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The Works of Sir Thomas Browne, Volume 2

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The grounds of this opinion are many; the first observed by Theophrastus, was the inflation or swelling of the body, made in this Animal upon inspiration or drawing in its breath; which people observing, have thought it to feed upon air. But this effect is rather occasioned upon the greatness of its lungs, which in this Animal are very large, and by their backward situation, afford a more observable dilation; and though their lungs be less, the like inflation is also observable in Toads, but especially in Sentortoises.

A second is the continual hiation or holding open its mouth, which men observing, conceive the intention thereof to receive the aliment of air; but this is also occasioned by the greatness of its lungs; for repletion whereof not having a sufficient or ready supply by its nostrils; it is enforced to dilate and hold open the jaws.

The third is the paucity of blood observed in this Animal, scarce at all to be found but in the eye, and about the heart; which defect being observed, inclined some into thoughts, that the air was a sufficient maintenance for these exanguious parts. But this defect or rather paucity of blood, is also agreeable unto many other Animals, whose solid nutriment we do not controvert; as may be observed in other sorts of Lizards, in Frogs and divers Fishes; and therefore an Horse-leech will not readily fasten upon every fish; and we do not read of much blood that was drawn from Frogs by Mice, in that famous battel of Homer.

The last and most common ground which begat or promoted this opinion, is the long continuation hereof without any visible food, which some observing, precipitously conclude they eat not at all. It cannot be denied it is (if not the most of any) a very abstemious Animal, and such as by reason of its frigidity, paucity of blood, and latitancy in the winter (about which time the observations are often made) will long subsist without a visible sustentation. But a like condition may be also observed in many other Animals; for Lizards and Leeches, as we have made trial, will live some months without sustenance; and we have included Snails in glasses all winter, which have returned to feed again in the spring. Now these notwithstanding, are not conceived to pass all their lives without food; for so to argue is fallacious, and is moreover sufficiently convicted by experience. And therefore probably other relations are of the same verity, which are of the like affinity; as is the conceit of the Rhintace in Persia, the Canis Levis of America, and the Manucodiata or bird of Paradise in India.

To assign a reason of this abstinence in Animals, or declare how without a supply there ensueth no destructive exhaustion, exceedeth the limits and intention of my discourse. Fortunius Licetus in his excellent Tract, de his qui diu vivunt sine alimento, hath very ingeniously attempted it; deducing the cause hereof from an equal conformity of natural heat and moisture, at least no considerable exuperancy in either; which concurring in an unactive proportion, the natural heat consumeth not the moisture (whereby ensueth no exhaustion) and the condition of natural moisture is able to resist the slender action of heat (whereby it needeth no reparation) and this is evident in Snakes, Lizards, Snails, and divers Insects latitant many months in the year; which being cold creatures, containing a weak heat in a crass or copious humidity, do long subsist without nutrition. For the activity of the agent, being not able to overmaster the resistance of the patient, there will ensue no deperdition. And upon the like grounds it is, that cold and phlegmatick bodies, and (as Hippocrates determineth) that old men will best endure fasting. Now the same harmony and stationary constitution, as it happeneth in many species, so doth it fall out sometime in Individuals. For we read of many who have lived long without aliment; and beside deceits and impostures, there may be veritable Relations of some, who without a miracle, and by peculiarity of temper, have far out fasted Elias. Which notwithstanding doth not take off the miracle; for that may be miraculously effected in one, which is naturally causable in another. Some naturally living unto an hundred; unto which age, others notwithstanding could not attain without a miracle.

CHAPTER XXII
Of the Ostrich

The common opinion of the Ostrich, Struthiocamelus or Sparrow-Camel conceives that it digesteth Iron; and this is confirmed by the affirmations of many; beside swarms of others, Rhodiginus in his prelections taketh it for granted, Johannes Langius in his Epistles pleadeth experiment for it; the common picture also confirmeth it, which usually describeth this Animal with an horshoe in its mouth. Notwithstanding upon enquiry we find it very questionable, and the negative seems most reasonably entertained; whose verity indeed we do the rather desire, because hereby we shall relieve our ignorance of one occult quality; for in the list thereof it is accounted, and in that notion imperiously obtruded upon us. For my part, although I have had the sight of this Animal, I have not had the opportunity of its experiment, but have received great occasion of doubt, from learned discourses thereon.

For Aristotle and Oppianus who have particularly treated hereof are silent in this singularity; either omitting it as dubious, or as the Comment saith, rejecting it as fabulous. Pliny speaketh generally, affirming only, the digestion is wonderful in this Animal; Ælian delivereth, that it digesteth stones without any mention of Iron; Leo Africanus, who lived in those Countries wherein they most abound, speaketh diminutively, and but half way into this assertion: Surdum ac simplex animal est, quicquid invenit, absque delectu, usque ad ferrum devorat: Fernelius in his second De abditis rerum causis, extenuates it, and Riolanus in his Comment thereof positively denies it. Some have experimentally refuted it, as Albertus Magnus; and most plainly Ulysses Aldrovandus, whose words are these: Ego ferri frusta devorare, dum Tridenti essem, observavi, sed quæ incocta rursus excerneret, that is, at my being at Trent, I observed the Ostrich to swallow Iron, but yet to exclude it undigested again.

Now beside experiment, it is in vain to attempt against it by Philosophical argument, it being an occult quality, which contemns the law of Reason, and defends it self by admitting no reason at all. How (possibly) the stomack of the Ostrich may alter Iron. As for its possibility we shall not at present dispute; nor will we affirm that Iron ingested, receiveth in the stomack of the Ostrich no alteration at all; but if any such there be, we suspect this effect rather from some way of corrosion, then any of digestion; not any liquid reduction or tendance to chilification by the power of natural heat, but rather some attrition from an acide and vitriolous humidity in the stomack, which may absterse and shave the scorious parts thereof. So rusty Iron crammed down the throat of a Cock, will become terse and clear again in its gizzard: So the Counter which according to the relation of Amatus remained a whole year in the body of a youth, and came out much consumed at last; might suffer this diminution, rather from sharp and acide humours, then the strength of natural heat, as he supposeth. So silver swallowed and retained some time in the body, will turn black, as if it had been dipped in Aqua fortis, or some corrosive water, but Lead will remain unaltered; for that mettal containeth in it a sweet salt or sugar, whereby it resisteth ordinary corrosion, and will not easily dissolve even in Aqua fortis. So when for medical uses, we take down the filings of Iron or Steel, we must not conceive it passeth unaltered from us; for though the grosser parts be excluded again, yet are the dissoluble parts extracted, whereby it becomes effectual in deopilations; and therefore for speedier operation we make extinctions, infusions, and the like, whereby we extract the salt and active parts of the Medicine; which being in solution, more easily enter the veins. What the Chymists would have by their Aurum Potabile. And this is that the Chymists mainly drive at in the attempt of their Aurum Potabile; that is, to reduce that indigestible substance into such a form as may not be ejected by siege, but enter the cavities, and less accessible parts of the body, without corrosion.

The ground of this conceit is its swallowing down fragments of Iron, which men observing, by a froward illation, have therefore conceived it digesteth them; which is an inference not to be admitted, as being a fallacy of the consequent, that is, concluding a position of the consequent, from the position of the antecedent. For many things are swallowed by Animals, rather for condiment, gust or medicament, then any substantial nutriment. So Poultrey, and especially the Turkey, do of themselves take down stones; and we have found at one time in the gizzard of a Turkey no less then seven hundred. Now these rather concur unto digestion, then are themselves digested; for we have found them also in the guts and excrements; but their descent is very slow, for we have given them stones and small pieces of Iron, which eighteen days after we have found remaining in the gizzard. And therefore the experiment of Langius and others might be fallible, whilst after the taking they expected it should come down within a day or two after. How Cherry-stones may be thought to prevent surfets upon eating Cherries. Thus also we swallow Cherry-stones, but void them unconcocted, and we usually say they preserve us from surfet; for being hard bodies they conceive a strong and durable heat in the stomack, and so prevent the crudities of their fruit: And upon the like reason do culinary operators observe, that flesh boiles best, when the bones are boiled with it. Thus dogs will eat grass, which they digest not: Thus Camels to make the water sapid, do raise the mud with their feet: Thus horses will knable at walls, Pigeons delight in salt stones. Rats will gnaw iron, and Aristotle saith the Elephant swalloweth stones. And thus may also the Ostrich swallow Iron; not as his proper aliment, but for the ends above expressed, and even as we observe the like in other Animals.

 

And whether these fragments of Iron and hard substances swallowed by the Ostrich, have not also that use in their stomacks, which they have in other birds; that is, in some way to supply the use of teeth, by commolition, grinding and compression of their proper aliment, upon the action of the strongly conformed muscles of the stomack; as the honor’d Dr. Harvey discourseth, may also be considered.

What effect therefore may be expected from the stomack of an Ostrich by application alone to further digestion in ours, beside the experimental refute of Galen, we refer it unto considerations above alledged; Or whether there be any more credit to be given unto the Medicine of Ælian, who affirms the stones they swallow have a peculiar vertue for the eyes, then that of Hermolaus and Pliny drawn from the urine of this Animal; let them determine who can swallow so strange a transmission of qualities, or believe that any Bird or flying Animal doth separately and distinctly urine beside the Bat.

That therefore an Ostrich will swallow and take down Iron, is easily to be granted: that oftimes it pass entire away, if we admit of ocular testimony not to be denied. And though some experiment may also plead, that sometimes they are so altered, as not to be found or excluded in any discernable parcels: yet whether this be not effected by some way of corrosion, from sharp and dissolving humidities, rather then any proper digestion, chilifactive mutation, or alimental conversion, is with good reason doubted.

CHAPTER XXIII
Of Unicorns Horn

Great account and much profit is made of Unicorns horn, at least of that which beareth the name thereof; wherein notwithstanding, many I perceive suspect an Imposture, and some conceive there is no such Animal extant. Herein therefore to draw up our determinations; beside the several places of Scripture mentioning this Animal (which some may well contend to be only meant of the Rhinoceros Some doubt to be made what ראם signifieth in Scripture.) we are so far from denying there is any Unicorn at all, that we affirm there are many kinds thereof. In the number of Quadrupedes, we will concede no less then five; that is, the Indian Ox, the Indian Ass, the Rhinoceros, the Oryx, and that which is more eminently termed Monoceros, or Unicornis. Some of the list of fishes; as that described by Olaus, Albertus and others: and some Unicorns we will allow even among Insects; as those four kinds of nasicornous Beetles described by Muffetus.

Secondly, Although we concede there may be many Unicorns, yet are we still to seek; for whereunto to affix this Horn in question, or to determine from which thereof we receive this magnified Medicine, we have no assurance, or any satisfactory decision. For although we single out one, and eminently thereto assign the name of the Unicorn; yet can we not be secure what creature is meant thereby; what constant shape it holdeth, or in what number to be received. For as far as our endeavours discover, this animal is not uniformly described, but differently set forth by those that undertake it. The Unicorn, how variously reported by Authors. Pliny affirmeth it is a fierce and terrible creature; Vartomannus a tame and mansuete Animal: those which Garcias ab Horto described about the cape of good hope, were beheld with heads like horses; those which Vartomannus beheld, he described with the head of a Deer; Pliny, Ælian, Solinus, and after these from ocular assurance, Paulus Venetus affirmeth, the feet of the Unicorn are undivided, and like the Elephants: But those two which Vartomannus beheld at Mecha, were as he describeth, footed like a Goat. As Ælian describeth, it is in the bigness of an Horse, as Vartomannus, of a Colt; that which Thevet speaketh of was not so big as an Heifer; but Paulus Venetus affirmeth, they are but little less then Elephants. Which are discriminations very material, and plainly declare, that under the same name Authors describe not the same Animal: so that the Unicorns Horn of one, is not that of another, although we proclaim an equal vertue in all.

Thirdly, Although we were agreed what Animal this was, or differed not in its description, yet would this also afford but little satisfaction; for the Horn we commonly extol, is not the same with that of the Ancients. For that in the description of Ælian and Pliny was black: this which is shewed amongst us is commonly white, none black; and of those five which Scaliger beheld, though one spadiceous, or of a light red, and two enclining to red, yet was there not any of this complexion among them.

Fourthly, What Horns soever they be which pass amongst us, they are not surely the Horns of any one kind of Animal, but must proceed from several sorts of Unicorns. For some are wreathed, some not: That famous one which is preserved at St. Dennis near Paris, hath wreathy spires, and chocleary turnings about it, which agreeth with the description of the Unicorns Horn in Ælian. Those two in the treasure of St. Mark are plain, and best accord with those of the Indian Ass, or the descriptions of other Unicorns: That in the Repository of the electour of Saxone is plain and not hollow, and is believed to be a true Land Unicorns Horn. Albertus Magnus describeth one ten foot long, and at the base about thirteen inches compass: And that of Antwerp which Goropius Becanus describeth, is not much inferiour unto it; which best agree unto the descriptions of the Sea-Unicorns; for these, as Olaus affirmeth, are of that strength and bigness, as able to penetrate the ribs of ships. The same is more probable, because it was brought from Island, from whence, as Becanus affirmeth, three other were brought in his days: And we have heard of some which have been found by the Sea-side, and brought unto us from America. So that while we commend the Unicorns Horn, and conceive it peculiar but unto one animal; under apprehension of the same vertue, we use very many; and commend that effect from all, which every one confineth unto some one he hath either seen or described.

Fifthly, Although there be many Unicorns, and consequently many Horns, yet many there are which bear that name, and currantly pass among us, which are no Horns at all. Such are those fragments and pieces of Lapis Ceratites, commonly termed Cornu fossile, whereof Bœtius had no less than twenty several sorts presented him for Unicorns Horn. Hereof in subterraneous cavities, and under the earth there are many to be found in several parts of Germany; which are but the lapidescencies and petrifactive mutations of hard bodies; sometimes of Horn, of teeth, of bones, and branches of trees, whereof there are some so imperfectly converted, as to retain the odor and qualities of their originals; as he relateth of pieces of Ash and Walnut. Again, in most, if not all which pass amongst us, and are extolled for precious Horns, we discover not an affection common unto other Horns; that is, they mollifie not with fire, they soften not upon decoction or infusion, nor will they afford a jelly, or mucilaginous concretion in either; which notwithstanding we may effect in Goats horns, Sheeps, Cows and Harts-horn, in the Horn of the Rhinoceros, the horn of the Pristis or Sword fish. Nor do they become friable or easily powderable by Philosophical calcination, that is, from the vapor or steam of water, but split and rift contrary to others horns. Unicorns Horn commonly used in England, what it is. Briefly, many of those commonly received, and whereof there be so many fragments preserved in England, are not only no Horn, but a substance harder then a bone, that is, parts of the tooth of a Morse or Sea-horse; in the midst of the solider part contained a curdled grain, which is not to be found in Ivory. This in Northern Regions is of frequent use for hafts of knives or hilts of swords, and being burnt becomes a good remedy for fluxes: but Antidotally used, and exposed for Unicorns Horn, it is an insufferable delusion; and with more veniable deceit, it might have been practised in Harts-horn.

The like deceit may be practised in the teeth of other Sea-animals; in the teeth also of the Hippopotamus, or great Animal which frequenteth the River Nilus: For we read that the same was anciently used instead of Ivory or Elephants tooth. Nor is it to be omitted, what hath been formerly suspected, but now confirmed by Olaus Wormius, and Thomas Bartholinus and others, that those long Horns preserved as pretious rarities in many places, are but the teeth of Narhwales, to be found about Island, Greenland and other Northern regions; of many feet long, commonly wreathed, very deeply fastned in the upper jaw, and standing directly forward, graphically described in BartholinusDe Unicornu., according unto one sent from a Bishop of Island, not separated from the crany. Hereof Mercator hath taken notice in his description of Island: some relations hereof there seem to be in Purchas, who also delivereth that the Horn at Windsor, was in his second voyage brought hither by Frobisher. These before the Northern discoveries, as unknown rarities, were carried by Merchants into all parts of Europe; and though found on the Sea-shore, were sold at very high rates; but are now become more common, and probably in time will prove of little esteem; and the bargain of Julius the third, be accounted a very hard one, who stuck not to give many thousand crowns for one.

Nor is it great wonder we may be so deceived in this, being daily gulled in the brother Antidote Bezoar; whereof though many be false, yet one there passeth amongst us of more intollerable delusion; somewhat paler then the true stone, and given by women in the extremity of great diseases, which notwithstanding is no stone, but seems to be the stony seed of some Lithospermum or greater Grumwell; or the Lobus Echinatus of Clusius, called also the Bezoar Nut; for being broken, it discovereth a kernel of a leguminous smell and tast, bitter like a Lupine, and will swell and sprout if set in the ground, and therefore more serviceable for issues, then dangerous and virulent diseases.

Sixthly, Although we were satisfied we had the Unicorns Horn, yet were it no injury unto reason to question the efficacy thereof, or whether those vertues pretended do properly belong unto it. For what we observe, (and it escaped not the observation of Paulus Jovius many years past) none of the Ancients ascribed any medicinal or antidotal vertue unto the Unicorns Horn; and that which Ælian extolleth, who was the first and only man of the Ancients who spake of the medical vertue of any Unicorn, was the Horn of the Indian Ass; whereof, saith he, the Princes of those parts make bowls and drink therein, as preservatives against Poyson, Convulsions, and the Falling-sickness. Now the description of that Horn is not agreeable unto that we commend; for that (saith he) is red above, white below, and black in the middle; which is very different from ours, or any to be seen amongst us. And thus, though the description of the Unicorn be very ancient, yet was there of old no vertue ascribed unto it; and although this amongst us receive the opinion of the same vertue, yet is it not the same Horn whereunto the Antients ascribed it.

Lastly, Although we allow it an Antidotal efficacy, and such as the Ancients commended, yet are there some vertues ascribed thereto by Moderns not easily to be received; and it hath surely faln out in this, as other magnified medicines, whose operations effectual in some diseases, are presently extended unto all. That some Antidotal quality it may have, we have no reason to deny; for since Elks Hoofs and Horns are magnified for Epilepsies, since not only the bone in the heart, but the Horn of a Deer is Alexipharmacal, and ingredient into the confection of Hyacinth, and the Electuary of Maximilian; we cannot without prejudice except against the efficacy of this. Expulsive of Poisons. But when we affirm it is not only Antidotal to proper venoms, and substances destructive by qualities we cannot express; but that it resisteth also Sublimate, Arsenick, and poysons which kill by second qualities, that is, by corrosion of parts; I doubt we exceed the properties of its nature, and the promises of experiment will not secure the adventure. And therefore in such extremities, whether there be not more probable relief from fat oyly substances, which are the open tyrants over salt and corrosive bodies, then precious and cordial medicines which operate by secret and disputable proprieties; or whether he that swallowed Lime, and drank down Mercury water, did not more reasonably place his cure in milk, butter or oyl, then if he had recurred unto Pearl and Bezoar, common reason at all times, and necessity in the like case would easily determine.

 

Since therefore there be many Unicorns; since that whereto we appropriate a Horn is so variously described, that it seemeth either never to have been seen by two persons, or not to have been one animal; Since though they agreed in the description of the animal, yet is not the Horn we extol the same with that of the Ancients; Since what Horns soever they be that pass among us, they are not the Horns of one, but several animals; Since many in common use and high esteem are no Horns at all; Since if there were true Horns, yet might their vertues be questioned; Since though we allowed some vertues, yet were not others to be received; with what security a man may rely on this remedy, the mistress of fools hath already instructed some, and to wisdom (which is never to wise to learn) it is not too late to consider.