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A69471 Another collection of philosophical conferences of the French virtuosi upon questions of all sorts for the improving of natural knowledg made in the assembly of the Beaux Esprits at Paris by the most ingenious persons of that nation / render'd into English by G. Havers, Gent. & J. Davies ..., Gent.; Recueil général des questions traitées és conférences du Bureau d'adresse. 101-240. English Bureau d'adresse et de rencontre (Paris, France); Havers, G. (George); Davies, John, 1625-1693.; Renaudot, Théophraste, 1586-1653.; Renaudot, Eusèbe, 1613-1679. 1665 (1665) Wing A3254; ESTC R17011 498,158 520

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of the Days comprehended in half a year And the obliquity of the Horizon is the cause that these parallels are cut by it unequally Otherwise if these parallels were not different from the Equator or although different if they were cut equally by the Horizon as it happens in a Right Sphere the Horizon which is a great Circle passing by the Poles of these parallels which are the same with those of the World both the Days and Nights would be equal so that where the Sphere is not inclin'd as in the Right and Parallel Spheres there is no inequality of Days nor consequently of Climate so call'd from its Inclination but only in the oblique Sphere 'T is defin'd a Region of Earth comprehended between two circles parallel to the Equator in which there is the difference of half an hour in the longest days of the year It encompasses the Terrestrial Globe from East to West as a Zone doth which differs from it only as the Zone is broader whence there are many Climats in the same Zone The Ancients having regard only to so much of the Earth as they believ'd inhabited made but seven Climats which they extended not beyond the places where the longest days are 16 hours and denominated from the most remarkable places by which they made them pass as the first Northern Climat was call'd Dia Meroes hy Meroe which they began at 12 deg 43 min. from the Aequinoctial where the longest day hath 12 hours three quarters and which at present is the end of our first Climat and beginning of the second This first Climat passes by Malaca a City of the East-Indies and begins at 4 deg 18 min. Its middle from which all Climats are reckon'd hath 8 deg 34 min. and its end 12 deg 43 min. The other six Climats of the Ancients pass'd by Siene Alexandria Rhodes Rome Pontus Euxinus and the River Boristhenes Ptolomy reckons twenty one as far as the Island Thule which lies in 63 deg of Northern Latitude Our modern Astronomers make twenty four from the Aequinoctial to the Polar Circles in each of which Climats the longest day of Summer encreases half an hour above twelve according as they approach nearer those Circles beyond which to the Poles of the World they place six more not distinguish'd by the variation of half an hour but of 30 days So that there is in all sixty Climats 30 Northern and as many Southern each comprehended by two Parallels which Climats are easily found by doubling the excess whereby the longest day surpasses twelve hours the Product being the Climat of the place As if you know the longest Summer day at Paris to be 16 hours double 4 the excess above 12 and you will have 8 which is the Climat of Paris and so of others And though there be the same reason of Seasons and other variations in the Southern and Northern Climats yet since experience shews us that those of the South are not inhabited beyond the 8th which is about the Cape of Good Hope at the farthest point of Africa beyond which no Inhabitants are as yet discover'd it may seem that the diversity of Climats is not alone sufficient for long or short life but there are other causes concurring thereunto The Second said That since a thing is preserv'd by that which produces it the Sun and Stars which concur to the generation of all living Creatures must also contribute to their preservation and continuance in life which being maintain'd by use of the same things variety and change though delightful yet being the most manifest cause of brevity of life that Climat which is most constant and least variable will be the properest for longaevity and so much the more if it suits with our nature such is the first Climat next the Aequinoctial where things being almost always alike bodies accustom'd thereunto receive less inconvenience thereby then under others whose inequalities and irregularities produce most diseases The natural purity of the Air promoted by the breath of a gentle East Wind there reigning continually and the want of vapours and humidities which commonly infect our Air conduce greatly to the health of the Inhabitants also when the dryness and coldness of their temper makes longer-liv'd as appears by Ravens and Elephants the most melancholy of all Animals which are common in these parts where they live above 300 years Moreover Homer testifies that Memnon King of Aethiopia liv'd 500 years which by the report of Xenophon was the common age of most men of the same Country where Francis Alvarez affirms in our time that he saw lusty men at 150 years of age and that in Aegypt which lies near it there are more old men then in any place of the World and that women are so fruitful there that they bring forth three or four children at a time rather through the goodness of the Climat then any nitrous vertue that is in the waters of Nilus Hence possibly most Doctors place the Terrestial Paradise under the Aequinoctial and the cause of our first Fathers longaevity who having been created under this Climat seem to have lost of its duration proportionably as they remov'd from the same Northwards whence all evil comes and towards the Zones wrongfully call'd Temperate since more subject to alteration then that call'd Torrid by the Ancients who thought it unhabitable by reason of extream heat although the continual Flowers and Fruits wherewith the always verdant Trees are laden testifie the contrary The Third said Since Heaven is immutable and always like to it self the Earth and Elements alone subject to change the length and shortness of Life seems not to depend on Heaven but on Earth and the several dispositions of our Bodies and the whole World being Man's Country there is no place in it but is equally proper for his habitation provided he be born there because the Air he breathes and the Food he eats from his Nativity altering his Body at length make his temper suitable to that of the place of his Education which therefore he loves above any other The Fourth said That Heaven remaining it self immutable is nevertheless the cause of motions and mutations here below its light producing different effects in the Earth according as it is receiv'd the most sensible whereof are heat dryness and other qualities which diversifie the Seasons and Zones of which the two temperate especially the Northern seems most habitable and proper for longaevity 'T is also the most populous and its Natives are not only the most healthy and lusty but also the most refin'd and civiliz'd of all others Now of the Climats of this Zone the eighth wherein Paris lyes seems to me the healthiest of all as well for pureness of Air as all other Causes The Fifth said That the goodness of Climats depends not so much upon Heaven as the situation of each place in reference to the Winds of which the Southern being the most unhealthy therefore Towns defended by
namely the Will and Notions in the Understanding which cannot know any thing but by the phantasms or species forg'd in the Imagination it must be the most excellent of all the Faculties of the Soul Moreover the Temper which constitutes it being the most laudable and the Age wherein it prevails being the most perfect its Actions must also be the most sublime since being not performable but by help of corporeal Organs the more perfect these are the more will the Minds actions be so too Now the Qualities of the Imagination have much more conformity to the Soul according to the Opinion of some Ancients of an igneous nature and according to others an Entelechie and continual motion which either causes or depends on heat the most active quality of all wherewith the Brain being impregnate renders the Spirit more lively quick in retorts and in all that they call Pointe d' Esprit or acumen and inspiring Enthusiasms to Poets On the contrary the Judicious who want this Imaginative Virtue are cold heavy and as tedious in conversation as the other are agreeable and welcome Yea the Judgment it self ows all its advantage to it For if it were equitable it would regulate it self only by the species which the Imagination represents to it and if it be corrupted and without having regard to the pieces offer'd to its view will follow its own sentiments it runs the hazard of committing a thousand extravagances and impertinences Yea all the Judicious Sciences are ambiguous and their followers divided a sure note of their weakness as well as of that of Judgment which guids them since Abstracted Truth its Object being unknown it must leave the same in perpetual darkness unless it borrow light from the Imagination Moreover the Sciences Arts and Disciplines of this Faculty are all pleasant and as delightful and certain as those of Memory are labile the Faculty only of Children and Liars Yea the maladies of the Imagination are in such veneration that Hippocrates calls them Divine as having miraculous effects The Third said That there is no intire and perfect Good in this World is verifi'd also in the Goods of the Mind which are not often possess'd by one single man but every one hath his share therein For goodness of Wit consisting in the excellence of his three Faculties Imagination Memory and Judgment the first of which forms the species the second preserves and the last judges of and frames its Notions from them 't is a very rare thing to find a man possessing these three advantages in an excellent degree besides that they are incompatible in one and the same subject inasmuch as they depend upon the contrary temperaments The Memory on a hot and moist such as that of Children which nevertheless must not be like water which easily receives but retains not all sorts of Figures but it must be aerial and have some consistence and viscosity to retain the imprinted species The Imagination requires a hot and dry temper for fabricating and composing abundance of species like that of cholerick and young men who are inventive and industrious The Judgment demands a constitution of Brain cold and dry like that of melancholy and old men to hinder the sudden eruptions or sallies of the Mind which therefore reasons better when the Body is at rest than when it is in motion which produces heat as much an enemy to the operation of the Reasonable Soul as profitable to those of the Sensitive or Vegetative whose actions are perform'd by the Spirits and Heat But the Imagination cannot know any thing without Memory which furnishes it with species nor this remember without help of the Imagination nor the Judgment conceive and judg without the help of both Nevertheless as amongst Qualities there is always one predominant so amongst these three Faculties one commonly excels the rest and the Judgment is the more excellent inasmuch as 't is peculiar to Man whereas the Imagination and Memory are common to him with Beasts So that the Judgment is our proper good and is better worth cultivating than the Memory to which they who wholly addict themselves are like bad Farmers who improve others Commodities and let their own perish On the contrary they who only form their Judgment acquire the true Treasures of Wisedom and may be said rich of their own Stock But great Memories are commonly like Aesop's Crow adorn'd with borrow'd Plumes and indeed raise admiration in the weak minds of the Vulgar but not in those who are accustomed to solid Truths the Principle whereof is the Judgment CONFERENCE CVI. I. Of Dew II. Whether it be expedient for Women to be Learned IF Pindar deem'd Water so good that he thought nothing better to begin his Odes with Dew which is celestial Water deserves to be esteem'd since it surpasses that as much as Heaven whence it comes is elevated above the Earth For Heaven is the source of Dew whence it distills hither below impregnated with all aethereal qualities and properties incommunicable to any other thing whether it come by a transcolation of super-celestial Waters which the Hebrews call Maim in the Dual Number to signifie the Waters on high and those below or whether there be a Quintessence and Resolution of the Heavens whence it proceeds like those Waters which Chymists distil from Bodies put into their Alembicks indu'd with their odour and other qualities and sometimes augmented in virtues Whence some Divines endeavour to derive the reason why Manna which is nothing else but Dew condens'd for fourty years together wanting one Moneth and allotted by God for sustenance of his people had all sorts of Tastes for say they Heaven whence it fell contains eminently as the efficient equivocal cause all the forms of things to whose generation it concurs here below and therefore God employ'd this Dew to represent the several kinds of each Aliment And Honey whose sweetness is so familiar to our Nature yea so priz'd by the Scripture that God promises his people nothing so frequently to raise their longing after the Land which he had promis'd them what else is it but this same Dew condens'd and gather'd by the Bees who rubbing their thighs upon the flowers and leaves of Plants on which this Liquor falls load themselves therewith and lodg it in their hives Wherefore Naturalists seem too gross in teaching Dew to be only a Vapour rais'd from the Earth by the heat which the Sun leaves in the Air at his setting and for want of other sufficient heat unable to advance it self higher than the tops of herbs for its tenuity and effects manifest the contrary its tenuity much exceeding that of Water witness their experiment who make an egg-shell fill'd with Dew ascend alone to the top of a Pike plac'd a little bowing in the Sun which it will not do if fill'd with common Water how rarefi'd soever Its effects also are to penetrate much more powerfully than ordinary Water which is the reason why
Moon which manifestly exercises its empire over all Humid Bodies the flux and reflux following the Lunar Periods and Motions not onely every six months to wit during the two Aequinoxes when their Tides are very high but also every month in the Conjunction and Opposition of the Moon and also every six hours of the day almost all Seas have their flux and reflux except some which make the same in more or less time and are longer in their reflux than their flux or on the contrary according to the declivity and various winding of the Lands the greatness or smallness of Creeks the Streights of the Seas narrowness of banks and other differences of situation The Second said That the Sea being a simple body can have but one natural Motion viz. that of its own weight which makes it flow into places lower than its source which it can never surmount Amongst the other three Motions proceeding from without that from East to West is discern'd by the time spent in Voyages at Sea which is much longer from West to East than from East to West because in the first they move contrary to the Motion of the Sea and in the second with it Now the cause hereof is the impression of the First Mover upon all the Orbes and Inferior Bodies which follow the rapidity of its daily Motion from East to West upon the Poles of the World That from North to South is likewise seen in most Seas and chiefly in the Euxine which being fill'd by the Palus Maeotis and the Tanais discharges it self by the Aegaean into the Mediterranean Sea which were it not for the high sluces of Africa would continue the same Motion Southwards Which sometimes hindred Darius and Sesostris from digging that space of Land which is between the Red-Sea and the Mediterranean for fear lest this latter should overflow those Southern Countries The Cause of this Motion is the multitude of Waters towards that Pole whose coldness not raising so great a quantity of Vapors and Rains as towards the South the Waters come to be greater there and so are forc'd to fall towards the lower places Or rather since there is the same cold under the Antarctick Pole and consequently the same quantity of Waters and Rains this descent of the Waters Southwards must be attributed to the Elevation of the Earth in the North or to the narrow mouths or gulphs of those Seas which make the waters descend out of them more easily than they enter into them As to the flux and reflux which is a Compounded but regular Motion it cannot proceed from Vapors or from inconstant and irregular Winds but from the Motion Light and particular Influence of the Moon which attracting the Sea in the same manner that the Load-stone doth the Iron is the Cause of its accumulation or swelling and increase which makes the flux And then her Virtue abating by her elongation the Waters by their proper weight resume their level and so make the reflux And because all Seas are continuous the Moon when under our Horizon ceases not to cause the same Motions in our Seas as when she is above it the Waters necessarily following the motion of those which are next them which would be alike in all did not some variation arise from the different situations of Lands which is the cause that the flux and reflux of the Ocean is more sensible then the Mediterranean and in this the Adriatick then the Tuscan by reason that Sicily and the point of Italy makes the Sea enter impetuously into the Gulph of Venice wherein is observ'd another particular motion call'd Circulation whereby the Mediterranean flowing by its proper motion from East to West and meeting immediately at the entrance of that Gulph the Coast of Macedonia discharges it self impetuously thereinto and continues its motion to the bottom of the Gulph whence being repercuss'd it returns by the opposite Coast of Calabria to the other point of the Gulph by which it enters into the Tuscan Sea Hence to go from Venice to Otranto they take the Coast of Galabria and to return back that of Macedonia The Third said Nothing so strongly argues the mobility of the Earth as the motions of the Sea and Rivers for what else were it but a miracle if water contain'd in an immoveable vessel should agitate and move it self That of Rivers proceeds not from their weight which makes them fall into a place nearer their Centre seeing that in a declivity requisite to the course of a River for 200 leagues there must then be a depression more sensible then the altitude of the highest Mountains of the Earth nor could the Sea remit the waters to their Springs as the holy Scripture saith it doth if those Springs were higher then it But supposing the motion of the Earth 't is easie to render a reason of that of the Water As for Rivers almost all which run westward the Earth having its Diurnal Motion from West to East according to the Hypothesis of Copernicus may cause this their contrary motion by subtracting it self from the fluidity of the waters liquid bodies not exactly following the motion of solid as the water in a Tub rises in the side opposite to that towards which you sway the Vessel By the same reason also the Sea shall have its course from East to West which is therefore very sensible between the two Tropicks where the rapidity of the Earths motion is greater then under the Poles Hence upon this account Navigation is very easie Westward the Currents very violent the Tides great towards the Coast of America as is observ'd chiefly in Magellan's Streight where the refluxes of the Northern and Eastern Sea are advanc'd above 70 leagues and the Mar del Sur scarce goes to 25 and that weakly but about the Poles the Sea hath no other motion but that which is caus'd by Winds and Tempests As for the flux and reflux of the Sea according to the same supposition of its motion compounded of the annual in the Ecliptick where others make the Sun circulate and the Diurnal upon its own Axis and proper Centre there arises a certain irregular motion sometimes slower and sometimes swifter which is the cause of that flux and reflux for as in a Boat mov'd at first swiftly and then caus'd to move somwhat slower the water contain'd therein swells in its extremities till by continuation of that motion it recover its level and the Boat being again driven with the same velocity the water swells again upon the change of the motion the same comes to pass upon the unequal motion of the Earth mixt of the annual and diurnal But because the Moon being annex'd to the Earth exactly follows its motions therefore most Philosophers have taken the Moon for the cause of the flux and reflux although she be only the sign of it The Fourth said That according to this Hypothesis 't is easie to render a reason of two things very remarkable in
there is such a disproportion in the duration of all States past and present that one hath lasted above 1200. years as the French Monarchy whose flourishing State promises as many more Ages if the World continue so long and another hath chang'd its Form several times in one yeat as Florence Upon which consideration the greatest Politicians have put their States under the Divine Protection and caus'd all their Subjects to venerate some particular Angel or tutelar Saint Thus France acknowledges Saint Michael for its Protector Spain Saint James Venice Saint Mark and even the Ethnicks thought that a City much less a State could not be destroy'd till the Deity presiding over it were remov'd Whence Homer makes the Palladium of Troy carry'd away by Vlysses before the Greeks could become Masters of it The Third said The Supream Cause exercises its Omnipotence in the Rise Conservation and Destruction of States as well as every where else yet hinders not subordinate Causes from producing their certain Effects natural in things natural as in the Life and Death of Men which though one of the most notorious Effects of God's Power and attributed to him by the Scripture and all the World yet ceaseth not to have its infallible and natural demonstrations Inlike manner subordinate Moral Causes produce their Moral and contingent Effects in Moral Things such as that in Question is which Causes depending upon Humane Actions which arise from our Will no-wise necessitated but free cannot be term'd natural and constrain'd unless either by those that subject all things here below to Destiny which subverts the liberty of the Will that is makes it no longer a Will or those who will have not only the manners of the Soul but also the actions always to follow the temperament of the Body which were hard to conceive and yet would not infer a necessity in the alteration of States since the effects of Love and Hatred and other passions which give inclination or aversion are oftentimes prevented by thwarting causes When the Lacedemonians chang'd the popular State of Athens into an Aristocracy of thirty Lords whom they call'd afterwards the thirty Tyrants no other cause can be assign'd thereof but the chance of War which subjected the will of the Athenians to that of the Lacedemonians And the same may be said of all other ancient and modern Revolutions Indeed if the causes in Policy had regular effects or States were subject to natural declinations Prudence which is conversant about contingent things to manage them freely and alter its course according to occasion should signifie nothing 'T is more credible that as in the state of Grace God hath left our actions to the disposal of Free-will that we may work out our Salvation our selves so in the administration of Republicks he hath left most things to chance for imploying men's industry according to their will whose motions being free and contingent are diametrically opposite to the necessity of natural causes The Fourth said That these alterations may be though voluntary yet natural yea necessary too our Will being as inclin'd to apprehended good as our Intellect is to Truth As therefore knowing this truth that 2 and 2 are 4 't is impossible but I must believe it so knowing that such an action will bring me good I shall do it so that the causes of humane actions have somthing of necessity and besides having their foundation in nature may in some sort be term'd natural Moreover since things are preserv'd by their like and destroy'd by their contraries which contraries are under the same genus it follows that all sublunary things having had a natural beginning must also have a like end Desire of self-preservation which is natural gave birth to States but if instead of this desire which renders Servants obedient to their Masters these to the Magistrate and him to the Sovereign Rebellion and Treason deprive their Chiefs of the succour they expect from them and by this means exposes the State in prey to the Enemies it cannot but fall to ruine unless that some other natural cause Perswasion as that of Menenius Agrippa taken from the humane body upon a Secession of the Mechanicks of Rome from the Senate or an exemplary punishment reduce the Subjects to their forsaken duty Whereby it appears that the State resumes its first vigor by as sensible and natural causes as 't is to be perswaded or become wise by others harm Amongst many examples the ruines of Troy and Thebes were caus'd by the rape of Helene whom the injustice of the Trojans deny'd to restore to her Husband and the feud of two Brothers aspiring to the same Royalty then which no causes can be assign'd more natural and more necessarily inferring the loss of a State CONFERENCE CLI Which is more healthful to become warm by the Fire or by Exercise THey who question the necessity of Fire for recalefying our Bodies chill'd by cold the enemy of our natural heat deserve the rude treatment of the ancient Romans to their banish'd persons whom they expell'd no otherwise from their City but by interdicting them the use of Fire and Water knowing that to want either was equally impossible Without Fire our Bodies would be soon depriv'd of life which resides in heat as cold is the effect and sign of death And as Aristotle saith those that deny Vertue would not be otherwise disputed with but by casting them into the fire so would not I otherwise punish those that decry it but by exposing them to freez in mid-winter instead of burning a faggot for them What could little Children and old people do without it For though the natural heat be of another kind then that of our material fire yet this sometimes assists that in such sort that those who digest ill are much comforted by it not to mention weak persons and those that are subject to swoonings Moreover the external cold must be remov'd by an external heat as Fire is which heats only what part and to what degree you please but motion heats all alike As the Sun which some Philosophers take to be the Elemental-fire contributes to the Generation so doth Fire concur to the conservation of Man not by immediate contact but by the heat which it communicates to the Air and the Air to our Body which by approaching or receding from it tempers its excess in discretion and thereby renders it sutable to our natural heat not destroying Bodies but in its highest degree as also the Sun offends those at Noon whom it refreshes at rising and setting The Second said That the violent action of Fire which destroys all sublunary Bodies argues its disproportion with our natural heat which disproportion renders the Stoves and places heated artificially by Fire so noxious and makes such as love the Chimney-corner almost always tender scabby and impatient of the least inclemency of the Air that heat against nature not only destroying the natural but corrupting the humors and exsiccating
attribute Crisis to the Moon viz. her moving by quaternaries and septenaries her notablest changes hapning every seventh day is too general For though she rules over Moistures or Humidities and a Crisis is only in Humoral Diseases yet she cannot introduce any change in the above-mentioned Critical Days rather then in others because then she must have this power either from her self or from some other and the several Aspects of the Sun Not from her self for then no change would happen in the Moon her self nor consequently in us by her means since things which are of themselves in some subject continue always the same Not from the Sun for then these alterations in Diseases should happen onely at certain postures of the Moon and not in all Now suppose Alexander fall sick to day and Aristotle to morrow yet neither of them shall have a Crisis but on the seventh day Besides the opposition of the Moon being less at the seventh then at the thirteenth day the Crisis should be rather on the latter then on the former And the same effect of the Septenary in the Conception Life Nutrition and Actions of Animals which is not observ'd hitherto the stomach digesting not better on the seventh day and the seed not being stronger that day in the matrix then on any other and the eighth day wherein the Moon is further from the first then she was on the seventh should cause the Crisis and not the seventh In brief the septenaries of diseases rarely agree with the Septenaries of the Quarters of the Moon whose motions being unequal according to the different elevation of her Epicicle would render Crisis uncertain Wherefore Galen not finding his reckoning hit with the Lunar Motion feign'd a Medicinal Moneth consisting of six and twenty days and some hours but he hath had no followers therein Fracastorius went a better way attributing the cause of Crises to the motion of Melancholly which is on the fourth day but as the bilious humor moving alone on the third day without melancholly doth nothing so melancholly alone produceth not any Crisis on the fourth day The fifth hath also the motion of Bile alone and consequently is without effect The sixth is quiet in reference to these humors being the day of neithers motion but on the seventh these two Biles concurring together make a great critical agitation But if the matter be not then sufficiently fermented and concocted the Crisis will not come till the fourteenth when the same motion of those two humors is again repeated The Third said That this opinion of Fracastorius makes Crises fall upon dayes not critical as the tenth thirteenth sixteenth ninteenth and two and twentieth contrary to all antiquity and daily experience and is founded in an errour namely that one humor cannot putrifie in the body whilst the rest remain pure seeing Quotidian Fevers are caus'd by Phlegm alone Tertians by Choler alone and Quartans by Melancholly alone and that no other reason can be given of the regular motion of Crisis but that of the motion of the Heavens CONFERENCE CLXIX What Bodily Exercise is the most healthful WHat motion is to the Aire and Water yea and to Fire too which it maintains that is it to our Bodies Ease makes them heavy and of the nature of the Earth which of all the Elements alone delights therein For the Body consisting of the Elements it necessarily without motion falls into the corruption which Rest introduces into them and the excrements remaining after nutrition either recoile back into the masse of Blood or else resting in that part of the body which is satiated with them overcharge the same and cause that plenitude which is so much suspected by Hippocrates On the contrary Motion awakens the natural heat drives out the excrements collected by ease strengthens the Members and renders all the Faculties more vigorous provided onely that it be us'd after evacuation of the grosser Excrements and before meat because then rest is necessary otherwise the food in the Stomach will be subverted and the motion of the outward parts will too soon attract from the inward the food undigested whence many diseases arise And this right use of Exercise is so necessary to health that the Athenians purposely dedicated a place for exercises call'd Gymnasiun to Apollo the God of Physick for which word the Art which treats of exercises is call'd Gymnastica and the Sorceries of Medea may be better understood of Exercises which make young and strengthen bodies formerly soft and effeminate than of Herbs wherewith she stuffed the bodies of old men whom she had jugulated an Art without which Plato and Aristotle thought a Commonwealth could not be good and to which chiefly is to be attributed the difference found between our modern Souldiers and the Roman Legionaries yea between the good habitude of their bodies and the weakness of ours who have so intermitted their exercises that onely the names of many are left Now since motion which to deserve the name of exercise must alter the respiration of the Animal is violent to it and of violent things we cannot take too little I conceive that such exercise as holds the mean between rest and extream motions is the best As Riding or going on Horseback which giving us motion diminishes the labour thereof and stirs all the parts of the body which happens not when only one part of the same body is exercis'd and the rest remain unmov'd The Second said That Exercise which is a voluntary motion and agitation of the Body with respiration increas'd whereby 't is distinguisht from the labour of Artisans and Labourers and from Actions accompany'd with no striving as playing on Instruments was transferr'd to the use of Physick by one Herodicus according to Plato in the third Book of his Republick and 't is taken two wayes either for that which is made by the proper motion of the Body or for such motion as is external to it as Swinging the Petaurum of the Latins Navigation going in a Coach or Litter As for those made by the Body alone they are of three sorts Athletical Military and Ludicrous or Pass-times The Athletick though the ancientest yet to me seem the most unprofitable serving onely to harden the surface of the body and the extream parts as the Armes and Legs such were Wrastling which is still in use among our Britains and at Constantinople before the Grand Seignior's Gate amongst some Tartars whom they call Pluyanders Acrochirism which consisted onely in keeping the fingers interlac'd one within the other Fifty-cuffs call'd anciently Pugilatus and imitated at this day by the Gondoliers at Venice Cae'stus wherein the hands were arm'd with plates of Copper and Pancratia which was compounded of Wrastling and Pugilate Of this sort were also Running commended by Seneca in his fifteenth Epistle for the Chief of Exercises and by Plato in the eighth Book of his Republick Leaping on high and in length either on both Feet or on
produce either of an honest profitable or delightful Good this Opinion and Imagination must be the strongest of all moral agents Amongst the actions of the Imagination which are the Passions that of Love is the strongest because it serves for a foundation to all the rest it being true that we fear desire and hate nothing but so far as we love some other thing so that he who can be free from this Passion would be exempt from all others Amongst Transcendents Truth is strongest not that which is ill defin'd The conformity of our Vnderstanding with the thing known since there are things above us which surpass the reach of our capacity and yet cease not to be true But this Truth is a property and affection of Entity wherewith it is convertible and consequently cannot be truly defin'd no more then the other Transcendents since a Definition requires a Genus which being superiour and more common cannot be assign'd to Entity or Truth which is the same with Entity otherwise there should be something more general then Entity which is absurd And although the nature of this Truth is not distinctly known nevertheless the virtue of its effects is very sensible for it acts every where and in all yea above the strongest things in the world whose actions depend upon the verity of their Essence which they suppose And as this Verity is the Principle of the actions of all Agents so it is the End and First Mover which gives rise to all their inclinations whereby they all tend towards one Good which is nothing else but Truth which gives weight and value to Goodness But the force of Verity appears principally in that it acts upon the most excellent thing in the World to wit the Understanding which it convinces by its light wherewith it extorts consent and this so much the more as the Understanding is perfect as we see in the Understandings of the Wise and Learned who more easily suffer themselves to be overcome by Truth than the Vulgar and in those of Angels and Intelligences who likewise yield to Truth And because Verity and Entity are the same thing therefore God who possesses Entity Originally is also the Prime Verity which our Lord attributes to himself in the Gospel when he saith That he is the Truth and the Life For whereas Truth is oft-times altered and clouded in the world and frequently produces Hatred the most infamous of all Passions 't is a defect not found but in dissolute Spirits who cannot support the brightness of it and hate its light because it discovers their faults Yea even when men contradict the Truth and follow the deprav'd motions of their most disorderly Passions 't is allways under an appearance of Goodness and Truth But if the shadow and appearance alone of Truth hath so great an Empire over our minds as is seen in the most erroneous Opinions which never want followers with more just reason must it self when known be invincible and the strongest thing in the World In conclusion were propos'd amongst the strongest things Time which consumes all Death which overthrows all the Powers of the Earth Place which embraces all in it self and Necessity so potent that it is not subject to any Law but gives the same to all other things which cannot avoid its Empire insomuch that the Ancients esteem'd the Gods themselves not exempted from it but subject to the necessity of a Destiny CONFERENCE CII I. Of the Gowt II. Which Condition is most expedient for the acquisition of Wisedom Riches or Poverty THe Gowt called Arthritis or Morbus Articularis is the general name of all aches of the Joynts caus'd by fluxion which gave it the name of Gowt and is different according to the divers connexions of the Bones and the Parts which it afflicts being term'd Podagra in the Feet Chiragra in the Hand and the Ischiatick ach by the vulgar Schiatica in the Hip. Nevertheless every Articular Pain is not the Gowt as appears by Contusions Luxations Wounds and the Pains of Women after Child-birth in Virgins after their Evacuation and in Bodies infected with the French Disease But 't is a Grief of the Parts indu'd with sense which are about the Joynts accompanied sometimes with swelling and caus'd by the fluxion of a sharp and serous humour transmitted out of the Veins and Arteries into those Parts whose motion it hinders and because the Feet are most remote from the source of heat therefore Nature commonly drives thither the matter of this Malady whereunto they are more dispos'd then other Parts as well by reason of their composition of Nerves Tendons Veins Arteries Membranes and Ligaments spermatick and cold parts as of their continual motion which gives occasion to the fluxion Hence the Gowt begins usually at the Feet especially at the great Toe whose motion is greatest which hinders not but that it begins too in the Hand Knee and Hip and sometimes in the Sides and if the matter abound sometimes it seizes upon the Joynts with such violence as would make Nature succumbe were the fits continual and not periodical as they are giving to some an interval of a year to others of six months or less according as there needs time for collecting the humour in those parts The cause of this vehement pain is the acrimony of the corrosive and mordicant humour which makes a solution of the parts whose coldness renders this evil almost incurable and makes it last fourty days the pain not being appeasable saving when the cause which produces it is resolv'd whereunto the coldness of its subject is not proper The Second said That in the Gowt as in all sorts of Fluxions four things are to be consider'd the Matter which flows the Place whence it comes the Way by which it passes and the Parts upon which it falls As for the first the Gowt hath some Matter not being as some hold a simple Intemperies which could not subsist so long nor cause such pungent pains much less a tumour as it happens sometimes in the part afflicted which cannot proceed but from the affluence of Matter This Matter some affirm to be Wind or Flatuosity with as little reason for then it might easily be resolv'd and would cause only a pain of distension Most hold that 't is the four Humours arguing from the diversity of Symptomes of this Disease and the various manner of curing some being eas'd by hot Aliments and Medicaments others by cold And lastly from the different colour of the tumours appearing sometimes red white or of some other colour by reason of the blood phlegm or other humours which produc'd them But though a very acute pain may in this malady as it doth in all others attract the humours which abound in the body and so cause a tumour yet this humour which makes the inflation cannot be the cause of the Gowt since at the beginning and before the parts are inflated the pains are very great but cease
the prevailing Quality bears sway and makes a Temperament hot cold dry or moist In the second these Qualities being alter'd the Elementary Forms which were contrary only by their adversary Qualities unite and conspire into one particular Form the Principle of Occult Properties Sympathies and Antipathies according as their Forms are found Friends or Enemies Thus in all Medicaments there is a temperament of Qualities which is the cause that Pepper is hot Lettuce cold c. and a temperament of Forms which makes Agaric purge Phlegm Sena Melancholy Rhubarb Choler some Drugs Cardiacal others Cephalical or Splenical From the mixture of these Forms arises the action of Antidotes and Poyson and not from that of the Elementary Qualities although they accompany their Forms being their Servants and Vicegerents Otherwise did Poysons kill by excess of heat or cold Pepper and Cucumber would be Poyson as well as Opium and Arsenick and a Glass of Cold Water would be the counter-poyson of Sublimate And nevertheless there are many Alexipharmaca which agree in first qualities with the Poysons they encounter Upon the Second Point it was said Homer had reason to set two Vessels neer Jupiters Throne one full of Bitterness the other of Sweetness wherewith he compounded all the Affairs of the World Since by these contrarieties of Good and Evil Man's Life and Nature it self is divided For if the Principle of Good consist in Entity according to Aristotle and Evil in Non-Entity Privation which is the Principle of Non-entity ●nd consequently of Evil is as well rank'd amongst Natural Principles as Matter and Form which are the Foundations of Entity and Good And we see Corruptions are as common as Generations and Darkness as Light But if we consider Evil in the vitiosity of Entity then according to the Platonists who call what is material and corruptible Evil what is spiritual and incorruptible Good Man consisting both of a material and spiritual Substance will be the Center where all Goods and Evils will terminate In which respect he will be like the Tree of Knowledg of Good and Evil plac'd by himself in Paradise or like that to which David compares him planted by the brink of Waters which are Afflictions For his Branches and upper Parts being deck'd with Flowers Leaves and Fruits which are the three sorts of Goods which attend him his Flowers whose whiteness denotes the Innocence of his first Age are the Goods of the Body which pass away with his Spring His Leaves whose Verdure is the Symbol of Hope which never leaves him till death being fading and subject to be dispers'd by storms are the Goods of Fortune And his Fruits are the Goods of the Mind Knowledg and Virtue which are more savory and nutritive than the rest But if we behold the Roots of this Tree wherewith 't is fasten'd to the Earth and which are the original of his Evils some sticking to that Stock of Adam the source of his Original Sin which sends forth a thousand Suckers of all sorts of Vices and Passions others to that Clay from whence he was extracted and which is the Principle of all bodily Infirmities we shall find that his good things are external and communicated from elsewhere but his evil things are internal and natural and consequently more communicative For as to Vices the Evils of the Soul bad Examples corrupt more than virtuous edifie And for those of the Body Diseases are more easily gotten than cur'd and Health is not communicable to others but Epidemical Diseases are A bad Eye a tainted Grape and a rotten Apple infects its neighbour but by parity of Reason might as well be preserv'd by it The Evils of others not on'y do us ill by Compassion which is a sort of Grief but also their happiness causes in us Jealousie and Envy the cruelest of all Evils Besides Good is rare and consequently not communicative and Possession fills but satisfies not Nor is Metaphysical Good communicable being an abstracted not a real Quality And if Evil arise from the least defect of a thing and Good only from its absolute perfection then since nothing is absolutely perfect Good is not communicated to any one thing here below but on the contrary Evil is found in all The Second said That which hath no Being cannot be communicated But Evil is not any thing real and hath not any Efficient Cause as was held by the Manichees and Priscillianists condemn'd for establishing two Principles one of Good the other of Evil independent one on the other For since Good consists in the integrity and perfection of Parts and of whatever is requisite to the Nature of a Thing Evil is nothing but a Privation a defect and want of what is requisite to its perfection And being a thing is communicated according as it hath more or less of essence Good which is convertible with Being must be more communicative than Evil which is only a Being imperfect God who possesses Beeing and Goodness primarily communicates himself infinitely as doth also Light the most perfect of all created Substances Moreover the Nature of Good consisting in Suitableness and Appetibility by reason of Contraries that of Evil consists in Unfitness and Aversion and if Evil be communicated 't is always under the mask and appearance of some Good which alone is communicative by nature The Third said Good is more difficult than Evil which is commonly attended with Profit and Delight and consequently more communicative For Nature having implanted in us a love of our selves doth also instigate us to seek after all means that may tend as well to the preservation of our Nature as to our Contentment namely Riches Honour Beauty and all other Goods either real or imaginary which not being in our power but almost all in others hands cannot be much desir'd without sin nor possess'd without injustice much less acquir'd by lawful ways much rarer and longer than the unlawful and bad which are many and easie and consequently more frequent CONFERENCE CXII I. Why Animals cry when they feel Pain II. Whether it be expedient to have Enemies AS Speech was given Man to express the thoughts and conceptions of his Mind so was Voice to all Animals to signifie the motions and inclinations of their Nature towards good and evil But with this difference That Voice is a Natural Sign having affinity with the thing it signifies which Speech hath not being an Artificial Sign depending on the will and institution of its Author Hence it comes that there is great variety of Languages and Dialects among Men but one sole fashion of forming the same Voice amongst Animals who being more sensible of Pain than of Pleasure the former destroying Nature the latter giving only a surplusage of Goodness when the Evil is so great and pressing that they cannot avoid it impotence and weakness makes them send forth Cries to implore the help and assistance of their Fellows For Nature having imprinted in all Creatures a Knowledg of Good
which are turn'd into the substance of Animals whose bodies are again reduc'd into Earth The fifth maintain'd the opinion of Albert the Great who is for the Generation of things which the preceding opinion over throws holding nothing to be new generated He said that Forms are indeed in the Matter yet not entire and perfect but only by halves and begun according to their essence not according to their existence which they acquire by the Agents which educe things out of their causes The Sixth said If it were so then there would be no substantial Generation because Existence is nothing but a Manner of Being adding nothing to Essence nor really distinguish'd from it Wherefore I embrace Aristotle's opinion that Forms are in the Matter but only potentially and as the Matter is capable of them just as Wax is potentially Caesar's Statue because capable of receiving that form This he calls to be drawn and educ'd out of the power or bosom of the Matter which is not to be receiv'd in it or to depend of its dispositions since this belongs also to the Rational soul which is not receiv'd in the body till the previous dispositions necessary for its reception be introduc'd therein but the Matter it self concurrs though in a passive way not only to dispose it self but also to produce the Form and consequently to preserve it Which is not applicable to the Rational soul whose Being depends not anywise upon the Matter The Seventh said Matter being a Principle purely passive and incapable of all action cannot produce any thing much less Forms the noblest Entities in the world 'T is the principle of impotence and imperfection and consequently the ugliness deformity contrary to the Form whereof it should partake if it contain'd the same in power as Wine and Pepper do Heat which becomes actual and sensible when reduc'd into act by our Natural Heat which loosens it from the parts which confin'd it Wherefore Forms come from without namely from Heaven and its noblest part the Sun the Father of Forms which are nothing but Beams of light deriv'd from him as their Fountain whose heat and influences give motion and life which is the abode of Heat in Humidity not Elementary Heat for then Arsenic Sulphur and other Mixts abounding with this Heat should have life but Serpents Salamanders Fishes Hemlock Poppies and other excessively cold Plants and Animals should not Moreover in whatever manner the Elements and their Qualities be mix'd they are still Elements and can produce nothing above their own Nature which is to calefie refrigerate attenuate rarefie condense but not the internal and external senses the various motions and other actions of life which can proceed only from a Celestial Heat such as that is which preserves a Plant amidst the rigours of Winter whose coldness would soon destroy the Plant's heat if it were of the same nature Hence Vegetative and Sensitive Souls having no Contraries because Contraries are plac'd under the same Genus but the Celestial matter whereof these souls are constituted and the Elements are not therefore they are not corruptible after the manner of other Mixts but like light cease to exist upon the cessation of the dispositions which maintain'd them For such is the order of Nature that when a Subject is possest of all the dispositions requisite for introduction of a Form the Author of Nature or according to Plato the Idea or that Soul of the World which Avicenna held to be an Intelligence destinated to the generation of substantial Forms concurrs to the production of the Form as also this concourse ceases when those dispositions are abolisht CONFERENCE CXXIII Whether Lean people are more healthy and long-liv'd then Fat THe Immortality of our souls having an absolute disposition to length of Life it depends only upon that of the Body that we do not live Ages as our first Fathers did For 't is from some defect in these bodies that the differences of life even in Animals and Plants proceed whence some less perfect souls as those of Oaks are yet more long-liv'd then those of Beasts The signs of long and short life are either simply such or also causes and effects Such is the conformation of the parts of our body A great number of Teeth is held a sign of longaevity as well because 't is an effect of the strength of the Formative Faculty and Natural Heat as that thereby the food is better masticated and prepar'd and the other concoctions and functions more perfectly perform'd whence comes health and long life So also the Habit of the body is not simply a sign but likewise an effect of health and cause of long life namely when the same is moderate that is neither fat nor lean which two though comprisable within the latitude of health which admits a a great latitude are yet so much less perfect as they decline from that laudable disposition which is the rule and square of all others Now to make a just comparison we must consider the Fat and the Lean in the same degree of excess or defect from this Mediocrity and compare Philetas the Poet who was so dry and lean that he was fain to fasten leaden soles to his shoos for fear the wind should carry him away with Dionysius of Heraclea who was choakt with fat unless his body were continually beset with Leeches Or else we must observe in both an equality of Vigour in the Principles of Life to wit the Radical Heat and Moisture in the same proportion the same age under the same climate regiment and exercises otherwise the comparison will be unequal and lastly we must distinguish the fleshy great-limb'd and musculous from the fat This premis'd I am of Hippocrates's Opinion Aph. 44. Sect. 2. that such as are gross and fat naturally die sooner then the lean and slender because the Vessels of the latter especially the Veins are larger and consequently fuller of Blood and Spirits which are the Architects and principal Organs of Life on the contrary the Fat have smaller Vessels by reason of their coldness which constringes them as is seen in Women Eunuchs and Children whose voices are therefore more shrill and who have also less health and life The Second said Nature hath furnisht Animals with Fat to the end to preserve them from external injuries and therefore the Lean who are unprovided thereof must be of shorter life for not many besides decrepit old people die of a natural death that is proceeding from causes within whereas most diseases arise from external causes wherewith the Fat are less incommoded especially with cold the sworn enemy of life the smallness of their pores and the fat which environs them excluding all qualities contrary to life and withall hindring the dissipation of the Natural Heat which becomes more vigorous by the confinement just as the Bowels are hotter in Winter because the cold air hinders the efflux of the heat and spirits caus'd in Summer and in lean bodies whose
distill'd Waters difficultly by reason of their simplicity Vinegar though cold never by reason of the tenuity of its parts But the surface of waters being full of earthy and gross parts which could not accompany the Vapours or Exhalations drawn up by the Sun's heat is therefore first frozen even that of running waters though not so easily by reason of their motion makes a divulsion of their parts as neither Oyle very easily by reason of its aërious and unctuous humidity the Sea and Hot Spirits which yet Experience shews are sometimes frozen by Vehement Cold the Poet in his description of the sharpness of Winter in his Georgicks saying that they cleav'd Wine with hatchets and the Northern Navigations of the Hollanders relating that they were detain'd three moneths under the seventy fourth Degree where their Ships were frozen in the main sea The Second said That Heat and Cold are the immediate Causes of Freezing and Thawing but 't is hard to know Whence that Heat and Cold comes Now because Cold is onely the Privation of Heat as Darkness is of Light we shall sufficiently understand the Causes of Cold and of Freezing if we know those of Heat which causes Thawing The truth is the Sun whose approach and remoteness makes the diversities of Seasons according to the different mutations which he causes in the qualities of the Air contribute thereunto but the Earth helps too he cannot do it alone for we see that the Snow on the Mountains which approach nearest Heaven is last melted But the Sun's Rays piercing into the bosome of the Earth draw out that Fire which is inclos'd in its entralls and because the Sun removes but a very little from the Aequinoctial Line therefore that part of the Earth which answers to that of Heaven where the Sun continually resides is alwayes Hot and by a contrary Reason that under the Poles is alwayes extreamly cold And even Country-people observe winds to be the Cause of these Effects for those that blow from the North quarter bring with them an extream cold Air which is the cause of Freezing and those from the South bring on us an Air extreamly heated by the continuall action of the Sun and so are the cause of Thawing The Third said That Winds being continual because their matter never fails it happens that the strongest gets the better of the weakest and they chase one another whence Virgil calls them Wrestlers When the South Winds blow which are more frequent and more gross then the Northern or Eastern by reason of the Sun's strength in the South which opens the Pores of the Earth more the copious Exhalations which issue out of it are hotter than those which come out of the Pores of the Northern Earth which are closed up by Cold whence the Winds blowing from thence are colder and thinner just as our breath is cold when we contract our Mouthes and hot when we dilate them In like manner the Exhalations issuing out of the Earth's Pores are hotter or colder according as the passages out of which they proceed are more or less dilated and consequently cause Freezing or Thawing The Fourth said That the Sun or other Stars are onely remote Causes of Freezing and Thawing namely by their Heat which serves to raise the Vapors which are the next causes thereof according as they partake more or less of that external Heat or as the Chymists say as they are full either of certain nitrous and dissolving Spirits which cause Thawing or of coagulating ones which cause Freezing such as those are harden Plants into Stones which so presently congeal drops of water in Caves and Water-droppings and form the Crystals of the Rock Moreover just before it freezes Sinks and other stinking places smell more strong by reason that the Spirits and Vapors of the Earth are complicated with those stinks as they issue forth The Fifth said That the Cause of Thawing is to be attributed to the Heat of the Earth which exhaling warm Vapors fi●st heats the bottome of the Water for which reason Fish retire thither then they mollifie and moisten the surface of the Water or the Earth hardned by Cold. Moreover that Heat which is found in the deepest Mines where the Labourers work naked and most ordinarily in the Water without enduring any Cold the veins of Sulphur Bitumen Vitriol and Arsenick which are found in the entralls of the Earth the Hot Springs and the Volcanoes in its surface sufficiently argue That if there be not a Central Fire as the Pythagoreans held yet there is a great Heat there like that of Living Bodies which concocts Metals and makes Plants grow Hence the changes of Air are first discover'd in Mines by the Vapors arising from beneath which hinder Respiration and make the Lamps burn dim or go quite out Whereby 't is evident that they are exhaled by the Heat of the earth and not attracted by that of the Sun and Stars which penetrate but a very little way into the earth Now as our bodies are inwardly hotter in Winter so this heat of the earth being concentred in it self as appears by Springs which smoke in that season and by the heat of subterraneous places raises greater plenty of warm Vapors which in Winte render the Weather moist and rainy but when rain or the coldness of the air stops those pores then those Exhalations being shut up the Air remains cold and it freezes which frost is again dissolv'd by their eruption For the natural heat of the Earth being constring'd and render'd stronger by the ambient Cold drives out hotter and more copious exhalations which consist either of the rain-water wherewith it is moistned or of other humidities and which arriving at the surface of the Earth which is frozen soften it and fill the air with clouds which always accompany a Thaw as Serenity do's a Frost The Sixth said That as Hail is nothing but Rain congeal'd so Frost is nothing but Dew condens'd by the vehemence of Cold and in the Water 't is call'd Ice which coldness condensing the Water which is a diaphanous body and consequently hath an internal and radical light is the cause of its whiteness which is the beginning of light as the Stars are the condens'd parts of their Orbs. Unless you had rather ascribe that whiteness to the Air included in the Ice which also makes the same swim upon the water An Evidence that Cold alone is not the cause of Freezing for Cold alone render bodies more ponderous by condensing their parts whence Ice should be heavier then Water but there is requir'd besides some hot and dry exhalation which insinuating into the Water gives it levity The Seventh said That such bodies as are frozen are so far from receiving augmentation of parts that they lose the thinnest of their own hence a bottle so close stopped that the air cannot get in to supply the place of the thinner parts which transspire and perish upon freezing breaks in pieces for avoiding
of vacuity And Wine and Fruits lose their tast upon the loss of their spirits when they are frozen which spirits not being able to transpire in Cabbages and other Viscous Plants digest their crudities and by that means render the same Plants more tender CONFERENCE CXXVI Of the Causes of the Small Pox. THe variety wherewith this Malady afflicts or that which it causes in the body hath given it the name of Variolae Variolles or Vairolles as its resemblance to the blisters and to the manner wherewith the Venereous Disease invades the Indians to whom the same is Epidemical being caused by the corruption of the air causes it to be called the Small Pox. These are efflorescences or pustules appearing upon the body especially those of Children by reason of the softness of their skin with a Feaver pain scabbiness and purulent matter This malady comprizes three sorts of Diseases Namely Intemperature in its feaver and inflammation Bad conformation in the little Eminencies and solution of continuity in the Ulcers It s precedent signs are commonly hoarsness of the voice pain of the head inflammation of the whole face yawnings distentions trembling of the whole body sneezings and stitches It s concomitant essential and pathognomonical signs are Deliration frightful Dreams pains of the Breast and Throat difficulty of Respiration and a Continual Feaver which is sometimes putrid sometimes not All which signs proceed from the violent ebulition and agitation of the humours the conjunct cause of this Malady an effect of the natural heat which being irritated by their Malignity drives them outwards to the surface where they raise those little Tumours which if red and less high make the Meazles and when more eminent the Small Pox the Pimples whereof at first appear very small afterwards in time wax red and grow bigger from day to day till they become white then they suppurate and dry and lastly falling off commonly leave marks behind them not to be got away because they have consumed the skin which is never generated anew The second said A common effect must have a common cause Now the Small Pox and Meazles which differ only in that the former is produc'd of thinner and the latter of thicker blood are diseases not only common to many but so few escape them that a general rule here scarce admits any exceptions Two Causes there are the Material or the Efficient The former is the impurity of the Menstrual blood which serves for nourishing the foetus in the womb where at first it attracts the purest and sweetest blood but when grown bigger the gross together with the thin So that as Horses once in their lives cast the Strangles so men must also once purge and void that menstrual impurity which being equally dispers'd over all the body and in small quantity hinders not its functions The efficient Cause common likewise to all men is the Natural Heat which drives these impurities outwards and so they come to appear upon the skin which is the Universal Emunctory of the whole body but especially upon the face by reason of its tenderness and because being the place where all the Organs of Sense terminate 't is fuller of spirits then any other and consequently there is a greater attraction thither of those malignant Vapors Now that it seizes some in their childhood others in their youth some very few in old age and all after a different manner this depends upon our particular Constitutions either natural or acquisititious by custom and a long use of the things not natural For according as the humours reign in the body they give occasion to the eruption of that Venemous quality which before lay hid as Madness and Leprosie sometimes appear not till after divers years Our diet also contributes thereunto for when it symboliseth with that malignant humour it encreases the quantity thereof as on the contrary it corrects the same and retards its motion if it be of a laudable temper or exceed in contrary qualities The Third said What Original Sin is to the state of the Soul that the Small Pox seems to be to the state of the Body for this Disease commonly invades children who never committed any fault in their course of living and whose nature should be so much healthier by how much 't is more vigorous and nearer the principles of their Nativity wherefore it seems rather to proceed from the vitiosity of the Parents And as many hereditary diseases come from the bad disposition of the seed so from the impurity of the blood the material principle of our bodies some may also arise as Tettars Kibes Corns and other deformities of the skin which happen to children very like this Moreover this disease usually breaks forth in the seventh and ninth which are the first climacterical years when Nature endeavours the perfection of her work by purging and cleansing it of all impurities And as New Wine when it comes to work casts forth all the heterogeneous impurities in it's body so doth the natural heat attempt the like by causing an ebullition of the blood and spirits whether this Fermentation happens by the universal spirit of the world as those in other natural bodies or whether as 't is most probable it proceeds from the very strength of nature whose motions although regular and certain are yet unknown to any other besides it self which produces them according to the dispositions of the Subject wherein it resides The Fourth said That being our bodies were always form'd of the maternal blood and indu'd with one and the same natural heat which two are held the material and efficient causes of the Small Pox this Disease should have been in all times and places and yet it was unknown before the Arabians in whose time it began to appear For the little red round pustules and those other like flea-bitings mention'd by Hippocrates Aetius and some other Ancients are nothing less then the Small Pox to which not only Women during their Suppressions but even brute Beasts which have also their purgations as among others the Bitch the Mare and the Shee-Ass ought to be subject On the contrary such as have burning Feavers should be free from it if it be true that the seed and leven of this malady is dissipated by the ebullition of the blood which is vehement in a Feaver But 't is impossible to conceive how a venemous and pernicious matter as that impure part of the blood is said to be can be preserv'd for many years in its Mass for being the blood serves for continual aliment to all the parts these ought to resent something of that malignity yet those that are taken with this disease are usually the most healthy and of a sanguine constitution which is the most laudable For this were to accuse Nature either of Imprudence or Weakness but she is good wise powerful and solicitous for nothing so much as to purifie the body which she doth not only while the child is in
the Womb where she wraps it up in two membranes which receive the Urine Sweat and other Excrements of sanguification as the Intestines do the grosser excrements but assoon as it is born she expells its immundicities by blisters scurfs scabs tumors of the head and other purgations which Hippocrates saith preserve from diseases especially from the falling sickness Nor can the Malignity of the Air be the Cause as Fernelius holds alledging that the difficulty of respiration heaviness of the head inflammation of the face and such other concomitant symptoms seem to be caus'd by the viciousness of the air which infects the heart and by that means hurts the other Functions For then the Small Pox would be as Epidemical as the Pestilence or any other contagious maladies and seize upon all men indifferently not excepting such as have once had them Wherefore the matter of this disease is a serosity accompanied with the humours which make the Pox appear of several colours sometimes Red Yellow Black or White according as the Blood Choler Melancholy or Flegm flow thither Wind or Water only cause bladders or blisters Nevertheless it must be confessed that this serosity acquires some particular malignity as appears by the deformity caused by the pustules which not only pit the skin and flesh but sometimes even corrode and rot the bones The Fifth said That the Small Pox is a new and hereditary disease and that as all other new maladies of these last ages have always had their causes but only wanted fitting dispositions without which nothing is produced so the causes of the Small Pox have always been existent but the particular dispositions of bodies not lighting upon the point requisite for its production it hath not appeared till these late times whether through the influence of Heaven or through the Malignity of the Air or the intemperance of men the most apparent cause of most diseases formerly unknown or else through contagion and contact by which way the great Pox is communicated For the Small is likewise contagious and which is remarkable more amongst Kindred than Strangers because they being issued of the same blood have greater affinity of dispositions than Strangers CONFERENCE CXXVII Whether we profit best by Precepts or Examples AS there is nothing so hard as to judg of the worth of things so it is the highest point of prudence to understand the goodness of the means that may conduce to some end Precepts and Examples are the two Means to attain Vertue 't is demanded which is the best and most proper At first view Example seems to have the same advantage over Precept that the Whole hath over the Part for a Good Example besides being of its own nature a vertuous action holds the place of a Moral Rule but a Precept is only a General Maxim not necessarily follow'd by a particular Action whence it follows that Precept regards only the Understanding whereto it affords some light but Example makes impression upon both Faculties together the Understanding and the Will by an order necessary in civil life which is regulated by the example of others Therefore Great Persons are oblig'd to good Example which derives its dignity from that of the giver Moreover Moral Propositions are so reasonable and conformable to the instinct we have of good that all the World assents to them as consider'd in the General There is no body but acknowledges that what belongs to each man ought to be render'd to him that we ought not to do that to another which we would not have done to our selves yet in the circumstances and particular cases we do not always apply those precepts because then they appear clog'd with difficulties to which our passion or interest give birth Wherefore Example beng Particular is more considerable in Morality wherein people are govern'd more by opinion then reason but Precept is Universal and affects the mind only at a distance our actions being oftentimes contrary to the secret dictates of the Understanding In Example we feel the force and application of a precept in a particular subject and know not only that which ought to be done but how it ought to be done by seeing it practis'd Experience it self shew us that Doctrine alone is weak and little perswasive unless it be animated by the examples of a good life whose silence is more eloquent than all precepts Moreover we are like those with whom we live and the maladies of the body are not so contagious as those of the mind which notwithstanding may as well profit by bad examples as good the Understanding being able to turn bad food into good nourishment And as a brave Action excites good Motions in us by its beauty resulting from its conformity to Reason so a bad Action by its deformity and contrariety to Reason gives us aversion against it and an inclination to its opposite Socrates judg'd no Lesson so fit to moderate Anger as for a Man to behold himself in a glass when he is agitated with that Passion Which cannot be said of a bad Precept for this being a bad seed can never produce any fruit but of the same Nature On the other side Men are such Lovers of Pleasures that Virtue separated from Delight stumbles them and seemes too severe But Precept is a pure Rule of Duty without any attractive whereas Example which appears to our Eyes and is an Action cloth'd with circumstances perswades us more sweetly because we are naturally prone to Imitation whence it comes to pass that Comedies are so charming And Example is the subject of Imitation but Precept cannot be so for it is general of it self and all Moral Actions are singular The Second said That if it be true as the Stoicks say that Virtue is nothing else but a Science then Precepts must be the foundations as of Science so also of Virtute which indeed being a habit of a reasonable Faculty must be more promoted by Precepts which are infallible verities and supply light to that Power than Examples which have no force to convince a strong Mind They who follow Virtue by Example and not by Reason have more of the Ape than of the Man and all the power Example hath is onely to move the Will to admire and desire Virtue but not to teach the way of attaining it as Precept doth which besides being invariable and always alike to its self is more easie to be applyed than Example which puts on a new face according to the circumstances of times places and persons there being no Actions how contrary soever but have Examples to countenance their goodness Moreover they are either of the time past and so move us not much or of the present in which there are few of Virtue besides that they are of less duration than Precepts which are eternal If vicious Examples attract more powerfully to Vice than vicious Precepts the same cannot be said of the practice of Virtues since these have not all the External
the melancholick besides very nimble and dextrous through the plenty of spirits and as 't is easily disorder'd so likewise 't is restor'd in a little time its maladies being the shortest Moreover its vivacity is much more desirable then the heaviness and lumpishness attending the Melancholy and making the Vulgar think them Sage and prudent though they are only so in appearance whereas the Cholerick are Industrious and Courageous accomplishing whatever they attempt and as amongst Beasts and Birds the noble Lyon and Eagle are of this complexion and according to some our first Parent Adam which signifies Red was in hair and temper bilious whence perhaps also Man is call'd in the same language Ish which signifies Fire whereof choler partakes The Fifth said That indeed his readiness to obey his Wife was an effect of that Temper of which he seems rather to have been then of that laudable and perfectly temperate one which our Saviour enjoy'd But indeed Tempers being the principles of all our functions which must be different in every individual are desirable according to the Places Seasons Employments Age Sex and Inclinations of every one in particular CONFERENCE CXXXV Of Happiness and Vnhappiness and whether men are Happy or Vnhappy because they really are so or because they think themselves so THree sorts of effects are observ'd in Nature Some arise always necessarily as the vicissitudes of Days Nights and Seasons which depend upon the motion of the Stars no more alterable without a miracle then the other effects of Universal Nature Others come to pass often but not always the particular nature which produces them being sometimes hindred by some accident which makes it bring forth Monsters The last happen neither always nor often but seldom as all those which depend upon contingent causes which are of two sorts The first act by a necessity of nature without any election The second by a principle of liberty without choice or deliberation Both when they produce an effect contrary to their intention and primary design are called fortuitous causes And as those which act by natural necessity produce a casualty as when a Stone falls upon the head of any one so when those which operate by election and design produce another thing then what they had propounded to themselves they make fortune or good and ill-luck according to the good or evil arising thence by ways and springs by us unforeseen for in case the cause or motives be known the effects are no longer fortuitous and contingent because they have their manifest and certain cause So when industry labour favour or friendship procure Riches the effect is not to be ascrib'd to Fortune no more then the losses which follow upon the luxury and profusions of a disorderly life but Riches and Honours are fortuitous when they happen to persons altogether incapable thereof as also poverty infamy and contempt also to brave men whose constancy and resolution in undergoing all those disgraces hath made it be commonly said That a wise man is above fortune because he slights her stroaks by the strength of his reason which being alone capable to render us happy since Beasts destitute thereof have neither any share in good-luck or bad-luck I conceive that both the one and the other depends intirely upon our fansie and the reflection we make upon the condition of the thing possessed which appearing sometimes good and sometimes bad makes us accordingly judge our selves happy or unhappy The Second said Diversity is no where more apparent than in humane Actions the incertainty and inconstancy whereof is such that men rarely arrive at their proposed end but oftentimes behold themselves either exalted to an unhoped degree of Felicity or overwhelmed with the Misery which there was no ground to apprehend Which diversity of accidents induced Superstitious Antiquity to set up a blind and flitting Deity constant onely in her inconstancy whom they held the cause of all such effects thus betaking themselves to an imaginary canse in regard they could not or would not acknowledg the true which I attribute to every ones temperament by means of which is produced in the Soul a certain natural motion and impetuosity for obtaining some particular thing without Reasons contributing thereunto and according as a Man follows or resists these instincts and inclinations so he proves either happy or unhappy Thus he who finds himself disposed to Arms if he embrace them thrives better than in a soft and sedentary life whereunto the Melaneholly person is more addicted and prospers better herein Now because dull spirits fools and thick-skull'd fellows easily suffer themselves to be guided by those motions therefore they commonly prove more fortunate than the wise whose Prudence and Discretion causing them to make abundance of reflections upon what they undertake causes them also to lose opportunities which never return For I am not of their Opinion who hold That as there are Spirits which make the Celestial Orbes move and according to Averroes an Intelligence presiding over natural Generations so there is a particular one for the various events of life which it makes to happen according to the different intentions of the First Mover Since without recurring to such obscure and remote causes we carry in our selves those of our Felicity and Infelicity whereof we are the true Artificers which to place in the Phansie alone and not in reality is to say good is not Good since goodness being an essential affection of real entity is inseparable from it and consequently true not barely imaginary The Third said That Good being such onely upon account of its conveniency or sutableness to the Possessor there is not in this world any Absolute Good or Happiness but onely Relative and by Comparison seeing what sutes well with one doth not so with another Riches wherein most Men place their Felicity were cast into the Sea by a Philosopher that he might the better attend Contemplation Honors and Pleasures charms which most powerfully inveigle most of Man-kind are crosses and torments to some others Imprisonment one of the hardest trials of Patience is nevertheless sought by some who prefer Solitude and perpetual Restraint before the vanities of the world To have no Friends is the greatest of infelicities yet Timon made it his prime Pleasure Life the foundation of all goods hath been so tedious to some that to be deliver'd from it they have kill'd themselves and the pains afflictions and diseases leading to death are in the Stoicks account but imaginary Evils making no impression upon the wise The Fourth said Since Happiness and Unhappiness seem to be the Elements composing the Political Life of Men and the two Poles of that Globe upon which the Antients plac'd Fortune their Consideration may be taken two ways either in their Cause or in their Effect As for the first the Stoicks who establisht a Fate governing All by a Series of necessary and determinate Events were as impious as Democritus and Leucippus who on the
Crystal which besides should swim upon the water as well as Ice doth and not be more heavy and transparent which cannot be attributed to their greater density caus'd by a more vehement cold since water inspissated into Ice becomes less transparent and Crystals are not so cold to the touch as Ice But above all their Calcination evidently shews that there is something else in them besides Water for finding out of which we must examine the principles of Bodies nearest akin to them as Alom and Glass which by their splendor and consistence much resemble precious Stones being like them Mineral Juices hardned and mixt by a proportionate quantity of Salts and violent Spirits which joyned together lose their Acrimony to embrace one another more closely These Principles are very viscous capable of great solidity and being of themselves transparent are proper to preserve all the brightness and light which their specifick forms can add to them This resemblance being supposed we are obliged to discover the same Principles of Composition in Jewels since things agreeing generically and having resemblance of qualities agree also as to matters and have nothing to distinguish them but that unknown Form which determines the Species But the truth is little brightness and hardness proceed not from their Form alone which is uncapable of so close connexion but from much dark Earth and a very impure Phlegm which is not found in precious Stones or in the Glass where-with in the Indies they make Emeralds Moreover 't is this body that most resembles those Stones which hath no other Principles but a Spirit mingled amongst much Salt and some little of Earth which are united by the activity of heat and condensed by their natural inclination to inspissation cold contributing but very little thereunto since they acquire their solidity and consistence whilst yet very hot The Artifice of counterfeiting Rubies and Diamonds with the same Principles of Glass greatly confirms this Opinion onely for avoiding brittleness they mix less terrestreity and consume not the moisture which causes Concretion with so much violence The Calcination of Crystals whereby much Salt is extracted from them and the easiness of making Glass there-with in like manner shews what are the Material Principles of these Stones Which Principles being contained or generated in the bosome of the Earth certain Juices are formed of their several mixtures which unite to the first body which happens to impress its Virtues upon them then the purest part of these Salts and Earths is volatilized by the Spirit mixt there-with and circulated by Heat which alwayes perfects it by further Concoction till it have rendered it Homogeneous These Juices commonly stick in superficial parts of the Earth where a moderate heat finishes their Concoction evaporating the too great humidity which hinder'd the induration natural to such substances Divers species are made according to the different impressions of Heaven or the place of their Generation or other dispositions to which I also refer the diversity of their Colours and not as most Chymists do to Sulphur which is never found in these Stones which Colours they ought to attribute rather to Salt their principal matter since by several degrees of Coction or Calcination it acquires almost all the Colours of these Stones being first white then blew and lastly reddish The Fifth said 'T is most probable that in the beginning there were Species of Stones of all sorts dispos'd in places most proper for their Conservation which have continually generated the like determining fit matter by the Emission of a certain Vapor or Spirit impregnated with the Character of their Species during its union with their substance before a perfect induration press'd it forth which Spirit lighting upon and uniting to fit Matter fixes and determines the same to be of the same Species with the Mass from which it issu'd For the common Opinion That these Stones are produc'd of a certain slime compounded of Earth and Water concocted and hardned by the action of Heat is groundless since how temperate soever that Heat were it would at length dissipate all the moisture and leave nothing but the Earth the darkest and most friable of all the Elements besides that Water and Earth having no viscosity are incapable of any continuity and hardness which arises from Salt which indu'd with a Principle of Coagulation perfectly unites the Water with the Earth so as not to be afterwards dissolvable by any Water but such as is mix'd with much Salt Lastly the Cement they make with Lime Water and Sand petrifying in time shews the necessity of the fix'd Salt of Lime which gives the coherence of all in the generation of Stones Wherefore I conclude that as in common and opake Stones there is a little Salt amongst much Earth so in those which are precious there is much Salt amongst a very small quantity of Earth CONFERENCE CXXXVII Of the Generation of Metals MEtal which is a Mineral solid opake heavy malleable ductile and sounding body is compounded either by Nature Art or Chance as Latin Electrum and Corinthian Brass or else it is simple and divided into seven Species according to the number of Planets whereunto each of them is referr'd as precious Stones are to the Fixed Starrs namely Gold Silver Lead Copper Iron Tinn and Quick-silver which others reject from the number of Metals because not malleable as also Tinn because compounded of Lead and Silver Their remote Matter is much Water with little Earth their next according to Aristotle a vaporous exhalation Their general Efficient Cause is Heaven by its Motion and Influencess producing Heat which attenuates and concocts the said Exhalation which is afterwards condens'd by Cold Hence all Metals are melted by violent Fire which evaporates Quick-silver and softens that sort of Iron which is not fusible The place where they are generated is the bosome of the Earth the Metals found in Waters as Gold in Tagus and Pactolus having been carry'd from the Earth by the Waters which washing and purifying them render them more perfect than those of the Mines The Second said Although Metals were generated at the beginning of the world in their Mines whence they were first extracted and wrought by Tubalcain who is the fabulous Vulcan of Paganism yet they cease not to be generated anew by the afflux of sutable Matter which is a metallick Juice form'd of humidity not simply aqueous for then Heat should evaporate instead of concocting it but viscous unctuous and somewhat terrestrial which for a long time holds out against whatever violent Heat as appears by the Fires of Volcanoes which are maintain'd by Bitumen alone and other sulphureous Earths This also is the Opinion of the Chymists when they compound them of Sulphur and Mercury Sulphur holding the place of the Male Seed and Mercury which is more crude and aqueous that of the maternal blood And as the Salt or Earth predominating in Stones is the cause of their friability so Sulphur and
said Reason having been given Man to correct the Inclinations of the Sensitive Appetite 't is that alone must judge whether it be expedient for him to live long not Sense which makes us judge like beasts That nothing is dearer than Life But Reason illuminated either by Faith or by Philosophy teaches us that this World is the place of our banishment the Body the Soul's Prison which she alwayes carryes about with her Life a continual suffering and War and therefore he fights against Natural Light who maintaines it expedient to prolong so miserable a State For besides the incommodities attending a long Life which after 70. years as David testifies is onely labour and sorrow long Life is equally unprofitable towards attaining Knowlege and Virtue He that lives long can learn nothing new in the World which is but a Revolution and Repetition of the same Effects produc'd alwayes by the same Causes not onely in Nature whose course and changes may be seen in the Revolution of the Four Seasons of the Year but even in Affairs of State and Private Matters wherein nothing is said or done but what hath been practis'd before And as for Virtue the further we are from Childhod the less Innocence and Sanctity we have and Vices ordinarily increase with years The long Life of the first Men having according to some been the probable Cause of the depravation of those Ages CONFERENCE CXL Of the Lethargy AS the Brain is the most eminent and noble of all the parts being the Seat of the Understanding and the Throne of the Reasonable Soul so its diseases are very considerable and the more in that they do not attaque that alone but are communicated to all the other parts which have a notable interest in the offence of their Chief ceasing to diffuse its Animal Spirits destinated to Motion Sense and the Function of the Inferior Members Which Functions are hurt by the Lethargy which deprives a Man of every other Inclination but that to sleep and renders him so forgetful and slothful whence it took its Greek name which signifies sluggish oblivion that he remembers nothing at all being possess'd with such contumacious sleepiness that she shuts his Eyes as soon as he ha's open'd them besides that his Phansie and Reasoning is hurt with a continual gentle Fever Which differences this Symptom from both the sleeping and waking Coma call'd Typhomania the former of which commonly begins in the Fits of Fevers and ends or diminishes at their declination but the Lethargick sleeps soundly and being wak'd by force presently falls a sleep again The latter makes the Patient inclin'd to sleep but he cannot by reason of the variety of Species represented to him in his Phansie The signes of this Malady are deliration heaviness of the Head and pain of the Neck after waking the Matter taking its course along the spine of the back frequent oscitation trembling of the Hands and Head a palish Complexion Eyes and Face pufft up sweatings troubled Urine like that of Cattle a great Pulse languishing and fluctuating Respiration rare with sighing and so great forgetfulness as sometimes not to remember to shut their Mouths after they have open'd nor even to take breath were they not forc'd to it by the danger of suffocation The Conjunct and next Cause of this Malady is a putrid Phlegm whose natural coldness moistens and refrigerates the Brain whilst it s put refactive heat kindles a Fever by the vapors carry'd from the Brain to the Heart and from thence about the whole Now this Phlegmatick Humor is not detained in the Ventricles of the Brain for then it would cause an Apoplexy if the obstruction were total and if partial an Epilepsie wherein the Nerves contract themselves towards their original for discharging of that Matter But 't is onely in the sinuosities and folds of the Brain which imbibing that excessive humidity acquires a cold and moist intemperature from whence proceeds dulness and listelesness to all Actions For as Heat is the Principle of Motion especially when quickned by Dryness so is Cold the Cause of stupidity and sluggishness especially when accompanied with humidity which relaxes the parts and chills their Action In like manner Heat or Dryness inflaming our Spirits the Tunicles of the Brain produce the irregular Motions of Frenzy which is quite contrary to the Lethargy although it produce the same sometimes namely when the Brain after great evacuations acquires a cold and moist intemperature in which case the Lethargy is incurable because it testifies Lesion of the Faculty and abolition of strength But on the contrary a Frensie after a Lethargy is a good sign resolving by its Heat and dissipating the cold humors which produce the same The Second said That coldness being contrary to put refaction Phlegm the coldest of all humors cannot easily putrifie in the Brain which is cold too of its own nature much less acquire a Heat sufficient to communicate it self to the Heart and there excite a Fever it being more likely for such adventitious Heat to cause in the Brain rather the impetuous motions of a Frenzy than the dulness and languor of a Lethargy Nor is it less then absurd to place two enemy-qualities in the same Subject to wit Cold and Heat whereof the one causes sleep the other a Fever which I conceive to precede not to follow the Lethargy and which having raised from the Hypochondres to the Brain a Phlegmatick blood mixt with gross vapors there causeth that obscuration of Reason and sluggishness of the whole Body but especially the abolition of the Memory the sutable temperament for which is totally destroyed by excessive humidity Indeed the troubled Urine liquid Digestions Tumors and pains of the Neck bloated Flesh and other such signs accompanying this disease argue that its matter is more in the rest of the Body than in the Brain which suffers onely by Sympathie The Third said If it be true that sleep is the Brother of Death then the Lethargy which is a continual drowsiness with a Fever and Delirium seemes to be a middle Estate between Life and Death which is known by the cessation of Actions most of which fail in those afflicted with this Evil which nevertheless is less then the Carus wherein the sleep is so profound that the Patient feels not when he is prickt or call'd by name but is depriv'd of all Sense and Motion saving that of Respiration which scarce appears in the Catoche or Catalepsie a stranger symptom than any of the former wherein the Eyes remain wide open the whole Body stiff and in the same state and posture wherein it hapned to be when it first seiz'd the same The Cause whereof most say is a cold and moist humor obstructing the hinder part of the Brain but I rather ascribe it to a sudden Congelation of the Animal Spirits as I do the Lethargy to narcotick and somniferous vapors which are the sole Causes of Inclination to sleep which cannot
from falling but from the bare privation of the heat of the Sun who as by his presence he actually causes heat in the Air so by his absence he causes coldness in the same which penetrating our Bodies calefi'd by the diurnal heat easily therein condenses the vapors which are not yet setled or laid and squeesing them out of the Brain and all the parts just as we do water out of a wet spunge they fall upon the weakest parts where they cause a fluxion and pain The Fourth said That the Air being of it self very temperate can never do any mischief unless it be mix'd with some extraneous substances as Vapors and Exhalations which continually infect the first Region wherein we reside And because those subtle parts of Earth and Water exhal'd into it are imperceptible 't is not strange if they produce such sudden and unexpected effects as we see the Serene doth which is caus'd by vapors rais'd after Sun-set by the force of the heat remaining upon the surface of the Earth like those arising from heated water after it is taken off the fire So that the Serene is that vapour whilst it mounts upwards not when it falls downwards for it cannot descend till it be render'd heavier by condensation into Water Clouds or Mists which make the Air nubilous and not serene as in this effect it uses to be But at their first elevation they are more volatile rare subtle and invisible The Fifth said That the chief cause of this hurtful accident is the change of one contrary into another without medium which is always incommodious to Nature who for that reason conjoyns all extreams by some mediums which serve for dispositions to pass from the one to the other without difficulty And as the alteration of the body from cold to hot is painful witness those who hold their cold hands to the fire after handling of Ice in like sort that from hot to cold is very incommodious whence the hotter the preceding day hath been the more dangerous is the serene because the pores of the Body being open'd and all the humors disorder'd and mov'd by the diurnal heat the cold insinuates into and works upon the same with more liberty just as heated water is soonest frozen by reason its parts are more open'd by the heat and consequently more capable of receiving the impressions of Agents Which is also the reason why the first cold hurts us rather then the greatest frosts namely because it finds the body more open then ensuing hard weather doth So though in Winter the air be colder yet because 't is almost continually the same it makes less impression in the evening upon our bodies already accustomed to its rigor and though the air is colder at midnight then at Sun-set yet the serene is only at the beginning of the night when our bodies more sensibly receive alteration from the same Wherefore 't is only the sudden change of the air which makes the serene whereof our bodies are the more sensible according to the openness of the pores and of the futures of the head and the softness of the flesh which renders the body obnoxious to external causes as hardness which secures it from them makes it subject to internal causes through want of transpiration Hence Peasants Souldiers and all such as are hardned by labour and are of a firm and constant constitution feel no inconvenience from the Serene although they breathe an air more subtle and consequently more capable of being impregnated in the evening with qualities noxious to the body CONFERENCE CXLVI Whether the French are Light and Inconstant and why THere is no more perfect Mirror of Inconstancy then Man as appears by the pleasure his body takes in the change of Pasture his mind in that of Objects and both in that of Condition Hence men look not upon present honours but as so many steps whereby to ascend to new the possession of present goods bringing no other satisfaction then that of their Stomack that is till a second Appetite be excited by new Meats Whereunto the nimbleness of their volatile Spirits the fluidity and mobility of their humours which constitute the temperament too notoriously furnish the efficient and material cause to inquire elsewhere for them for which reason the melancholick are less subject to this defect this earthy humour being less susceptible of change whence they prove more wise But amongst all Nations there is none to whom the vice of Levity is more imputed then to the French Caesar who had long convers'd with them frequently objects the same to them and experience sufficiently shews by what is pass'd that they are very far from the constancy of other Nations as not only their Statutes and Edicts which they cannot long observe but all their Modes and Customs and their desire of novelty abundantly testifie The causes whereof are either from the Climate or the Soil For 't is observ'd that where the Heaven is always in the same posture as toward the Poles or where the Sun heats almost in the same degree as near the Equator which makes the days and nights equal the Manners and Inclinations of the People are also equal on the contrary those that by the several remotions and approaches of the Sun have different constitutions of Air receive sutable impressions from the same which are afterwards manifested in their actions And because what is below is the same with what is on high the Earth consequently partakes of the same alterations which the Heaven produces in the Air and retains them longer Thus our Soul being heated and cooled moistned and dry'd in one and the same day suffering contrary changes in a very little time 't is no wonder if the Aliments it affords make the parts humors and spirits like it self that is to say flitting inconstant and mutable which parts being communicated from Father to Son can no more be chang'd by us even by Travels and Alteration of Soil than the Moor can change his skin which the temper of his native climate hath in like manner given him Add hereunto that the French Courtesie receiving all strangers more civilly than any Nation of the World is also more easily lead by their perswasions and examples And whereas the roughness and rusticity of many other people thinks shame and scorn to change as implying preceding Ignorance the sincerity and frankness of the French is such that he easily alters his Mind and way as soon as another seems better to him than his own other Nations what-ever Pride they take in being always constant and equal to themselves and especially more patient than we in our Adversities surpassing us onely in this particular that they better know how to dissemble their discontents The Second said Lightness of Minds is like that of Bodies respective onely not absolute And as Air is term'd Light in respect of Water and Earth so dull people those of the North and such others as would have gravity alone
Besides every one is more ardent and zealous for the preservation of his own Land Wife and Children yea and his own Life too then for making designs upon the Life and Goods of others in which case besides the dubiousness of the event the Souldiers are not sure that what they shall conquer shall remain their own but they are certain that what they defend well will remain so since it belongs to them already Moreover Histories inform us that of ten Enterprises made in an Enemies Country scarce one hath happily succeed●● nor one of ten Conquests been kept Witness the late Invasions of the English and Spaniards in the Isles of Rhee S. Honorat and S. Marguerite and more lately at Leucate Add hereunto that 't is less chargeable to keep at home and what is observ'd in private Duels is appliable to publick Wars for oftentimes the more unskillful Combatant keeping his ground and expecting his Enemy kills him Besides Defence carrying more justice with it then Invasion doth it must also beget more confidence and boldness in the Defenders and more diffidence and fear in the Invaders who cannot fight with so good a Conscience for what is possest by and therefore justly presum'd to belong to others whatever subtilty may be us'd to set up and colour a false title The Second compar'd him that invades an Enemies Country and him that expects him in his own to two Gamesters one whereof having begun to win will no longer venture any thing of his own and the other begins the Game with his own money For the Assailant hazards nothing of his own since he makes his Enemies Country the seat of the War and of the hazard which follows it And whether you place the benefit and end of this War in the conquest of the Enemies Country or in a just defence only 't is always more commodious profitable and glorious to attaque him at home then to expect him at your own doors For if you design to conquer you must necessarily enter into his country to get possession if only to defend your self then as wise men chuse rather to divert and prevent diseases then to repel them already form'd and as a Fire is more easily quencht in its first flame than when it hath seiz'd the roof and walls so 't is easier to defend your own country by making a diversion upon that of the enemy than to expel in your own all the desolations that attend war which you must suffer at home unless you remove it further Besides in forreign Counties the war almost pays its self the Soldier lives as he list enriches himself with the pillage of taken Towns and so is less charge to his Prince Yea he becomes more valorous there too For as Antiperistasis redoubles the force of Natural Agents so the approach of an enemie's country gives heart to the most cowardly and renders others more disciplinable as well knowing that they must look for help only from themselves Hence Armies have prosper'd better in a strange Country than in their own The Romans were always victorious out of Italy but often beaten at home and reduc'd to great extremities by the Gauls and Carthaginians who likewise were always overcome in their own Country Hence Alexander conquer'd more Kingdoms and Provinces by carrying his Arms into Asia then his Father and all his Lieutenants won Towns in Greece the English have been more fortunate in France then at home and the Turks almost ever gain upon the Christians by assaulting Christendom Yea Reputation by which Kings reign and Terror which half gets a victory are always on the Aggressor's side whereas on the contrary nothing abates the courage more then to suffer the invaders to come to our houses because the alacrity and promptitude of Soldiers is usually greatest when acccompani'd with great hopes The third said 'T is impossible to determine any thing in this or any other political Questions which are variable accordding to diversity of Circumstances The frontier of one State may be so safe that there is nothing to be fear'd at home from the enemy against whom therefore all the seditious and turbulent persons may be safely sent Forreign War serving as a Sanctuary to bad Citizens who fear the punishment of their crimes in which respect it serves for a purgation and bleeding to the body Politick Other States there are which like Recovering Persons whose bodies are strong enough to support themselves but not to assail other no sooner take the field but discord and division arises at home and so they incurr the reproach of the Astrologer who fell into a ditch whilst he was gazing on the sky Wherefore 't is not more easie to resolve whether 't is best to make war neer-hand or afar off without saying in what time in what place with what means and against what enemies than to counsel a Tradesman whether he should keep or get without knowing why and whether he hath money in his purse or no. The Examples alledg'd on either side resemble the sound of those bells which accord with all Notes Those that have prosper'd in conquering would possibly have got more if they had put themselves only upon the Defensive and those that have been worsted in defending their own perhaps did it too late and as it most frequently happens when their forces were impair'd But it may be said of the French and all other warlike Nations that they are much fitter to attaque their enemy afar off then to support his irruptions in their own country because the first requires such an ardor and impetuosity as is natural to them and the second hath need of much patience in which we have always been surmounted by Strangers till that grand Genius of the State which animates it at this day manifested that Conduct doth all both in war and peace CONFERENCE CLVIII Whence diversity of Opinion proceeds T Is no wonder if every cause produces a different effect and that there is diversity not only between things of different kind and species but also between each individual so that two eyes are not perfectly alike Which variety had we ways of distinguishing would appear to us everywhere else as it doth for example to the Dog who of two Hares which we judg alike knows which he started first But that one and the same thing appears divers according to the diversity of those that judg of it this seems as strange in the inquisition of its cause as 't is common in practice For since that the Intellect judges of things according to the report of the outward senses without whose ministry nothing is introduc'd into it and that these senses and their mediums being well-dispos'd agree all in their reports the whiteness of this paper the blackness of this ink and the truth of all other objects being faithfully represented to us Why should not all men that hear one and the same proposition and the reasons whereby it is backt and oppos'd make the same
tuft of Hair upon the Forehead 'T is cover'd with very soft Hair employ'd by the Natives to make Caps of It s Flesh resembles that of Crevices and being wounded sends forth blood being also of a very sweet taste It adheres to the earth by its root which sends forth a Stem or Stalk which is inserted into its Navil To all which wonders they adde That it lives as long as there is any green Grass about it and dyes when the same is wither'd either by time or purposely And to make the comparison full they say that of all devouring Animals Wolves alone desire to feed of it We finde also some example of this double Life in the Wood of Scotland which being humected in water is turn'd into Ducks as also in the Leaves of another Tree like that of the Mulberry which Anthony Pigafet reports to have two little feet on which they run away as soon as one touches them and live onely of Aire Such likewise are the Mandrakes of upper Hungary which grow in the axact shapes of Men and Women The Baraas mention'd by Josephus which shines in the night and whose flight cannot be stopt but by the menstrual blood of a woman The Balsam-Tree which Pliny affirms to tremble at the approach of the Iron that is to make incision in it and that other Tree which Scaliger saith grows about eight foot high in the Province Pudiferam and upon the approach of a man or other Animal contracts its boughs and extends the same again upon their departure whence it took the name of Arbor Pudica which constriction and dilatation is also attributed to the Spunge In all which effects we observe powers and faculties near of kin to those of Animals The same uniformity of nature between Plants and Animals is prov'd also in that both the one and the other live and dye have their nutrition augmentation and generation If Animals have their time of being salacious Plants have theirs of being in Sap. They have dictinction of Sex as appears particularly in the Cypress Hemp and the Palm which beareth not fruit unless planted near the Male or at least some branch thereof be fastned to it They seem too to have some kinde of respiration for besides that they love the free Aire towards which they encline when planted near a high Wall or under great Trees their Root which is their mouth hath some discernment of taste eschewing hurtful soils and spreading freely into good ground and not imbibing all sorts of liquors indifferently but onely such as are convenient for them Hence their parts have names common to those of Animals as the Marrow Flesh Veins Skin In a word they seem to want onely local-motion which yet besides the foregoing examples is found in the Herba Viva of Acosta which folds up it leaves and flowers when it is toucht as likewise Tulips do in the evening and open the same again in the morning Marigolds follow the Sun and thence have gotten the Latin name Solsequia but more manifestly the Sun-flower and the white Carline Thistle call'd the Almanack of Peasants who therefore hang it at their doors because it folds up its flowers when a Tempest is at hand 'T is notorious that the Bon-Chretien Pear-Tree and the Mulberry-Tree languish in places not frequented by men and on the contrary testifie by their vigour and fertility that they delight in their conversation Hereunto might be added the experience of Wood-Cleavers who finde that a wedge enters further at the first blow then for many following as if the substance of the Tree clos'd it self upon the first feeling it hath of its enemy But the bending of Hazle-rods towards Mines of Gold and Silver seems to denote something more in them then in Animals themselves In brief the motion of creeping Herbs may be call'd progressive amongst others that of the Gourd and Cucumber which follow the neighbouring water and shape their fruit in length to reach it CONFERENCE CLXV Of Trubbs or Truffs and Mushroms AS there is some middle nature between a Plant and an Animal partaking of both so there is also between a plain Mixt Body and a Plant to wit those Exuberances which grow sometimes on Trees as Agarick sometimes only out of the Earth as Mushroms and other such fungous Productions which are driven forth by the inward heat of the earth helpt by that of the Sun The matter of them is a slime or unctuous or viscous moisture fit to receive a sutable Form which is various according to the strength of Nature and the Disposition of the places through which it is driven as the Water of our Artificial Fountains puts on the shape of the pipe through which it passes And as for Trubbs 't is Cardan's Opinion That melted Snow sinking into the surface of the Earth and finding fit matter there produceth this Plant. Which the plenty of Spirits found in Snow makes me willing to assent to because they may serve for Seed to its Production The second said That he lik'd the common Opinion that Trubbs proceed from Thunder whose agitation of the Air and so of the Earth awakens the hidden Seed of this Plant as well of many others that grow of themselves or else perhaps the Rain that follows Thunder being full of Celestial Vertue proper for this Production is the Seed thereof For the Providence of Nature sometimes supplies by an Universal Efficient the Defect of particular Causes destinated to the production of other Plants which in most Trees and Herbs is the Seed which this wants as also all the ordinary parts of other Plants because 't is of the Nature of those Animals who have not their parts distinct one from another having neither stalk nor leaves nor flower nor root unless you will call it all root because it hath more appearance of than of any other part of a Plant which perhaps is the cause of its excellent taste which is neither sweet as most roots are nor sowr as most leaves are nor of any other kind of tast observ'd in the other parts of Plants but mix'd of all tasts together being very pleasant after coction hath matur'd what was terrestrial and aqueous in it As for Mushroms both their Nature and Cause is different but all proceed from an excrement which the Earth casts forth of it self and which was bred therein by the perpetual transcolation of the Humidities of the earth whence they are more or less hurtfull according to the greater or less malignity of such Humours but always of bad juice sutable to its Source and Material Cause The Third said 'T is the Rain of Autumn that makes the Mushrom the too great cold of Winter and that which yet remains in the Spring not permitting that Excrement to come forth but shutting it up as 't is the property of Cold and the heat and drought of Summer consuming the Matter that produces them as fast as it comes out of the Earth But in Autumn
which is so far from being rich enough of its self that it borrows from the Greek and Latine to express the most common things and consequently is not sufficient to teach all the Sciences The Second said The French Tongue is deriv'd from the Greek Latine and Gothick which are Languages much more copious then it and therefore they that will recur to originals will find those Tongues more adapted for teaching the Sciences then the French and yet not any single one of them sufficient for it since the Romans to become and deserve the name of Learned were oblig'd to learn Greek Moreover since Books are the chief instruments for attaining the Sciences the ancient Latine and Greek ones which yet were not sufficient for it are much more numerous than the French and by consequence the French Tongue is not capable to teach every Science and had it more Translations then it hath yet these are but small Rivulets deriv'd from that grand Source of Sciences which is found in the original Languages The Third said If we regard the order of times and particularly that of the Creation when all things were in their perfection and purity 't is most likely that that Language which took birth with Adam and all the Sciences is more fit to teach them then the much more Novel French and since there must be a proportion between Instruments and the Matters upon which they act and this proportion is not found between the French Tongue lately invented and the Sciences which are as ancient as the World who can think it sufficient to teach them and the Cabalists hold that the Language fit to teach the Sciences perfectly must have words adapted to signifie the Vertues and Properties of things which ours hath not The Fourth said That all the Language of Adam who gave names suitable to the nature of every thing being lost except the the name of God for that reason so much esteemed by the Jews The Cabalists in imitation of that Tongue invented one whereof I shall give you a taste It hath five Vowels E A V I O which answer to the Elements and the Heaven E to Earth A to the Water V to the Air I to the Fire and O to Heaven E produceth in pronunciation c d f g l m n p r s t z forasmuch as these Consonants cannot be produc'd without it A produceth h and k v produceth q I produceth nothing because pure and single Fire doth not O likewise produceth nothing because the Heaven only moves and excites Generations whereas E produceth abundance of Letters resembling the Earth which produceth every thing in its bosom being the Centre of Heaven and the Matrix of the Elements Now to form words according to the Elementary Qualities they will have the Vowels which compose such a word answer to the Elements which compose such a mixt body And to specifie degrees because the Vowels whereby they are denoted meeting together would spoil the pronunciation therefore they make foure orders of the sixteen Consonants viz. b c d f denote the four degrees of Fire g l m n those of Air p r s t those of Water x z ss st those of Earth Upon this foundation they build the composition of all their Words which they compose of Vowels according to the Elements predominant in things and of Consonants according to their degree But who sees not the absurdity of this invention which by this means would extend only to corporeal mixts whereof the quality and very degree is known Concerning which Naturalists are so far from being agreed that many attribute most natural effects to other causes as to Occult Properties so call'd in opposition to the Elementary 'T is best therefore not to rove from the common tract which teaches us the Sciences by real Languages amongst which those call'd Dead ones to wit the Hebrew Greek and Latine and others now disus'd suffice not for teaching the Sciences because they are not pronounc'd well and the learned agree not about the importance of many Letters and Syllables Besides the most eloquent express not themselves so naturally in those antick obsolete Tongues as in their own And all confess that in order to obtain the perfection of a Science too much plainness cannot be us'd either on the Teacher's part in establishing their Rules and Precepts or on the Learner's in propounding their difficulties for resolution CONFERENCE CLXXXVII Of diversity of Colours in one and the same subject THe diversity of Colours is commonly deduc'd from the mixtion and proportion of the Elements but more truly from the several degrees of Sulphur which produces them as Salt doth Sapors the most certain indications what degree the quality of a Plant is of For if Colours had relation to the Elements then all red things should be hot and white things cold which is not true in Poppy and Roses on the one side nor Orange-flowers and Jasmin on the other So also green things should be always moist because this colour proceeds from an indigested humidity mixt with a part of putrifi'd earth as appears in standing waters and yet the greenness of Lawrel and Mint hinders them not from being hot and dry nor that of Ranunculus from burning But Colours are either natural or artificial which latter as we find it in Stuffs and Silks is neither the cause nor the effect of their temperament But natural colour such as that in the parts of living Animals is an effect of their Life and alterable after their death Wherefore I conclude that colour and its varieties proceeds from the different degrees of Sulphur in the subject but that one and the same subject is of several colours the causes may be First for that some of its parts are more compact others more loose and so differently receive the impression of the Sulphur and the Internal Fire Secondly the Sun shining more upon one part than another draws the internal colour from the Centre to the Circumference as Apples are colour'd on the side next the Sun Thirdly the same difference which is found between the Root Trunk Leavs Flower Fruit and other parts of Plants and Animals is also found in each portion of those parts as the lower part of the Rose is green the middle part whitish and the top red and the Tulip variegated is compounded of as many several particles which variety of places and matrices serves to determine the colour which Sulphur paints thereon being guided by the pencil of Nature The Second said That this diversity of colours proceeds only from the divers aspect of light which varies the colours of certain Bodies to our Eye as in the Rain-bow the Camelion and the necks of Pigeons in things expos'd to the Sun which seem far brighter than before To which you must add the distance and station of the beholders so water seems black or blew afar off but near hand colourless Turpentine Crystal and the whites of Eggs in several situations do the like
which is in Caves and places under ground where it continues in its own nature is not frozen Nor yet that which lies expos'd to the influence of a cold air especially when it may easily insinuate it self into it Whence it comes that to cause water to freeze in a short time it must be warm'd before it be expos'd to the Air which finding its pores open by the heat so much the more speedily insinuates it self into it For as to what is maintain'd by some Physicians to wit that the Air is hot and moist seems to have been advanc'd by them rather to make a correspondence of the four possible combinations of qualities to so many Elements than for any convictive reason since the Air is never hot if it be not warm'd by some other heat then it hath in it self such as is that of Fire or the Sun-beams and these too must be reflected by the Earth On the contrary when it continues in its own nature as it does in the night-time during the absence of the Sun it is actually cold nay even in the greatest heats of Summer it keeps its coolness provided there be no application made to a hot body as may be seen in our Ladie 's Fanns who forcing away the Air from their hot faces are refresh'd by its coolness which then cannot proceed from any other principle than the proper nature of Air inasmuch as motion would be more likely to imprint heat on them then cold And this is further confirm'd by the Air we breathe the reciprocation whereof cools our Lungs whereas it should warm them if it were hot as the Peripateticks would have it It happens therefore that the Air for that reason call'd by some Philosophers primum frigidum the first cold insinuating it self into the Water produces therein the effect which Aristotle attributes to it to wit that of congregating all things as well of the same as of several kinds And whereas our common water what simplicity soever there may be in it consists of all the Elements especially Earth and Air the Air joyning it self to what it meets withal of its own Nature does in the first place render that cold and being by that means united to the other parts viz. to the Earth unperceivably intermixt with the Water and to the Water it self contracts and compresses them so as that they take up less space then they did before as may be seen in a Bottle fill'd with water and frozen up which though it had been full is nevertheless found to contain air in its upper part And yet this compression cannot be so well made but that there remain several particles of Air enclos'd in the Spaces of the Ice which were it not for that air would be vacuous and this by reason the surface as was said before freezing up first it from thenceforward hinders from making their way out those parts of air which either were got in before or caus'd by the avoiding of vacuity when the Center and other parts of the Water are forc'd by the Cold to take up less place then they did before We conclude therefore and say that though the Ice be dense and hard by reason of that compression of all its parts yet is lighter than Water because there is air enclos'd within it which cannot return to its sphere as that does which gets into the Water which by reason of its liquidity makes way for it So that it is no more to be wondred at why Ice is lighter than Water then that cork being harder is lighter than the same water Otherwise had the Ice no Air inclos'd within it as it happens to that engendred in Mines which in process of time comes to be Crystall it would fall to the bottom of the water as the other does The same thing may be instanc'd in porous wood which swims upon the water whereas Ebony by reason of its solidity and want of pores will sink The Second said That whether the Air be granted to be light or not or that it pass only for a body less weighty than the water as this latter is less heavy than the earth certain it is that the intermixt Air not that comprehended within the concavities but that diffus'd through the least parts of the Ice is that which makes it lighter inasmuch as it augments its sinnuosities as may be observ'd in a bottle fill'd with water which breaks when the water is congeal'd in regard that being converted into Ice the bottle cannot contain it So that as Snow is lighter than Hail so this latter is lighter than Ice and this last is lighter than water in regard it contains less matter in an equal space Accordingly it is the Air that freezes the water yet dos it not follow thence that it should be the primum frigidum as the Iron which is red hot burnes more vehemently than the elementary fire yet is not that red hot Iron the primum calidum that distinction proceeding from the difference of matter which as it must be the more compact in order to a greater burning so the cold for its better insinuation into all the parts of the water requires the conveyance of the Air. As to the lightness of Ice it seems to be the more strange upon this consideration that Physicians explicate lightness by heat as they do heaviness by cold But the fiery vapors which are in the water as may be said of that which hath been warm'd contribute very much to that lightness it being not incompatible that these contrary qualities should be lodg'd in the same Subject considering the inequality of the one in respect of the other and it is not to be thought a thing more strange that there should be potentially hot Exhalations in the water than that the Nile should abound in Nitre which is of an igneous nature Now from what matter soever the cold proceeds 't is evident by its action that it is not a privation of heat as some Philosophers would have maintain'd since that which is not as privation cannot have any effect But those who have referr'd freezing as well as thawing to the Constellations seem to have come near the mark in as much as those making certain impressions in the Air which serves for a mean to unite the Influences of the celestial bodies to the inferior diversly affect them one while contracting another dilating them according to the diversity of matter there being some not susceptible of congelation as the Spirit of Wine and Quintessences either upon the account of their heat or simplicity The Third said That if the first qualities of cold and heat were the Causes of freezing and thawing they would always happen accordingly the former when it is most cold and the other when the cold diminishes Now many times we find the contrary there being some dayes without any frost on which thaws we are more sensible of cold and sometimes we perceive it yet without any perceivable remission of the
Xenophanes on the two latter joyntly Hippon on Fire and Water Parmenides on Fire and Earth Empedocles and most of the other Naturalists on those four Elements together which yet as some affirmed could not execute the function of Principles without the assistance of other Superiours such as Hesiod maintains to be Chaos and Love Antiphanes Silence and Voice the Chaldaeans Light and Darkness the Mathematicians Numbers and among others the Tetrad which the Pythagoreans affirm to be the source of all things the Peripateticks Matter Form and Privation Anaxagoras the Similar Parts and Democritus his Atoms so called by reason of their smalness which renders them invisible and incapable of being distinguish'd and divided into other lesser Particles though they have quantity and are of so great a bulk as to be thereby distinguish'd from a Mathematical Point which hath not any as being defin'd to be what hath not any part and what is so imperceptible and small that it can hardly fall under our External Senses but is only perceivable by reason The same thing may also be said of the other qualities of these Atoms which Epicurus who receiv'd them from Democritus as he had the knowledge of them from Leucippus and he again from one Moschus Phoenician who liv'd before the Trojan Warr made it not so much his business to lay them down for the first Causes and general Principles of Natural Things as to take away the four common Elements since he does not deny but that these are constitutive parts of the world and whatever is comprehended therein But his main work is to maintain that they not the first seeds and immediate Principles thereof as consisting themselves of Atoms or little Bodies so subtile and small that they cannot be broken or made less and being the most simple and next pieces whereof mixt bodies are made up and whereto they are afterwards reducible by dissolution there is some reason to give them the denomination of the first material and sensible principles of natural bodies The Second said That if these Atoms be allow'd to be the principles of natural bodies these last will be absolutely unknown to us as being made up of infinite principles which being incapable of falling under our knowledge it will be impossible for us to come to that of the mixt bodies which are to consist of them Whence it will follow that though the Atoms should be such as the Philosophers would perswade us they are yet would not our Understanding which cannot comprehend any thing but what is finite be ever the more satisfy'd since it would not be able to conceive them nor consequently the things which should be produc'd of them Nor is it to be imagin'd that those things would differ among themselves since that according to their sentiment those little chimerical bodies are not any way distinguish'd but all of the like nature and of the same substance The Third said That though there be not any essential difference in the Atoms yet is it certain That they make remarkable diversity in the production of things by the properties and different qualities that are in each of them whereof there are two kinds Common and Proper The proper are Largeness of Bulk Figure Motion and Resistance the common are Concourse Connexion Situation and Order which are generally competible to all Atoms as the four others are proper and particular to them Their bulk is not to be consider'd as if they had any considerable quantity there being no Atom how great soever it may be but is infinitely less then the least body in the World being for that reason so imperceptible that it is impossible for the sight to distinguish it Yet does not that hinder but that they are bodies and consequently have quantity which is a property inseparable from bodies as Mites Hand-worms and such other little Animals which by their extreme litleness elude our sight do nevertheless consist of diverse parts miraculously discoverable by Magnifying-glasses nay to the observance of Veins Arteries Nerves and such like obscure parts answerable to those which reason obliges us to admit though our senses cannot attain thereto It being the property of figure to follow quantity which it determinates and qualifies it is necessary that if the atoms are different as to bulk they should be the same also as to figure which being observable when bodies are broken into great pieces and those appearing with superficies angles and points diversly figur'd they must still retain some figure even after they are pounded in a mortar into small parcels and particles though our senses by reason of their weakness are not able to comprehend it To the same weakness it is to be attributed that we are not able to discern the diversity of figures in grains of corn and other seeds which seem to be in a manner alike though they are not such no more than the leaves of Trees and Plants Nay even in Drops of water and Eggs though in appearance there is a likeness so great that it is come into a Proverb yet is there so remarkable a diversity when it is strictly observ'd that there were heretofore in the Island of Delos certain people so expert that among several Eggs they would tell which had been laid by such or such a Hen. The hair of our heads a thing to some would seem incredible have particular figures whereby they are distinguish'd one from another The figures of Atoms are of that rank as are also those of the Moats which are seen playing and dancing up and down in the beams of the Sun when darted in at a narrow passage for though they seem to be all round yet examin'd with that instrument which magnifies the species of things we find in them an infinite number of other figures In like manner is it requisite that the Atoms should have the same difference of figures that they may the more fitly concur to the mixture and generation of Bodies To that end the maintainers of this opinion affirm that some are round some oval some oblong some pointed some forked some concave some convex some smooth and even some rough and rugged and of other such like figures as well regular as irregular in order to the diversity of their motions Of these there are three kinds assigned according to the first the Atom moves downwards by its own weight according to the second it moves upwards and according to the third it moves indirectly and from one side to another These two last are violent motions but the first is natural to the Atom to which Epicurus attributes a perpetual motion which causing it to move incessantly towards the lowest place it still makes that way of its own nature till such time as in its progress it hath met with other Atoms which coming to strike against it if they are the stronger they force it upwards or of one side according to the part of it which had receiv'd the shock and so clinging one
to another they make several mixtures as when they come to separate after their union they are the causes of the corruption of mixt bodies And these bodies have so much the more Resistance which is the last property of these Atoms the more dense and solid these last are as on the contrary when they are less dense and solid by reason of the vacuity there is between their parts the bodies consisting of them have so much the less vigour and force to oppose external injuries The Fourth said That there is not any better instance whereby the nature of Atoms can be explicated then those little Motes which move up and down the air of a Chamber when the Sun-beams come into it at some little hole or cranny For from this very instance which is so sensible it may easily be concluded not only that they are bodies which have a certain bulk and quantity how little and indivisible soever it may be but also that they are in continual motion by means whereof as those little corpuscula or Motes incessantly move and strike one against another and are confusedly intermixt one among another so the Atoms by their perpetual agitation and concourse cause the mixtures and generations of all natural things So that all consider'd it is as ridiculous on the other side to affirm that they are only imaginary principles because they are not seen as to maintain that those little Motes are not in the air because they are not perceiv'd to be there in the absence of the Sun-beams which we must confess renders them visible but with this assurance that they are nevertheless there even when they are not discern'd to be there The Fifth said That it is certain there are abundance of bodies in Nature which are in a manner imperceptible to our senses and yet must be granted to be real bodies and consequently endow'd with length breadth profundity solidity and the other corporeal qualities Such as these are among others the sensible Species which continually issue out of the Objects and are not perceiv'd by the senses but only so far as they are corporeal and material especially the Odours exhaling from certain bodies which after their departure thence in process of time decay and wither Of this we have instance in Apples and other Fruits which grow wrinkled proportionably to their being drain'd of those vaporous Atoms whereof they were at first full which evaporate in a lesser or greater space of time the more closely those little bodies stick one to another or the more weakly they are joyned together Nay the intentional Species how sublimated soever they be by the defaecation made by the agent Intellect are nevertheless bodies as are also the Animal Spirits which are charged therewith and the vital and natural whereby the former are cherish'd In like manner Light the beams of the Sun and of other Stars their Influences their Magnetick Vertues and other such Qualities observable in an infinite number of things between which there is a mutual inclination and correspondence or antipathy cannot be imagin'd to act otherwise then by the emission of certain little bodies which being so small and subtile that they are incapable of further division may with good reason be called the Elements and material Principles of all Bodies since there is not any one but consists of them The Sixth said That the concourse of these Atoms being accidental if we may credit Epicurus we cannot attribute thereto the causes of the generations happening in this World inasmuch as an accidental cause not being able to produce a regular effect such as is that of Nature in Generation it is ridiculous to attribute it rather to these Atoms than to some other cause which is such per se and always regular in its operations such as is Nature her self But what further discovers the absurdity of that opinion is this that it thinks it not enough to refer the diversity of the other effects which are observ'd in all natural bodies to that of the Atoms whereof they consist but pretends also by their means to give an account of that of our Spirits which those Philosophers would represent unto us made of those orbicular atoms and accordingly easily mov'd by reason of that round figure and that those in whom it is most exact are the most ingenious and inventive persons as others are dull and blockish because their Spirits have a lesser portion of those circular Atoms But this speculation may be ranked among pure chimaera's since that the functions of our Understanding being absolutely spiritual and immaterial have no dependence on the different constitutions of those little imaginary bodies nay though there were any correspondence between them and the actions of our minds their round figure would not be so much the cause of our vivacity as might be the pointed or forked as being more likely to penetrate into and comprehend the most difficult things than the circular which would only pass over them without any fixt fastning on them CONFERENCE CCXXXI Whether the King 's Evil may be cur'd by the touching of a Seventh Son and why THough this noisom Disease sometime fastens on several parts of the body yet is there not any more sensible of its malice than the neck which by reason of its being full of glandules is extreamly troubled therewith which happens as well by reason of their thin and spongy constitution as their nearness to the brain from which they receive the phlegmatick and excrementitious humours more conveniently than any of the other parts can be imagin'd to do which are at a greater distance from it And yet these last notwithstanding that distance are extremely troubled therewith nay sometimes to such excess that if we may credit Johannes Langius in the first Book of his Medicinal Epistles a Woman at Florence had the Evil in one of her Thighs which being got out weigh'd sixty pound and a Goldsmith of Amberg had another of the same bigness in a manner neer his Knee And what is much to be observ'd is that though the Evil seems to be only external yet is it commonly preceded by the like swellings which ly hid within and whereof those without are only the marks which observation is confirm'd by the dissections made of those who are troubled with it in whose bodies after their death there are abundance of these Evils whereof the Glandules of the Mesenterium and the Pancreas which is the most considerable of any about Man's Body are full and which are commonly produc'd by Phlegm the coldness and viscosity whereof do indeed contribute to their rebellion but it is very much augmented by the external and common Causes such as are Air Aliment and Waters infected with some malignant qualities which render it Endemious and peculiar to certain Nations as for instance the Inhabitants of the Alps and the Pyrenean Mountains especially the Spaniards who are more infected with this foul disease than any others which is also