No More Learning

So again, if before the discovery of the compass, any one had said,
that an instrument had been invented, by which the quarters and points
of the heavens could be exactly taken and distinguished, men would
have entered into disquisitions on the refinement of astronomical
instruments, and the like, from the excitement of their imaginations;
but the thought of anything being discovered, which, not being a
celestial body, but a mere mineral or metallic substance, should yet
in its motion agree with that of such bodies, would have appeared
absolutely incredible. Yet were these facts, and the like (unknown for
so many ages) not discovered at last either by philosophy or reasoning,
but by chance and opportunity; and (as we have observed), they are of a
nature most heterogeneous, and remote from what was hitherto known, so
that no previous knowledge could lead to them.

We may, therefore, well hope[62] that many excellent and useful matters
are yet treasured up in the bosom of nature, bearing no relation or
analogy to our actual discoveries, but out of the common track of
our imagination, and still undiscovered, and which will doubtless be
brought to light in the course and lapse of years, as the others have
been before them; but in the way we now point out, they may rapidly and
at once be both represented and anticipated.

CX. There are, moreover, some inventions which render it probable
that men may pass and hurry over the most noble discoveries which
lie immediately before them. For however the discovery of gunpowder,
silk, the compass, sugar, paper, or the like, may appear to depend on
peculiar properties of things and nature, printing at least involves
no contrivance which is not clear and almost obvious. But from want
of observing that although the arrangement of the types of letters
required more trouble than writing with the hand, yet these types once
arranged serve for innumerable impressions, while manuscript only
affords one copy; and again, from want of observing that ink might be
thickened so as to stain without running (which was necessary, seeing
the letters face upward, and the impression is made from above), this
most beautiful invention (which assists so materially the propagation
of learning) remained unknown for so many ages.

The human mind is often so awkward and ill-regulated in the career of
invention that it is at first diffident, and then despises itself. For
it appears at first incredible that any such discovery should be made,
and when it has been made, it appears incredible that it should so long
have escaped men’s research. All which affords good reason for the
hope that a vast mass of inventions yet remains, which may be deduced
not only from the investigation of new modes of operation, but also
from transferring, comparing, and applying these already known, by the
method of what we have termed literate experience.

CXI. Nor should we omit another ground of hope. Let men only consider
(if they will) their infinite expenditure of talent, time, and
fortune, in matters and studies of far inferior importance and value;
a small portion of which applied to sound and solid learning would be
sufficient to overcome every difficulty. And we have thought right to
add this observation, because we candidly own that such a collection of
natural and experimental history as we have traced in our own mind, and
as is really necessary, is a great and as it were royal work, requiring
much labor and expense.

CXII. In the meantime let no one be alarmed at the multitude of
particulars, but rather inclined to hope on that very account. For the
particular phenomena of the arts and nature are in reality but as a
handful, when compared with the fictions of the imagination removed and
separated from the evidence of facts. The termination of our method
is clear, and I had almost said near at hand; the other admits of no
termination, but only of infinite confusion. For men have hitherto
dwelt but little, or rather only slightly touched upon experience,
while they have wasted much time on theories and the fictions of the
imagination. If we had but any one who could actually answer our
interrogations of nature, the invention of all causes and sciences
would be the labor of but a few years.

CXIII. We think some ground of hope is afforded by our own example,
which is not mentioned for the sake of boasting, but as a useful
remark. Let those who distrust their own powers observe myself, one who
have among my contemporaries been the most engaged in public business,
who am not very strong in health (which causes a great loss of time),
and am the first explorer of this course, following the guidance of
none, nor even communicating my thoughts to a single individual; yet
having once firmly entered in the right way, and submitting the powers
of my mind to things, I have somewhat advanced (as I make bold to
think) the matter I now treat of. Then let others consider what may
be hoped from men who enjoy abundant leisure, from united labors, and
the succession of ages, after these suggestions on our part, especially
in a course which is not confined, like theories, to individuals,
but admits of the best distribution and union of labor and effect,
particularly in collecting experiments. For men will then only begin to
know their own power, when each performs a separate part, instead of
undertaking in crowds the same work.

CXIV. Lastly, though a much more faint and uncertain breeze of hope
were to spring up from our new continent, yet we consider it necessary
to make the experiment, if we would not show a dastard spirit. For
the risk attending want of success is not to be compared with that
of neglecting the attempt; the former is attended with the loss of
a little human labor, the latter with that of an immense benefit.
For these and other reasons it appears to us that there is abundant
ground to hope, and to induce not only those who are sanguine to make
experiment, but even those who are cautious and sober to give their
assent.

CXV. Such are the grounds for banishing despair, hitherto one of the
most powerful causes of the delay and restraint to which the sciences
have been subjected; in treating of which we have at the same time
discussed the signs and causes of the errors, idleness, and ignorance
that have prevailed; seeing especially that the more refined causes,
which are not open to popular judgment and observation, may be referred
to our remarks on the idols of the human mind.

Here, too, we should close the demolishing branch of our Instauration,
which is comprised in three confutations: 1, the confutation of natural
human reason left to itself; 2, the confutation of demonstration; 3,
the confutation of theories, or received systems of philosophy and
doctrines. Our confutation has followed such a course as was open to
it, namely, the exposing of the signs of error, and the producing
evidence of the causes of it: for we could adopt no other, differing as
we do both in first principles and demonstrations from others.

It is time for us therefore to come to the art itself, and the rule for
the interpretation of nature: there is, however, still something which
must not be passed over. For the intent of this first book of aphorisms
being to prepare the mind for understanding, as well as admitting, what
follows, we must now, after having cleansed, polished, and levelled
its surface, place it in a good position, and as it were a benevolent
aspect toward our propositions; seeing that prejudice in new matters
may be produced not only by the strength of preconceived notions, but
also by a false anticipation or expectation of the matter proposed. We
shall therefore endeavor to induce good and correct opinions of what we
offer, although this be only necessary for the moment, and as it were
laid out at interest, until the matter itself be well understood.

CXVI. First, then, we must desire men not to suppose that we are
ambitious of founding any philosophical sect, like the ancient Greeks,
or some moderns, as Telesius, Patricius, and Severinus. [63] For neither
is this our intention, nor do we think that peculiar abstract opinions
on nature and the principles of things are of much importance to men’s
fortunes, since it were easy to revive many ancient theories, and
to introduce many new ones; as, for instance, many hypotheses with
regard to the heavens can be formed, differing in themselves, and yet
sufficiently according with the phenomena.

We bestow not our labor on such theoretical and, at the same time,
useless topics. On the contrary, our determination is that of trying,
whether we can lay a firmer foundation, and extend to a greater
distance the boundaries of human power and dignity. And although here
and there, upon some particular points, we hold (in our own opinion)
more true and certain, and I might even say, more advantageous tenets
than those in general repute (which we have collected in the fifth part
of our Instauration), yet we offer no universal or complete theory.
The time does not yet appear to us to be arrived, and we entertain no
hope of our life being prolonged to the completion of the sixth part of
the Instauration (which is destined for philosophy discovered by the
interpretation of nature), but are content if we proceed quietly and
usefully in our intermediate pursuit, scattering, in the meantime, the
seeds of less adulterated truth for posterity, and, at least, commence
the great work.

CXVII. And, as we pretend not to found a sect, so do we neither offer
nor promise particular effects; which may occasion some to object to
us, that since we so often speak of effects, and consider everything
in its relation to that end, we ought also to give some earnest of
producing them. Our course and method, however (as we have often said,
and again repeat), is such as not to deduce effects from effects, nor
experiments from experiments (as the empirics do), but in our capacity
of legitimate interpreters of nature, to deduce causes and axioms from
effects and experiments; and new effects and experiments from those
causes and axioms.

And although any one of moderate intelligence and ability will observe
the indications and sketches of many noble effects in our tables of
inventions (which form the fourth part of the Instauration), and also
in the examples of particular instances cited in the second part, as
well as in our observations on history (which is the subject of the
third part); yet we candidly confess that our present natural history,
whether compiled from books or our own inquiries, is not sufficiently
copious and well ascertained to satisfy, or even assist, a proper
interpretation.

If, therefore, there be any one who is more disposed and prepared for
mechanical art, and ingenious in discovering effects, than in the mere
management of experiment, we allow him to employ his industry in
gathering many of the fruits of our history and tables in this way,
and applying them to effects, receiving them as interest till he can
obtain the principal. For our own part, having a greater object in
view, we condemn all hasty and premature rest in such pursuits as we
would Atalanta’s apple (to use a common allusion of ours); for we are
not childishly ambitious of golden fruit, but use all our efforts to
make the course of art outstrip nature, and we hasten not to reap moss
or the green blade, but wait for a ripe harvest.

CXVIII. There will be some, without doubt, who, on a perusal of our
history and tables of invention, will meet with some uncertainty,
or perhaps fallacy, in the experiments themselves, and will thence
perhaps imagine that our discoveries are built on false foundations and
principles. There is, however, really nothing in this, since it must
needs happen in beginnings. [64] For it is the same as if in writing
or printing one or two letters were wrongly turned or misplaced,
which is no great inconvenience to the reader, who can easily by his
own eye correct the error; let men in the same way conclude, that
many experiments in natural history may be erroneously believed and
admitted, which are easily expunged and rejected afterward, by the
discovery of causes and axioms. It is, however, true, that if these
errors in natural history and experiments become great, frequent, and
continued, they cannot be corrected and amended by any dexterity of
wit or art. If then, even in our natural history, well examined and
compiled with such diligence, strictness, and (I might say) reverential
scruples, there be now and then something false and erroneous in
the details, what must we say of the common natural history, which
is so negligent and careless when compared with ours? or of systems
of philosophy and the sciences, based on such loose soil (or rather
quicksand)? Let none then be alarmed by such observations.

CXIX. Again, our history and experiments will contain much that
is light and common, mean and illiberal, too refined and merely
speculative, and, as it were, of no use, and this perhaps may divert
and alienate the attention of mankind.

With regard to what is common; let men reflect, that they have hitherto
been used to do nothing but refer and adapt the causes of things of
rare occurrence to those of things which more frequently happen,
without any investigation of the causes of the latter, taking them for
granted and admitted.

Hence, they do not inquire into the causes of gravity, the rotation of
the heavenly bodies, heat, cold, light, hardness, softness, rarity,
density, liquidity, solidity, animation, inanimation, similitude,
difference, organic formation, but taking them to be self-evident,
manifest, and admitted, they dispute and decide upon other matters of
less frequent and familiar occurrence.

But we (who know that no judgment can be formed of that which is rare
or remarkable, and much less anything new brought to light, without
a previous regular examination and discovery of the causes of that
which is common, and the causes again of those causes) are necessarily
compelled to admit the most common objects into our history. Besides,
we have observed that nothing has been so injurious to philosophy as
this circumstance, namely, that familiar and frequent objects do not
arrest and detain men’s contemplation, but are carelessly admitted,
and their causes never inquired after; so that information on unknown
subjects is not more often wanted than attention to those which are
known.

CXX. With regard to the meanness, or even the filthiness of
particulars, for which (as Pliny observes), an apology is requisite,
such subjects are no less worthy of admission into natural history
than the most magnificent and costly; nor do they at all pollute
natural history, for the sun enters alike the palace and the privy,
and is not thereby polluted. We neither dedicate nor raise a capitol
or pyramid to the pride of man, but rear a holy temple in his mind,
on the model of the universe, which model therefore we imitate. For
that which is deserving of existence is deserving of knowledge, the
image of existence. Now the mean and splendid alike exist. Nay, as
the finest odors are sometimes produced from putrid matter (such as
musk and civet), so does valuable light and information emanate from
mean and sordid instances. But we have already said too much, for such
fastidious feelings are childish and effeminate.

CXXI. The next point requires a more accurate consideration, namely,
that many parts of our history will appear to the vulgar, or even any
mind accustomed to the present state of things, fantastically and
uselessly refined. Hence, we have in regard to this matter said from
the first, and must again repeat, that we look for experiments that
shall afford light rather than profit, imitating the divine creation,
which, as we have often observed, only produced light on the first
day, and assigned that whole day to its creation, without adding any
material work.

If any one, then, imagine such matters to be of no use, he might
equally suppose light to be of no use, because it is neither solid
nor material. For, in fact, the knowledge of simple natures, when
sufficiently investigated and defined, resembles light, which, though
of no great use in itself, affords access to the general mysteries
of effects, and with a peculiar power comprehends and draws with
it whole bands and troops of effects, and the sources of the most
valuable axioms. So also the elements of letters have of themselves
separately no meaning, and are of no use, yet are they, as it were,
the original matter in the composition and preparation of speech. The
seeds of substances, whose effect is powerful, are of no use except in
their growth, and the scattered rays of light itself avail not unless
collected.

But if speculative subtilties give offence, what must we say of the
scholastic philosophers who indulged in them to such excess? And those
subtilties were wasted on words, or, at least, common notions (which
is the same thing), not on things or nature, and alike unproductive of
benefit in their origin and their consequences: in no way resembling
ours, which are at present useless, but in their consequences of
infinite benefit. Let men be assured that all subtile disputes and
discursive efforts of the mind are late and preposterous, when they
are introduced subsequently to the discovery of axioms, and that their
true, or, at any rate, chief opportunity is, when experiment is to be
weighed and axioms to be derived from it. They otherwise catch and
grasp at nature, but never seize or detain her: and we may well apply
to nature that which has been said of opportunity or fortune, that she
wears a lock in front, but is bald behind.

In short, we may reply decisively to those who despise any part of
natural history as being vulgar, mean, or subtile, and useless in its
origin, in the words of a poor woman to a haughty prince,[65] who had
rejected her petition as unworthy, and beneath the dignity of his
majesty: “Then cease to reign”; for it is quite certain that the empire
of nature can neither be obtained nor administered by one who refuses
to pay attention to such matters as being poor and too minute.

CXXII. Again, it may be objected to us as being singular and harsh,
that we should with one stroke and assault, as it were, banish all
authorities and sciences, and that too by our own efforts, without
requiring the assistance and support of any of the ancients.

Now we are aware, that had we been ready to act otherwise than
sincerely, it was not difficult to refer our present method to
remote ages, prior to those of the Greeks (since the sciences in all
probability flourished more in their natural state, though silently,
than when they were paraded with the fifes and trumpets of the Greeks);
or even (in parts, at least) to some of the Greeks themselves, and to
derive authority and honor from thence; as men of no family labor to
raise and form nobility for themselves in some ancient line, by the
help of genealogies. Trusting, however, to the evidence of facts, we
reject every kind of fiction and imposture; and think it of no more
consequence to our subject, whether future discoveries were known to
the ancients, and set or rose according to the vicissitudes of events
and lapse of ages, than it would be of importance to mankind to know
whether the new world be the island of Atlantis,[66] and known to the
ancients, or be now discovered for the first time.

With regard to the universal censure we have bestowed, it is quite
clear, to any one who properly considers the matter, that it is both
more probable and more modest than any partial one could have been. For
if the errors had not been rooted in the primary notions, some well
conducted discoveries must have corrected others that were deficient.
But since the errors were fundamental, and of such a nature, that
men may be said rather to have neglected or passed over things, than
to have formed a wrong or false judgment of them, it is little to be
wondered at, that they did not obtain what they never aimed at, nor
arrive at a goal which they had not determined, nor perform a course
which they had neither entered upon nor adhered to.

With regard to our presumption, we allow that if we were to assume a
power of drawing a more perfect straight line or circle than any one
else, by superior steadiness of hand or acuteness of eye, it would lead
to a comparison of talent; but if one merely assert that he can draw
a more perfect line or circle with a ruler or compasses, than another
can by his unassisted hand or eye, he surely cannot be said to boast
of much. Now this applies not only to our first original attempt, but
also to those who shall hereafter apply themselves to the pursuit. For
our method of discovering the sciences merely levels men’s wits, and
leaves but little to their superiority, since it achieves everything by
the most certain rules and demonstrations. Whence (as we have often
observed), our attempt is to be attributed to fortune rather than
talent, and is the offspring of time rather than of wit. For a certain
sort of chance has no less effect upon our thoughts than on our acts
and deeds.

CXXIII. We may, therefore, apply to ourselves the joke of him who said,
that water and wine drinkers could not think alike,[67] especially as
it hits the matter so well. For others, both ancients and moderns,
have in the sciences drank a crude liquor like water, either flowing
of itself from the understanding, or drawn up by logic as the wheel
draws up the bucket. But we drink and pledge others with a liquor made
of many well-ripened grapes, collected and plucked from particular
branches, squeezed in the press, and at last clarified and fermented in
a vessel. It is not, therefore, wonderful that we should not agree with
others.

CXXIV. Another objection will without doubt be made, namely, that we
have not ourselves established a correct, or the best goal or aim
of the sciences (the very defect we blame in others). For they will
say that the contemplation of truth is more dignified and exalted
than any utility or extent of effects; but that our dwelling so long
and anxiously on experience and matter, and the fluctuating state of
particulars, fastens the mind to earth, or rather casts it down into an
abyss of confusion and disturbance, and separates and removes it from a
much more divine state, the quiet and tranquillity of abstract wisdom.
We willingly assent to their reasoning, and are most anxious to effect
the very point they hint at and require. For we are founding a real
model of the world in the understanding, such as it is found to be, not
such as man’s reason has distorted. Now this cannot be done without
dissecting and anatomizing the world most diligently; but we declare it
necessary to destroy completely the vain, little and, as it were, apish
imitations of the world, which have been formed in various systems of
philosophy by men’s fancies. Let men learn (as we have said above) the
difference that exists between the idols of the human mind and the
ideas of the divine mind. The former are mere arbitrary abstractions;
the latter the true marks of the Creator on his creatures, as they are
imprinted on, and defined in matter, by true and exquisite touches.
Truth, therefore, and utility, are here perfectly identical, and the
effects are of more value as pledges of truth than from the benefit
they confer on men.

CXXV. Others may object that we are only doing that which has already
been done, and that the ancients followed the same course as ourselves.
They may imagine, therefore, that, after all this stir and exertion,
we shall at last arrive at some of those systems that prevailed among
the ancients: for that they, too, when commencing their meditations,
laid up a great store of instances and particulars, and digested them
under topics and titles in their commonplace books, and so worked out
their systems and arts, and then decided upon what they discovered,
and related now and then some examples to confirm and throw light upon
their doctrine; but thought it superfluous and troublesome to publish
their notes, minutes, and commonplaces, and therefore followed the
example of builders who remove the scaffolding and ladders when the
building is finished. Nor can we indeed believe the case to have been
otherwise. But to any one, not entirely forgetful of our previous
observations, it will be easy to answer this objection or rather
scruple; for we allow that the ancients had a particular form of
investigation and discovery, and their writings show it. But it was
of such a nature, that they immediately flew from a few instances and
particulars (after adding some common notions, and a few generally
received opinions most in vogue) to the most general conclusions or the
principles of the sciences, and then by their intermediate propositions
deduced their inferior conclusions, and tried them by the test of the
immovable and settled truth of the first, and so constructed their art.
Lastly, if some new particulars and instances were brought forward,
which contradicted their dogmas, they either with great subtilty
reduced them to one system, by distinctions or explanations of their
own rules, or got rid of them clumsily as exceptions, laboring most
pertinaciously in the meantime to accommodate the causes of such as
were not contradictory to their own principles. Their natural history
and their experience were both far from being what they ought to have
been, and their flying off to generalities ruined everything.

CXXVI. Another objection will be made against us, that we prohibit
decisions and the laying down of certain principles, till we arrive
regularly at generalities by the intermediate steps, and thus keep the
judgment in suspense and lead to uncertainty. But our object is not
uncertainty but fitting certainty, for we derogate not from the senses
but assist them, and despise not the understanding but direct it. It is
better to know what is necessary, and not to imagine we are fully in
possession of it, than to imagine that we are fully in possession of
it, and yet in reality to know nothing which we ought.

CXXVII. Again, some may raise this question rather than objection,
whether we talk of perfecting natural philosophy alone according
to our method, or the other sciences also, such as logic, ethics,
politics. We certainly intend to comprehend them all. And as common
logic, which regulates matters by syllogisms, is applied not only to
natural, but also to every other science, so our inductive method
likewise comprehends them all. [68] For we form a history and tables of
invention for anger, fear, shame, and the like, and also for examples
in civil life, and the mental operations of memory, composition,
division, judgment, and the rest, as well as for heat and cold, light,
vegetation, and the like. But since our method of interpretation,
after preparing and arranging a history, does not content itself with
examining the operations and disquisitions of the mind like common
logic, but also inspects the nature of things, we so regulate the mind
that it may be enabled to apply itself in every respect correctly to
that nature. On that account we deliver numerous and various precepts
in our doctrine of interpretation, so that they may apply in some
measure to the method of discovering the quality and condition of the
subject matter of investigation.

CXXVIII. Let none even doubt whether we are anxious to destroy and
demolish the philosophy, arts, and sciences, which are now in use.
On the contrary, we readily cherish their practice, cultivation,
and honor; for we by no means interfere to prevent the prevalent
system from encouraging discussion, adorning discourses, or being
employed serviceably in the chair of the professor or the practice
of common life, and being taken, in short, by general consent as
current coin. Nay, we plainly declare, that the system we offer will
not be very suitable for such purposes, not being easily adapted
to vulgar apprehensions, except by effects and works. To show our
sincerity in professing our regard and friendly disposition toward
the received sciences, we can refer to the evidence of our published
writings (especially our books on the Advancement of Learning). We
will not, therefore, endeavor to evince it any further by words; but
content ourselves with steadily and professedly premising, that no
great progress can be made by the present methods in the theory or
contemplation of science, and that they cannot be made to produce any
very abundant effects.

CXXIX. It remains for us to say a few words on the excellence of our
proposed end. If we had done so before, we might have appeared merely
to express our wishes, but now that we have excited hope and removed
prejudices, it will perhaps have greater weight. Had we performed and
completely accomplished the whole, without frequently calling in others
to assist in our labors, we should then have refrained from saying
any more, lest we should be thought to extol our own deserts. Since,
however, the industry of others must be quickened, and their courage
roused and inflamed, it is right to recall some points to their memory.

First, then, the introduction of great inventions appears one of the
most distinguished of human actions, and the ancients so considered it;
for they assigned divine honors to the authors of inventions, but only
heroic honors to those who displayed civil merit (such as the founders
of cities and empire legislators, the deliverers of their country from
lasting misfortunes, the quellers of tyrants, and the like). And if any
one rightly compare them, he will find the judgment of antiquity to be
correct; for the benefits derived from inventions may extend to mankind
in general, but civil benefits to particular spots alone; the latter,
moreover, last but for a time, the former forever. Civil reformation
seldom is carried on without violence and confusion, while inventions
are a blessing and a benefit without injuring or afflicting any.

Inventions are also, as it were, new creations and imitations of divine
works, as was expressed by the poet:[69]

“Primum frugiferos fœtus mortalibus ægris
Dididerant quondam præstanti nomine Athenæ
Et _recreaverunt_ vitam legesque rogarunt. ”

And it is worthy of remark in Solomon, that while he flourished in the
possession of his empire, in wealth, in the magnificence of his works,
in his court, his household, his fleet, the splendor of his name, and
the most unbounded admiration of mankind, he still placed his glory in
none of these, but declared[70] that it is the glory of God to conceal
a thing, but the glory of a king to search it out.

Again, let any one but consider the immense difference between men’s
lives in the most polished countries of Europe, and in any wild and
barbarous region of the new Indies, he will think it so great, that man
may be said to be a god unto man, not only on account of mutual aid and
benefits, but from their comparative states--the result of the arts,
and not of the soil or climate.

Again, we should notice the force, effect, and consequences of
inventions, which are nowhere more conspicuous than in those three
which were unknown to the ancients; namely, printing, gunpowder, and
the compass. For these three have changed the appearance and state of
the whole world: first in literature, then in warfare, and lastly in
navigation; and innumerable changes have been thence derived, so that
no empire, sect, or star, appears to have exercised a greater power and
influence on human affairs than these mechanical discoveries.

It will, perhaps, be as well to distinguish three species and degrees
of ambition. First, that of men who are anxious to enlarge their own
power in their country, which is a vulgar and degenerate kind; next,
that of men who strive to enlarge the power and empire of their country
over mankind, which is more dignified but not less covetous; but if one
were to endeavor to renew and enlarge the power and empire of mankind
in general over the universe, such ambition (if it may be so termed)
is both more sound and more noble than the other two. Now the empire of
man over things is founded on the arts and sciences alone, for nature
is only to be commanded by obeying her.

Besides this, if the benefit of any particular invention has had such
an effect as to induce men to consider him greater than a man, who has
thus obliged the whole race, how much more exalted will that discovery
be, which leads to the easy discovery of everything else! Yet (to
speak the truth) in the same manner as we are very thankful for light
which enables us to enter on our way, to practice arts, to read, to
distinguish each other, and yet sight is more excellent and beautiful
than the various uses of light; so is the contemplation of things as
they are, free from superstition or imposture, error or confusion, much
more dignified in itself than all the advantage to be derived from
discoveries.

Lastly, let none be alarmed at the objection of the arts and sciences
becoming depraved to malevolent or luxurious purposes and the like, for
the same can be said of every worldly good; talent, courage, strength,
beauty, riches, light itself, and the rest. Only let mankind regain
their rights over nature, assigned to them by the gift of God, and
obtain that power, whose exercise will be governed by right reason and
true religion.

CXXX. But it is time for us to lay down the art of interpreting nature,
to which we attribute no absolute necessity (as if nothing could be
done without it) nor perfection, although we think that our precepts
are most useful and correct. For we are of opinion, that if men had
at their command a proper history of nature and experience, and would
apply themselves steadily to it, and could bind themselves to two
things: 1, to lay aside received opinions and notions; 2, to restrain
themselves, till the proper season, from generalization, they might,
by the proper and genuine exertion of their minds, fall into our way
of interpretation without the aid of any art. For interpretation is
the true and natural act of the mind, when all obstacles are removed:
certainly, however, everything will be more ready and better fixed by
our precepts.

Yet do we not affirm that no addition can be made to them; on the
contrary, considering the mind in its connection with things, and not
merely relatively to its own powers, we ought to be persuaded that the
art of invention can be made to grow with the inventions themselves.


FOOTNOTES

[2] Bacon uses the term in its ancient sense, and means one who,
knowing the occult properties of bodies, is able to startle the
ignorant by drawing out of them wonderful and unforeseen changes. See
the 85th aphorism of this book, and the 5th cap. book iii. of the De
Augmentis Scientiarum, where he speaks more clearly. --_Ed. _

[3] By this term axiomata, Bacon here speaks of general principles, or
universal laws. In the 19th aphorism he employs the term to express
any proposition collected from facts by induction, and thus fitted to
become the starting-point of deductive reasoning. In the last and more
rigorous sense of the term, Bacon held they arose from experience. See
Whewell’s “Philosophy of the Inductive Sciences,” vol. i. p. 74; and
Mill’s “Logic,” vol. i. p. 311; and the June “Quarterly,” 1841, for the
modern phase of the discussion. --_Ed. _

[4] Bacon here attributes to the Aristotelian logic the erroneous
consequences which sprung out of its abuse. The demonstrative forms it
exhibits, whether verbally or mathematically expressed, are necessary
to the support, verification, and extension of induction, and when
the propositions they embrace are founded on an accurate and close
observation of facts, the conclusions to which they lead, even in moral
science, may be regarded as certain as the facts wrested out of nature
by direct experiment. In physics such forms are absolutely required
to generalize the results of experience, and to connect intermediate
axioms with laws still more general, as is sufficiently attested by the
fact, that no science since Bacon’s day has ceased to be experimental
by the mere method of induction, and that all become exact only so far
as they rise above experience, and connect their isolated phenomena
with general laws by the principles of deductive reasoning. So far,
then, are these forms from being useless, that they are absolutely
essential to the advancement of the sciences, and in no case can be
looked on as detrimental, except when obtruded in the place of direct
experiment, or employed as a means of deducing conclusions about nature
from imaginary hypotheses and abstract conceptions. This had been
unfortunately the practice of the Greeks. From the rapid development
geometry received in their hands, they imagined the same method would
lead to results equally brilliant in natural science, and snatching up
some abstract principle, which they carefully removed from the test of
experiment, imagined they could reason out from it all the laws and
external appearances of the universe. The scholastics were impelled
along the same path, not only by precedent, but by profession. Theology
was the only science which received from them a consistent development,
and the _à priori_ grounds on which it rested prevented them from
employing any other method in the pursuit of natural phenomena. Thus,
forms of demonstration, in themselves accurate, and of momentous value
in their proper sphere, became confounded with fable, and led men into
the idea they were exploring truth when they were only accurately
deducing error from error. One principle ever so slightly deflected,
like a false quantity in an equation, could be sufficient to infect the
whole series of conclusions of which it was the base; and though the
philosopher might subsequently deduce a thousand consecutive inferences
with the utmost accuracy or precision, he would only succeed in drawing
out very methodically nine hundred and ninety-nine errors. --_Ed. _

[5] It would appear from this and the two preceding aphorisms, that
Bacon fell into the error of denying the utility of the syllogism in
the very part of inductive science where it is essentially required.
Logic, like mathematics, is purely a formal process, and must, as
the scaffolding to the building, be employed to arrange facts in the
structure of a science, and not to form any portion of its groundwork,
or to supply the materials of which the system is to be composed. The
word syllogism, like most other psychological terms, has no fixed or
original signification, but is sometimes employed, as it was by the
Greeks, to denote general reasoning, and at others to point out the
formal method of deducing a particular inference from two or more
general propositions. Bacon does not confine the term within the
boundaries of express definition, but leaves us to infer that he took
it in the latter sense, from his custom of associating the term with
the wranglings of the schools. The scholastics, it is true, abused the
deductive syllogism, by employing it in its naked, skeleton-like form,
and confounding it with the whole breadth of logical theory; but their
errors are not to be visited on Aristotle, who never dreamed of playing
with formal syllogisms, and, least of all, mistook the descending for
the ascending series of inference. In our mind we are of accord with
the Stagyrite, who propounds, as far as we can interpret him, two modes
of investigating truth--the one by which we ascend from particular and
singular facts to general laws and axioms, and the other by which we
descend from universal propositions to the individual cases which they
virtually include. Logic, therefore, must equally vindicate the formal
purity of the synthetic illation by which it ascends to the whole, as
the analytic process by which it descends to the parts. The deductive
and inductive syllogism are of equal significance in building up any
body of truth, and whoever restricts logic to either process, mistakes
one-half of its province for the whole; and if he acts upon his error,
will paralyze his methods, and strike the noblest part of science with
sterility. --_Ed. _

[6] The Latin is, _ad ea quæ revera sunt naturæ notiora_. This
expression, _naturæ notiora_, _naturæ notior_, is so frequently
employed by Bacon, that we may conclude it to point to some
distinguishing feature in the Baconian physics. It properly refers
to the most evident principles and laws of nature, and springs from
that system which regards the material universe as endowed with
intelligence, and acting according to rules either fashioned or clearly
understood by itself. --_Ed. _

[7] This Borgia was Alexander VI. , and the expedition alluded to that
in which Charles VIII.
overran the Italian peninsula in five months.
Bacon uses the same illustration in concluding his survey of natural
philosophy, in the second book of the “De Augmentis. ”--_Ed. _

[8] _Ratio eorum qui acatalepsiam tenuerunt. _ Bacon alludes to
the members of the later academy, who held the ἀκατάληψια, or the
impossibility of comprehending anything. His translator, however, makes
him refer to the sceptics, who neither dogmatized about the known or
the unknown, but simply held, that as all knowledge was relative, πρòς
πάντα τι, man could never arrive at absolute truth, and therefore could
not with certainty affirm or deny anything. --_Ed. _

[9] It is argued by Hallam, with some appearance of truth, that idols
is not the correct translation of εἴδωλα, from which the original
idola is manifestly derived; but that Bacon used it in the literal
sense attached to it by the Greeks, as a species of illusion, or false
appearance, and not as a species of divinity before which the mind bows
down. If Hallam be right, Bacon is saved from the odium of an analogy
which his foreign commentators are not far wrong in denouncing as
barbarous; but this service is rendered at the expense of the men who
have attached an opposite meaning to the word, among whom are Brown,
Playfair and Dugald Stewart. --_Ed. _

[10] We cannot see how these idols have less to do with sophistical
paralogisms than with natural philosophy. The process of scientific
induction involves only the first elements of reasoning, and presents
such a clear and tangible surface, as to allow no lurking-place for
prejudice; while questions of politics and morals, to which the
deductive method, or common logic, as Bacon calls it, is peculiarly
applicable, are ever liable to be swayed or perverted by the prejudices
he enumerates. After mathematics, physical science is the least
amenable to the illusions of feeling; each portion having been already
tested by experiment and observation, is fitted into its place in the
system, with all the rigor of the geometrical method; affection or
prejudice cannot, as in matters of taste, history or religion, select
fragmentary pieces, and form a system of their own. The whole must be
admitted, or the structure of authoritative reason razed to the ground.
It is needless to say that the idols enumerated present only another
interpretation of the substance of logical fallacies. --_Ed. _

[11] The propensity to this illusion may be viewed in the spirit of
system, or hasty generalization, which is still one of the chief
obstacles in the path of modern science. --_Ed. _

[12] Though Kepler had, when Bacon wrote this, already demonstrated his
three great laws concerning the elliptical path of the planets, neither
Bacon nor Descartes seems to have known or assented to his discoveries.
Our author deemed the startling astronomical announcements of his time
to be mere theoretic solutions of the phenomena of the heavens, not so
perfect as those advanced by antiquity, but still deserving a praise
for the ingenuity displayed in their contrivance. Bacon believed a
hundred such systems might exist, and though true in their explanation
of phenomena, yet might all more or less differ, according to the
preconceived notions which their framers brought to the survey of the
heavens. He even thought he might put in his claim to the notice of
posterity for his astronomical ingenuity, and, as Ptolemy had labored
by means of epicycles and eccentrics, and Kepler with ellipses, to
explain the laws of planetary motion, Bacon thought the mystery would
unfold itself quite as philosophically through spiral labyrinths and
serpentine lines. What the details of his system were, we are left to
conjecture, and that from a very meagre but naïve account of one of his
inventions which he has left in his Miscellany MSS. --_Ed. _

[13] _Hinc elementum ignis cum orbe suo introductum est. _ Bacon saw
in fire the mere result of a certain combination of action, and
was consequently led to deny its elementary character. The ancient
physicists attributed an orbit to each of the four elements, into which
they resolved the universe, and supposed their spheres to involve each
other. The orbit of the earth was in the centre, that of fire at the
circumference. For Bacon’s inquisition into the nature of heat, and its
complete failure, see the commencement of the second book of the Novum
Organum. --_Ed. _

[14] Robert Fludd is the theorist alluded to, who had supposed the
gravity of the earth to be ten times heavier than water, that of water
ten times heavier than air, and that of air ten times heavier than
fire. --_Ed. _

[15] Diagoras. The same allusion occurs in the second part of the
Advancement of Learning, where Bacon treats of the idols of the mind.

[16] A scholastic term, to signify the two eternities of past and
future duration, that stretch out on both sides of the narrow isthmus
(time) occupied by man. It must be remembered that Bacon lived before
the doctrine of limits gave rise to the higher calculus, and therefore
could have no conception of different denominations of infinities:
on the other hand he would have thought the man insane who should
have talked to him about lines infinitely great, inclosing angles
infinitely little; that a right line, which is a right line so long
as it is finite, by changing infinitely little its direction, becomes
an infinite curve, and that a curve may become infinitely less than
another curve; that there are infinite squares and infinite cubes, and
infinites of infinites, all greater than one another, and the last
but one of which is nothing in comparison with the last. Yet half a
century sufficed from Bacon’s time, to make this nomenclature, which
would have appeared to him the excess of frenzy, not only reasonable
but necessary, to grasp the higher demonstrations of physical
science. --_Ed. _

[17] Spinoza, in his letter to Oldenberg (Op. Posth. p. 398), considers
this aphorism based on a wrong conception of the origin of error,
and, believing it to be fundamental, was led to reject Bacon’s method
altogether. Spinoza refused to acknowledge in man any such thing as a
will, and resolved all his volitions into particular acts, which he
considered to be as fatally determined by a chain of physical causes as
any effects in nature. --_Ed. _

[18] _Operatio spirituum in corporibus tangibilibus. _ Bacon
distinguished with the schools the gross and tangible parts of bodies,
from such as were volatile and intangible. These, in conformity with
the scholastic language, he terms spirits, and frequently returns to
their operations in the 2d book. --_Ed. _

[19] Democritus, of Abdera, a disciple of Leucippus, born B. C. 470,
died 360; all his works are destroyed. He is said to be the author of
the doctrine of atoms: he denied the immortality of the soul, and first
taught that the milky way was occasioned by a confused light from a
multitude of stars. He may be considered as the parent of experimental
philosophy, in the prosecution of which he was so ardent as to declare
that he would prefer the discovery of one of the causes of natural
phenomena, to the possession of the diadem of Persia. Democritus
imposed on the blind credulity of his contemporaries, and, like Roger
Bacon, astonished them by his inventions. --_Ed. _

[20] The Latin is _actus purus_, another scholastic expression to
denote the action of the substance, which composes the essence of the
body apart from its accidental qualities. For an exposition of the
various kinds of motions he contemplates, the reader may refer to the
48th aphorism of the 2d book. --_Ed. _

[21] The scholastics after Aristotle distinguished in a subject three
modes of beings: viz. , the power or faculty, the act, and the habitude,
or in other words that which is able to exist, what exists actually,
and what continues to exist. Bacon means that is necessary to fix our
attention not on that which can or ought to be, but on that which
actually is; not on the right, but on the fact. --_Ed. _

[22] The inference to be drawn from this is to suspect that kind of
evidence which is most consonant to our inclinations, and not to admit
any notion as real except we can base it firmly upon that kind of
demonstration which is peculiar to the subject, not to our impression.
Sometimes the mode of proof may be consonant to our inclinations, and
to the subject at the same time, as in the case of Pythagoras, when he
applied his beloved numbers to the solution of astronomical phenomena;
or in that of Descartes, when he reasoned geometrically concerning the
nature of the soul. Such examples cannot be censured with justice,
inasmuch as the methods pursued were adapted to the end of the inquiry.
The remark in the text can only apply to those philosophers who attempt
to build up a moral or theological system by the instruments of
induction alone, or who rush, with the geometrical axiom, and the _à
priori_ syllogism, to the investigation of nature. The means in such
cases are totally inadequate to the object in view. --_Ed. _

[23] Gilbert lived toward the close of the sixteenth century, and was
court physician to both Elizabeth and James. In his work alluded to
in the text he continually asserts the advantages of the experimental
over the _à priori_ method in physical inquiry, and succeeded when
his censor failed in giving a practical example of the utility of his
precepts. His “De Magnete” contains all the fundamental parts of the
science, and these so perfectly treated, that we have nothing to add to
them at the present day.

Gilbert adopted the Copernican system, and even spoke of the contrary
theory as utterly absurd, grounding his argument on the vast velocities
which such a supposition requires us to ascribe to the heavenly
bodies. --_Ed. _

[24] The Latin text adds “without end”; but Bacon is scarcely right
in supposing that the descent from complex ideas and propositions to
those of simple nature, involve the analyst in a series of continuous
and interminable definitions. For in the gradual and analytical scale,
there is a bar beyond which we cannot go, as there is a summit bounded
by the limited variations of our conceptions. Logical definitions, to
fulfil their conditions, or indeed to be of any avail, must be given in
simpler terms than the object which is sought to be defined; now this,
in the case of primordial notions and objects of sense, is impossible;
therefore we are obliged to rest satisfied with the mere names of our
perceptions. --_Ed. _

[25] The ancients supposed the planets to describe an exact circle
round the south. As observations increased and facts were disclosed,
which were irreconcilable with this supposition, the earth was removed
from the centre to some other point in the circle, and the planets were
supposed to revolve in a smaller circle (epicycle) round an imaginary
point, which in its turn described a circle of which the earth was
the centre. In proportion as observation elicited fresh facts,
contradictory to these representations, other epicycles and eccentrics
were added, involving additional confusion. Though Kepler had swept
away all these complicated theories in the preceding century, by the
demonstration of his three laws, which established the elliptical
course of the planets, Bacon regarded him and Copernicus in the same
light as Ptolemy and Xenophanes. --_Ed. _

[26] Empedocles, of Agrigentum, flourished 444 B. C. He was the
disciple of Telanges the Pythagorean, and warmly adopted the doctrine
of transmigration. He resolved the universe into the four ordinary
elements, the principles of whose composition were life and happiness,
or concord and amity, but whose decomposition brought forth death and
evil, or discord and hatred. Heraclitus held matter to be indifferent
to any peculiar form, but as it became rarer or more dense, it took the
appearance of fire, air, earth and water. Fire, however, he believed to
be the elementary principle out of which the others were evolved. This
was also the belief of Lucretius. See book i. 783, etc.

[27] It is thus the Vulcanists and Neptunians have framed their
opposite theories in geology. Phrenology is a modern instance of hasty
generalization. --_Ed. _

[28] In Scripture everything which concerns the passing interests of
the body is called dead; the only living knowledge having regard to the
eternal interest of the soul. --_Ed. _

[29] In mechanics and the general sciences, causes compound their
effects, or in other words, it is generally possible to deduce _à
priori_ the consequence of introducing complex agencies into any
experiment, by allowing for the effect of each of the simple causes
which enter into their composition. In chemistry and physiology a
contrary law holds; the causes which they embody generally uniting
to form distinct substances, and to introduce unforeseen laws and
combinations. The deductive method here is consequently inapplicable,
and we are forced back upon experiment.

Bacon in the text is hardly consistent with himself, as he admits in
the second book the doctrine, to which modern discovery points, of the
reciprocal transmutation of the elements. What seemed poetic fiction
in the theories of Pythagoras and Seneca, assumes the appearance of
scientific fact in the hands of Baron Caynard. --_Ed. _

[30] Galileo had recently adopted the notion that nature abhorred a
vacuum for an axiomatic principle, and it was not till Torricelli, his
disciple, had given practical proof of the utility of Bacon’s method,
by the discovery of the barometer (1643) that this error, as also that
expressed below, and believed by Bacon, concerning the homœopathic
tendencies of bodies, was destroyed. --_Ed. _

[31] _Donec ad materiam potentialem et informem ventum fuerit. _ Nearly
all the ancient philosophers admitted the existence of a certain
primitive and shapeless matter as the substratum of things which the
creative power had reduced to fixed proportions, and resolved into
specific substances. The expression potential matter refers to that
substance forming the basis of the Peripatetic system, which virtually
contained all the forms that it was in the power of the efficient cause
to draw out of it. --_Ed. _

[32] An allusion to the humanity of the _Sultans_, who, in their
earlier histories are represented as signalizing their accession to
the throne by the destruction of their family, to remove the danger of
rivalry and the terrors of civil war. --_Ed. _

[33] The text is “in odium veterum sophistarum, Protagoræ, Hippiæ,
et reliquorum. ” Those were called sophists, who, _ostentationis aut
questus causa philosophabantur_. (Acad. Prior. ii. 72. ) They had
corrupted and degraded philosophy before Socrates. Protagoras of
Abdera (Ἄβδηρα), the most celebrated, taught that man is the measure
of all things, by which he meant not only that all which can be known
is known only as it related to our faculties, but also that apart from
our faculties nothing can be known. The sceptics equally held that
knowledge was probable only as it related to our faculties, but they
stopped there, and did not, like the sophist, dogmatize about the
unknown. The works of Protagoras were condemned for their impiety, and
publicly burned by the ædiles of Athens, who appear to have discharged
the office of common hangmen to the literary blasphemers of their
day. --_Ed. _

[34] Bacon is hardly correct in implying that the _enumerationem
per simplicem_ was the only light in which the ancients looked upon
induction, as they appear to have regarded it as only one, and that
the least important, of its species. Aristotle expressly considers
induction in a perfect or dialectic sense, and in an imperfect or
rhetorical sense. Thus if a genus (=G=), contains four species (=A=,
=B=, =C=, =D=), the syllogism would lead us to infer, that what is true
of =G=, is true of any one of the four. But perfect induction would
reason, that what we can prove of =A=, =B=, =C=, =D=, separately, we
may properly state as true of =G=, the whole genus. This is evidently
a formal argument as demonstrative as the syllogism. In necessary
matters, however, legitimate induction may claim a wider province,
and infer of the whole genus what is only apparent in a part of
the species. Such are those inductive inferences which concern the
laws of nature, the immutability of forms, by which Bacon strove to
erect his new system of philosophy. The Stagyrite, however, looked
upon _enumerationem per simplicem_, without any regard to the nature
of the matter, or to the completeness of the species, with as much
reprehensive caution as Bacon, and guarded his readers against it as
the source of innumerable errors. --_Ed. _

[35] See Ax. lxi. toward the end. This subject extends to Ax. lxxviii.

[36] Gorgias of Leontium went to Athens in 424 B. C. He and Polus were
disciples of Empedocles, whom we have already noticed (Aphorism 63),
where he sustained the three famous propositions, that nothing exists,
that nothing can be known, and that it is out of the power of man
to transmit or communicate intelligence. He is reckoned one of the
earliest writers on the art of rhetoric, and for that reason, Plato
called his elegant dialogue on that subject after his name.

[37] Chrysippus, a stoic philosopher of Soli in Cilicia, Campestris,
born in 280, died in the 143d Olympiad, 208 B. C. He was equally
distinguished for natural abilities and industry, seldom suffering
a day to elapse without writing 500 lines. He wrote several hundred
volumes, of which three hundred were on logical subjects; but in all,
borrowed largely from others. He was very fond of the _sorites_ in
argument, which is hence called by Persius the heap of Chrysippus.
He was called the Column of the Portico, a name given to the Stoical
School from Zeno, its founder, who had given his lessons under the
portico.

Carneades, born about 215, died in 130. He attached himself to
Chrysippus, and sustained with _éclat_ the scepticism of the academy.
The Athenians sent him with Critolaus and Diogenes as ambassador
to Rome, where he attracted the attention of his new auditory by
the subtilty of his reasoning, and the fluency and vehemence of his
language. Before Galba and Cato the Censor, he harangued with great
variety of thought and copiousness of diction in praise of justice.
The next day, to establish his doctrine of the uncertainty of human
knowledge, he undertook to refute all his arguments. He maintained
with the New Academy, that the senses, the imagination, and the
understanding frequently deceive us, and therefore cannot be infallible
judges of truth, but that from the impressions produced on the mind by
means of the senses, we infer appearances of truth or probabilities.
Nevertheless, with respect to the conduct of life, Carneades held that
probable opinions are a sufficient guide.

Xenophanes, a Greek philosopher, of Colophon, born in 556, the founder
of the Eleatic school, which owes its fame principally to Parmenides.
Wild in his opinions about astronomy, he supposed that the stars were
extinguished every morning, and rekindled at night; that eclipses were
occasioned by the temporary extinction of the sun, and that there were
several suns for the convenience of the different climates of the
earth. Yet this man held the chair of philosophy at Athens for seventy
years.

Philolaus, a Pythagorean philosopher of Crotona, B. C. 374. He first
supported the diurnal motion of the earth round its axis, and its
annual motion round the sun. Cicero (Acad. iv. 39) has ascribed this
opinion to the Syracusan philosopher Nicetas, and likewise to Plato.
From this passage, it is most probable that Copernicus got the idea of
the system he afterward established. Bacon, in the Advancement of Human
Learning, charges Gilbert with restoring the doctrines of Philolaus,
because he ventured to support the Copernican theory. --_Ed. _

[38] Bacon is equally conspicuous for the use and abuse of analogical
illustrations. The levity, as Stuart Mill very properly observes, by
which substances float on a stream, and the levity which is synonymous
with worthlessness, have nothing beside the name in common; and to
show how little value there is in the figure, we need only change the
word into buoyancy, to turn the semblance of Bacon’s argument against
himself. --_Ed. _

[39] We have before observed, that the New Academy did not profess
skepticism, but the ἀκατάληψια, or incomprehensibility of the absolute
essences of things. Even modern physicists are not wanting, to assert
with this school that the utmost knowledge we can obtain is relative,
and necessarily short of absolute certainty. It is not without an
appearance of truth that these philosophers maintain that our ideas
and perceptions do not express the nature of the things which they
represent, but only the effects of the peculiar organs by which they
are conveyed to the understanding, so that were these organs changed,
we should have different conceptions of their nature. That constitution
of air which is dark to man is luminous to bats and owls.

[40] Owing to the universal prevalence of Aristotelism.

[41] It must be remembered, that when Bacon wrote, algebra was in its
infancy, and the doctrine of units and infinitesimals undiscovered.

[42] Because the vulgar make up the overwhelming majority in such
decisions, and generally allow their judgments to be swayed by passion
or prejudice.

[43] See end of Axiom lxi. The subject extends to Axiom xc.

[44] If we adopt the statement of Herodotus, who places the Homeric
era 400 years back from his time, Homer lived about 900 years before
Christ. On adding this number to the sixteen centuries of the Christian
era which had elapsed up to Bacon’s time, we get the twenty-five
centuries he mentions. The Homeric epoch is the furthest point in
antiquity from which Bacon could reckon with any degree of certainty.
Hesiod, if he were not contemporary, immediately preceded him.

The epoch of Greek philosophy may be included between Thales and
Plato, that is, from the 35th to the 88th Olympiad; that of the Roman,
between Terence and Pliny. The modern revolution, in which Bacon is
one of the central figures, took its rise from the time of Dante and
Petrarch, who lived at the commencement of the fourteenth century; and
to which, on account of the invention of printing, and the universal
spread of literature, which has rendered a second destruction of
learning impossible, it is difficult to foresee any other end than the
extinction of the race of man. --_Ed. _

[45] The allusion is evidently to Roger Bacon and Réné Descartes. --_Ed. _

[46] From the abuse of the scholastics, who mistook the _à priori_
method, the deductive syllogism, for the entire province of
logic. --_Ed. _

[47] See Aphorism xcv.

[48] The incongruity to which Bacon alludes appears to spring from
confounding two things, which are not only distinct, but affect human
knowledge in inverse proportion, viz. , the experience which terminates
with life, with that experience which one century transmits to
another. --_Ed. _

[49] The Chinese characters resemble, in many respects, the
hieroglyphics of the Egyptians, being adapted to represent ideas, not
sounds.

[50] See Axiom 75.

[51] The methods by which Newton carried the rule and compass to the
boundaries of creation is a sufficient comment on the sagacity of the
text. The same cause which globulizes a bubble, has rounded the earth,
and the same law which draws a stone to its surface, keeps the moon in
her orbit. It was by calculating and ascertaining these principles upon
substances entirely at his disposal that this great philosopher was
enabled to give us a key to unlock the mysteries of the universe. --_Ed. _

[52] See the “Clouds” of Aristophanes, where Socrates is represented as
chasing Jupiter out of the sky, by resolving thunderstorms into aërial
concussions and whirlwinds. --_Ed. _

[53] Robespierre was the latest victim of this bigotry.