250 LUDWIG WITTGENSTEIN
Logic is not
a body of doctrine
but a mirror-image
of the world.
Ludwig Wittgenstein
might be related. Wittgenstein says
that language “pictures” the world.
He formulated this idea during
World War I, when he read in a
newspaper about a court case in
Paris. The case concerned a
car accident, and the events were
re-enacted for those present in
court using model cars and model
pedestrians to represent the cars
and pedestrians in the real world.
The model cars and the model
pedestrians were able to depict
their counterparts, because they
were related to each other in
exactly the same way as the real
cars and real pedestrians involved
in the accident. Similarly, all the
elements depicted on a map are
related to each other in exactly
the same way as they are in the
landscape that the map represents.
What a picture shares with that
which it is depicting, Wittgenstein
says, is a logical form.
It is important here to realize
that we are talking about logical
pictures, and not about visual
pictures. Wittgenstein presents a
useful example to show what he
means. The sound waves generated
by a performance of a symphony,
the score of that symphony, and the
pattern formed by the grooves on
a gramophone recording of the
symphony all share between them
the same logical form. Wittgenstein
states, “A picture is laid against
reality like a measure.” In this way
it can depict the world.
Of course, our picture may be
incorrect. It may not agree with
reality, for example, by appearing to
show that the elephant is not angry
when the elephant is, in fact, very
angry. There is no middle ground
here for Wittgenstein. Because he
starts with propositions that are,
by their very nature, true or false,
pictures also are either true or false.
Language and the world, then,
both have a logical form; and
language can speak about the
world by picturing the world, and
picturing it in a fashion that agrees
with reality. It is at this point that
Wittgenstein’s idea gets really
interesting, and it is here that we
can see why Wittgenstein is
interested in the limits of language.
Consider the following idea: “You
should give half of your salary to
charity.” This is not picturing
anything in the world in the sense
meant by Wittgenstein. What can
be said—what Wittgenstein calls
the “totality of true propositions”—
is merely the sum of all those
things that are the case, or the
natural sciences.
Discussion about religious and
ethical values is, for Wittgenstein,
strictly meaningless. Because the
things that we are attempting to
talk about when we discuss such
topics are beyond the limits of the
world, they also lie beyond the
limits of our language. Wittgenstein
writes, “It is clear that ethics cannot
be put into language.”
Beyond words
Some readers of Wittgenstein,
at this point, claim that he is a
champion of the sciences, driving
out vague concepts involved in talk
of ethics, religion, and the like. But
something more complex is going
on. Wittgenstein does not think
that the “problems of life” are
A digital image, although not the
same sort of object as the one it depicts,
has the same “logical form.” Words only
represent reality for Wittgenstein if,
again, both have the same logical form.