the critique of pure reason-第81章
按键盘上方向键 ← 或 → 可快速上下翻页,按键盘上的 Enter 键可回到本书目录页,按键盘上方向键 ↑ 可回到本页顶部!
————未阅读完?加入书签已便下次继续阅读!
merely the relation to the self…consciousness of the subject; as the
form of thought。 In the former premiss we speak of things which cannot
be cogitated otherwise than as subjects。 In the second; we do not
speak of things; but of thought all objects being abstracted); in
which the Ego is always the subject of consciousness。 Hence the
conclusion cannot be; 〃I cannot exist otherwise than as subject〃;
but only 〃I can; in cogitating my existence; employ my Ego only as the
subject of the judgement。〃 But this is an identical proposition; and
throws no light on the mode of my existence。
That this famous argument is a mere paralogism; will be plain to any
one who will consider the general remark which precedes our exposition
of the principles of the pure understanding; and the section on
noumena。 For it was there proved that the conception of a thing; which
can exist per se… only as a subject and never as a predicate;
possesses no objective reality; that is to say; we can never know
whether there exists any object to correspond to the conception;
consequently; the conception is nothing more than a conception; and
from it we derive no proper knowledge。 If this conception is to
indicate by the term substance; an object that can be given; if it
is to become a cognition; we must have at the foundation of the
cognition a permanent intuition; as the indispensable condition of its
objective reality。 For through intuition alone can an object be given。
But in internal intuition there is nothing permanent; for the Ego is
but the consciousness of my thought。 If then; we appeal merely to
thought; we cannot discover the necessary condition of the application
of the conception of substance… that is; of a subject existing per se…
to the subject as a thinking being。 And thus the conception of the
simple nature of substance; which is connected with the objective
reality of this conception; is shown to be also invalid; and to be; in
fact; nothing more than the logical qualitative unity of
self…consciousness in thought; whilst we remain perfectly ignorant
whether the subject is composite or not。
Refutation of the Argument of Mendelssohn for the
Substantiality or Permanence of the Soul。
This acute philosopher easily perceived the insufficiency of the
common argument which attempts to prove that the soul… it being
granted that it is a simple being… cannot perish by dissolution or
decomposition; he saw it is not impossible for it to cease to be by
extinction; or disappearance。 He endeavoured to prove in his Phaedo;
that the soul cannot be annihilated; by showing that a simple being
cannot cease to exist。 Inasmuch as; be said; a simple existence cannot
diminish; nor gradually lose portions of its being; and thus be by
degrees reduced to nothing (for it possesses no parts; and therefore
no multiplicity); between the moment in which it is; and the moment in
which it is not; no time can be discovered… which is impossible。 But
this philosopher did not consider that; granting the soul to possess
this simple nature; which contains no parts external to each other and
consequently no extensive quantity; we cannot refuse to it any less
than to any other being; intensive quantity; that is; a degree of
reality in regard to all its faculties; nay; to all that constitutes
its existence。 But this degree of reality can become less and less
through an infinite series of smaller degrees。 It follows;
therefore; that this supposed substance… this thing; the permanence of
which is not assured in any other way; may; if not by decomposition;
by gradual loss (remissio) of its powers (consequently by
elanguescence; if I may employ this expression); be changed into
nothing。 For consciousness itself has always a degree; which may be
lessened。* Consequently the faculty of being conscious may be
diminished; and so with all other faculties。 The permanence of the
soul; therefore; as an object of the internal sense; remains
undemonstrated; nay; even indemonstrable。 Its permanence in life is
evident; per se; inasmuch as the thinking being (as man) is to itself;
at the same time; an object of the external senses。 But this does
not authorize the rational psychologist to affirm; from mere
conceptions; its permanence beyond life。*'2'
*Clearness is not; as logicians maintain; the consciousness of a
representation。 For a certain degree of consciousness; which may
not; however; be sufficient for recollection; is to be met with in
many dim representations。 For without any consciousness at all; we
should not be able to recognize any difference in the obscure
representations we connect; as we really can do with many conceptions;
such as those of right and justice; and those of the musician; who
strikes at once several notes in improvising a piece of music。 But a
representation is clear; in which our consciousness is sufficient
for the consciousness of the difference of this representation from
others。 If we are only conscious that there is a difference; but are
not conscious of the difference… that is; what the difference is…
the representation must be termed obscure。 There is; consequently;
an infinite series of degrees of consciousness down to its entire
disappearance。
*'2' There are some who think they have done enough to establish a
new possibility in the mode of the existence of souls; when they
have shown that there is no contradiction in their hypotheses on
this subject。 Such are those who affirm the possibility of thought… of
which they have no other knowledge than what they derive from its
use in connecting empirical intuitions presented in this our human
life… after this life bas ceased。 But it is very easy to embarrass
them by the introduction of counter…possibilities; which rest upon
quite as good a foundation。 Such; for example; is the possibility of
the division of a simple substance into several substances; and
conversely; of the coalition of several into one simple substance。
For; although divisibility presupposes composition; it does not
necessarily require a composition of substances; but only of the
degrees (of the several faculties) of one and the same substance。
Now we can cogitate all the powers and faculties of the soul… even
that of consciousness… as diminished by one half; the substance
still remaining。 In the same way we can represent to ourselves without
contradiction; this obliterated half as preserved; not in the soul;
but without it; and we can believe that; as in this case every。
thing that is real in the soul; and has a degree… consequently its
entire existence… has been halved; a particular substance would
arise out of the soul。 For the multiplicity; which has been divided;
formerly existed; but not as a multiplicity of substances; but of
every reality as the quantum of existence in it; and the unity of
substance was merely a mode of existence; which by this division alone
has been transformed into a plurality of subsistence。 In the same
manner several simple substances might coalesce into one; without
anything being lost except the plurality of subsistence; inasmuch as
the one substance would contain the degree of reality of all the
former substances。 Perhaps; indeed; the simple substances; which
appear under the form of matter; might (not indeed by a mechanical
or chemical influence upon each other; but by an unknown influence; of
which the former would be but the phenomenal appearance); by means
of such a dynamical division of the parent…souls; as intensive
quantities; produce other souls; while the former repaired the loss
thus sustained with new matter of the same sort。 I am far from
allowing any value to such chimeras; and the principles of our
analytic have clearly proved that no other than an empirical use of
the categories… that of substance; for example… is possible。 But if
the rationalist is bold enough to construct; on the mere authority
of the faculty of thought… wi