are likewise streightned by constriction of the same nerves Whether this ingenious conjecture be true or not certain it is that the Matter of Tears is the same with the liquor of the Lymphae-ducts and that they flow from the aforesaid Glandules which are therefore named Lacrymales And as for the manner of their Expression from thence in some passions of the Mind the most rational account I have hitherto met with concerning it is this When any occasion of weeping occurrs and affects the Sensitive Soul instantly the Ventricles of the heart with all the Praecordia are by the blood in abundance brought into them more than usualy crowded and distended and the Lungs also stuffed and inflated so that they cannot perform the action of respiration but by sobbs intermixed and the Midriff to give room to such distension of the heart and Lungs is pressed downward with a more intense contraction alternately succeeding which great depression and brisk contraction being repeted is the efficient cause of Sobbing and at the same time the air being with difficulty admitted into the lungs by reason they and the Midriff are so exceedingly distended and with no less difficulty exploded again by the windpipe thence comes that whining sound of crying and howling To this affection of the vitals the parts of the face also being distorted into a sad and mournfull aspect exactly correspond because the nerves which contract the Praecordia have a communion of continuity and cooperate with those which are inserted into the muscles of the face and which compose it into the postures of weeping and laughter in passion Nor doth the disorder cease here but extend itself to the upper region also to the brain where the Spirits being put into confusion and the arteries surcharged with too great an afflux of blood from the oppressed heart the palace of the Soul itself is brought into danger of a purple deluge For prevention whereof the nerves incircling and binding the trunks of the arteries in many places strongly constringe them so that the commotion of the blood is much repressed the liquor thereof in the beginning of the passion highly rarefied suddainly condensed and the serous part of it being put into a flux is transmitted into the above mentioned Glandules of the Eyes there placed and destined by nature to receive it And then because these Glandules are in like manner constringed and as it were squeez'd by certain nerves that are of the same original and community with the Pathetic nerves of the face and heart the serous liquor is expressed out of them through their excretory channels leading to the corners of the Eyes most accurrately described with their uses by that diligent Anatomist Nichol. Steno in a singular treatise and forced to distill in a shower of tears the strong Contraction of the membranes investing the whole brain concurring to that expression The same may be said likewise of the shedding tears for Ioy. For in suddain and great Ioy conjoyned with Admiration the Sensitive Soul very much expanding herself and diffusing the Animal Spirits the blood is sent from the heart in great abundance to the brain so as to distend the vessels that contain it which being soon after strongly contracted again by the same Soul withdrawing herself inward as if she feared a dissolution by so ample an Effusion the blood is in a sort put into a flux or melted and the serous part of it separated in the Glandules of the Eyes and thence by constriction of the nerves squeezed forth in tears This being supposed it will not be difficult for us thence to infer that Infants and Old Men are indeed more prone to weep than those of middle age but for divers reasons Old Men for the most part weep out of Love and Ioy together because both these affections causing a great Effusion of the Sensitive Soul and consequently a large apertion of the orifices or sluices of the heart must therefore especialy where they are conjoyned cause also a transmission of the blood from thence to the brain in great abundance and the blood being generaly more thin and diluted with serum in old men must yield more matter for their tears But Infants commonly weep out of mere Sorrow and vexation such as is not accompanied with the least of Love because the contraction of the Soul and nerves caused by sorrow expresseth out of the blood which is alwaies abundant in children brought by the arteries to the brain a sufficient quantity of serum to replenish the Glandulae Lachrymales and supply the sourse of their tears There remains yet that other Sign of Sorrow which doth usually accompany it when it is profound and extreme and that is Sighing the cause whereof is very much different from that of weeping though both proceed from Grief For the same occasion that moves us to shed tears when our Lungs are stuffed and distended with blood provokes us also to fetch deep sighs when they are almost empty and when some sudden imagination of Hope or comfort opens the sluice of the Arteria Venosa in the lungs which sorrow had lately contracted For then that little blood that remained in the lungs in a moment passing down through that pipe into the left ventricle of the heart the ambient aire instantly rusheth by the mouth into the lungs to replenish that place the blood had left free and this great and quick repletion of the lungs with aire is what we call Sighing You have now heard what Conjectures seem to me most consentaneous to reason and Anatomical observations concerning the Corporeal Motions excited in those two eminent passions Joy and Sorrow with their usual Adjuncts Laughter and weeping be pleas'd to hear also a few words touching the more violent motions proper to Anger which I have promised next to consider That the Effects of this most vehement Commotion of the Sensitive Soul are various not only as the occasion or injury is conceived to be greater or less but also according to the various temperaments of persons and to the diversity of other Passions conjoyned therewith is obvious to common observation and we have already hinted And from this variety it is that men have distinguished Anger into Harmless and Dangerous or simple heat of blood and thirst after Revenge assigning moreover to each sort its proper Signs or Characters observable in the outward parts of the body and especially in the face For some when they are angry look pale or tremble others grow red or weep and the vulgar judgeth the passion of the first sort to be much more dangerous than that of the other Whereof the reason may be this that when we either will not or cannot shew our resentments and revenge otherwise than by our change of countenance and by words we then put forth all our heat and exert all our force at the very beginning of the commotion so that the blood being in this sudden effort copiously effused
some have given the upper hand to that distortion of the countenance accompanied with a loud but inarticulate voice which we call Laughter but this being neither proper to nor inseparable from Ioy cannot therefore belong to it essentialy That it is frequently a concomitant of Mirth or Hilarity is not to be disputed but Mirth is the lowest degree of Joy a light and superficial emotion of the Sensitive Soul and Spirits a kind of short tickling of the Imagination usualy expressed by Laughter whereas Ioy is serious profound and grave according to that memorable Sentence of Seneca epist. 23. res severa est verum gaudium Laughter then as I said is not proper to all Joy because common to some other affections for some are observed to laugh out of Indignation others out of Contempt and disdain neither of which belong to any kind of Joy Nor is it inseparable from Joy because in truth Joy cannot produce Laughter unless when it is very moderate and hath somthing of Admiration or Hate mixt with it For we have it from the oracle of Experience that in great and profound Joy the cause of it whatsoever it be doth never force us to break forth into laughter nay more that we are most easily provoked to laugh when we are sad Whereof the reason seems to be either because in solid Joy the Sensitive Soul is so deeply commoved so intirely taken up with the delight of fruition that she cannot attend to shake the Midriff Lungs and Muscles of the breast nimbly and strongly enough to create laughter or because at that time the Lungs are so distended with blood that they cannot by repeted concussions or alternate contractions and relaxations be further inflated with air whereof no little quantity is required to produce that loud sound emitted in Laughter That we may understand this matter more fully let us examine the cause or occasion and the Motions of Laughter As for the First viz. the Occasion or Motive whatsoever it be there must concur therein these three Conditions following 1. it must be new and surprising because whatsoever is ridiculous at first ceaseth to be so when grown stale 2. it must be such a novelty as may suggest to us a conception of some eminency or advantage in our selves above another whom the occasion chiefly concerns for why are we naturally prone to laugh at either a jest which is nothing but a witty or elegant discovery and representation of some absurdity or indecency of another abstracted from his person or at the mischances and infirmities of others unless from hence that thereby our own abilities are the more set off and illustrated and recommended to us by way of comparison 3. It must not touch our own or our friends honour for in that point we are too tender to tolerate much less to laugh at a jest broken upon our selves or friends of whose dishonour we participate These requisites in a ridiculous cause considered we may adventure to conclude that Laughter is an effect of sudden but light Joy arising from the unexpected discovery of some infirmity in another not our friend and from imagination of our own eminency and exemption from the like Here then you see is something of Admiration from the Novelty something of Aversion from the Infirmity something of Ioy or triumph from our opinion of some eminency in our selves And as for that Laughter which is sometimes joyned with Indignation it is most commonly fictitious or artificial and then it depends intirely upon our will as a voluntary action but when 't is true or Natural it seems likewise to arise from Ioy conceived from hence that we see our selves to be above offence by that evil which is the cause or subject of our indignation and that we feel our selves surprised by the unexpected novelty of the same So that to the production of this Laughter also is required a concurs of Ioy Aversion and Admiration but all moderate If this be so what then shall we think of that odd example of Laughter in Ludovicus vives who writes of himself lib. 3. de Anima cap. de Risu that usually when he began to eat after long fasting he could not forbear to break forth into a fit of loud laughter This doubtless was not voluntary because he strove to suppress it nor could it be Convulsive such as Physicians call Risus Sardonius because he was in perfect health sensible of no pain therein nor incommodity thereupon It must therefore be Natural though not Passionate proceeding from some cause very obscure and idiosyncritical that is peculiar to his constitution perhaps this that in this Learned man either the Lungs were more apt to be distended with blood or the Midriff more easily put into the motions that produce laughter than commonly they are in most other men The First because in general whatsoever causeth the Lungs to be suddenly puffed up and distended with blood causeth also the external action of Laughter unless where sorrow changeth that action into groaning and weeping the other because all Laughter is made chiefly by quick and short vibrations of the Midriff But this rare Phenomenon we shall perhaps be better able to solve when we have considered how the action of Laughter is performed in all other men Concerning this Problem therefore it is observable that in Man there seems to be a greater consent or sympathy or rather commerce of motions betwixt the Midriff and the Heart yea and the Imagination also than in Brutes of what order or tribe soever and that the Reason given hereof by the most accurate of our Modern Anatomists is this that the principal Nerve of the Midriff is rooted in the same Nerve of the Spine named Nervus vertebralis from whence there comes a conspicuous branch into the grand plexus of the Intercostal nerve and that commonly two sometimes three other branches more are derived from that same notable plexus into the very trunk of the Nerve of the Diaphragm as you may see most elegantly represented by Dr. Willis in the 9 th Table of his most elaborate Book de Anatomia Cerebri which are not found in Beasts For from this plenty and singular contexture of nerves it may be conjectured not only why the Diaphragm doth so readily conform its motions to those of the Praecordia and of the Animal Spirits excited in passions of the Mind and cooperate with them but also why Risibility is an affection proper only to Man For as the same most curious Dr. Willis reasoneth in his chapter of the functions and uses of the Intercostal pair of nerves when the Imagination is affected with some pleasant and new conceipt instantly there is caused a brisk and placid motion of the heart as if it sprung up with joy to be alleviated or eased of its burden Wherefore that the blood may be the more speedily discharged out of the right Ventricle of the heart into the Lungs and out
are observable from their respective Characters or Effects In Hope therefore which we defined to be a gentle and sweet Effusion or Expansion of the Soul towards some good expected to come if we be possessed with an opinion that the thing desired will shortly come to pass I conceive that presently the Animal Spirits which before were imployed as Emissaries to contemplate the image of the object returning toward the Soul give notice of the approach of the guest expected and that thereupon the whole Soul composing herself by expansion to receive and welcome the same sets open all the doors of the Senses to admit more freely all the good belonging thereunto retains the imagination fixt and intent upon the gratefull idea thereof and by copious supplies of spirits dispatched into the nerves of the Heart so invigorates and quickens the pulse thereof that thereby the blood is more briskly sent forth into the outward parts of t he body as it were to meet the expected thing Whence it is that when we are full of Hope we feel a certain inflation both within and without in our whole body together with a glowing but pleasant heat from the blood and spirits universaly diffused But if during this comfortable emotion of the Soul there occurr any suddain cause of Doubt or fear she is instantly checked and coold into an anxious Retraction of herself and a sinking of the spirits so that the motion of the heart becomes weaker and slower and the external parts grow languid and pale For In Fear the Sensitive Soul which was before expansed being surprised with apprehension of approaching Evil and willing to decline it immediately withdraws herself into her retiring room and shrinks up herself into herself at the same time recalling her forces the spirits to her aid and compressing them If the Fear be exalted to the degree of Terror and the Evil seem impendent then at the same time the spirits are suddainly recall'd from the outguards the pores of the skin also are shut up by strong constriction as if the Soul would obstruct and barricado all avenues against her invading enemy whereby the hairs are raised an end and the whole body is put into a Horror or shaking After this if the passion continue the whole army of spirits being put into confusion so that they can not execute their offices the usual succors of Reason fail and the powers of voluntary motion become weak yea sometimes by reason of a resolution of the nerves and sphincters of the gutts and bladder the Excrements themselves are let forth involuntarily From this damp obscuring the Lucid part of the Sensitive Soul there quickly succeeds an Eclipse also of the Vital For the influx of the Animal spirits from the brain into the Cardiac nerves being intermitted the motions of the heart must of necessity be renderd weak and insufficient to maintain with due vigour and celerity the circulation of the blood which therefore stopping and stagnating in the ventricles of the heart causeth fainting and swooning by oppression and sometimes where the passion is hightned into Consternation also suddain death And from this arrest of the blood in the heart by strong constriction of the nerves thereunto belonging we may with reason derive that same anxious oppression and chilling weight which men commonly feel in their breast when they are invaded by violent Fear and upon which the most acute Monsieur Des Cartes seems to have reflected his thoughts when he defined Consternation to be not only a cold but also a perturbation and stupor of the Soul which takes from her the power of resisting evils that she apprehends to be neer This Fear when it excludes all hope of evasion degenerateth into the most cruel of all passions Desperation Which though by exhibiting the thing desired as impossible it wholy extinguish desire which is never carried but to things apprehended as possible yet it so afflicts the Soul that she persevering in her Constriction either through absolute despondency yeelds up herself as overcome and remains half-extinct and entombd in the body or driven into confusion and neglect of all things contracts a deep Melancholy or flyes out into a furious Madness in both cases seeking to put an end to her misery by destroying herself On the contrary when Fear gives place to Hope and that Hope is strong enough to produce Courage thereby to incense the Soul to encounter the difficulties that oppose her in the way to her end in this case she first dilates herself with great vigor and celerity breaking forth as it were into flashes of efforts then instantly diffuseth whole legions of spirits into the nerves and muscles to extend them in order to resistence or striking with all their forces and uniting all her powers into a brave devoir to overcome undauntedly pursues the the conflict Hence it comes that the breast being strongly dilated and contracted alternately the voice is sent forth more sounding and piercing than at other times as if to sound a defiance and charge at once the armes are raised up the hands constringed into fists the head advanced into a posture of daring and contempt of danger the brows contracted and the whole face distorted into an aspect full of terror and threatnings the neck swoln and most other parts distended beyond their usual dimensions All which symptoms evidently arise from a copious and impetuous effusion of Animal spirits from the brain and of blood from the heart into the outward parts ¶ From this concise explication of the motions of the Sensitive Soul the spirits and blood that constitute the passions of Hope and Fear with their dependents Animosity and Desperation the clue of our method leads us to the fifth classis of passions The consideration of good present and belonging to us in particular begets in the Soul that delight which we call Ioy wherein consisteth our possession of that good which the impressions of the brain represent to the Soul as her own First I say that in this delightful commotion doth consist the possession of good because in truth the Soul reaps no other fruit from all the goods she possesseth and when she takes no delight or joy in them it may justly be said she doth no more injoy them than if she did not at all possess them Then I add that the good is such as the impressions made upon the brain represent to the Soul as hers that I may not confound this Joy whereof I now speak and which is a Passion with Joy purely intellectual which enters into the Rational Soul by an action proper to her alone and which we may call a pleasant commotion raised by herself in herself wherein consisteth the possession of good that her intellect represents to her as her own Tho realy so long as the Rational Soul continues conjoyned with the Sensitive it can hardly be but that this intellectual joy will have the other that is a passion for its
point of temperament and as this or that of the usual concomitants of it is more powerful than the rest so must the Effects thereof upon the body be likewise various And from this variety men have taken notice chiefly of two sorts of Anger One that is quickly kindled violent at first and discovers it self visibly by outward signs but performs little and may be easily composed And to this they are most obnoxious who are good-natur'd i.e. who are inclined to goodness and love For it ariseth not from profound Hatred but from a sudden Aversion surprising them because being propens to conceive that all things ought to proceed in that manner which they judge to be the best whenever they see others to act otherwise first they admire and then are offended and so what would be to others matter only of Indignation to them proves cause of Anger But this commotion is soon calmed because the force of the sudain Aversion that raised it continues not long and so soon as they perceive that the thing for which they were offended ought not to have commoved them to passion they suppress their displeasure and repent of it The Other that wherein Hatred and Grief are predominant and which though at first it hardly betray it self by external signs unless by the suddain paleness of the countenance and trembling is notwithstanding more impetuous within secretly gnaws the very heart and produceth dangerous effects And to this pernicious sort of Anger they are most subject who have prouâ— cowardly and weak Souls For so much the greater doe injuries appear by how much the better opinion pride makes Men to have of themselves yea and by how much greater value is put upon the things which the injuries take away and these things are alwaies so much the more valued by how much the more weak and abject the Soul is because they depend upon others but the Generous put little value upon any thing that is not dependent upon themselves When we consider what opinion other Men have of Us the Good which we believe to be in us disposeth us to Glory which seems to be composed of Self-estimation and Ioy for to see ourselves well esteemed by others gives us cause to have a good esteem for ourselves and on the contrary the Evil we are conscious of forceth us to Shame which is a sort of Modesty or Humility and Self-diffidence for as we have formerly observed who thinks himself above Contempt will hardly be humbled to shame These two Passions Glory and Shame tho directly opposite each to other doe yet agree in their End which is to incite us to Virtue the first by hope the other by fear and that we may make a right use of them both we are to have our judgment well instructed what actions are truely worthy praise or dispraise lest otherwise we be ashamed of virtuous actions or affect glory from vices as it happeneth to too great a part of mankind Thus have we at length recounted all the Passions of this our fifth division and deduced them successively from their several causes or occasions in that order wherein their most remarkable diversity seemd to us most easily distinguishable But now because some of these passions are simple others Composed and that to our more clear understanding of the nature of both sorts it is necessary to enquire more profoundly into the Motions of the Sensitive Soul and spirits that constitute their Essential Differences it remains that we yeeld obedience to that necessity so far forth at least as to explain the Motions proper to that couplet of more simple affections Ioy and Grief the two points in which all human actions end and to that most violent one Anger In Ioy therefore which is a delightful commotion of the Sensitive Soul as it were triumphing in her fruition of good or pleasure I conceive that the Animal spirits being in great abundance but with a placid and equal motion sent by the nerves to the heart cause the orifices thereof to be opened and dilated more than at other times and so the blood to be imported and exported more copiously and freely and that by this means from the blood are brought into the brain a plentious supply of new spirits which extracted out of the purest and most refined parts of the blood are most fit to confirm the idea formed of the present good in the imagination and so to continue the Soul in her pleasant Emotion Hence probably it is that in this most agreeable passion both the pulse is alwaies made equal and more frequent tho not so intense and strong as in Love and a certain gratefull heat is felt not only through the Lungs and all the breast but through all outward parts of the body from the diffusion of the blood in full streams into them which is discernible even by the florid purple colour wherewith they are suddainly tinged and by the inflation or plumpness of all the muscles of the face which is thereby rendered more serene sweet and cheerful Easy therefore it is to infer that as this passion is most congruous to the nature of the Corporeal Soul so are the corporeal motions that accompany and characterize it most profitable to health provided they be moderare For this Commotion and Effusion may be so vehement and suddain that the Soul may become weak and unable to rule the body or to actuate the organs of speech yea swooning and death itself somtimes follow profuse and insolent Joy So Lacon Chilo an eminent Philosopher suddainly expired in excessive joy beholding his Sonne a Victor in the Olympic games So Sophocles the Tragedian also and Dionysius the Tyrant died of a surfet of suddain Joy The reason whereof seems to consist not in a vehement effusion and dissipation of the vital spirits and a destitution of the Heart consequent thereunto as Fernelius would have it because the faster the blood is effused through the arteries from the heart the swifter must it return to the heart through the veines so that the heart cannot be totaly exhausted and left destitute of blood but rather in a surcharge and suffocation of the heart by too redundant an afflux of blood For upon extraordinary dilatation of the floud-gates of the heart by immoderate joy the current of blood both out of the Vena cava and from the arteria venosa may pour itself with so much violence and in so great a quantity into the ventricles thereof that the heart unable to discharge itself soon enough of that oppressing deluge by retruding its valves may be suffocated its motions stopped and the Vital Flame in a moment extinguished For certain it is that in the state of health the blood is not admitted into the heart beyond a certain proportion nor can that proportion be much exceeded whatever the cause be that maketh an apertio portarum there without manifest danger of life Among the Signs of this delightful passion