. We are not to be astonished that the brain should be necessarily warned of the shocks, of the impediments, of the changes that may happen to so complicated a machine as the human body, in which, notwithstanding all the parts are contiguous to the brain, and concentrate themselves in this brain, and are by their essence in a continual state of action and re-action.
When a man experiences the pains of the gout, he is conscious of them; in other words, he feels interiorly, that it has produced very marked, very distinct changes in him, without his perceiving, that he has received an impulse from any exterior cause; nevertheless, if he will recur to the true source of these changes, he will find that they have been wholly produced by exterior agents: they have been the consequence, either of his temperament; of the organization received from his parents; of the aliments with which his frame has been nourished; besides a thousand trivial, inappreciable causes, which congregating themselves by degrees produce in him the gouty humour; the effect of which is to make him feel in an acute and very lively manner. The pain of the gout engenders in his brain an idea, so modifies it that it acquires the faculty of representing to itself, of reiterating as it were, this pain when even he shall be no longer tormented with the gout: his brain, by a series of motion interiorly excited, is again placed in a state analogous to that in which it was when he really experienced this pain: but if he had never felt it, he would never have been in a capacity to form to himself any just idea of its excruciating torments.
The visible organs of man’s body, by the intervention of which his brain is modified, take the name of _senses_. The various modifications which his brain receives by the aid of these senses, assumes a variety of names. _Sensation_, _perception_, and _idea_, are terms that designate nothing more than the changes produced in this interior organ, in consequence of impressions made on the exterior organs by bodies acting on them: these changes considered by themselves, are called _sensations_; they adopt the term _perception_ when the brain is warned of their presence; _ideas_ is that state of them in which the brain is able to ascribe them to the objects by which they have been produced.
Every _sensation_, then, is nothing more than the shock given to the organs, every _perception_ is this shock propagated to the brain; every _idea_ is the image of the object to which the sensation and the perception is to be ascribed. From whence it will be seen, that if the senses be not moved, there can neither be sensations, perceptions, nor ideas: this will be proved to those, who can yet permit themselves to doubt so demonstrable and striking a truth.
It is the extreme mobility of which man is capable, owing to his peculiar organization, that distinguishes him from other beings that are called insensible or inanimate; the different degrees of this mobility, of which the individuals of his species are susceptible, discriminate them from each other; make that incredible variety, that infinity of difference which is to be found, as well in their corporeal faculties, as in those which are mental or intellectual. From this mobility, more or less remarkable in each human being, results wit, sensibility, imagination, taste, &c.: for the present, however, let us follow the operation of the senses; let us examine in what manner they are acted upon, and are modified by exterior objects:–we will afterwards scrutinize the re-action of the interior organ or brain.
The eyes are very delicate, very movable organs, by means of which the sensation of light or colour is experienced: these give to the brain a distinct perception, in consequence of which, man forms an idea, generated by the action of luminous or coloured bodies: as soon as the eyelids are opened, the retina is affected in a peculiar manner; the fluid, the fibres, the nerves, of which they are composed, are excited by shocks which they communicate to the brain; to which they delineate the images of the bodies from which they have received the impulse; by this means, an idea is acquired of the colour, the size, the form, the distance of these bodies: it is thus that may he explained the mechanism of _sight_.
The mobility and the elasticity of which the skin is rendered susceptible, by the fibres and nerves which form its texture, accounts for the rapidity with which this envelope to the human body is affected when applied to any other body; by their agency, the brain has notice of its presence, of its extent, of its roughness, of its smoothness, of its surface, of its pressure of its ponderosity, &c. Qualities from which the brain derives distinct perceptions, which breed in it a diversity of ideas; it is this that constitutes the _touch_ or _feeling_.
The delicacy of the membrane by which the interior of the nostrils is covered, renders them easily susceptible of irritation, even by the invisible and impalpable corpuscles that emanate from odorous bodies: by these means sensations are excited, the brain has perceptions, and generates ideas: it is this that forms the sense of _smelling_.
The mouth, filled with nervous, sensible, movable, irritable glands, saturated with juices suitable to the dissolution of saline substances, is affected in a very lively manner by the aliments which pass through it for the nourishment of the body; these glands transmit to the brain the impressions received: perceptions are of consequence; ideas follow: it is from this mechanism that results _taste_.
The ear, whose conformation fits it to receive the various impulses of air, diversely modified, communicates to the brain the shocks or sensations; these breed the perception of sound, and generate the idea of sonorous bodies: it is this that constitutes _hearing_.
Such are the only means by which man receives sensations, perceptions, and ideas. These successive modifications of his brain are effects produced by objects that give impulse to his senses; they become themselves causes, producing in his soul new modifications, which are denominated _thought, reflection, memory, imagination, judgment, will, action_; the basis, however, of all these is _sensation_.
To form a precise notion of _thought_, it will be requisite to examine, step by step, what passes in man during the presence of any object whatever. Suppose for a moment this object to be a peach: this fruit makes, at the first view, two different impressions on his eyes; that is to say, it produces two modifications, which are transmitted to the brain, which on this occasion experiences two new perceptions, or has two new ideas or modes of existence, designated by the terms _colour_ and _rotundity_; in consequence, he has an idea of a body possessing roundness and colour: if he places his hand on this fruit, the organ of feeling having been set in action, his hand experiences three new impressions, which are called _softness, coolness, weight_, from whence result three new perceptions in the brain, he has consequently three new ideas: if he approximates this peach to his nose, the organ of _smelling_ receives an impulse, which, communicated to the brain, a new perception arises, by which he acquires a new idea, called _odour_: if he carries this fruit to his mouth, the organ of taste becomes affected in a very lively manner: this impulse communicated to the brain, is followed by a perception that generates in him the idea of _flavour_. In re-uniting all these impressions, or these various modifications of his organs, which it have been consequently transmitted to his brain; that is to say, in combining the different sensations, perceptions, and ideas, that result from the impulse he has received, he has an idea of a whole, which he designates by the name of a peach, with which he can then occupy his thoughts.
From this it is sufficiently proved that thought has a commencement, a duration, an end; or rather a generation, a succession, a dissolution, like all the other modifications of matter; like them, thought is excited, is determined, is increased, is divided, is compounded, is simplified, &c. If, therefore, the soul, or the principle that thinks, be indivisible; how does it happen, that this soul has the faculty of memory, or of forgetfulness; is capacitated to think successively, to divide, to abstract, to combine, to extend its ideas, to retain them, or to lose them? How can it cease to think? If forms appear divisible in matter, it is only in considering them by abstraction, after the method, of geometricians; but this divisibility of form exists not in Nature, in which there is neither a point, an atom, nor form perfectly regular; it must therefore be concluded, that the forms of matter are not less indivisible than thought.
What has been said is sufficient to show the generation of sensations, of perceptions, of ideas, with their association, or connection in the brain: it will be seen that these various modifications are nothing more than the consequence of successive impulses, which the exterior organs transmit to the interior organ, which enjoys the faculty of thought, that is to say, to feel in itself the different modifications it has received, or to perceive the various ideas which it has generated; to combine them, to separate them, to extend them, to abridge them, to compare them, to renew them, &c. From whence it will be seen, that thought is nothing more than the perception of certain modifications, which the brain either gives to itself, or has received from exterior objects.
Indeed, not only the interior organ perceives the modifications it receives from without, but again it has the faculty of modifying itself; of considering the changes which take place in it, the motion by which it is agitated in its peculiar operations, from which it imbibes new perceptions and new ideas. It is the exercise of this power to fall back upon itself, that is called _reflection_.
From this it will appear, that for man to think and to reflect, is to feel, or perceive within himself the impressions, the sensations, the ideas, which have been furnished to his brain by those objects which give impulse to his senses, with the various changes which his brain produced on itself in consequence.
_Memory_ is the faculty which the brain has of renewing in itself the modifications it has received, or rather, to restore itself to a state similar to that in which it has been placed by the sensations, the perceptions, the ideas, produced by exterior objects, in the exact order it received them, without any new action on the part of these objects, or even when these objects are absent; the brain perceives that these modifications assimilate with those it formerly experienced in the presence of the objects to which it relates, or attributes them. Memory is faithful, when these modifications are precisely the same; it is treacherous, when they differ from those which the organs have exteriorly experienced.
_Imagination_ in man is only the faculty which the brain has of modifying itself, or of forming to itself new perceptions, upon the model of those which it has anteriorly received through the action of exterior objects on the senses. The brain, then, does nothing more than combine ideas which it has already formed, which it recalls to itself, from which it forms a whole, or a collection of modifications, which it has not received, which exists no-where but in itself, although the individual ideas, or the parts of which this ideal whole is composed, have been previously communicated to it, in consequence of the impulse given to the senses by exterior objects: it is thus man forms to himself the idea of _centaurs_, or a being composed of a man and a horse, of _hyppogriffs_, or a being composed of a horse with wings and a griffin, besides a thousand other objects, equally ridiculous. By memory, the brain renews in itself the sensations, the perceptions, and the ideas which it has received or generated; represents to itself the objects which have actually moved its organs. By imagination it combines them variously: forms objects in their place which have not moved its organs, although it is perfectly acquainted with the elements or ideas of which it composes them. It is thus that man, by combining a great number of ideas borrowed from himself, such as justice, wisdom, goodness, intelligence, &c. by the aid of imagination, has formed various ideal beings, or imaginary wholes, which he has called JUPITER, JUNO, BRAMAH, SATURN, &c.
_Judgment_ is the faculty which the brain possesses of comparing with each other the modifications it receives, the ideas it engenders, or which it has the power of awakening within itself, to the end that it may discover their relations, or their effects.
_Will_ is a modification of the brain, by which it is disposed to action, that is to say, to give such an impulse to the organs of the body, as can induce to act in a manner, that will procure for itself what is requisite to modify it in a mode analogous to its own existence, or to enable it to avoid that by which it can be injured. To _will_ is to be disposed to _action_. The exterior objects, or the interior ideas, which give birth to this disposition are called _motives_, because they are the springs or movements which determine it to act, that is to say, which give play to the organs of the body. Thus, _voluntary actions_ are the motion of the body, determined by the modification of the brain. Fruit hanging on a tree, through the agency of the visual organs, modifies the brain in such a manner as to dispose the arm to stretch itself forth to cull it; again, it modifies it in another manner, by which it excites the hand to carry it to the mouth.
All the modifications which the interior organ or the brain receives, all the sensations, all the perceptions, all the ideas that are generated by the objects which give impulse to the senses, or which it renews within itself by its own peculiar faculties, are either favourable or prejudicial to man’s mode of existence, whether that be transitory or habitual: they dispose the interior organ to action, which it exercises by reason of its own peculiar energy: this action is not, however, the same in all the individuals of the human species, depending much on their respective temperaments. From hence the PASSIONS have their birth: these are more or less violent; they are, however, nothing more than the motion of the will, determined by the objects which give it activity; consequently composed of the analogy or of the discordance which is found between these objects, man’s peculiar mode of existence, and the force of his temperament. From this it results, that the passions are modes of existence or modifications of the brain; which either attract or repel those objects by which man is surrounded; that consequently they are submitted in their action to the physical laws of attraction and repulsion.
The faculty of perceiving or of being modified, as well by itself as exterior objects which the brain enjoys is sometimes designated by the term _understanding_. To the assemblage of the various faculties of which this interior organ is susceptible, is applied the name of _intelligence_. To a determined mode in which the brain exercises the faculties peculiar to itself, is given the appellation of _reason_. The dispositions or the modifications of the brain, some of them constant, others transitory, which give impulse to the beings of the human species, causing them to act, are styled _wit, wisdom, goodness, prudence, virtue, &c_.
In short, as there will be an opportunity presently to prove, all the intellectual faculties–that is to say, all the modes of action attributed to the soul, may be reduced to the modifications, to the qualities, to the modes of existence, to the changes produced by the motion of the brain; which is visibly in man the seat of feeling, the principle of all his actions. These modifications are to be attributed to the objects that strike on his senses; of which the impression is transmitted to the brain, or rather to the ideas, which the perceptions caused by the action of these objects on his senses have there generated, and which it has the faculty to re-produce. This brain moves itself in its turn, re-acts upon itself, gives play to the organs, which concentrate themselves in it, or which are rather nothing more than an extension of its own peculiar substance. It is thus the concealed motion of the interior organ, renders itself sensible by outward and visible signs. The brain, affected by a modification which is called FEAR, diffuses a paleness over the countenance, excites a tremulous motion in the limbs called trembling. The brain, affected by a sensation of GRIEF, causes tears to flow from the eyes, even without being moved by any exterior object; an idea which it retraces with great strength, suffices to give it very little modifications, which visibly have an influence on the whole frame.
In all this, nothing more is to be perceived than the same substance which acts diversely on the various parts of the body. If it be objected that this mechanism does not sufficiently explain the principles of the motion or the faculties of the soul; we reply, that it is in the same situation as all the other bodies of Nature, in which the most simple motion, the most ordinary phenomena, the most common modes of action are inexplicable mysteries, of which we shall never be able to fathom the first principles. Indeed, how can we flatter ourselves we shall ever be enabled to compass the true principle of that gravity by which a stone falls? Are we acquainted with the mechanism which produces attraction in some substances, repulsion in others? Are we in a condition to explain the communication of motion from one body to another? But it may be fairly asked,–Are the difficulties that occur, when attempting to explain the manner in which the soul acts, removed by making it a _spiritual being_, a substance of which we have not, nor cannot form one idea, which consequently must bewilder all the notions we are capable of forming to ourselves of this being? Let us then be contented to know that the soul moves itself, modifies itself, in consequence of material causes, which act upon it which give it activity: from whence the conclusion may he said to flow consecutively, that all its operations, all its faculties, prove that it is itself _material_.
CHAP. IX.
_The Diversity of the Intellectual Faculties: they depend on Physical Causes, as do their Moral Qualities.–The Natural Principles of Society.–Morals.–Politics_.
Nature is under the necessity of diversifying all her works. Elementary matter, different in its essence, must necessarily form different beings, various in their combinations, in their properties, in their modes of action, in their manner of existence. There is not, neither can there be, two beings, two combinations, which are mathematically and rigorously the same; because the place, the circumstances, the relations; the proportions, the modifications, never being exactly alike, the beings that result can never bear a perfect resemblance to each other: their modes of action must of necessity vary in something, even when we believe we find between them the greatest conformity.
In consequence of this principle, which every thing we see conspires to prove to be a truth, there are not two individuals of the human species who have precisely the same traits–who think exactly in the same manner–who view things under the same identical point of sight–who have decidedly the same ideas; consequently no two of them have uniformly the same system of conduct. The visible organs of man, as well as his concealed organs, have indeed some analogy, some common points of resemblance, some general conformity; which makes them appear, when viewed in the gross, to be affected in the same manner by certain causes: but the difference is infinite in the detail. The human soul may be compared to those instruments, of which the chords, already diversified in themselves, by the manner in which they have been spun, are also strung upon different notes: struck by the same impulse, each chord gives forth the sound that is peculiar to itself; that is to say, that which depends on its texture, its tension, its volume, on the momentary state in which it is placed by the circumambient air. It is this that produces the diversified spectacle, the varied scene, which the moral world offers to our view: it is from this that results the striking contrariety that is to be found in the minds, in the faculties, in the passions, in the energies, in the taste, in the imagination, in the ideas, in the opinions of man. This diversity is as great as that of his physical powers: like them it depends on his temperament, which is as much varied as his physiognomy. This variety gives birth to that continual series of action and reaction, which constitutes the life of the moral world: from this discordance results the harmony which at once maintains and preserves the human race.
The diversity found among the individuals of the human species, causes inequalities between man and man: this inequality constitutes the support of society. If all men were equal in their bodily powers, in their mental talents, they would not have any occasion for each other: it is the variation of his faculties, the inequality which this places him in, with regard to his fellows, that renders morals necessary to man: without these, he would live by himself, he would remain an isolated being. From whence it may be perceived, that this inequality of which man so often complains without cause–this impossibility which each man finds when in an isolated state, when left to himself, when unassociated with his fellow men, to labour efficaciously to his own welfare, to make his own security, to ensure his own conservation; places him in the happy situation of associating with his like, of depending on his fellow associates, of meriting their succour, of propitiating them to his views, of attracting their regard, of calling in their aid to chase away, by common and united efforts, that which would have the power to trouble or derange the order of his existence. In consequence of man’s diversity, of the inequality that results, the weaker is obliged to seek the protection of the stronger; this, in his turn, recurs to the understanding, to the talents, to the industry of the weaker, whenever his judgment points out he can be useful to him: this natural inequality furnishes the reason why nations distinguish those citizens who have rendered their country eminent services. It is in consequence of his exigencies that man honors and recompenses those whose understanding, good deeds, assistance, or virtues, have procured for him real or supposed advantages, pleasures, or agreeable sensations of any sort: it is by this means that genius gains an ascendancy over the mind of man, and obliges a whole people to acknowledge its powers. Thus, the diversity and inequality of the faculties, as well corporeal as mental or intellectual, renders man necessary to his fellow man, makes him a social being, and incontestibly proves to him the necessity of morals.
According to this diversity of faculties, the individuals of the human species are divided into different classes, each in proportion to the effects produced, or the different qualities that may be remarked: all these varieties in man flow from the individual properties of his soul, or from the particular modification of his brain. It is thus, that wit, imagination, sensibility, talents, &c. diversify to infinity the differences that are to be found in man. It is thus, that some are called good, others wicked; some are denominated virtuous, others vicious; some are ranked as learned, others as ignorant; some are considered reasonable, others unreasonable, &c.
If all the various faculties attributed to the soul are examined, it will be found that like those of the body they are to be ascribed to physical causes, to which it will be very easy to recur. It will be found that the powers of the soul are the same as those of the body; that they always depend on the organization of this body, on its peculiar properties, on the permanent or transitory modifications that it undergoes; in a word, on its temperament.
_Temperament_ is, in each individual, the habitual state in which he finds the fluids and the solids of which his body is composed. This temperament varies, by reason of the elements or matter that predominate in him, in consequence of the different combinations, of the various modifications, which this matter, diversified in itself, undergoes in his machine. Thus, in one, the blood is superabundant; in another, the bile; in a third, phlegm, &c.
It is from Nature–from his parents–from causes, which from the first moment of his existence have unceasingly modified him, that man derives his temperament. It is in his mother’s womb that he has attracted the matter which, during his whole life, shall have an influence on his intellectual faculties–on his energies–on his passions–on his conduct. The very nourishment he takes, the quality of the air he respires, the climate he inhabits, the education he receives, the ideas that are presented to him, the opinions he imbibes, modify this temperament. As these circumstances can never be rigorously the same in every point for any two men, it is by no means surprising that such an amazing variety, so great a contrariety, should be found in man; or that there should exist as many different temperaments, as there are individuals in the human species.
Thus, although man may bear a general resemblance, he differs essentially, as well by the texture of his fibres and the disposition of his nerves, as by the nature, the quality, the quantity of matter that gives them play, that sets his organs in motion. Man, already different