Chapter II: Part 2

§ 6. On the other hand, those who affirm that _Hai Ebn Yokdhan_ was produced in that Island without Father and Mother[18], tell us, that in that island, in a piece of Low ground, it chanc'd that a certain Mass of Earth was so fermented in some period of Years, that the four qualities, _viz. Hot, Cold, Dry, Moist_, were so equally mix'd, that none of 'em prevail'd over the other; and that this Mass was of a very great Bulk, in which, some parts were better and more equally Temper'd than others,and consequently fitter for Generation; the middle part especially, which came nearest to the Temper of Man's Body. This Matter being in a fermentation, there arose some Bubbles by reason of its viscousness, and it chanc'd that in the midst of it there was a viscous Substance with a very little bubble in it, which was divided into two with a thin partition, full of Spirituous and Aerial Substance, and of the most exact Temperature imaginable. That the Matter being thus dispos'd, there was, by the Command of God, a Spirit infus'd into it; which was join'd so closely to it, that it can scarce be separated from it even so much as in thought; which did as constantly influence this Mass of matter as the Sun do's the World. Now there are some Bodies from whence we perceive no Reflection of Light, as the thin Air: others from which we do but imperfectly; such are thick Bodies which are not smooth (but there is a difference in these, and the difference of their Colours arises from the different manner of their Reception of the Rays); and from others we receive the Reflection in the highest degree, as from Bodies which are smooth and polish'd, as Looking-Glasses and the like; so that those Glasses when ground after a particular manner will Collect so much Light as to kindle a Fire. So that Spirit which comes by the Command of God, do's at all times act upon all Creatures, in some of which notwithstanding, there appears no Impression of it, but the reason of that is, because of their Incapacity into whom it is infus'd; of which kind are things inanimate which are fitly represented in this similitude, by the thin Air. There are another sort again; in which there does appear something of it, as Vegetables and the like, which are represented by the thick Bodies we mention'd, which are not polish'd. And then lastly, there are others, (represented by those Glasses, in our last comparison) in which the impressions of this Spirit are visible, and such we reckon all sorts of Animals. But then, as these smooth and polish'd Bodies which are of the same figure with the Sun [i.e. Spherical] do receive the Rays in a more plentiful manner than any other whatsoever, so also do some Animals receive the Influence of that Spirit more than others, because they are more like to that Spirit and are form'd after his Image: such is Man particularly, which is hinted before where 'tis said that _God made Man after his own Image_[19].

§ 7. Now, when this Form prevails to such a degree that all others are nothing before it, but it remains alone, so as to consume, with the glory of its Light, whatsoever stands; in it's way; then it is properly compared to those Glasses, which reflect Light upon themselves, and burn every thing else; But this is a degree which is peculiar to the Prophets.

§ 8. But to return, and speak something more fully concerning the Opinion of those who account for this kind of generation; They tell us, that as soon as this Spirit was join'd to the Receptacle, all the other powers immediately, by the Command of God, submitted themselves to it. Now, opposite to this Receptacle, there arose another Bubble divided into three Receptacles by thin membranes, with passages from one to the other, which were fill'd with an aerial substance, not much unlike that which was in the first Receptacle, only the first was something finer; and in each of these three Ventricles,which were all taken out of one, were plac'd some of those Faculties, which were subject to this governing Spirit, and were appointed to take care of their respective Stations, and to communicate every thing, both great and small, to that Spirit, which we told you before was plac'd in the first Receptacle. Right against this Receptacle, opposite to the second, there arose another third Bubble, fill'd with an aerial substance, which was grosser than that which was in the other two; this was made for the Entertainment and preservation of some other of the inferior Faculties.

§ 9. Thus these three Receptacles were made in the same order which we have describ'd, and these were the first part of that great Mass which was form'd; now they stood in need of one another's assistance; the first wanted the other two as Servants, and they again the assistance and guidance of the first, as their Master and Director; but both these Receptacles, tho' inferior to the first, were nevertheless superior to all those Members which were form'd afterwards. The first Receptacle, by the power of that Spirit which was joyn'd to it and its continual flaming Heat, was form'd into a Conical figure, like that of Fire, and by this means that thick Body, which was about it, became of the same figure, being solid Flesh cover'd with a thick Membrane. This is what we call the Heart. Now considering the great expence of Moisture, which must needs be where there is so much Heat, 'twas absolutely necessary, that there should be some part form'd, whose Office it should be continually to supply this defect; Otherwise it would have been impossible to have subsisted long. 'Twas also necessary that [this forming Spirit] should have a Sense both of what was convenient for him, and what was hurtful, and accordingly attract the one and repel the other. For these Services there were two parts form'd, with their respective Faculties, _viz_. the Brain and the Liver: the first of these presided over all things relating to Sense, the latter over such things as belong'd to Nutrition: both of these depended upon the Heart for a supply of Heat, and the recruiting of their proper Faculties. To establish a good Correspondence between all these, there were Ducts and Passages interwoven, some bigger, some lesser, according as necessity requir'd; and these are the Arteries and Veins.

Thus much for a Taste; they that tell the Story go on farther, and give you a particular account of the Formation of all the parts, as the Physicians do of the Formation of the _Foetus_ in the Womb, omitting nothing till he was compleatly form'd, and just like an _Embryo_ ready for the Birth. In this account they are forc'd to be beholding to this vast Mass of Earth, which you are to suppose was of a most exact mixture, and contain'd in it all manner of materials proper for the making Man's Body, and those Skins, _&c._ which cover it; till at last, when he was Compleat in all his parts, as if the Mass had been in labour, those Coverings, which he was wrapp'd up in, burst asunder, and the rest of the Dirt dry-d and crack'd in pieces. The Infant being thus brought into the World, and finding his Nourishment fail him, cry'd for want of Victuals, till the _Roe_ which had lost her Fawn heard him. Now, both those who are of the other Opinion and those who are for this kind of generation, agree in all the other particulars of his Education: and what they tell us is this.

§ 10. They say that this _Roe_ liv'd in good Pasture so that she was fat, and had, such plenty of Milk, that she was very well able to maintain the Child; she took great care of him, and never left him, but when hunger forc'd her: and he grew so well acquainted with her, that if at any time she staid away from him a little longer than ordinary, he'd cry pitifully, and she, as soon as she heard him, came running instantly; besides all this, he enjoy'd this happiness, that there was no Beast of prey in the whole Island.

§ 11. Thus he went on, Living only upon what he Suck'd till he was Two Years Old, and then he began to step a little and Breed his Teeth. He always followed the _Roe_ and she shew'd all the tenderness to him imaginable; and us'd to carry him to places where Fruit Trees grew, and fed him with the Ripest and Sweetest Fruits which fell from the Trees; and for Nuts or such like, she us'd to break the Shell with her Teeth, and give him the Kernel; still Suckling him, as often as he pleas'd, and when he was thirsty she shew'd him the way to the water. If the Sun shin'd too hot and scorch'd him, she shaded him; if he was cold she cherish'd him and kept him warm; and when Night came she brought him home to his old Place, and covered him partly with her own Body, and partly with some Feathers which were left in the Ark, which had been put in with him when he was first expos'd. Now, when they went out in the Morning, and when they came home again at Night, there always went with them an Herd of Deer, which lay in the same place where they did; so that the Boy being always amongst them learn'd their voice by degrees, and imitated it so exactly that there was scarce any sensible difference; nay, when he heard the voice of any Bird or Beast, he'd come very near it, being of a most excellent Apprehension. But of all the voices which he imitated, he made most use of the Deers, which he was Master of, and could express himself as they do, either when they want help, call their Mates, when they would have them come nearer, or go farther off. (For you must know that the Brute Beasts have different Sounds to express these different things.) Thus he contracted such an Acquaintance with the Wild Beasts, that they were not afraid of him, nor he of them.

§ 12. By this time he began to have the Ideas of a great many things fix'd in his mind, so as to have a desire to some, and an aversion to others, even when they were absent. In the mean while he consider'd all the several sorts of Animals, and saw that they were all clothed either with Hair, Wool, or several sorts of Feathers: he consider'd their great Swiftness and Strength, and that they were all arm'd with Weapons defensive, as Horns, Teeth, Hoofs, Spurs, Nails, and the like. But that he himself was Naked and Defenceless, Slow and Weak, in respect of them. For whenever there happened any Controversy about gathering of such ripe Fruits as fell from the Trees; he always came off by the worst, for they could both keep their own, and take away his, and he could neither beat them, off, nor run away from them.

§ 13. He observ'd besides that his Fellow-Fawns, tho' their Fore-heads were smooth at first, yet afterwards had Horns bud out, and tho' they were feeble at first, yet afterwards grew very Vigorous and Swift. All these things he perceived in them, which were not in himself; and when he had consider'd the Matter, he could not imagine what should be the reason of this Difference; then he consider'd such Animals as had any Defect or Natural Imperfection, but amongst them all he could find none like himself. He took Notice that the Passages of the Excrements were cover'd in all other Creatures besides himself: that by which they voided their grosser Excrements, with a Tail; and that which serv'd for the voiding of their Urine, with Hair or some such like thing. Besides, he observ'd that their Privy parts, were more concealed than his own were.

§ 14. All these things were matter of great Grief to him, and when he had perplex'd himself very much with the thoughts of them, and was now near seven Years Old, he despair'd utterly of having those things grow upon him, the want of which made him so uneasy. He therefore resolv'd to help himself, and thereupon gets him some Broad Leaves of Trees, of which he made two Coverings, one to wear behind, the other before; and made a Girdle of Palm-Trees and Rushes Twisted together, to Hang his coverings upon, and Ty'd it about his waste, and so wore it. But alas it would not last long, for the Leaves wither'd and dropt away; so that he was forc'd to get more, which he doubled and put together as well as he could, Plaiting the Leaves one upon another, which made it a little more durable, but not much. Then having broke a Bough from a Tree and fitted the Ends of it to his Mind, he stript off the Twigs and made it smooth; with this he began to attack the Wild Beasts, assaulting the weaker, and defending himself against the stronger. By this means he began a little to know his own Strength, and perceiv'd that his Hands were better than their Feet; because by the help of them, he had provided wherewithal to cover his Nakedness, and also gotten him a Defensive Weapon, so that now he had no need of a Tail, nor of those Natural Weapons which he had so wish'd for at first.

§ 15. He was now above Seven Years Old, and because the repairing of his Covering of Leaves so often, was very troublesome to him, he had a design of taking the Tail of some Dead Beast, and wearing it himself; but when he perceiv'd that all Beasts did constantly avoid those which were Dead of the same kind, it made him doubt whether it might be safe or not; at last, by chance he found a Dead Eagle, and observing that none of the Beasts shew'd any aversion to that Carcass, he concluded that this would suit his purpose: and in the first place, he cuts off the Wings, and the Tail whole, and spreads the Feathers open; then he drew off the Skin,and divided it into two equal parts, one of which he wore upon his Back, with the other he covered his Navel and Secrets: the Tail he wore behind, and the Wings were plac'd upon each Arm. This Dress of his answer'd several Ends; for in the first place it cover'd his Nakedness, and help'd to keep him warm, and then it made him so frightful to the Beasts, that none of them car'd to meddle with him, or come near him; only the _Roe_ his Nurse, which never left him, nor he, her; and when she grew Old and Feeble, he us'd to lead her where there was the best Food, and pluck the best Fruits for her, and give her them to eat.

§ 16. Notwithstanding this she grew lean and weak, and continu'd a while in a languishing Condition, till at last she Dyed, and then all her Motions and Actions ceas'd. When the Boy perceiv'd her in this Condition, he was ready to dye for Grief. He call'd her with the same voice which she us'd to answer to, and made what Noise he could, but there was no Motion, no Alteration. Then he began to peep into her Eyes and Ears, but could perceive no visible defect in either; in like manner he examin'd all the parts of her Body, and found nothing amiss, but every thing as it should be. He had a vehement desire to find, if possible, that part were the defect was, that he might remove it, and she return to her former State, of Life and Vigour. But he was altogether at a loss, how to compass his design, nor could he possibly bring it about.

§ 17. That which put him upon this search, was what he observ'd in himself. He took Notice that when he shut his Eyes, or held any thing before them, he could see nothing at all, till that Obstacle was removed; and so when he put his Fingers into his Ears, that he could not hear, till he took 'em out again; and when he closed his Nostrils together, he smelt nothing till they were open'd; from whence he concluded, that all his Senses and Actions were liable to Obstacles and Impediments, upon the removal of which, the same Operations return'd to their former course. Therefore, when he had examined every External Part of her, and found no visible defect, and yet at the same time perceiv'd an Universal Cessation of Motion in the whole Body, not peculiar to one Member, but common to them all, he began to imagine that the hurt was in some part, which was most remote from the sight, and hidden in the inward part of the Body; and that this Part was of such nature and use, that without its help, none of the other External Parts could exercise their proper Functions; and that if this Part suffer any hurt, the damage was Universal, and a Cessation of the whole ensu'd,

§ 18. This made him very desirous to find that part if possible, that he might remove the defect from it, that so it might be as it us'd to be, and the whole Body might enjoy the Benefit of it, and the same course of Actions follow as before. He had before observ'd, in the Bodies of Wild Beasts and other Animals, that all their Members were solid, and that there were only three Cavities, _viz_. The Skull, the Breast, and the Belly; he imagined therefore that this Part which he wanted, must needs be in one of these Cavities, and above all, he had a strong persuasion that it was in the middlemost of them. He verily believ'd, that all the Members stood in need of this part, and that from thence it must necessarily follow, that the Seat of it must be in the Centre. And when he reflected upon his own Body, he felt such a part in his Breast, of which he had this notion, _viz_. That it was impossible for for him to subsist without it, so much as the twinkling of an eye, tho' he could at the same time conceive a possibility of subsisting without his other parts, _viz_. his Hands, Feet, Ears, Nose, Eyes, or even his Head. And upon this account, whenever he fought with any Wild Beast, he always took particular care to guard his Breast; because of the Apprehension which he had of that Part, which was contain'd in it.

§ 19. Having, by this way of reasoning, assur'd himself that the disaffected Part lay in the Breast; he was resolv'd to make a search, in order to find it out; that whatsoever the Impediment was, he might remove it if possible; but then again, he was afraid on the other side, lest his Undertaking should be worse than the Disease, and prove prejudicial. He began to consider next, whether or no he had ever remembred any Beasts, or other Animals, which he had seen in that condition, recover again, and return to the same State which they were in before: but he could call to Mind no such Instance; from whence he concluded, that if she was let alone there would be no hopes at all, but if he should be so fortunate as to find that Part, and find the Impediment, there might be some hope. Upon this he resolv'd to open her Breast and make enquiry; in order to which he provides himself with sharp Flints, and Splinters of dry Cane almost like Knives, with which he made an incision between the Ribs, and cutting through the Flesh, came to the _Diaphragma_; which he finding very Tough and not easily broken, assur'd himself, that such a Covering must needs belong to that part which he lookt for, and that if he could once get through that, he should find it. He met with some difficulty in his Work, because his Instruments were none of the best, for he had none but such as were made either of Flint or Cane.

§ 20. However, he sharpned 'em again and renewed his Attempt with all the Skill he was Master of. At last he broke through, and the first part he met with was the Lungs, which he at first sight mistook, for that part which he search'd for, and turn'd 'em about this way and that way, to see if he could find in them the cause of the Disease. He first happen'd upon that Lobe which lay next the side [which he had open'd] and when he perceiv'd that it did lean sideways, he was satisfy'd that it was not the part he look'd for, because he was fully perswaded, that that must needs be in the midst of the Body, as well in regard of Latitude as Longitude. He proceeded in his search, till at last he found the Heart, which when he saw closed with a very strong Cover, and fastned with strong Ligaments, and covered by the Lungs on that side which he had open'd; he began to say to himself. "If this part be so on the other side as it is on this which I have open'd, then 'tis certainly in the midst, and without doubt the same I look for; especially considering the Conveniency of the Situation, the Comliness and Regularity of its Figure, the Firmness and Solidity of the Flesh, and besides, its being guarded with such a Membrane as I have not observ'd in any part." Upon this he searches the other side, and finding the same Membrane on the inside of the Ribs, and the Lungs in the same posture, which he had observ'd on that side which he had open'd first, he concluded the Heart to be the part which he look'd for.

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§ 21. Therefore he first Attacks the _Pericardium_, which, after a long tryal and a great deal of pains, he made shift to tear; and when he had laid the Heart bare, and perceiv'd that it was solid on every side, he began to examin it, to see if he could find any hurt in it; but finding none, he squeez'd it with his Hands, and perceiv'd that it was hollow. He began than to think that what he look'd for, might possibly be contain'd in that Cavity. When he came to open it, he found in it two Cavities, one on the right side, the other on the left. That on the right side was full of clotted Blood, that on the left quite empty. "Then (says he,) without all doubt, one of those two Cavites must needs be the Receptacle of what I I look for; as for that on this side there's nothing in it but congealed Blood, which was not so, be sure, till the whole Body was in that condition in. which it now is" (for he had observ'd that all Blood congeals when it flows from the Body, and that this Blood did not differ in the least from any other,) "and therefore what I look for, cannot by any means, be such a matter as this; for that which I mean, is something which is peculiar to this place, which I find I could not subsist without, so much as the Twinkling of an Eye. And this is that which I look'd for at first. For as for this Blood, how often have I lost a great deal of it in my Skirmishes with the Wild Beasts, and yet it never did me any considerable harm, nor rendred me incapable of performing any Action of Life, and therefore what I look for is not in this Cavity. Now as for the Cavity on the left side, I find 'tis altogether empty, and I have no reason in the World to think that it was made in vain, because I find every part appointed for such and such particular Functions. How then can this Ventricle of the Heart, which I see is of so excellent a Frame, serve for no use at all? I cannot think but that the same thing which I am in search of, once dwelt here, but has now deserted his Habitation and left it empty, and that the Absence of that thing, has occasion'd this Privation of Sense and Cessation of Motion, which happen'd to the Body." Now when he perceiv'd that the Being which had inhabited there before, had left its House before it fell to Ruine, and forsaken it when as yet it continu'd whole and entire, he concluded that it was highly probable that it would never return to it any more, after its being so cut and mangled.

§ 22. Upon this the whole Body seem'd to him a very inconsiderable thing, and worth nothing in respect of that Being, he believed once inhabited, and now had left it. Therefore he applied himself wholly to the consideration of that Being. _What it was?_ and _how it subsisted? what joyn'd it to the Body? Whether it went, and by what passage, when it left the Body? What was the Cause of its Departure, whether it were forc'd to leave its Mansion, or left the Body of its own accord? and in case it went away Voluntarily, what it was that rendred the Body so disagreeable to it, as to make it forsake it?_ And whilst his Mind was perplext with such variety of Thoughts, he laid aside all concern for the Carcass, and threw it away; for now he perceiv'd that his Mother, which had Nurs'd him so Tenderly and had Suckled him, was _that something_ which was departed: and from it proceeded all those Actions by which she shew'd her Care of him, and Affection, to him, and not from this unactive Body; but that the Body was to it only as an Instrument or Tool, like his Cudgel which he had made for himself, with which he used to Fight with the Wild Beasts. So that now, all his regard to the Body was remov'd, and transferr'd to that by which the Body is governed, and by whose Power it moves. Nor had he any other desire but to make enquiry after that.

§ 23. In the mean, time the Carcass of the _Roe_ began to putrifie, and emit Noisome Vapours, which still increas'd his aversion to it, so that he did not care to see it. 'Twas not long after that he chanc'd to see two Ravens engag'd so furiously; that one of them struck down the other Stark Dead; and when he had done, he began to scrape with his Claws till he had digg'd a Pit, in which he Buried the Carcass of his Adversary. Our Philosopher observing this, said to himself, _How well has this Raven done in Burying the Body of his Companion, tho' he did ill in Killing him? How much greater reason was there for me to have been forward in performing this Office to my Mother?_ Upon this he makes a Grave, and lays his Mother into it, and Buries her. He proceeded in his Enquiry concerning what that should be by which the Body was govern'd, but could not Apprehend what it was; when he look'd upon the rest of the Roes, and perceiv'd that they were of the same form and figure with his Mother, he believ'd that there was in every one of them something which govern'd and actuated them, like that which had actuated and govern'd his Mother: formerly: and for the sake of that likeness he us'd to keep in their Company, and shew affection towards them. He continued a while in this condition, Contemplating the various kinds of Animals and Plants, and walking about the Coast of his Island, to see if he could find any thing like himself; (as he observ'd that every Individual Animal, and Plant, had a great many more like it.) But all his search was in vain. And when he perceiv'd that his Island was encompass'd by the Sea, he thought that there was no other Land in the World but only that Island.

§ 23. It happen'd that by Collision a Fire was kindled among a parcel of Reeds or Canes; which fear'd him at first, as being a Sight which he was altogether a Stranger to; so that he stood at a distance a good while, strangely surpriz'd, at last he came nearer and nearer by degrees, still observing the Brightness of its Light and marvellous Efficacy in consuming every thing it touch'd, and changing it into its own Nature; till at last, his Admiration of it, and that innate Boldness and Fortitude, which God had implanted in his Nature prompted him on, that he ventur'd to come near it, and stretch'd out his Hand to take some of it. But when it burnt his Fingers and he found there was no dealing with it that way, he endeavour'd to take a stick, which the Fire had not as yet wholly seiz'd upon; so taking hold on that part which was untouch'd he easily gain'd his purpose, and carried it Home to his Lodging (for he had contriv'd for himself a convenient place) there he kept this Fire and added Fuel to it, admir'd it wonderfully, and tended it night and day; at night especially, because its Light and Heat supply'd the absence of the Sun; so that he was extreamly delighted with it, and reckon'd it the most excellent of all those things which he had about him. And when he observ'd that it always mov'd upwards, he perswaded himself that, it was one of those Celestial Substances which he saw shining in the Firmament, and he was continually trying of its power, by throwing things into it, which he perceiv'd it operated upon and consum'd, sometimes sooner, sometimes slower, according as the Bodies which he put into it were more or less combustible.

§ 25. Amongst other things which he put in to try its strength, he once flung in some Fish which had been thrown a-shore by the Water, and as soon as e're he smelt the Steam, it rais'd his Appetite, so that he had a Mind to Taste of them; which he did, and found 'em very agreeable and from that time he began to use himself to the Eating of Flesh, and applied himself to Fishing and Hunting till he understood those sports very well: upon this account he admir'd his Fire more and more, because it help'd him to several sorts of Provision which he was altogether unacquainted with before.

§ 26. And now when his Affection towards it was increas'd to the highest degree, both upon the account of its Beneficial Effects, and its Extraordinary Power; he began to think that the Substance which was departed from the Heart of his Mother the Roe, was, if not the very same with it, yet at least of a Nature very much like it. He was confirm'd in his Opinion, because he had observ'd in all Animals, that as long as they liv'd, they were constantly warm without any Intermission, and as constantly Cold after Death, Besides he found in himself, that there was a greater degree of Heat by much in his Breast, near that place where he had made the Incision in the _Roe_. This made him think that if he could dissect any Animal alive, and look into that Ventricle which he had found empty when he dissected his Dam the _Roe_, he might possibly find it full of that Substance which inhabited it, and so inform himself whether it were of the Substance with the Fire, and whether it had any Light or Heat in it or not. In order to this he took a Wild Beast and ty'd him down, so that he could not stir, and dissected him after the same manner he had dissected the _Roe_, till he came to the Heart; and Essaying the left Ventricle first, and opening it, he perceiv'd it was full of an Airy Vapour, which look'd like a little Mist or white Cloud, and putting in his Finger, he found it hotter than he could well endure it, and immediately the Creature Dyed. From whence he assuredly concluded, that it was that Moist Vapour which communicated Motion to that Animal, and that there was accordingly in every Animal of what kind soever, something like it upon the departure of which Death follow'd.

§ 27. He had then a great desire to enquire into the other parts of Animals, to find out their Order and Situation, their Quantity and the manner of there Connexion one with another, and by what means of Communication they enjoy the Benefit of that Moist Vapour, so as to live by it. How that Vapour is continu'd the time it remains, from whence it has its Supplies, and by what Means its Heat is preserv'd. The way which he us'd in this Enquiry was the Dissection of all sorts of Animals, as well Living as Dead, neither did he leave off to make an accurate Enquiry into them, till at length he arrived to the highest degree of Knowledge in this kind which the most Learned Naturalists ever attain'd to.

§ 28. And now he Apprehended plainly that every particular Animal, tho' it had a great many Limbs, and variety of Senses and Motions, was nevertheless _One_ in respect of that Spirit, whose Original was from one firm Mansion, _viz_. the Heart, from whence, its Influence was diffus'd among all the Members. And that all the Members were subservient to it, or inform'd and supported by it, and that this Spirit made use of those Members, in the same manner as a Soldier do's of his Weapons, or an Huntsman or Fisherman of his Tackling, who makes use of different ways and things, according to the difference of the Creatures he intends to catch. Now the Soldiers Weapons are some of 'em defensive and offensive, and the Sportsman's too are some for Land, and some for Water: So the Anatomists Instruments, are some for Fission, others for Fraction, and others for Perforation. And thus tho' the Body was _One_, yet that governing Spirit made use of it several ways, according to the respective uses of each Member, and the several ends which it propos'd to obtain.

§ 29. Thus he perceiv'd that there was all this while but _One_ Animal Spirit, whose Action when he made use of the Eye, was _Sight_; when of the Ear, _Hearing_; when of the Nose, _Smelling_; when of the Tongue, _Tasting_; and when of the Skin and Flesh, _Feeling_. When it employ'd any Limb, then its Operation was _Motion_; and when it made use of the Liver, _Nutrition_ and _Concoction_. And that, tho' there were Members fitted to every one of these uses, yet none of them could perform their respective Offices, without having Correspondence with that Spirit, by means of the Nerves; and that if at any time it chanc'd that their passages were either broken off or obstructed, such a Member would be altogether useless. Now these; Nerves derive this Spirit from the Brain, which has it from the Heart (and contains abundance of Spirit, because it is divided into a great many partitions) and by what means soever any limb is depriv'd of his Spirit, it's Action ceases, and 'tis like a cast off Tool, not fit for use. And if this Spirit depart wholly from the Body, or is consum'd or dissolv'd by any means whatsoever, then the whole Body is depriv'd of Motion all at once, and reduced to a State of Death.

§ 30. Thus far had his Observations brought him about the end of the Third Seventh Year of his Age, _viz_. when he was One and Twenty Years Old. In which time, he had made abundance of pretty Contrivances. He made himself both Cloaths and Shoes of the Skins of such Wild Beasts as he had dissected. His thread was made of Hair, and of the Bark of the Stalks of Althaea, Mallows or any other Plants, which afforded such Strings as were fit for that purpose. He learn'd the making of these threads from the use which he had made of the Rushes before. He made Awls of sharp Thorns, and Splinters of Cane, sharpned with Flints. He learn'd the Art of Building, from the Observations he made upon the Swallows Nests. He Builds himself a Store-house and a Pantry, to lay up the remainder of his Provision in: and made a Door to it of Canes twisted together, to prevent any of the Beasts getting in, during his absence. He took Birds of prey and brought them up for Hawking; and kept tame

Poultry for their Eggs and Chickens. He took the tips of the Buffalo's Horns and fastned them upon the strongest Canes he could get, and Staves of the Tree _Alzân_ and Others; and so, partly by the help of the Fire, and partly of sharp edg'd Stones, he so fitted them that they serv'd him instead of so many Spears. He made him a shield of Hides folded together. All this pains he took to furnish himself with Artificial Weapons, because he found himself destitute of Natural ones.

§ 31. Now when he perceiv'd that his Hand supplied all these defects very well, and that none of all the various kinds of Wild Beasts durst stand against him, but ran away from him, and were too Nimble for him. He began to contrive how to be even with them, and thought there would be no way so proper as to chuse out some of the strongest and swiftest Beasts of the Island, and bring 'em up tame, and feed them with proper Food, till they would let him back them and then he might persue the other kinds of Wild Beasts. There were in that Island both Wild Horses and Asses; he chose of both sorts, such as seem'd fittest for his purpose, and by exercise he made them so gentle and tractable that he was compleat Master of his Wishes. And when, he had made out of the Skins of Beasts, such things as serv'd him competently well, in the Room of Bridles and Saddles, he could very easily then overtake such Beasts, as he could scarce ever have been able to have catch'd any other manner of way. He made all these discoveries whilst he was employed in the Study of Anatomy, and the searching out of the Properties, peculiar to each Part, and the difference between them; and all this about that time I speak of, _viz_. of the Age of 21 Years.

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§ 32. He then proceeded further to examin the Nature of Bodies in this Sublunary World, _viz_. The different kinds of Animal, Plants, Minerals, and several sorts of Stones, Earth, Water, Exhalations, Ice, Snow, Hail, Smoak, Hoar, Frost, Flame, and Heat. In which he observ'd different Qualities, and different Actions, and that their Motions agreed in some respects, and differ'd in others: and considering these things with great Application, he perceiv'd that their Qualities also agreed in some things, and differ'd in others; and that so far as they agreed, they were _One_; but when consider'd with Relation to their differences, _a great many_: so that when he came to consider the Properties of things by which they were distinguish'd one from another,he found that they Multiplied so fast upon him, that 'twas impossible for him, to Comprehend them. Nay, when he consider'd the difference of his own Limbs, which he perceiv'd were all distinct from one another, by some Property and Action peculiar to each, it seem'd to him that there was a _Plurality_ in his Own Essence. And when he look'd upon any one Member it self, he found that it might be divided into a great many parts, from whence he concluded, that there must needs be a Plurality in his own Essence, and not only in his own but in every other also.

§ 33. Then he enter'd upon another sort of Speculation of the second kind, by which he perceiv'd that tho' the parts of his Body were many, yet they were Conjoyned and Compacted together so as to make one Body, and that what difference there was between them consisted only in the difference of their Actions, which diversity proceeded from that Animal Spirit, the Nature of which he had before search'd into, and found out. Now he knew that his Spirit was One in Essence, and was really the Substance of his Being, and that all the rest of the Members serve that Spirit as Instruments, and in this Respect he perceiv'd his own Essence, to be _One_.

§. 34. He proceeded from hence to the consideration of all the Species of Animals and found that every Individual of them was _One_. Next he consider'd them with regard to their different Species, _viz_. as Roes, Horses, Asses and all sorts of Birds according to their kinds, and he perceiv'd that all the Individuals of every Species were exactly like one another, in the shape of their Parts, both within and without, that their Apprehensions, Motions, and Inclinations were alike, and that those little differences which where visible amongst them, were inconsiderable in respect of those many things in which they agreed. From whence he concluded, that the Spirit which actuated any Species was one and the same; only distributed among so many Hearts, as there were Individuals in that Species, so that if it were possible for all that Spirit, which is so divided among so many Hearts, to be Collected into one Receptacle, it would be all the same thing, just as if any one Liquor should be pour'd out into several Dishes and afterwards put all together again in one Vessel; this Liquor would still be the _same_, as well when it was divided, as when it was altogether, only in respect of that division it may be said in some sort to be Multiplied. By this way of Contemplation he perceiv'd that a whole Species was One and the same thing, and that the Multiplicity of Individuals in the same Species is like the Multiplicity of Parts in the same Person, which indeed are not _many_ [i.e. are only _One_.]

§ 35. Then he represented in his Mind, all the Several kinds of Animals, and perceiv'd that Sensation, and Nutrition, and the Power of moving freely where they pleas'd, was common to them all; which Actions he was assur'd before, were all very proper to the Animal Spirit, and that those lesser things in which they differ'd (notwithstanding their agreement in these greater,) were not so proper to that Spirit. From this consideration he concluded, that it was only One and the same Animal Spirit, which Actuated all living Creatures whatsoever, tho' there was in it a little difference, which each Species claim'd as peculiar to it self. For instance, suppose the same Water be pour'd out into different Vessels, that which is in this Vessel may possibly be something warmer than that which is in another, tho' 'tis the same Water still, and so every degree of Heat and Cold in this Water in the Several Vessels, will represent the Specifick difference which there is in Animals: And as that Water is all one and the same, so is that Animal Spirit _One_, tho' in some respect there is a sort of Multiplicity. And so under this Notion he look'd upon the whole Species of living Creatures, to be all _One_.

§ 36. Afterwards Contemplating the different Species of Plants, as he had done before of Animals, he perceiv'd that the Individuals of every Species were alike, both in their Boughs, Leaves, Flowers, Fruits, and manner of Growing. And comparing them with Animals, he found that there must needs be some one thing which they did all of them partake of, which was the same to them that the Animal Spirit was to the living Creature, and that in respect of _That_ they were all One. Whereupon, taking a view of all the several kinds of Plants, he concluded that they were all One and the same, by reason of that Agreement which he found in their Actions, _viz_. their Nourishment and Growing.

§ 37. Then he Comprehended in one single Conception, the whole kinds of Animals and Plants together, and found that they were both alike in their Nutrition and Growing, only the Animals excell'd the Plants in Sensation and Apprehension; and yet he had sometimes observ'd something like it in Plants, _viz._ That some Flowers do turn themselves towards the Sun, and that the Plants extend their Roots, that way the Nourishment comes, and some other such like things, from whence it appear'd to him that Plants and Animals, were One and the same, in respect of that _One thing_ which was Common to them both; which was indeed more perfect in the One, and more obstructed and restrained in the other; like Water that is partly running and partly frozen. So that he concluded that Plants and Animals were all _One_.

§ 38. He next consider'd those Bodies, which have neither Sense, Nutrition nor Growth, such as Stones, Earth, Air, and Flame, which he perceiv'd had all of them Three Dimensions, _viz. Length, Breadth, and Thickness_, and that their differences consisted only in this, that some of them were Colour'd, others not, some were Warm, others Cold, and the like. He observ'd that those Bodies which were Warm, grew Cold, and on the contrary, that those which were Cold grew Warm, He saw that Water was rarified into Vapours, and Vapours again Condens'd into Water; and that such things as were Burn't, were turn'd into Coals, Allies, Flame and Smoak, and if in its Ascent it were intercepted by an Arch of Stone or the like, it thickned there and was like other Gross, Earthly Substances. From whence it appear'd to him that, all things were in Reality, _One_, tho' multiplied and diversified in some certain respects, as the Plants and Animals were.

§ 39. Then considering with himself, what that common thing must be, in which the _Sameness_ of the Animals and Plants did consist he saw that it must be some _Body_, like those Bodies, which had a Threefold Dimension, _viz_, Length, Breadth, and Thickness; and that whether it were Hot or Cold, it was like One of those other Bodies which have neither Sense nor Nutrition, and differ'd from them only in those Operations which arise from the Organical parts of Plants and Animals. And that, in, all likelihood, those Operations were not Essential, but deriv'd from something else. So that if those Operations were to be communicated to those other Bodies, they would be like this. Considering it therefore abstractedly, with regard to its Essence only, as stript of those Operations, which at first sight seem'd to flow from it, he perceiv'd that it was a _Body_, of the same kind, with those other Bodies; upon which Contemplation, it appear'd to him that all Bodies, as well those that had Life, as those that had not, as well those that mov'd, as those that rested in their Natural places were _One_; Only there were some Actions in some of them, which proceeded from their Organical Parts; concerning which Actions he could not yet determine whether they were Essential, or deriv'd from something without. Thus he continu'd, considering nothing but the Nature of Bodies, and by this means he perceiv'd, that whereas at first sight, _Things_ had appear'd to him innumerable and not to be comprehended; _Now,_ he discovered the whole Mass and Bulk of Creatures were in Reality only _One_.

§ 40. He continu'd in this Opinion a considerable time. Then he consider'd all sorts of Bodies, both Animate and Inanimate, which one while seem'd to him to be _One_; and another, _a great many_. And he found that all of them had a Tendency either upward, as Smoak, Flame, and Air, when detain'd under Water; or else downward, as Water, pieces of Earth, or Parts of Animals and Plants; and that none of these. Bodies were free from one or other of these Tendencies, or would ever lye still, unless hinder'd by some other Body, and interrupted in their course; as when, for instance, a Stone in its fall is stopp'd by the solidity and hardness of the Earth, when 'tis plain it would otherwise continue still descending; so Smoak still continues going upwards, and if it should be intercepted by a solid Arch, it would divide both to the right and left, and so soon as it was freed from the Arch, would still continue ascending; and pass through the Air, which is not solid enough to restrain it. So when a Leathern Bottle is fill'd with Air and stopp'd up close, if you hold it under Water; it will still strive to get up, till it returns to its place of Air; and then it rests, and its reluctancy and propensity to ascend, ceases.

§ 41. He then enquir'd whether or no he could find any Body that was at any time destitute of both these Motions, or a Tendency toward them, but he could find none such, among all Bodies which he had about him. The reason of this Enquiry was, because he was very desirous to know the Nature of Body; as such, abstracted from all manner of Qualities, from whence arises Multiplicity or Diversity of Kinds. But when he found this too difficult a Task for him, and he had examin'd those Bodies which had the fewest Qualities, and could find, none of them void of one of these two, _viz._ Heaviness or Lightness; he proceeded to consider the Nature of these two Properties, and to examin whether they did belong to Body _quatenus_ Body, or else to some other Quality superadded to Body. Now it seem'd plain to him, that _Gravity_ and _Levity_, did not belong to Body as such; for if so, then no Body could subsist without them both: whereas on the contrary, we find Heavy Bodies which are void of all Lightness, and also some Light Bodies which are void of all Heaviness, and yet without _doubt_ they both are _Bodies_; in each of which there is something superadded to Corporeity, by which they are distinguish'd one from the other, and that makes the difference between them, otherwise they would be both one and the same thing, in every respect. From whence it appear'd plainly, that the Essence both of an _Heavy_, and _Light Body_ was compos'd of two things; One, which was common to them both, _viz. Corporeity_, the other, by which they are distinguish'd one from the other, _viz. Gravity_ in the one, and _Levity_ in the other, which were superadded to the Essence of Corporeity.

§ 42. In like manner he consider'd either Bodies, both Animate and Inanimate, and found their Essence confined in _Corporeity_ and in some, one thing, or more superadded to it. And thus he attain'd a Notion of the Forms of Bodies, according to their differences. These were the first things he found out, belonging to the Spiritual World; for these Forms are not the objects of Sense, but are apprehended by Intellectual Speculation. Now among other things of this kind which he discover'd, it appear'd to him that the _Animal Spirit_, which is Seal'd in the Heart (as we have mention'd before) must necessarily have some _Quality_ superadded to its _Corporeity,_ which rendred it capable of those wonderful Actions, different Sensations and Ways of apprehending Things, and various sorts of Motions; and that this _Quality_ must be its _Form_, by which it is distinguish'd from other Bodies (which is the same that the Philosophers call the Sensitive Soul) and so in Plants, that which was in them the same that radical Moisture was in Beasts, was something proper to them, which, was their _Form_, which the Philosophers call the Vegetative Soul. And that there was also in inanimate things, (_viz_. all Bodies, besides Plants and Animals, which are in this sublunary World) something peculiar to them, by the Power of which, every one of them perform'd such _Actions_ as were proper to it; namely, various sorts of Motion, and different kinds of sensible Qualities, and that thing was the Form of every one of them, and this is the same which the Philosophers call _Nature_.