LATER CURRENTS OF THOUGHT
incompatibility between these aspects and, say, the religious
aspects of human existence which are emphasized by Schelling.
The incompatibility arises when Marx turns one idea which
expresses a partial aspect of man and his history into a key-idea
to unlock all doors.
One trouble, however, with this way of looking
at
things
is
that
it involves whittling down philosophical systems to what amount
practically to truisms,
and
that
this process deprives the systems
of most of their interest.
It
can be argued, for example,
that
Marx's
philosophy is
of
interest precisely because
of
the element of
exaggeration which sets the whole of human history in a certain
perspective.
If
Marxism
is
whittled down to indubitable truths
such as
that
without man's economic life there could be no
philosophy or
art
or science, it loses a great deal of its interest and
all of its provocative character. Similarly, if Nietzsche's philosophy
is whittled down to the statement
that
the will to power or drive
to
power is one of the influential factors in human life, it becomes
compatible with the reduced version of Marxism,
but
only
at
the
cost
of
being itself reduced to a fairly obvious proposition.
A possible way of countering this line of argument
is
to say
that
the exaggerations in a philosophical system serve a useful purpose.
For it
is
precisely the element
of
striking and arresting exaggera-
tion which serves to draw attention in a forcible way to the basic
truth
which
is
contained in the system. And once
we
have digested
this truth,
we
can forget about the exaggeration.
It
is not
so
much
a question of whittling down the system as
of
using it as a source of
insight and then forgetting the instrument
by
which
we
attained
this insight, unless indeed
we
need to refer to
it
again as a means of
recovering the insight in question.
But
though this
is
in itself a not unreasonable line of thought, it
is
of very little use for supporting Fichte's contention
that
philosophy
is
the science of sciences. For suppose
that
we
reduce
the philosophies
of
Schopenhauer, Marx and Nietzsche respectively
to such statements as
that
there
is
a great deal
of
evil and suffering
in the world,
that
we
have to produce food and consume it before
we
can develop the sciences, and
that
the will to power can operate
in devious and concealed fonns.
We
then have three propositions
of which the first two are for most people obviously true while the
third, which
is
rather more interesting. is a psychological pro-
position. None of them would nonnally be called a specifically
philosophical proposition. The philosophical propositions of
RETROSPECT AND PROSPECT
Schopenhauer, Marx
and
Nietzsche would thus become instruments
for drawing attention to propositions of some other type. And this
is
obviously not
at
all the sort of thing which Fichte had in mind
when he claimed
that
philosophy was
the
basic science.
It
may be objected
that
I have been concentrating simply
Qn
the outstanding original systems, on the mountain peaks,
and
neglecting the foothills, the general movements such as Neo-
Kantianism.
It
may be suggested,
that
is to say,
that
while
it
is
true
that
if
we
are looking for highly personal imaginative
interpretations of the universe or of human life
we
must
turn
to
the famous philosophers,
it
is also true
that
in those general
movements in which the particular tends to be merged in
the
universal
we
can find more plebeian scientific work in philosophy,
patient co-operative efforts
at
tackling separate problems.
But
is it true?
In
Neo-Kantianism, for example, there are, of
course, family-likenesses which justify our describing
it
as a
definite movement, distinct from other movements. But once
we
start
to inspect
it
at
close hand
we
see not only somewhat different
general tendencies within the movement as a whole
but
also a
multitude of individual philosophies. Again, in the movement of
inductive metaphysics this philosopher uses one idea as a key-idea
for interpreting the world while
that
philosopher uses another.
Wundt uses his voluntaristic interpretation of human psychology
as a basis for a general philosophy, while Driesch uses his theory of
entelechies, derived from reflection on biological processes. True,
a sense of proportion and the requirements of mental economy
suggest
that
in many cases individual systems are best forgotten
or allowed to sink into the background of a general movement.
But
this does not alter
the
fact
that
the closer
we
look
at
the
philo-
sophy of the nineteenth century, the more do
the
massive
groupings tend to break up into individual philosophies. Indeed,
it
is not altogether
an
exaggeration to say
that
as the century
wears on each professor
of
philosophy seems to think it necessary
to produce his own system.
Obviously, there can be different opinions within the framework
of a common conviction about the nature and function of philo-
sophy. Thus the Neo-Kantians were more or less agreed about
what philosophy
is
incompetent to achieve.
But
though conflicting
views about the nature
and
function of philosophy are not
necessarily coextensive with different philosophical views
or
even
systems, there were obviously in nineteenth-century German