The System of Nature or the Laws of the Moral and Physical World Volume I Part 7

For want of having a proper knowledge of these truths, or for want of applying them when known, some nations have become unhappy--have contained nothing but a vile heap of slaves, separated from each other, detached from society, which neither procures for them any good, nor secures to them any one advantage. In consequence of the imprudence of some nations, or of the craft, cunning, and violence of those to whom they have confided the power of making laws, and carrying them into execution, their sovereigns have rendered themselves absolute masters of society. These, mistaking the true source of their power, pretended to hold it from heaven, to be accountable for their actions to G.o.d alone, to owe nothing, not to have any obligation to society, in a word, to be G.o.ds upon earth, to possess the right of governing arbitrarily. From thence politics became corrupted: they were only a mockery. Such nations, disgraced and grown contemptible, did not dare resist the will of their chiefs; their laws were nothing more than the expression of the caprice of these chiefs; public welfare was sacrificed to their peculiar interests; the force of society was turned against itself; its members withdrew to attach themselves to its oppressors, to its tyrants; these to seduce them, permitted them to injure it with impunity and to profit by its misfortunes. Thus liberty, justice, security, and virtue, were banished from many nations; politics was no longer any thing more than the art of availing itself of the forces of a people and of the treasure of society; of dividing it on the subject of its interest, in order to subjugate it by itself; at length a stupid, a mechanical habit, made them cherish their oppressors, and love their chains.

Man when he has nothing to fear, presently becomes wicked; he who believes be has not occasion for his fellow, persuades himself he may follow the inclinations of his heart without caution or discretion. Thus fear is the only obstacle society can effectually oppose to the pa.s.sions of its chiefs; without it they will quickly become corrupt, and will not scruple to avail themselves of the means society has placed in their hands, to make them accomplices in their iniquity. To prevent these abuses, it is requisite society should set bounds to its confidence; should limit the power which it delegates to its chiefs; should reserve to itself a sufficient portion of authority to prevent them from injuring it; it must establish prudent checks: it must cautiously divide the power it confers, because re-united, it will by such reunion be infallibly oppressed. The slightest reflection, the most scanty review, will make men feel that the burthen of governing and weight of administration, is too ponderous and overpowering to be borne by an individual; that the scope of his jurisdiction, that the range of his surveillance, and multiplicity of his duties must always render him negligent; that the extent of his power has ever a tendency to render him mischievous. In short, the experience of all ages will convince nations that man is continually tempted to the abuse of power: that as an abundance of strong liquor intoxicates his brain, so unlimited power corrupts his heart; that therefore the sovereign ought to be subject to the law, not the law to the sovereign.

_Government_ has necessarily an equal influence over the philosophy, as over the morals of nations. In the same manner that its care produces labour, activity, abundance, salubrity and justice; its negligence induces idleness, sloth, discouragement, penury, contagion, injustice, vices and crimes. It depends upon government either to foster industry, mature genius, give a spring to talents, or stifle them. Indeed government, the disturber of dignities, of riches, of rewards, and punishments; the master of those objects in which man from his infancy has learned to place his felicity, and contemplate as the means of his happiness; acquires a necessary influence over his conduct: it kindles his pa.s.sions; gives them direction; makes him instrumental to whatever purpose it pleases; it modifies him; determines his manners; which in a whole people, as in the individual, is nothing more than the conduct, the general system of wills, of actions that necessarily result from his education, government, laws, and religious opinions--his inst.i.tutions, whether rational or irrational. In short, manners are the habits of a people: these are good whenever society draws from them true felicity and solid happiness; they are bad, they are detestable in the eye of reason, when the happiness of society does not spring from them; they are unwholesome when they have nothing more in their favour than the suffrage of time, and the countenance of prejudice which rarely consults experience, which is almost ever at variance with good sense: notwithstanding they may have the sanction of the law, custom, religion, public opinion, or example, they may be unworthy and may be disgraceful, provided society is in disorder; that crime abounds; that virtue shrinks beneath the basilisk eye of triumphant vice; they may then be said to resemble the UPAS, whose luxuriant yet poisonous foliage, the produce of a rank soil, becomes more baneful to those who are submitted to its vortex, in proportion as it extends its branches. If experience he consulted, it will be found there is no action, however abominable, that has not received the applause, that has not obtained the approbation of some people. Parricide, the sacrifice of children, robbery, usurpation, cruelty, intolerance, and prost.i.tution, have all in their turn been licensed actions; have been advocated; have been deemed laudable and meritorious deeds with some nations of the earth. Above all, _superst.i.tion_ has consecrated the most unreasonable, the most revolting customs.

Man's pa.s.sions result from and depend on the motion of attraction or repulsion, of which he is rendered susceptible by Nature; who enables him, by his peculiar essence, to be attracted by those objects which appear useful to him, to be repelled by those which he considers prejudicial; it follows that government, by holding the magnet, can put these pa.s.sions into activity, has the power either of restraining them, or of giving them a favorable or an unfavorable direction. All his pa.s.sions are constantly limited by either loving or hating, seeking or avoiding, desiring or fearing. These pa.s.sions, so necessary to the conservation of man, are a consequence of his organization; they display themselves with more or less energy, according to his temperament; education and habit develope them; government gives them play, conducts them towards those objects, which it believes itself interested in making desirable to its subjects. The various names which have been given to these pa.s.sions, are relative to the different objects by which they are excited, such as pleasure, grandeur, or riches, which produce voluptuousness, ambition, vanity and avarice. If the source of those pa.s.sions which predominate in nations be attentively examined it will be commonly found in their governments. It is the impulse received from their chiefs that renders them sometimes warlike, sometimes superst.i.tious, sometimes aspiring after glory, sometimes greedy after wealth, sometimes rational, and sometimes unreasonable; if sovereigns, in order to enlighten and render happy their dominions, were to employ only the _tenth_ part of the vast expenditures which they lavish, only a _tythe_ of the pains which they employ to render them brutish, to stupify them, to deceive them, and to afflict them; their subjects would presently be as wise, would quickly be as happy, as they are now remarkable for being blind, ignorant, and miserable.

Let the vain project of destroying, the delusive attempt at rooting his pa.s.sions from the heart of man, he abandoned; let an effort be made to direct them towards objects that may he useful to himself, beneficial to his a.s.sociates. Let education, let government, let the laws, habituate him to restrain his pa.s.sions within those just bounds that experience fixes and reason prescribes. Let the ambitious have honours, t.i.tles, distinctions, and power, when they shall have usefully served their country; let riches be given to those who covet them, when they shall have rendered themselves necessary to their fellow citizens; let commendations, let eulogies, encourage those who shall be actuated by the love of glory. In short, let the pa.s.sions of man have a free, an uninterrupted course, whenever there shall result from their exercise, real, substantial, and durable advantages to society. Let education kindle only those, which are truly beneficial to the human species; let it favour those alone which are really necessary to the maintenance of society. The pa.s.sions of man are dangerous, only because every thing conspires to give them an evil direction.

Nature does not make man either good or wicked: she combines machines more or less active, mobile, and energetic; she furnishes him with organs and temperament, of which his pa.s.sions, more or less impetuous, are the necessary consequence; these pa.s.sions have always his happiness for their object, his welfare for their end: in consequence they are legitimate, they are natural, they can only be called bad or good, relatively, to the influence they have on the beings of his species.

Nature gives man legs proper to sustain his weight, and necessary to transport him from one place to another; the care of those who rear them strengthens them, habituates him to avail himself of him, accustoms him to make either a good or a bad use of them. The arm which he has received from Nature is neither good nor bad; it is necessary to a great number of the actions of life; nevertheless, the use of this arm becomes criminal, if he has contracted the habit of using it to rob, to a.s.sa.s.sinate, with a view to obtain that money which he has been taught from his infancy to desire, and which the society in which he lives renders necessary to him, but which his industry will enable him to obtain without doing injury to his fellow man.

The heart of man is a soil which Nature has made equally suitable to the production of brambles, or of useful grain--of deleterous poison, or of refres.h.i.+ng fruit, by virtue of the seeds which may he sown in it--by the cultivation that may be bestowed upon it, In his infancy, those objects are pointed out to him which he is to estimate or to despise, to seek after or to avoid, to love or to hate. It is his parents, his instructors, who render him either virtuous or wicked, wise or unreasonable, studious or dissipated, steady or trifling, solid or vain.

Their example, their discourse, modify him through his whole life, teaching him what are the things he ought either to desire or to avoid; what the objects he ought to fear or to love: he desires them, in consequence; and he imposes on himself the task of obtaining them, according to the energy of his temperament, which ever decides the force of his pa.s.sions. It is thus that education, by inspiring him with opinions, by infusing into him ideas, whether true or false, gives him those primitive impulsions after which he acts, in a manner either advantageous or prejudicial both to himself and to others. Man, at his birth, brings with him into the world nothing but the necessity of conserving himself, of rendering his existence happy: instruction, example, the customs of the world, present him with the means, either real or imaginary, of achieving it; habit procures for him the facility of employing these means: he attaches himself strongly to those he judges best calculated, most proper to secure to him the possession of those objects which they have taught him, which he has learned to desire as the preferable good attached to his existence. Whenever his education--whenever the examples which have been afforded him--whenever the means with which he has been provided, are approved by reason, are the result of experience, every thing concurs to render him virtuous; habit strengthens these dispositions in him; he becomes, in consequence, a useful member of society; to the interests of which, every thing ought to prove to him his own permanent well-being, his own durable felicity, is necessarily allied. If, on the contrary, his education--his inst.i.tutions--the examples which are set before him--the opinions which are suggested to him in his infancy, are of a nature to exhibit to his mind virtue as useless and repugnant--vice as useful and congenial to his own individual happiness, he will become vicious; he will believe himself interested in injuring society, in rendering his a.s.sociates unhappy; he will be carried along by the general current: he will renounce virtue, which to him will no longer be any thing more than a vain idol, without attractions to induce him to follow it; without charms to tempt his adoration; because it will appear to exact, that he should immolate at its shrine, that he should sacrifice at its altar all those objects which he has been constantly taught to consider the most dear to himself; to contemplate as benefits the most desirable.

In order that man may become virtuous, it is absolutely requisite that he should have an interest, that he should find advantages in practising virtue. For this end, it is necessary that education should implant in him reasonable ideas; that public opinion should lean towards virtue, as the most desirable good; that example should point it out as the object most worthy esteem; that government should faithfully recompense, should regularly reward it; that honor should always accompany its practice; that vice should constantly be despised; that crime should invariably be punished. Is virtue in this situation amongst men? does the education of man infuse into him just, faithful ideas of happiness--true notions of virtue--dispositions really favourable to the beings with whom he is to live? The examples spread before him, are they suitable to innocence and manners? are they calculated to make him respect decency--to cause him to love probity--to practice honesty--to value good faith--to esteem equity--to revere conjugal fidelity--to observe exact.i.tude in fulfilling his duties? Religion, which alone pretends to regulate his manners, does it render him sociable--does it make him pacific--does it teach him to be humane? The arbiters, the sovereigns of society, are they faithful in recompensing, punctual in rewarding, those who have best served their country? in punis.h.i.+ng those who have pillaged, who have robbed, who have plundered, who have divided, who have ruined it? Justice, does she hold her scales with a firm, with an even hand, between all the citizens of the state? The laws, do they never support the strong against the weak-- favor the rich against the poor--uphold the happy against the miserable?

In short, is it an uncommon spectacle to behold crime frequently justified, often applauded, sometimes crowned with success, insolently triumphing, arrogantly striding over that merit which it disdains, over that virtue which it outrages? Well then, in societies thus const.i.tuted, virtue can only be heard by a very small number of peaceable citizens, a few generous souls, who know how to estimate its value, who enjoy it in secret. For the others, it is only a disgusting object; they see in it nothing but the supposed enemy to their happiness, or the censor of their individual conduct.

If man, according to his nature, is necessitated to desire his welfare, he is equally obliged to love and cherish the means by which he believes it is to be acquired: it would be useless, it would perhaps be unjust, to demand that a man should be virtuous, if he could not be so without rendering himself miserable. Whenever he thinks vice renders him happy, he must necessarily love vice; whenever he sees inutility recompensed, crime rewarded--whenever he witnesses either or both of them honored,-- what interest will he find in occupying himself with the happiness of his fellow-creatures? what advantage will he discover in restraining the fury of his pa.s.sions? Whenever his mind is saturated with false ideas, filled with dangerous opinions, it follows, of course, that his whole conduct will become nothing more than a long chain of errors, a tissue of mistakes, a series of depraved actions.

We are informed, that the savages, in order to flatten the heads of their children, squeeze them between two boards, by that means preventing them from taking the shape designed for them by Nature. It is pretty nearly the same thing with the inst.i.tutions of man; they commonly conspire to counteract Nature, to constrain and divert, to extinguish the impulse Nature has given him, to subst.i.tute others which are the source of all his misfortunes. In almost all the countries of the earth, man is bereft of truth, is fed with falsehoods, and amused with marvellous chimeras: he is treated like those children whose members are, by the imprudent care of their nurses, swathed with little fillets, bound up with rollers, which deprive them of the free use of their limbs, obstruct their growth, prevent their activity, and oppose themselves to their health.

Most of the superst.i.tious opinions of man have for their object only to display to him his supreme felicity in those illusions for which they kindle his pa.s.sions: but as the phantoms which are presented to his imagination are incapable of being considered in the same light by all who contemplate them, he is perpetually in dispute concerning these objects; he hates his fellow, he persecutes his neighbour, his neighbour in turn persecutes him, and he believes that in doing this he is doing well: that in committing the greatest crimes to sustain his opinions he is acting right. It is thus superst.i.tion infatuates man from his infancy, fills him with vanity, and enslaves him with fanaticism: if he has a heated imagination, it drives him on to fury; if he has activity, it makes him a madman, who is frequently as cruel himself, as he is dangerous to his fellow-creatures, as he is incommodious to others: if, on the contrary, he be phlegmatic, and of a slothful habit, he becomes melancholy and useless to society.

_Public opinion_ every instant offers to man's contemplation false ideas of honor, and wrong notions of glory: it attaches his esteem not only to frivolous advantages, but also to prejudicial interests and injurious actions; which example authorizes, which prejudice consecrates, which habit precludes him from viewing with the disgust and horror which they merit. Indeed, habit familiarizes his mind with the most absurd ideas, the most unreasonable customs, the most blameable actions; with prejudices the most contrary to his own interests, and detrimental to the society in which he lives. He finds nothing strange, nothing singular, nothing despicable, nothing ridiculous, except those opinions and objects to which he is himself unaccustomed. There are countries in which the most laudable actions appear very blameable and ridiculous-- where the foulest and most diabolical actions pa.s.s for very honest and perfectly rational conduct. In some nations they kill the old men; in some the children strangle their fathers. The Phoenicians and Carthaginians immolated their children to their G.o.ds. Europeans approve duels; he who refuses to cut the throat of another, or to blow out the brains of his neighbour, is contemplated by them as dishonoured. The Spaniards and Portuguese think it meritorious to burn an heretic. In some countries women prost.i.tute themselves without dishonour; in others it is the height of hospitality for a man to present his wife to the embraces of the stranger: the refusal to accept this, excites his scorn and calls forth his resentment.

_Authority_ commonly believes itself interested in maintaining the received opinions: those prejudices and errors which it considers requisite to the maintenance of its power and the consolidation of its interests, are sustained by force, which is never rational. Princes themselves, filled with deceptive images of happiness, mistaken notions of power, erroneous opinions of grandeur, and false ideas of glory, are surrounded with flattering courtiers, who are interested in keeping up the delusion of their masters: these contemptible men have acquired ideas of virtue, only that they may outrage it: by degrees they corrupt the people, these become depraved, lend themselves to their debaucheries, pander to the vices of the great, then make a merit of imitating them in their irregularities. A court is too frequently the true focus of the corruption of a people.

This is the true source of moral evil. It is thus that every thing conspires to render man vicious, and give a fatal impulse to his soul: from whence results the general confusion of society, which becomes unhappy, from the misery of almost every one of its members. The strongest motive-powers are put in action to inspire man with a pa.s.sion for futile objects which are indifferent to him; which make him become dangerous to his fellow man, by the means which he is compelled to employ, in order to obtain them. Those who have the charge of guiding his steps, either impostors themselves, or the dupes to their own prejudices, forbid him to hearken to reason; they make truth appear dangerous to him; they exhibit error as requisite to his welfare, not only in this world, but in the next. In short, habit strongly attaches him to his irrational opinions, to his perilous inclinations, and to his blind pa.s.sion for objects either useless or dangerous. Here, then, is the reason why for the most part man finds himself necessarily determined to evil; the reason why the pa.s.sions, inherent in his Nature and necessary to his conservation, become the instruments of his destruction, and the bane of that society, which properly conducted, they ought to preserve; the reason why society becomes a state of warfare; why it does nothing but a.s.semble enemies, who are envious of each other, and are always rivals for the prize. If some virtuous beings are to be found in these societies, they must be sought for in the very small number of those, who born with a phlegmatic temperament have moderate pa.s.sions, who therefore, either do not desire at all, or desire very feebly, those objects with which their a.s.sociates are continually inebriated.

Man's nature, diversely cultivated, decides upon his faculties, as well corporeal as intellectual; upon his qualities, as well moral as physical. The man who is of a sanguine, robust const.i.tution, must necessarily have strong pa.s.sions; he who is of a bilious, melancholy habit, will as necessarily have fantastical and gloomy pa.s.sions; the man of a gay turn, of a sprightly imagination, will have cheerful pa.s.sions; while the man in whom phlegm abounds, will have those which are gentle, or which have a very slight degree of violence. It appears to be upon the equilibrium of the humours, that depends the state of the man who is called _virtuous_; his temperament seems to be the result of a combination, in which the elements or principles are balanced with such precision that no one pa.s.sion predominates over another, or carries into his machine more disorder than its neighbour.

Habit, as we have seen, is man's nature modified: this latter furnishes the matter; education, domestic example, national manners, give it the form: these, acting on his temperament, make him either reasonable, or irrational--enlightened, or stupid--a fanatic, or a hero--an enthusiast for the public good, or an unbridled criminal--a wise man, smitten with the advantages of virtue, or a libertine, plunged into every kind of vice. All the varieties of the moral man, depend on the diversity of his ideas; which are themselves arranged and combined in his brain by the intervention of his senses. His temperament is the produce of physical substances, his habits are the effect of physical modifications; the opinions, whether good or bad, injurious or beneficial, true or false, which form themselves in his mind, are never more than the effect of those physical impulsions which the brain receives by the medium of the senses.

CHAP. X.

_The Soul does not derive its ideas from itself--It has no innate Ideas._

What has preceded suffices to prove, that the interior organ of man, which is called his _soul_, is purely material. He will be enabled to convince himself of this truth, by the manner in which he acquires his ideas,--from those impressions which material objects successively make on his organs, which are themselves acknowledged to be material. It has been seen, that the faculties which are called intellectual, are to be ascribed to that of feeling; the different qualities of those faculties which are called moral, have been explained after the necessary laws of a very simple mechanism: it now remains, to reply to those who still obstinately persist in making the soul a substance distinguished from the body, or who insist on giving it an essence totally distinct. They seem to found their distinction upon this, that this interior organ has the faculty of drawing its ideas from within itself; they will have it, that man, at his birth, brings with him ideas into the world, which, according to this wonderful notion, they have called _innate_. The Jews have a similar doctrine which they borrowed from the Chaldeans: their rabbins taught, that each soul, before it was united to the seed that must form an infant in the womb of a woman, is confided to the care of an angel, which causes him to behold heaven, earth, and h.e.l.l: this, they pretend, is done by the a.s.sistance of a lamp, which extinguishes itself as soon as the infant comes into the world. Some ancient philosophers have held, that the soul originally contains the principles of several notions or doctrines: the Stoics designated this by the term PROLEPSIS, _antic.i.p.ated opinions_; the Greek mathematicians, KOINAS ENNOIAS, _universal ideas_. They have believed that the soul, by a special privilege, in a nature where every thing is connected, enjoyed the faculty of moving itself without receiving any impulse; of creating to itself ideas, of thinking on a subject, without being determined to such action, by any exterior object; which by moving its organs should furnish it with an image of the subject of its thoughts. In consequence of these gratuitous suppositions, of these extraordinary pretensions, which it is only requisite to expose, in order to confute some very able speculators, who were prepossessed by their superst.i.tious prejudices; have ventured the length to a.s.sert, that without model, without prototype to act on the senses, the soul is competent to delineate to itself, the whole universe with all the beings it contains. DESCARTES and his disciples have a.s.sured us, that the body went absolutely for nothing, in the sensations, in the perceptions, in the ideas of the soul; that it can feel, that it can perceive, that it can understand, that it can taste, that it can touch, even when there should exist nothing that is corporeal or material exterior to ourselves. But what shall be said of a BERKELEY, who has endeavoured, who has laboured to prove to man, that every thing in this world is nothing more than a chimerical illusion; that the universe exists nowhere but in himself; that it has no ident.i.ty but in his imagination; who has rendered the existence of all things problematical by the aid of sophisms, insolvable even to those who maintain the doctrine of the spirituality of the soul.

Extravagant as this doctrine of the BISHOP OF CLOYNE may appear, it cannot well be more so than that of MALEBRANCHE, the champion of innate ideas; who makes the divinity the common bond between the soul and the body: or than that of those metaphysicians, who maintain that the soul is a substance heterogeneous to the body; who by ascribing to this soul the thoughts of man, have in fact rendered the body superfluous. They have not perceived they were liable to one solid objection, which is, that if the ideas of man are innate, if he derives them from a superior being, independent of exterior causes, if he sees every thing in G.o.d; how comes it that so many false ideas are afloat, that so many errors prevail, with which the human mind is saturated? From whence comes these opinions, which according to the theologians are so displeasing to G.o.d?

Might it not be a question to the Malebranchists, was it in the Divinity that SPINOZA beheld his system?

Nevertheless, to justify such monstrous opinions, they a.s.sert that ideas are only the objects of thought. But according to the last a.n.a.lysis, these ideas can only reach man from exterior objects, which in giving impulse to his senses modify his brain; or from the material beings contained within the interior of his machine, who make some parts of his body experience those sensations which he perceives, which furnish him with ideas, which he relates, faithfully or otherwise, to the cause that moves him. Each idea is an effect, but however difficult it may be to recur to the cause, can we possibly suppose it is not ascribable to a cause? If we can only form ideas of material substances, how can we suppose the cause of our ideas can possibly be immaterial? To pretend that man without the aid of exterior objects, without the intervention of his senses, is competent to form ideas of the universe, is to a.s.sert, that a blind man is in a capacity to form a true idea of a picture, that represents some fact of which he has never heard any one speak.

It is very easy to perceive the source of those errors, into which men, otherwise extremely profound and very enlightened have fallen, when they have been desirous to speak of the soul: to describe its operations.

Obliged either by their own prejudices, or by the fear of combatting the opinions of some imperious theologian, they have become the advocates of the principle, that the soul was a pure spirit: an immaterial substance; of an essence directly different from that of the body; from every thing we behold: this granted, they have been incompetent to conceive how material objects could operate, in what manner gross and corporeal organs were enabled to act on a substance, that had no kind of a.n.a.logy with them; how they were in a capacity to modify it by conveying its ideas; in the impossibility of explaining this phenomenon, at the same time perceiving that the soul had ideas, they concluded that it must draw them from itself, and not from those beings, which according to their own hypothesis, were incapable of acting on it, or rather, of which they could not conceive the manner of action; they therefore imagined that all the modifications, all the actions of this soul, sprung from its own peculiar energy, were imprinted on it from its first formation, by the Author of Nature: that these did not in any manner depend upon the beings of which we have a knowledge, or which act upon it, by the gross means of our senses.

There are, however, some phenomena, which, considered superficially, appear to support the opinion of these philosophers; to announce a faculty in the human soul of producing ideas within itself, without any exterior aid; these are _dreams_, in which the interior organ of man, deprived of objects that move it visibly, does not, however, cease to have ideas--to be set in activity--to be modified in a manner that is sufficiently sensible--to have an influence upon his body. But if a little reflection be called in, the solution to this difficulty will be found: it will be perceived that, even during sleep, his brain is supplied with a mult.i.tude of ideas, with which the eye or time before has stocked it; these ideas were communicated to it by exterior or corporeal objects, by which they have been modified: it will be found that these modifications renew themselves, not by any spontaneous, not by any voluntary motion on its part, but by a chain of involuntary movements which take place in his machine, which determine, which excite those that give play to the brain; these modifications renew themselves with more or less fidelity, with a greater or lesser degree of conformity to those which it has anteriorly experienced. Sometimes in dreaming, he has memory, then he retraces to himself the objects which have struck him faithfully;--at other times, these modifications renew themselves without order, and without connection, very differently from those, which real objects have before excited in his interior organ. If in a dream he believes he sees a friend, his brain renews in itself the modifications or the ideas which this friend had formerly excited--in the same order that they arranged themselves when his eyes really beheld him--this is nothing more than an effect of memory. If in his dream he fancies he sees a monster which has no model in nature, his brain is then modified in the same manner that it was by the particular, by the detached ideas, with which it then does nothing more than compose an ideal whole; by a.s.sembling, and a.s.sociating, in a ridiculous manner, the scattered ideas that were consigned to its keeping; it is then, that in dreaming he has imagination.

Those dreams that are troublesome, extravagant, whimsical, or unconnected, are commonly the effect of some confusion in his machine; such as painful indigestion--an overheated blood--a prejudicial fermentation, &c.--these material causes excite in his body a disorderly motion, which precludes the brain from being modified in the same manner it was on the day before; in consequence of this irregular motion the brain is disturbed, it only represents to itself confused ideas that want connection. When in a dream, he believes he sees a Sphinx, a being supposed by the poets to have a head and face like a woman, a body like a dog, wings like a bird, and claws like a lion, who put forth riddles and killed those who could not expound them; either, he has seen the representation of one when he was awake, or else the disorderly motion of the brain is such that it causes it to combine ideas, to connect parts, from which there results a whole without model, of which the parts were not formed to be united. It is thus, that his brain combines the head of a woman, of which it already has the idea, with the body of a lioness, of which it also has the image. In this his head acts in the same manner, as when by any defect in the interior organ, his disordered imagination paints to him some objects, notwithstanding he is awake. He frequently dreams, without being asleep: his dreams never produce any thing so strange but that they have some resemblance, with the objects which have anteriorly acted on his senses; which have already communicated ideas to his brain. The watchful theologians have composed, at their leisure, in their waking hours, those phantoms, of which they avail themselves, to terrify or frighten man; they have done nothing more than a.s.semble the scattered traits which they have found in the most terrible beings of their own species; by exaggerating the powers, by enlarging the rights claimed by tyrants, they have formed ideal beings, before whom man trembles, and is afraid.

Thus, it is seen, that dreams, far from proving that the soul acts by its own peculiar energy, that it draws its ideas from its own recesses; prove, on the contrary, that in sleep it is intirely pa.s.sive, that it does not even renew its modifications, but according to the involuntary confusion, which physical causes produce in the body, of which every thing tends to shew the ident.i.ty, the consubstantiality with the soul.

What appears to have led those into a mistake, who maintained that the soul drew its ideas from itself, is this, they have contemplated these ideas, as if they were real beings, when, in point of fact, they are nothing more than the modifications produced in the brain of man, by objects to which this brain is a stranger; they are these objects, who are the true models, who are the real archetypes to which it is necessary to recur: here is the source of all their errors.

In the individual who dreams, the soul does not act more from itself, than it does in the man who is drunk, that is to say, who is modified by some spirituous liquor: or than it does in the sick man, when he is delirious, that is to say, when he is modified by those physical causes which disturb his machine, which obstruct it in the performance of its functions; or than it, does in him, whose brain is disordered: dreams, like these various states, announce nothing more than a physical confusion in the human machine, under the influence of which the brain ceases to act, after a precise and regular manner: this disorder may be traced to physical causes, such as the aliments--the humours--the combinations--the fermentations, which are but little a.n.a.logous to the salutary state of man; from hence it will appear, that his brain is necessarily confused, whenever his body is agitated in an extraordinary manner.

Do not let him, therefore, believe that his soul acts by itself, or without a cause, in any one moment of his existence; it is, conjointly with the body, submitted to the impulse of beings, who act on him necessarily, according to their various properties. Wine taken in too great a quant.i.ty, necessarily disturbs his ideas, causes confusion in his corporeal functions, occasions disorder in his mental faculties.

If there really existed a being in Nature, with the capability of moving itself by its own peculiar energies, that is to say, able to produce motion, independent of all other causes, such a being would have the power of arresting itself, or of suspending the motion of the universe; which is nothing more than an immense chain of causes linked one to another, acting and re-acting by necessary immutable laws, and which cannot be changed, which are incapable of being suspended, unless the essences of every thing in it were changed, without the properties of every thing were annihilated. In the general system of the world, nothing more can be perceived than a long series of motion, received and communicated in succession, by beings capacitated to give impulse to each other: it is thus, that each body is moved by the collision of some other body. The invisible motion of some soul is to be attributed to causes concealed within himself; he believes that it is moved by itself, because he does not see the springs which put it in motion, or because he conceives those powers are incapable of producing the effects he so much admires: but, does he more clearly conceive, how a spark in exploding gunpowder, is capable of producing the terrible effects he witnesses? The source of his errors arise from this, that he regards his body as gross and inert, whilst this body is a sensible machine, which has necessarily an instantaneous conscience the moment it receives an impression; which is conscious of its own existence by the recollection of impressions successively experienced; memory by resuscitating an impression anteriorly received, by detaining it, or by causing an impression which it receives to remain, whilst it a.s.sociates it with another, then with a third, gives all the mechanism of _reasoning_.

An idea, which is only an imperceptible modification of the brain, gives play to the organ of speech, which displays itself by the motion it excites in the tongue: this, in its turn, breeds ideas, thoughts, and pa.s.sions, in those beings who are provided with organs susceptible of receiving a.n.a.lagous motion; in consequence of which, the wills of a great number of men are influenced, who, combining their efforts, produce a revolution in a state, or even have an influence over the entire globe. It is thus, that an ALEXANDER decided the fate of Asia, it is thus, that a MAHOMET changed the face of the earth; it is thus, that imperceptible causes produce the most terrible, the most extended effects, by a series of necessary motion imprinted on the brain of man.

The difficulty of comprehending the effects produced on the soul of man, has made him attribute to it those incomprehensible qualities which have been examined. By the aid of imagination, by the power of thought, this soul appears to quit his body, to carry itself with the greatest ease, to transport itself with the utmost facility towards the most distant objects; to run over, to approximate in the twinkling of an eye, all the points of the universe: he has therefore believed, that a being who is susceptible of such rapid motion, must be of a nature very distinguished from all others; he has persuaded himself that this soul in reality does travel, that it actually springs over the immense s.p.a.ce necessary to meet these various objects; he did not perceive, that to do it in an instant, it had only to run over itself to approximate the ideas consigned to its keeping, by means of the senses.

Indeed, it is never by any other means than by his senses, that beings become known to man, or furnish him with ideas; it is only in consequence of the impulse given to his body, that his brain is modified, or that his soul thinks, wills, and acts. If, as ARISTOTLE a.s.serted more than two thousand years ago,--"_nothing enters the mind of man but through the medium of his senses_,"--it follows as a consequence, that every thing that issues from it must find some sensible object to which it can attach its ideas, whether immediately, as a man, a tree, a bird, &c. or in the last a.n.a.lysis or decomposition, such as pleasure, happiness, vice, virtue, &c. This principle, so true, so luminous, so important in its consequence, has been set forth in all its l.u.s.tre, by a great number of philosophers; among the rest, by the great LOCKE. Whenever, therefore, a word or its idea does not connect itself with some sensible object to which it can be related, this word or this idea is unmeaning, and void of sense; it were better for man that the idea was banished from his mind, struck out of his language: this principle is only the converse of the axiom of ARISTOTLE,--"_if the direct be evident, the inverse must be so likewise_." How has it happened, that the profound LOCKE, who, to the great mortification of the metaphysicians, has placed this principle of ARISTOTLE in the clearest point of view? how is it, that all those who, like him, have recognized the absurdity of the system of innate ideas, have not drawn the immediate, the necessary consequences? How has it come to pa.s.s, that they have not had sufficient courage to apply so clear a principle to all those fanciful chimeras with which the human mind has for such a length of time been so vainly occupied? did they not perceive that their principle sapped the very foundations of those metaphysical speculations, which never occupy man but with those objects of which, as they are inaccessible to his senses, he consequently can never form to himself any accurate idea? But prejudice, when it is generally held sacred, prevents him from seeing the most simple application of the most self-evident principles. In metaphysical researches, the greatest men are frequently nothing more than children, who are incapable of either foreseeing or deducing the consequence of their own data.

LOCKE, as well as all those who have adopted his system, which is so demonstrable,--or to the axiom of ARISTOTLE, which is so clear, ought to have concluded from it that all those wonderful things with which metaphysicians have amused themselves, are mere chimeras; mere wanderings of the imagination; that an immaterial spirit or substance, without extent, without parts, is, in fact, nothing more than an absence of ideas; in short, they ought to have felt that the ineffable intelligence which they have supposed to preside at the helm of the world, is after all nothing more than a being of their own imagination, on which man has never been in accord, whom he has pictured under all the variety of forms, to which he has at different periods, in different climes, ascribed every kind of attribute, good or bad; but of which it is impossible his senses can ever prove either the existence or the qualities.

For the same reason, moral philosophers ought to have concluded, that what is called moral sentiment, _moral instinct_, that is, innate ideas of virtue, anterior to all experience of the good or bad effects resulting from its practice, are mere chimerical notions, which, like a great many others, have for their guarantee and base only metaphysical speculation. Before man can judge, he must feel; before he can distinguish good from evil, he must compare. _Morals_, is a science of facts: to found them, therefore, on an hypothesis inaccessible to his senses, of which he has no means of proving the reality, is to render them uncertain; it is to cast the log of discord into his lap, to cause him unceasingly to dispute upon that which he can never understand. To a.s.sert that the ideas of morals are _innate_, or the effect of _instinct_, is to pretend that man knows how to read before he has learned the letters of the alphabet; that he is acquainted with the laws of society before they are either made or promulgated.

To undeceive him, with respect to innate ideas or modifications, imprinted on his soul, at the moment of his birth, it is simply requisite to recur to their source; he will then see that those with which he is familiar, which have, as it were, identified themselves with his existence, have all come to him through the medium of some of his senses; that they are sometimes engraven on his brain with great difficulty,--that they have never been permanent,--that they have perpetually varied in him: he will see that these pretended inherent ideas of his soul, are the effect of education, of example, above all, of habit, which by reiterated motion has taught his brain to a.s.sociate his ideas either in a confused or a perspicuous manner; to familiarize itself with systems either rational or absurd. In short, he takes those for innate ideas of which he has forgotten the origin; he no longer recals to himself, either the precise epoch, or the successive circ.u.mstances when these ideas were first consigned to his brain: arrived at a certain age he believes he has always had the same notions; his memory, crowded with experience, loaded with a mult.i.tude of facts, is no longer able to distinguish the particular circ.u.mstances which have contributed to give his brain its present modifications; its instantaneous mode of thinking; its actual opinions. For example, not one of his race, perhaps, recollects the first time the word G.o.d struck his ears--the first ideas that it formed in him--the first thoughts that it produced in him; nevertheless, it is certain that from thence he has searched for some being with whom to connect the idea which he has either formed to himself, or which has been suggested to him: accustomed to hear G.o.d continually spoken of, he has, when in other respects, the most enlightened, regarded this idea as if it were infused into him by Nature; whilst it is visibly to be attributed to those delineations of it, which his parents or his instructors have made to him; which he has, in consequence, modified according to his own particular organization, and the circ.u.mstances in which he has been placed; it is thus, that each individual forms to himself a G.o.d, of which he is himself the model, or which he modifies after his own fas.h.i.+on.

His ideas of morals, although more real than those of metaphysics, are not however innate: the moral sentiments he forms on the will, or the judgment he pa.s.ses on the actions of man, are founded on experience; which alone can enable him to discriminate those which are either useful or prejudicial, virtuous or vicious, honest or dishonest, worthy his esteem, or deserving his censure. His moral sentiments are the fruit of a mult.i.tude of experience that is frequently very long and very complicated. He gathers it with time; it is more or less faithful, by reason of his particular organization and the causes by which he is modified; he ultimately applies this experience with greater or less facility; to this is to be attributed his habit of judging. The celerity with which he applies his experience when he judges of the moral actions of his fellow man, is what has been termed _moral instinct_.

That which in natural philosophy is called _instinct_, is only the effect of some want of the body, the consequence of some attraction or some repulsion in man or animals. The child that is newly born, sucks for the first time; the nipple of the breast is put into his mouth: by the natural a.n.a.logy, that is found between the conglomerate glands, filled with nerves; which line his mouth, and the milk which flows from the bosom of the nurse, through the medium of the nipple, causes the child to press it with his mouth, in order to express the fluid appropriate to nourish his tender age; from all this the infant gathers experience; by degrees the idea of a nipple, of milk, of pleasure, a.s.sociate themselves in his brain: every time he sees the nipple, he seizes it, promptly conveys it to his mouth, and applies it to the use for which it is designed.

What has been said, will enable us to judge of those prompt and sudden sentiments, which have been designated _the force of blood_. Those sentiments of love, which fathers and mothers have for their children-- those feelings of affection, which children, with good inclinations, bear towards their parents, are by no means _innate sentiments_; they are nothing more, than the effect of experience, of reflection, of habit, in souls of sensibility. These sentiments do not even exist in a great number of human beings. We but too often witness tyrannical parents, occupied with making enemies of their children, who appear to have been formed, only to be the victims of their irrational caprices or their unreasonable desires.

From the instant in which man commences, until that in which he ceases to exist, he feels--he is moved either agreeably or unpleasantly--he collects facts--he gathers experience; these produce ideas in his brain, that are either cheerful or gloomy. Not one individual has all this experience present to his memory at the same time, it does not ever represent to him the whole clew at once: it is, however, this experience that mechanically directs him, without his knowledge, in all his actions; it was to designate the rapidity with, which he applied this experience, of which he so frequently loses the connection--of which he is so often at a loss to render himself an account, that he imagined the word _instinct_: it appears to be the effect of magic, the operation of a supernatural power, to the greater number of individuals: it is a word devoid of sense to many others; but to the philosopher it is the effect of a very lively feeling to him it consists in the faculty of combining, promptly, a mult.i.tude of experience--of arranging with facility--of comparing with quickness, a long and numerous train of extremely complicated ideas. It is want that causes the inexplicable instinct we behold in animals which have been denied souls without reason, whilst they are susceptible of an infinity of actions that prove they think-- judge--have memory--are capable of experience--can combine ideas--can apply them with more or less facility to satisfy the wants engendered by their particular organization; in short, that prove they have pa.s.sions that are capable of being modified. Nothing but the height of folly can refuse intellectual faculties to animals; they feel, choose, deliberate, express love, show hatred; in many instances their senses are much keener than those of man. Fish will return periodically to the spot where it is the custom to throw them bread.

It is well known the embarra.s.sments which animals have thrown in the way of the partizans of the doctrine of spirituality; they have been fearful, if they allowed them to have a spiritual soul, of elevating them to the condition of human creatures; on the other hand, in not allowing them to have a soul, they have furnished their adversaries with authority to deny it in like manner to man, who thus finds himself debased to the condition of the animal. Metaphysicians have never known how to extricate themselves from this difficulty. DESCARTES fancied he solved it by saying that beasts have no souls, but are mere machines.

Nothing can be nearer the surface, than the absurdity of this principle.

Whoever contemplates Nature without prejudice, will readily acknowledge that there is no other difference between the man and the beast, than that which is to be attributed to the diversity of his organization.

In some beings of the human species, who appear to be endowed with a greater sensibility of organs than others, may be seen an instinct, by the a.s.sistance of which they very promptly judge of the concealed dispositions of their fellows, simply by inspecting the lineaments of their face. Those who are denominated _physiognomists_, are only men of very acute feelings; who have gathered an experience of which others, whether from the coa.r.s.eness of their organs, from the little attention they have paid, or from some defect in their senses, are totally incapable: these last do not believe in the science of physiognomy, which appears to them perfectly ideal. Nevertheless, it is certain, that the action of this soul, which has been made spiritual, makes impressions that are extremely marked upon the exterior of the body; these impressions, continually reiterated, their image remains: thus the habitual pa.s.sions of man paint themselves on his countenance; by which the attentive observer, who is endowed with acute feeling, is enabled to judge with great rapidity of his mode of existence, and even to foresee his actions, his inclinations, his desires, his predominant pa.s.sions, &c. Although the science of physiognomy appears chimerical to a great number of persons, yet there are few who have not a clear idea of a tender regard--of a cruel eye--of an austere aspect--of a false, dissimulating look--of an open countenance, &c. Keen practised optics acquire without doubt the faculty of penetrating the concealed motion of the soul, by the visible traces it leaves upon features that it has continually modified. Above all, the eyes of man very quickly undergo changes according to the motion which is excited in him: these delicate organs are visibly altered by the smallest shock communicated to his brain. Serene eyes announce a tranquil soul; wild eyes indicate a restless mind; fiery eyes pourtray a choleric, sanguine temperament; fickle or inconstant eyes give room to suspect a soul either alarmed or dissimulating. It is the study of this variety of shades that renders man practised and acute: upon the spot he combines a mult.i.tude of acquired experience, in order to form his judgment of the person he beholds. His judgment, thus rapidly formed, partakes in nothing of the supernatural, in nothing of the wonderful: such a man is only distinguished by the fineness of his organs, and by the celerity with which his brain performs its functions.

It is the same with some beings of the human species, in whom may be discovered an extraordinary sagacity, which, to the uninformed, appears miraculous. The most skilful pract.i.tioners in medicine, are, no doubt, men endowed with very acute feelings, similar to that of the physiognomists, by the a.s.sistance of which they judge with great facility of diseases, and very promptly draw their prognostics. Indeed, we see men who are capable of appreciating in the twinkling of an eye a mult.i.tude of circ.u.mstances, who have sometimes the faculty of foreseeing the most distant events; yet, this species of prophetic talent has nothing in it of the supernatural; it indicates nothing more than great experience, with an extremely delicate organization, from which they derive the faculty of judging with extreme faculty of causes, of foreseeing their very remote effects. This faculty, however, is also found in animals, who foresee much better than man, the variations of the atmosphere with the various changes of the weather. Birds have long been the prophets, and even the guides of several nations who pretend to be extremely enlightened.

It is, then, to their organization, exercised after a particular manner, that must be attributed those wonderous faculties which distinguish some beings, that astonish others. To have _instinct_, only signifies to judge quickly, without requiring to make a long, reasoning on the subject. Man's ideas upon vice and upon virtue, are by no means innate; they are, like all others, acquired: the judgment he forms, is founded upon experience, whether true or false,--this depends upon his conformation, and upon the habits that have modified him. The infant has no ideas either of the Divinity or of virtue; it is from those who instruct him that he receives these ideas; he makes more or less use of them, according to his natural organization, or as his dispositions have been more or less exercised. Nature gives man legs, the nurse teaches him their use, his agility depends upon their natural conformation, and the manner in which he exercises them.

What is called _taste_, in the fine arts, is to be attributed, in the same manner, only to the acuteness of man's organs, practised by the habit of seeing, of comparing, of judging certain objects; from whence results, to some of his species, the faculty of judging with great rapidity, in the twinkling of an eye, the whole with its various relations. It is by the force of seeing, of feeling, of experiencing objects, that he attains to a knowledge of them; it is in consequence of reiterating this experience, that he acquires the power, that he gains the habit of judging with celerity. But this experience is by no means innate, he did not possess it before he was born; he is neither able to think, to judge, nor to have ideas, before he has feeling; he is neither in a capacity to love, nor to hate; to approve, nor to blame, before he has been moved, either agreeably or disagreeably. Nevertheless, this is precisely what must be supposed by those who are desirous to make man admit of innate ideas, of opinions; infused by Nature, whether in morals, metaphysics, or any other science. That his mind should have the faculty of thought, that it should occupy itself with an object, it is requisite it should be acquainted with its qualities; that it may have a knowledge of these qualities, it is necessary some of his senses should have been struck by them: those objects, therefore, of which he does not know any of the qualities, are nullities; or at least they do not exist for him.