(1775 - 1854)
an excerpt from his
SYSTEM OF TRANSCENDENTAL PHILOSOPHY
(written in 1800)
Concept of Transcendental Philosophy
1. All knowledge is founded upon the coincidence of an
objective with a subjective. - For we know only what is true; but truth is
generally taken to consist in the coincidence of presentations with their
objects.
2. The intrinsic notion of everything
merely objective in our knowledge, we may speak of as nature. The notion of
everything subjective is called, on the contrary, the self, or the intelligence.
The two concepts are mutually opposed. The intelligence is initially conceived
of as the purely presentative, nature purely as what can be presented; the one
as the conscious, the other as the non-conscious. But now in every knowing a
reciprocal concurrence of the two (the conscious and the intrinsically
non-conscious) is necessary; the problem is to explain this concurrence.
3. In knowing as such - in the fact of my knowing -
objective and subjective are so united that one cannot say which of the two has
priority. Here there is no first and second; both are simultaneous and one -
Insofar as I wish to explain this identity, I must already have done away with
it. To explain it, inasmuch as nothing else is given me (as explanatory
principle) beyond these two factors of knowledge, I must necessarily give
priority to one over the other, set out from the one, in order thence to arrive
at the other; from which of the two I start, the problem does not
specify.
4. Hence there are only two
possibilities.
A. Either the objective is made
primary! and the question is: how a subjective is annexed thereto, which
coincides with it?
The concept of the subjective
is not contained in that of the objective; on the contrary, they exclude one
another. The subjective must therefore be annexed to the objective. - The
concept of nature does not entail that there should also be an intelligence that
is aware of it. Nature, it seems, would exist, even if there were nothing that
was aware of it. Hence the problem can also be formulated thus: how does
intelligence come to be added to nature, or how does nature come to be
presented?
The problem assumes nature or the
objective to be primary. Hence the problem is undoubtedly that of natural
science, which does just this. - That natural science in fast - and without
knowing it - at least comes close to the solution of this problem can be shown -
briefly here.
If all knowing has, as it were, two
poles, which mutually presuppose and demand one another, they must seek each
other in all the sciences; hence there must necessarily be two basic sciences,
and it must be impossible to set out from the one pole without being driven
toward the other. The necessary tendency of all natural science is thus to move
from nature to intelligence. This and nothing else is at the bottom of the urge
to bring theory into the phenomena of nature. - The highest consummation of
natural science would be the complete spiritualising of all natural laws into
laws of intuition and thought. The phenomena (the matter) must wholly disappear,
and only the laws (the form) remain. Hence it is, that the more lawfulness
emerges in nature itself, the more the husk disappears, the phenomena themselves
become more mental, and at length vanish entirely. The phenomena of optics are
nothing but a geometry whose lines are drawn by light, and this light itself is
already of doubtful materiality. In the phenomena of magnetism all material
traces are already disappearing, and in those of gravitation, which even
scientists have thought it possible to conceive of merely as an immediate
spiritual influence, nothing remains but its law, whose largescale execution is
the mechanism of the heavenly motions. - The completed theory of nature would be
that whereby the whole of nature was resolved into an intelligence. - The dead
and unconscious products of nature are merely abortive attempts that she makes
to reflect herself; inanimate nature so-called is actually as such an immature
intelligence, so that in her phenomena the still unwitting character of
intelligence is already peeping through. - Nature's highest goal, to become
wholly an object to herself, is achieved only through the last and highest order
of reflection, which is none other than man; or, more generally, it is what we
call reason, whereby nature first completely returns into herself, and by which
it becomes apparent that nature is identical from the first with what we
recognise in ourselves as the intelligent and the conscious.
This may be sufficient to show that natural science has a
necessary tendency to render nature intelligent; through this very tendency it
becomes nature-philosophy, which is one of the necessary basic sciences of
philosophy. (The further elaboration of the concept of a nature-philosophy, and
its necessary tendency, is to be found in the author's Sketch for a System of
Nature-Philosophy, coupled with the Introduction to this sketch and the
elucidations that are to appear in the first number of the Journal for
Speculative Physics.)
B. Alternatively, the
subjective is made primary, and the problem is: how an objective supervenes,
which coincides with it?
If all knowledge rests
upon the coincidence of these is undoubtedly the supreme problem for all
knowledge; and if, as is generally admitted, philosophy is the highest and
foremost of all sciences, we have here undoubtedly the main problem of
philosophy.
However, the problem only requires an
explanation of the concurrence as such, and leaves it completely open as to
where explanation starts from, as to which it should make primary and which
secondary. - Yet since the two opposites are mutually necessary to each other,
the result of the operation is bound to be the same, whichever point we set out
from.
To make the objective primary, and to
derive the subjective from that, is, as has just been shown, the problem of
naturephilosophy.
If, then, there is a
transcendental philosophy, there remains to it only the opposite direction, that
of proceeding from the subjective, as primary and absolute! and having the
objective arise from this. Thus nature-philosophy and transcendental philosophy
have divided into the two directions possible to philosophy, and if all
philosophy must go about either to make an intelligence out of nature, or a
nature out of intelligence, then transcendental philosophy, which has the latter
task, is thus the other necessary basic science of philosophy.
Corollaries
In the course of the foregoing, we have not only deduced
the concept of transcendental philosophy, but have also furnished the reader
with a glimpse into the entire system of philosophy; this, as we see, is
constituted of two basic sciences which, though opposed to each other in
principle and direction, mutually seek and supplement one another. Here we shall
not set forth the entire system of philosophy, but only one of the basic
sciences, and the derived concept thereof will thus first receive a more exact
characterisation.
[Only on completion of the
system of transcendental philosophy will one come to recognise the necessity of
a nature-philosophy, as a complementary science, and thereupon desist from
making demands upon the former, which only a nature-philosophy can
satisfy].
1. If the subjective - the first and
only ground of all reality - is for transcendental philosophy the sole principle
of explanation for everything else (S1), then it necessarily begins with a
general doubt as to the reality of the objective.
Just as the nature-philosopher, directed solely upon the
objective, has nothing he more dearly wishes to prevent than an admixture of the
subjective into knowledge, so the transcendental philosopher, by contrast,
wishes nothing more dearly than to avoid an admixture of the objective into the
purely subjective principle of knowledge. The means of separation lie in
absolute scepticism - not the half-scepticism which merely contends against the
common prejudices of mankind, while never looking to fundamentals, but rather
that thoroughgoing scepticism which is directed, not against individual
prejudices, but against the basic preconception, whose rejection leads
automatically to the collapse of everything else. For in addition to the
artificial prejudices implanted in mankind, there are others far more
fundamental, laid down in us not by art or education, but by nature herself;
prejudices which, for everyone but philosophers, serve as the principles of all
knowledge, and for the merely self-made thinker rank even as the touchstone of
all truth.
The one basic prejudice, to which all
others reduce, is no other than this: that there are things outside us. This is
a conviction that rests neither on grounds nor on inferences (since there is not
a single reputable proof of it) and yet cannot be extirpated by any argument to
the contrary (naturam furea expellas, tamen usque redibit); it makes claim to
immediate certainty, since it assuredly relates to something entirely different
from us, and even opposed to us, of which we understand not at all how it enters
into immediate consciousness; and hence it can be regarded as nothing more than
a prejudice - innate and primary, to be sure - but no less a prejudice on that
account.
The contradiction, that a principle
which by nature cannot be immediately certain is yet accepted as blindly and
groundlessly as one that is so, is incapable of resolution by the transcendental
philosopher, save on the presupposition that this principle is not just covertly
and as yet uncomprehendingly connected with, but is identical with, one and the
same with, an immediate certainty, and to demonstrate this identity will in fact
be the concern of transcendental philosophy.
2.
But now even for the common use of reason, nothing is immediately certain save
the proposition I exist; which, since it actually loses its meaning outside
immediate consciousness, is the most individual of all truths, and the absolute
preconception, which must first be accepted, if anything else is to be certain.
- The proposition There are things outside us will therefore only be certain for
the transcendental philosopher in virtue of its identity with the proposition I
exist, and its certainty will likewise only be equal to the certainty of the
proposition from which It borrows its own.
Transcendental cognition would thus differ from ordinary cognition
on two counts.
First, that the certainty that
external things exist is for it a mere prejudice, which it goes beyond, in order
to discover the grounds thereof. (It can never be the transcendental
philosopher's business to demonstrate the existence of things-in-themselves, but
merely that it is a natural and necessary prejudice to assume that external
objects are real.)
Second, that it separates the
two propositions, I exist, and There are things outside me, which in ordinary
consciousness are fused together; setting the one before the other, precisely in
order to prove their identity, and so that it can really exhibit the immediate
connection which is otherwise merely felt. By this very act of separation, if
complete, it shifts into the transcendental mode of apprehension, which is in no
way natural, but artificial.
3. If only the
subjective has initial reality for the transcendental philosopher, he will also
make only the subjective the immediate object of his cognition: the objective
will become an object for him indirectly only, and whereas in ordinary cognition
the knowing itself (the act of knowing) vanishes into the object, in
transcendental cognition, on the contrary, the object as such vanishes into the
act of knowing. Transcendental cognition is thus a knowing of knowing, insofar
as it is purely subjective.
Thus in intuition,
for example, only the objective element attains to ordinary consciousness, the
intuiting itself being lost in the object; whereas the transcendental mode of
apprehension merely glimpses the intuited through the act of intuiting. - Again,
ordinary thinking is a mechanism governed by concepts, though they are not
distinguished as concepts; whereas transcendental thinking suspends this
mechanism, and in becoming aware of the concept as an act, attains to the
concept of a concept. - In ordinary action, the acting itself is lost sight of
in the object of action; philosophising is likewise an action, yet not only an
action but also at the same time a continuous scrutiny of the self so
engaged.
The nature of the transcendental mode of
apprehension must therefore consist essentially in this, that even that which in
all other thinking, knowing, or acting escapes consciousness and is absolutely
non-objective, is therein brought to consciousness and becomes objective - it
consists, in short, of a constant objectifyinq-to-itself of the
subjective.
The transcendental artifice will thus
consist in the ability to maintain oneself constantly in this duality of acting
and thinking.
Preliminary Division of Transcendental Philosophy
This division is preliminary, because the principles of
division can only be first derived in the science itself.
We revert to the concept of the science.
Transcendental philosophy has to explain how knowledge as such is
possible, it being presupposed that the subjective element therein is to be
taken as dominant or primary.
It therefore takes
as its object, not an individual portion, nor a special object of knowledge, but
knowledge itself and knowledge as such.
But now
all knowledge reduces to certain primordial convictions or primordial
prejudices; transcendental philosophy must trace these individual convictions
back to one fundamental conviction; this one, from which all others are derived,
is formulated in the first principle of this philosophy, and the task of finding
such a principle is nothing other than that of finding the absolute certainty
whereby all other certainty is mediated.
The
division of transcendental philosophy itself is determined by those original
convictions whose validity it vindicates. These convictions must first be sought
in the common understanding. - And if we thus transport ourselves back to the
standpoint of the common outlook, we find the following convictions deeply
rooted in the human understanding.
A. That there
not only exists a world of things outside and independent of us, but also that
our presentations are so far coincident with it that there is nothing else in
things save what we attribute to them. This explains the constraint in our
objective presentations, that things should be unalterably determined, and that
our own presentations should also be mediately determined by this determinacy of
things. This first and most fundamental conviction suffices to determine the
first task of philosophy: to explain how our presentations can absolutely
coincide with objects existing wholly independent of them. - The assumption that
things are just what we take them to be, so that we are acquainted with them as
they are in themselves, underlies the possibility of all experience (for what
would experience be, and to what aberrations would physics, for example, be
subject, without this presupposition of absolute identity between appearance and
reality?) Hence, the solution of this problem is identical with theoretical
philosophy, whose task is to investigate the possibility of experience.
B. The second and no less basic conviction is this, that
presentations, arising freely and without necessity in us, pass over from the
world of thought into the real world, and can attain objective reality.
This conviction is in opposition to the first. The first
assumes that objects are unalterably determined, and thereby also our own
presentations; the second assumes that objects are alterable, and are so, in
fact, through the causality of presentations in us. On the first view there is a
passage from the real world into the world of presentation, or a determining of
presentation by an objective; on the second, there is a passage from the world
of presentation into the real world, or a determining of the objective by a
presentation (freely generated) in ourselves.
This second conviction serves to determine a second problem,
namely how an objective can be altered by a mere thought, so that it perfectly
coincides therewith.
Upon this conviction the
possibility of all free action depends, so that the solution of this problem is
identical with Practical philosophy.
C. But with
these two problems we find ourselves involved in a contradiction. - B calls for
a dominance of thought (the ideal) over the world of sense; but how is this
conceivable if (by A) the presentation is in origin already the mere slave of
the objective? - Conversely, if the real world is a thing wholly independent of
us, to which (as A tells us) our presentation must conform (as to its
archetype), it is inconceivable how the real world, on the contrary, could (as B
says) conform itself to presentations in us. - In a word, for certainty in
theory we lose it in practice, and for certainty in practice we lose it in
theory; it is impossible both that our knowledge should contain truth and our
volition reality.
If there is to be any
philosophy at all, this contradiction must be resolved - and the solution of
this problem, or answer to the question: how can we think both of Presentations
as conforming to objects, and objects as conforming to presentations? is, not
the first, but the highest task of transcendental philosophy.
It is easy to see that this problem can be solved neither in
theoretical nor in practical philosophy, but only in a higher discipline, which
is the link that combines them, and neither theoretical nor practical, but both
at once.
How both the objective world
accommodates to presentations in us, and presentations in us to the objective
world, is unintelligible unless between the two worlds, the ideal and the real,
there exists a pre-determined harmony. But this latter is itself unthinkable
unless the activity, whereby the objective world, is produced, is at bottom
identical with that which expresses itself in volition, and vice versa.
Now it is certainly a productive activity that finds
expression in willing; all free action is productive, albeit consciously
productive. If we now suppose, since the two activities have only to be one in
principle, that the same activity which is consciously productive in free
action, is productive without consciousness in bringing about the world, then
our predetermined harmony is real, and the contradiction resolved.
Supposing that all this is really the case, then this
fundamental identity, of the activity concerned in producing the world with that
which finds expression in willing, will display itself in the former's products,
and these will have to appear as products of an activity at once conscious and
non-conscious.
Nature, both as a whole, and in
its individual products, will have to appear as a work both consciously
engendered, and yet simultaneously a product of the blindest mechanism; nature
is purposive, without being purposively explicable. - The philosophy of natural
purposes, or teleology, is thus our point of union between theoretical and
practical philosophy.
D. All that has so far been
postulated is simply an identity of the non-conscious activity that has brought
forth nature, and the conscious activity expressed in willing, without it being
decided where the principle of this activity belongs, whether in nature or in
ourselves.
But now the system of knowledge can
only be regarded as complete if it reverts back into its own principle. Thus the
transcendental philosophy would be completed only if it could demonstrate this
identity - the highest solution of its whole problem - in its own principle
(namely the self).
It is therefore postulated
that this simultaneously conscious and non-conscious activity will be exhibited
in the subjective, in consciousness itself.
There
is but one such activity, namely the aesthetic, and every work of art can be
conceived only as a product of such activity. The ideal world of art and the
real world of objects are therefore products of one and the same activity; the
concurrence of the two (the conscious and the non-conscious) without
consciousness yields the real, and with consciousness the aesthetic
world.
The objective world is simply the
original, as yet unconscious, poetry of the spirit the universal organon of
philosophy - and the keystone of its entire arch - is the philosophy of
art.
The Organ of Transcendental Philosophy
1. The sole immediate object of transcendental concern is
the subjective (S2); the sole organ of this mode of philosophising is therefore
inner sense, and its object is such that it cannot even become, as can that of
mathematics, an object of outer intuition. The mathematical object is admittedly
no more located outside the knowing - process than that of philosophy. The whole
existence of mathematics depends upon intuition, and so it also exists only in
intuition, but this intuition itself is an external one. The mathematician,
furthermore, is never concerned directly with intuition (the act of
construction) itself, but only with the construct, which can certainly be
presented externally, whereas the philosopher looks solely to the act of
construction itself, which is an absolutely internal thing.
2. Moreover, the objects of the transcendental philosopher exist
not at all, save insofar as they are freely produced. - One cannot be compelled
to such production, as one can, say, by the external depiction of a mathematical
figure, be compelled to intuit this internally. Hence, just as the existence of
a mathematical figure depends on outer sense, so the entire reality of a
philosophical concept depends solely on inner sense. The whole object of this
philosophy is nothing else but the action of the intellect according to
determinate laws. This action can be grasped only through immediate inner
intuition on one's own part, and this too is possible only through production.
But that is not all. In philosophising, one is not simply the object of
contemplation, but always at the same time the subject. Two conditions are
therefore required for the understanding of philosophy, first that one be
engaged in a constant inner activity, a constant producing of these original
acts of the intellect; and second, that one be constantly reflecting upon this
production; in a word, that one always remain at the same time both the intuited
(the producer) and the intuitant.
3. Through this
constant double activity of producing and intuiting, something is to become an
object, which is not otherwise reflected by anything. - We cannot here
demonstrate, though we shall in the sequel, that this coming-to-be-reflected of
the absolutely non-conscious and non-objective is possible only through an
aesthetic act of the imagination. This much, however, is apparent from what we
have already shown, namely that all philosophy is productive. Thus philosophy
depends as much as art does on the productive capacity, and the difference
between them rests merely on the different direction taken by the productive
force. For whereas in art the production is directed outwards, so as to reflect
the unknown by means of products, philosophical production is directed
immediately inwards, so as to reflect it in intellectual intuition. The proper
sense by which this type of philosophy must be apprehended is thus the aesthetic
sense, and that is why the philosophy of art is the true organon of philosophy
(S3).
From ordinary reality there are only two
ways out - poetry, which transports us into an ideal world, and philosophy,
which makes the real world vanish before our eyes. - It is not apparent why the
gift for philosophy should be any more widely spread than that for poetry,
especially among that class of persons in whom, either through memory-work (than
which nothing is more immediately fatal to productivity), or through dead
speculation, destructive of all imagination, the aesthetic organ has been
totally lost.
4. It is needless to linger over
the commonplaces about a native sense of truth, since we are wholly indifferent
to its conclusions, though one might ask what other conviction could still be
sacred to one who takes for granted the most certain of all (that there are
things outside us). - Let us rather take one more look at the so-called claims
of the common understanding.
In matters of
philosophy the common understanding has no claims whatever, save that to which
every object of enquiry is entitled, namely to be completely accounted
for.
Thus it is no concern of ours to prove the
truth of what it takes to be true; we merely have to lay bare the inevitability
of its delusions. - It is agreed that the objective world belongs only to the
necessary limitations which make self-consciousness (the I am) possible - for
the common understanding it is sufficient if from this opinion itself the
necessity of its own view is again derived.
For
this purpose it is necessary, not only that the inner workings of our mental
activity be thrown open, the mechanism of necessary presentation unveiled, but
also that it be shown by what peculiarity of our nature it is ordained, that
what has reality merely in our intuition is reflected to us as something present
outside us.
Just as natural science brings forth
idealism out of realism, in that it spiritualises natural laws into laws of
mind, or appends the formal to the material (S1), so transcendental philosophy
brings forth realism out of idealism, in that it materialises the laws of mind
into laws of nature, or annexes the material to the formal.
On the Principle of Transcendental Idealism
On the Necessity and Character of a Supreme Principle of Knowledge
1. It will be assumed meantime as a hypothesis, that
there is indeed reality in our knowledge, and we shall ask what the conditions
of this reality may be. - Whether there is actually reality in our knowledge
will depend on whether these initially inferred conditions can be actually
exhibited later on.
If all knowledge rests upon
the coincidence of an objective and a subjective (S1), the whole of our
knowledge consists of propositions which are not immediately true, which derive
their reality from something else.
The mere
putting-together of a subjective with a subjective gives no basis for knowledge
proper. And conversely, knowledge proper presupposes a concurrence of opposites,
whose concurrence can only be a mediated one.
Hence there must be some universally mediating factor in our
knowledge, which is the sole ground thereof.
2.
It will be assumed as a hypothesis, that there is a system in our knowledge,
that is, that it is a whole which is self-supporting and internally consistent
with itself. - The sceptic denies this presupposition, like the first, and like
the first it can be demonstrated only through the fact itself. - For what would
it be like, if even our knowledge, and indeed the whole of nature (for us) were
internally self-contradictory? - Let us then assume merely, that our knowledge
is a primordial whole, of which the system of philosophy is to be the outline,
and renew our preliminary enquiry as to the conditions of such a whole.
Now every true system (such as that of the cosmos, for
example) must contain the ground of its subsistence within itself; and hence, if
there be a system of knowledge, its principle must lie within knowledge
itself.
3. There can only be one such principle.
For all truth is absolutely on a par. There may certainly be degrees of
probability, but there are no degrees of truth; one truth is as true as another.
But that the truth of all propositions of knowledge is absolutely equal is
impossible, if they derive their truth from different principles (or mediating
factors); so there can only be one (mediating) principle in all
knowledge.
4. This principle is the mediating or
indirect principle in every science, but the immediate and direct principle only
of the science of all knowledge, or transcendental
philosophy...
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