Philosiphy
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in things existing, which, in their abstract natures, have
no known necessary union or repugnancy.
2. A threefold knowledge of existence. But, leaving the
nature of propositions, and different ways of predica-
tion to be considered more at large in another place, let
us proceed now to inquire concerning our knowledge of
the existence of things, and how we come by it. I say,
then, that we have the knowledge of our own existence
by intuition; of the existence of God by demonstration;
and of other things by sensation.
3. Our knowledge of our own existence is intuitive. As
for our own existence, we perceive it so plainly and so
certainly, that it neither needs nor is capable of any
proof. For nothing can be more evident to us than our
own existence. I think, I reason, I feel pleasure and
pain: can any of these be more evident to me than my
own existence? If I doubt of all other things, that very
doubt makes me perceive my own existence, and will
not suffer me to doubt of that. For if I know I feel pain,
it is evident I have as certain perception of my own
existence, as of the existence of the pain I feel: or if I
know I doubt, I have as certain perception of the exist-
ence of the thing doubting, as of that thought which I
call doubt. Experience then convinces us, that we have
an intuitive knowledge of our own existence, and an
internal infallible perception that we are. In every act of
sensation, reasoning, or thinking, we are conscious to
ourselves of our own being; and, in this matter, come
not short of the highest degree of certainty.
Chapter X Of our Knowledge of the Existence of a God
1. We are capable of knowing certainly that there is a
God. Though God has given us no innate ideas of him-
self; though he has stamped no original characters on
our minds, wherein we may read his being; yet having
furnished us with those faculties our minds are endowed
with, he hath not left himself without witness: since we
have sense, perception, and reason, and cannot want a
clear proof of him, as long as we carry ourselves about
us. Nor can we justly complain of our ignorance in this
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great point; since he has so plentifully provided us with
the means to discover and know him; so far as is neces-
sary to the end of our being, and the great concern-
ment of our happiness. But, though this be the most
obvious truth that reason discovers, and though its
evidence be (if I mistake not) equal to mathematical
certainty: yet it requires thought and attention; and
the mind must apply itself to a regular deduction of it
from some part of our intuitive knowledge, or else we
shall be as uncertain and ignorant of this as of other
propositions, which are in themselves capable of clear
demonstration. To show, therefore, that we are capable
of knowing, i.e. being certain that there is a God, and
how we may come by this certainty, I think we need go
no further than ourselves, and that undoubted knowl-
edge we have of our own existence.
2. For man knows that he himself exists. I think it is
beyond question, that man has a clear idea of his own
being; he knows certainly he exists, and that he is some-
thing. He that can doubt whether he be anything or
no, I speak not to; no more than I would argue with
pure nothing, or endeavour to convince nonentity that
it were something. If any one pretends to be so sceptical
as to deny his own existence, (for really to doubt of it is
manifestly impossible,) let him for me enjoy his beloved
happiness of being nothing, until hunger or some other
pain convince him of the contrary. This, then, I think I
may take for a truth, which every one’s certain knowl-
edge assures him of, beyond the liberty of doubting,
viz. that he is something that actually exists.
3 He knows also that nothing cannot produce a being;
therefore something must have existed from eternity.
In the next place, man knows, by an intuitive certainty,
that bare nothing can no more produce any real being,
than it can be equal to two right angles. If a man knows
not that nonentity, or the absence of all being, cannot
be equal to two right angles, it is impossible he should
know any demonstration in Euclid. If, therefore, we know
there is some real being, and that nonentity cannot
produce any real being, it is an evident demonstration,
that from eternity there has been something; since what
was not from eternity had a beginning; and what had a
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beginning must be produced by something else.
4. And that eternal Being must be most powerful. Next,
it is evident, that what had its being and beginning
from another, must also have all that which is in and
belongs to its being from another too. All the powers it
has must be owing to and received from the same source.
This eternal source, then, of all being must also be the
source and original of all power; and so this eternal
Being must be also the most powerful.
5. And most knowing. Again, a man finds in himself
perception and knowledge. We have then got one step
further; and we are certain now that there is not only
some being, but some knowing, intelligent being in the
world. There was a time, then, when there was no know-
ing being, and when knowledge began to be; or else
there has been also a knowing being from eternity. If it
be said, there was a time when no being had any knowl-
edge, when that eternal being was void of all under-
standing; I reply, that then it was impossible there should
ever have been any knowledge: it being as impossible
that things wholly void of knowledge, and operating
blindly, and without any perception, should produce a
knowing being, as it is impossible that a triangle should
make itself three angles bigger than two right ones. For
it is as repugnant to the idea of senseless matter, that it
should put into itself sense, perception, and knowledge,
as it is repugnant to the idea of a triangle, that it should
put into itself greater angles than two right ones.
6. And therefore God. Thus, from the consideration of
ourselves, and what we infallibly find in our own con-
stitutions, our reason leads us to the knowledge of this
certain and evident truth,—That there is an eternal,
most powerful, and most knowing Being; which whether
any one will please to call God, it matters not. The thing
is evident; and from this idea duly considered, will eas-
ily be deduced all those other attributes, which we ought
to ascribe to this eternal Being. If, nevertheless, any
one should be found so senselessly arrogant, as to sup-
pose man alone knowing and wise, but yet the product
of mere ignorance and chance; and that all the rest of
the universe acted only by that blind haphazard; I shall
leave with him that very rational and emphatical rebuke
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of Tully (I. ii. De Leg.), to be considered at his leisure:
“What can be more sillily arrogant and misbecoming,
than for a man to think that he has a mind and under-
standing in him, but yet in all the universe beside there
is no such thing? Or that those things, which with the
utmost stretch of his reason he can scarce comprehend,
should be moved and managed without any reason at
all?” Quid est enim verius, quam neminem esse oportere
tam stulte arrogantem, ut in se mentem et rationem
putet inesse, in caelo mundoque non putet? Aut ea quae
vix summa ingenii ratione comprehendat, nulla ratione
moveri putet?
From what has been said, it is plain to me we have a
more certain knowledge of the existence of a God, than
of anything our senses have not immediately discovered
to us. Nay, I presume I may say, that we more certainly
know that there is a God, than that there is anything
else without us. When I say we know, I mean there is
such a knowledge within our reach which we cannot
miss, if we will but apply our minds to that, as we do to
several other inquiries.
7. Our idea of a most perfect Being, not the sole proof
of a God. How far the idea of a most perfect being,
which a man may frame in his mind, does or does not
prove the existence of a God, I will not here examine.
For in the different make of men’s tempers and applica-
tion of their thoughts, some arguments prevail more on
one, and some on another, for the confirmation of the
same truth. But yet, I think, this I may say, that it is an
ill way of establishing this truth, and silencing atheists,
to lay the whole stress of so important a point as this
upon that sole foundation: and take some men’s having
that idea of God in their minds, (for it is evident some
men have none, and some worse than none, and the
most very different,) for the only proof of a Deity; and
out of an over fondness of that darling invention, cash-
ier, or at least endeavour to invalidate all other argu-
ments; and forbid us to hearken to those proofs, as be-
ing weak or fallacious, which our own existence, and
the sensible parts of the universe offer so clearly and
cogently to our thoughts, that I deem it impossible for
a considering man to withstand them. For I judge it as
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certain and clear a truth as can anywhere be delivered,
that “the invisible things of God are clearly seen from
the creation of the world, being understood by the things
that are made, even his eternal power and Godhead.”
Though our own being furnishes us, as I have shown,
with an evident and incontestable proof of a Deity; and
I believe nobody can avoid the cogency of it, who will
but as carefully attend to it, as to any other demonstra-
tion of so many parts: yet this being so fundamental a
truth, and of that consequence, that all religion and
genuine morality depend thereon, I doubt not but I
shall be forgiven by my reader if I go over some parts of
this argument again, and enlarge a little more upon them.
8. Recapitulation—something from eternity. There is
no truth more evident than that something must be
from eternity. I never yet heard of any one so unreason-
able, or that could suppose so manifest a contradiction,
as a time wherein there was perfectly nothing. This be-
ing of all absurdities the greatest, to imagine that pure
nothing, the perfect negation and absence of all beings,
should ever produce any real existence.
It being, then, unavoidable for all rational creatures
to conclude, that something has existed from eternity;
let us next see what kind of thing that must be.
9. Two sorts of beings, cogitative and incogitative. There
are but two sorts of beings in the world that man knows
or conceives. First, such as are purely material, without
sense, perception, or thought, as the clippings of our
beards, and parings of our nails. Secondly, sensible, think-
ing, perceiving beings, such as we find ourselves to be.
Which, if you please, we will hereafter call cogitative
and incogitative beings; which to our present purpose,
if for nothing else, are perhaps better terms than mate-
rial and immaterial.
10. Incogitative being cannot produce a cogitative be-
ing. If, then, there must be something eternal, let us
see what sort of being it must be. And to that it is very
obvious to reason, that it must necessarily be a cogita-
tive being. For it is as impossible to conceive that ever
bare incogitative matter should produce a thinking in-
telligent being, as that nothing should of itself produce
matter. Let us suppose any parcel of matter eternal,
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great or small, we shall find it, in itself, able to produce
nothing. For example: let us suppose the matter of the
next pebble we meet with eternal, closely united, and
the parts firmly at rest together; if there were no other
being in the world, must it not eternally remain so, a
dead inactive lump? Is it possible to conceive it can add
motion to itself, being purely matter, or produce any-
thing? Matter, then, by its own strength, cannot pro-
duce in itself so much as motion: the motion it has
must also be from eternity, or else be produced, and
added to matter by some other being more powerful
than matter; matter, as is evident, having not power to
produce motion in itself. But let us suppose motion eter-
nal too: yet matter, incogitative matter and motion,
whatever changes it might produce of figure and bulk,
could never produce thought: knowledge will still be as
far beyond the power of motion and matter to produce,
as matter is beyond the power of nothing or nonentity
to produce. And I appeal to every one’s own thoughts,
whether he cannot as easily conceive matter produced
by nothing, as thought to be produced by pure matter,
when, before, there was no such thing as thought or an
intelligent being existing? Divide matter into as many
parts as you will, (which we are apt to imagine a sort of
spiritualizing, or making a thinking thing of it,) vary
the figure and motion of it as much as you please—a
globe, cube, cone, prism, cylinder, &c., whose diameters
are but 100,000th part of a gry, will operate no other-
wise upon other bodies of proportionable bulk, than
those of an inch or foot diameter; and you may as ratio-
nally expect to produce sense, thought, and knowledge,
by putting together, in a certain figure and motion,
gross particles of matter, as by those that are the very
minutest that do anywhere exist. They knock, impel,
and resist one another, just as the greater do; and that
is all they can do. So that, if we will suppose nothing
first or eternal, matter can never begin to be: if we
suppose bare matter without motion, eternal, motion
can never begin to be: if we suppose only matter and
motion first, or eternal, thought can never begin to be.
For it is impossible to conceive that matter, either with
or without motion, could have, originally, in and from
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itself, sense, perception, and knowledge; as is evident
from hence, that then sense, perception, and knowl-
edge, must be a property eternally inseparable from
matter and every particle of it. Not to add, that, though
our general or specific conception of matter makes us
speak of it as one thing, yet really all matter is not one
individual thing, neither is there any such thing exist-
ing as one material being, or one single body that we
know or can conceive. And therefore, if matter were the
eternal first cogitative being, there would not be one
eternal, infinite, cogitative being, but an infinite num-
ber of eternal, finite, cogitative beings, independent one
of another, of limited force, and distinct thoughts, which
could never produce that order, harmony, and beauty
which are to be found in nature. Since, therefore, what-
soever is the first eternal being must necessarily be cogi-
tative; and whatsoever is first of all things must neces-
sarily contain in it, and actually have, at least, all the
perfections that can ever after exist; nor can it ever
give to another any perfection that it hath not either
actually in itself, or, at least, in a higher degree; it nec-
essarily follows, that the first eternal being cannot be
matter.
11. Therefore, there has been an eternal cogitative Be-
ing. If, therefore, it be evident, that something neces-
sarily must exist from eternity, it is also as evident, that
that something must necessarily be a cogitative being:
for it is as impossible that incogitative matter should
produce a cogitative being, as that nothing, or the ne-
gation of all being, should produce a positive being or
matter.
12. The attributes of the eternal cogitative Being.
Though this discovery of the necessary existence of an
eternal Mind does sufficiently lead us into the knowl-
edge of God; since it will hence follow, that all other
knowing beings that have a beginning must depend on
him, and have no other ways of knowledge or extent of
power than what he gives them; and therefore, if he
made those, he made also the less excellent pieces of this
universe,—all inanimate beings, whereby his omni-
science, power, and providence will be established, and
all his other attributes necessarily follow: yet, to clear
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up this a little further, we will see what doubts can be
raised against it.
13. Whether the eternal Mind may he also material or
no. First, Perhaps it will be said, that, though it be as
clear as demonstration can make it, that there must be
an eternal Being, and that Being must also be knowing:
yet it does not follow but that thinking Being may also
be material. Let it be so, it equally still follows that
there is a God. For if there be an eternal, omniscient,
omnipotent Being, it is certain that there is a God,
whether you imagine that Being to be material or no.
But herein, I suppose, lies the danger and deceit of that
supposition:—there being no way to avoid the demon-
stration, that there is an eternal knowing Being, men,
devoted to matter, would willingly have it granted, that
this knowing Being is material; and then, letting slide
out of their minds, or the discourse, the demonstration
whereby an eternal knowing Being was proved neces-
sarily to exist, would argue all to be matter, and so deny
a God, that is, an eternal cogitative Being: whereby they
are so far from establishing, that they destroy their own
hypothesis. For, if there can be, in their opinion, eter-
nal matter, without any eternal cogitative Being, they
manifestly separate matter and thinking, and suppose
no necessary connexion of the one with the other, and
so establish the necessity of an eternal Spirit, but not of
matter; since it has been proved already, that an eternal
cogitative Being is unavoidably to be granted. Now, if
thinking and matter may be separated, the eternal ex-
istence of matter will not follow from the eternal exist-
ence of a cogitative Being, and they suppose it to no
purpose.
14. Not material: first, because each particle of matter
is not cogitative. But now let us see how they can sat-
isfy themselves, or others, that this eternal thinking
Being is material.
I. I would ask them, whether they imagine that all
matter, every particle of matter, thinks? This, I sup-
pose, they will scarce say; since then there would be as
many eternal thinking beings as there are particles of
matter, and so an infinity of gods. And yet, if they will
not allow matter as matter, that is, every particle of
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matter, to be as well cogitative as extended, they will
have as hard a task to make out to their own reasons a
cogitative being out of incogitative particles, as an ex-
tended being out of unextended parts, if I may so speak.
15. II. Secondly, because one particle alone of matter
cannot be cogitative. If all matter does not think, I next
ask, Whether it be only one atom that does so? This has
as many absurdities as the other; for then this atom of
matter must be alone eternal or not. If this alone be
eternal, then this alone, by its powerful thought or will,
made all the rest of matter. And so we have the creation
of matter by a powerful thought, which is that the
materialists stick at; for if they suppose one single think-
ing atom to have produced all the rest of matter, they
cannot ascribe that pre-eminency to it upon any other
account than that of its thinking, the only supposed
difference. But allow it to be by some other way which
is above our conception, it must still be creation; and
these men must give up their great maxim, Ex nihilo nil
fit. If it be said, that all the rest of matter is equally
eternal as that thinking atom, it will be to say anything
at pleasure, though ever so absurd. For to suppose all
matter eternal, and yet one small particle in knowledge
and power infinitely above all the rest, is without any
the least appearance of reason to frame an hypothesis.
Every particle of matter, as matter, is capable of all the
same figures and motions of any other; and I challenge
any one, in his thoughts, to add anything else to one
above another.
16. III. Thirdly, because a system of incogitative matter
cannot be cogitative. If then neither one peculiar atom
alone can be this eternal thinking being; nor all matter,
as matter, i.e. every particle of matter, can be it; it only
remains, that it is some certain system of matter, duly
put together, that is this thinking eternal Being. This is
that which, I imagine, is that notion which men are
aptest to have of God; who would have him a material
being, as most readily suggested to them by the ordi-
nary conceit they have of themselves and other men,
which they take to be material thinking beings. But
this imagination, however more natural, is no less ab-
surd than the other: for to suppose the eternal think-
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ing Being to be nothing else but a composition of par-
ticles of matter, each whereof is incogitative, is to as-
cribe all the wisdom and knowledge of that eternal Be-
ing only to the juxta-position of parts; than which noth-
ing can be more absurd. For unthinking particles of
matter, however put together, can have nothing thereby
added to them, but a new relation of position, which it
is impossible should give thought and knowledge to them.
17. And that whether this corporeal system is in mo-
tion or at rest. But further: this corporeal system either
has all its parts at rest, or it is a certain motion of the
parts wherein its thinking consists. If it be perfectly at
rest, it is but one lump, and so can have no privileges
above one atom.
If it be the motion of its parts on which its thinking
depends, all the thoughts there must be unavoidably
accidental and limited; since all the particles that by
motion cause thought, being each of them in itself with-
out any thought, cannot regulate its own motions, much
less be regulated by the thought of the whole; since
that thought is not the cause of motion, (for then it
must be antecedent to it, and so without it,) but the
consequence of it; whereby freedom, power, choice, and
all rational and wise thinking or acting, will be quite
taken away: so that such a thinking being will be no
better nor wiser than pure blind matter; since to re-
solve all into the accidental unguided motions of blind
matter, or into thought depending on unguided mo-
tions of blind matter, is the same thing: not to mention
the narrowness of such thoughts and knowledge that
must depend on the motion of such parts. But there
needs no enumeration of any more absurdities and im-
possibilities in this hypothesis (however full of them it
be) than that before mentioned; since, let this thinking
system be all or a part of the matter of the universe, it
is impossible that any one particle should either know
its own, or the motion of any other particle, or the
whole know the motion of every particle; and so regu-
late its own thoughts or motions, or indeed have any
thought resulting from such motion.
18. Matter not co-eternal with an eternal Mind. Sec-
ondly, Others would have Matter to be eternal, not-
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withstanding that they allow an eternal, cogitative,
immaterial Being. This, though it take not away the
being of a God, yet, since it denies one and the first
great piece of his workmanship, the creation, let us con-
sider it a little. Matter must be allowed eternal: Why?
because you cannot conceive how it can be made out of
nothing: why do you not also think yourself eternal?
You will answer, perhaps, Because, about twenty or forty
years since, you began to be. But if I ask you, what that
you is, which began then to be, you can scarce tell me.
The matter whereof you are made began not then to be:
for if it did, then it is not eternal: but it began to be put
together in such a fashion and frame as makes up your
body; but yet that frame of particles is not you, it makes
not that thinking thing you are; (for I have now to do
with one who allows an eternal, immaterial, thinking
Being, but would have unthinking Matter eternal too;)
therefore, when did that thinking thing begin to be? If
it did never begin to be, then have you always been a
thinking thing from eternity; the absurdity whereof I
need not confute, till I meet with one who is so void of
understanding as to own it. If, therefore, you can allow
a thinking thing to be made out of nothing, (as all
things that are not eternal must be,) why also can you
not allow it possible for a material being to be made out
of nothing by an equal power, but that you have the
experience of the one in view, and not of the other?
Though, when well considered, creation of a spirit will
be found to require no less power than the creation of
matter. Nay, possibly, if we would emancipate ourselves
from vulgar notions, and raise our thoughts, as far as
they would reach, to a closer contemplation of things,
we might be able to aim at some dim and seeming con-
ception how matter might at first be made, and begin to
exist, by the power of that eternal first Being: but to
give beginning and being to a spirit would be found a
more inconceivable effect of omnipotent power. But this
being what would perhaps lead us too far from the no-
tions on which the philosophy now in the world is built,
it would not be pardonable to deviate so far from them;
or to inquire, so far as grammar itself would authorize,
if the common settled opinion opposes it: especially in
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this place, where the received doctrine serves well enough
to our present purpose, and leaves this past doubt, that
the creation or beginning of any one substance out of
nothing being once admitted, the creation of all other
but the Creator himself, may, with the same ease, be
supposed.
19. Objection: “Creation out of nothing.” But you will
say, Is it not impossible to admit of the making any-
thing out of nothing, since we cannot possibly conceive
it? I answer, No. Because it is not reasonable to deny the
power of an infinite being, because we cannot compre-
hend its operations. We do not deny other effects upon
this ground, because we cannot possibly conceive the
manner of their production. We cannot conceive how
anything but impulse of body can move body; and yet
that is not a reason sufficient to make us deny it pos-
sible, against the constant experience we have of it in
ourselves, in all our voluntary motions; which are pro-
duced in us only by the free action or thought of our
own minds, and are not, nor can be, the effects of the
impulse or determination of the motion of blind matter
in or upon our own bodies; for then it could not be in
our power or choice to alter it. For example: my right
hand writes, whilst my left hand is still: What causes
rest in one, and motion in the other? Nothing but my
will,—a thought of my mind; my thought only chang-
ing, the right hand rests, and the left hand moves. This
is matter of fact, which cannot be denied: explain this
and make it intelligible, and then the next step will be
to understand creation. For the giving a new determi-
nation to the motion of the animal spirits (which some
make use of to explain voluntary motion) clears not the
difficulty one jot. To alter the determination of motion,
being in this case no easier nor less, than to give motion
itself: since the new determination given to the animal
spirits must be either immediately by thought, or by
some other body put in their way by thought which
was not in their way before, and so must owe its motion
to thought: either of which leaves voluntary motion as
unintelligible as it was before. In the meantime, it is an
overvaluing ourselves to reduce all to the narrow mea-
sure of our capacities, and to conclude all things impos-
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sible to be done, whose manner of doing exceeds our
comprehension. This is to make our comprehension in-
finite, or God finite, when what He can do is limited to
what we can conceive of it. If you do not understand
the operations of your own finite mind, that thinking
thing within you, do not deem it strange that you can-
not comprehend the operations of that eternal infinite
Mind, who made and governs all things, and whom the
heaven of heavens cannot contain.
Chapter XI Of our Knowledge of the Existence of Other Things
1. Knowledge of the existence of other finite beings is
to be had only by actual sensation. The knowledge of
our own being we have by intuition. The existence of a
God, reason clearly makes known to us, as has been
shown.
The knowledge of the existence of any other thing we
can have only by sensation: for there being no neces-
sary connexion of real existence with any idea a man
hath in his memory; nor of any other existence but that
of God with the existence of any particular man: no
particular man can know the existence of any other
being, but only when, by actual operating upon him, it
makes itself perceived by him. For, the having the idea
of anything in our mind, no more proves the existence
of that thing, than the picture of a man evidences his
being in the world, or the visions of a dream make thereby
a true history.
2. Instance: whiteness of this paper. It is therefore the
actual receiving of ideas from without that gives us notice
of the existence of other things, and makes us know,
that something doth exist at that time without us, which
causes that idea in us; though perhaps we neither know
nor consider how it does it. For it takes not from the
certainty of our senses, and the ideas we receive by
them, that we know not the manner wherein they are
produced: v.g. whilst I write this, I have, by the paper
affecting my eyes, that idea produced in my mind, which,
whatever object causes, I call white; by which I know
that that quality or accident (i.e. whose appearance
- Book IV: Of Knowledge and Probability
- X – Of our Knowledge of the Existence of a God
- XI – Of our Knowledge of the Existence of Other Things