Part II
24. What do I mean
when I say 'reference is no ordinary relation' in (22)? Perhaps the
point would be better put in terms of reference-ascribing
propositions.
25. I
have long had the feeling that the desire for a classical analysis of
reference ('x refers to y iff ...') comes from within a
way of looking at things which involves something which might be
called a 'transcendental illusion'.
26.
For some reason I want to say: remember, in reference-talk, we are,
as always, presupposing a connection between our concepts and their
objects. But what this means, if anything, is very unclear.
27.
There is the urge to say something like: 'Remember, you can't get
outside your own mind'. But what the hell kind of reminder is that?!
Who would ever think otherwise? (Satisfaction with such remarks
belongs to a relatively low level of philosophizing.)
28. I
can imagine someone proposing a two-component theory of reference
which makes use of a "disquotational base" together with
"equivalence criteria". So when I say 'my concept of John
is of John' this comes from the base, and so is similar to 'I have a
concept of John, who exists'. But I can also say, for example, this
name 'X' seems to be refer to John, this being similar to:
This word is used in the same way as my 'John'.
29.
We might say: Reference is that relation which is presupposed when
anything is spoken of.
30.
This ignores some complications (e.g. fiction) but is more
appropriate, I think, than:
(1)
Existence is that property which is presupposed. and
(2)
Identity is that relation which is presupposed
because
that distorts the logical form of existence and identity
propositions. Reference is more properly a relation (i.e. more
properly a property-or-relation, i.e. thing which can be ascribed to
things).
31.
What do I mean by 'more properly a relation' here? Here is one way to
explicate this. Imagine a form of representation where objects are
represented with dots or boxes, which are then labelled with names
(or otherwise made intrinsically unique). Properties can be indicated
by labelled lines which have one point of contact with dots or boxes, two-place relations with labelled directed lines which have two
points of contact, etc.
With
such a technique, an existence property-representation and an
identity relation-representation would serve no purpose. Every object
would have exactly one point of contact with an existence line, and
exactly two points of contact with a single reflexive identity line.
32.
This is, of course, a consequence of the way I am imagining this mode
of representation to work. There are of course more sophisticated
possibilities, where one uses dots and boxes at a higher semantic
level, so to speak - as representations of ideas of objects rather
than objects themselves. In that case, one can meaningfully
use something like existence and identity lines - but then
aren't they more properly seen as ascriptions of the property of
designating something and the relation of codesignating respectively?
33.
Now, what about reference? Here we can start to see that we can sort
reference propositions into classes, depending on how they work and
get verified. One distinction we can make is between reference
propositions which concern expressions belonging to the same
language-system, and those which talk about
expressions from another language-system. Let us call the former
'intrasystematic' and the latter 'extrasystematic'.
34.
Now we may make a further distinction between disquotational
intrasystematic reference propositions, and non-disquotational. (Some
of the latter can be used to give all kinds of information, e.g.
'”The winner of the race” refers to John' can inform someone that
John won the race.)
35.
Consider what happens when we use the graphical mode of
representation described above, and a new (extralinguistic) object
comes to our attention. We draw in a new box or dot (let us say
"node" from now on).
But
in so doing, we bring into existence a new object - one which stands
in the reference relation to the original object. We can represent
this fact now too. One way of going would be simply to draw in
another node, which represents the last node drawn, and then to
connect it to that node with a line indicating the reference
relation. But of course this procedure can then be repeated for the
new node. This procedure corresponds roughly to giving a name its own
name in word language.
36.
Another way of going, which corresponds roughly to quotation in word
language, would be to introduce a kind of operator on points of
contact. An unmarked point of contact is the ordinary case, a marked
point of contact indicates that the contacted node is representing
itself.
37.
Consider the first technique, where we start at the bottom level, and
then construct nodes to represent those nodes, etc., as required.
This process thus "automatically generates" reference
propositions. These automatically generated ones are the
disquotational intrasystematic ones.
38.
Also, among extrasystematic reference propositions, two kinds of
verification criteria can be distinguished. Direct comparison with
our systems (looking at arithmetic talk for instance), vs.
coordination which "involves the object" more. (The
field-linguist would be doing both of these things.)
39.
There is a close connection here to the
Twin-Earthable/Non-Twin-Earthable distinction. (Perhaps it is that
the direct comparison verifications yield propositions about the
referents of non-Twin-Earthable expressions, and the
“object-involving” ones yield propositions about the referents of
Twin-Earthable expressions, but that may be an oversimplification.)
40.
Consider Idealism here. On Idealism, perhaps all extrasystematic
reference criteria can be reduced to system-coordination. A kind of
collapse of Twin-Earthability.
41.
For example: I see a man point at a rock and say 'N', and I form the
hypothesis that 'N' is a name (which is not part of my system)
representing the rock I see in front of me. This is a paradigm case,
it might seem, of acting on criteria for extrasystematic reference
which cannot be reduced to system coordination. I coordinate a part
of his system directly with its object, not with a part of my system.
42.
An Idealist may insist that this is not so. Rather (they may say), I
am correlating my perceptual representation of the rock with
something. But it would seem that if we are to be consistent, we
can't really say that the perceptual representation of the rock is
correlated by us with the name 'N', since 'N' is not part of our
system. Mustn't we now say that we correlate our perceptual
representation with our representation of the extrasystematic
name 'N'?
43.
But still, this does not give the Idealist the distinction I want to
have between external-object-involving verifications of
extrasystematic reference-propositions and verifications of
extrasystematic reference propositions which involve "merely
internal" comparison of systems. For in the internal case they
also have to talk about our representations of some
extrasystematic expression.
44.
Why is this interesting? Not 'in case Idealism is true'!
45. When '”A” refers to B' is not
disquotational, it seems that for practical purposes it means the
same as the statement that 'A' and 'B' codesignate, and can therefore
be understood as being verified by correlation of (aspects of) the
role of two signs.
46. x refers to y iff x codesignates
with 'y' iff x's referent = y.
47. But not all reference propositions
which look like disquotational ones are such. For example: '”N”
refers to N in German too'. Or when setting up a new language, as in
formal Peano arithmetic: '"0" refers to 0'.
48. We should take note of the
singularity of a truly disquotational reference-thought.
49. In philosophy, we think: 'N' refers
to N. Then we think: how?
50. Now, that first thought is a
thought to the effect that a certain symbol stands in the reference
relation to a certain object. That much is clearly true to say.
51. Compare the thought, as had by an
English speaker, that 'Deutschland' refers to Germany. This too can
be truly said to be a thought to the effect that a certain symbol
stands in the reference relation to a certain object. Likewise the
thought that 'John' refers to the man I met yesterday.
52. But clearly the first,
disquotational thought is a very different beast from the latter
ones. What worries me is the effect of their assimilation under the
rubric: reporting a reference relation between symbol and object.
Reference propositions are propositions which report such relations
(connections), reference thoughts are thoughts that such relations
hold.
53. We might want to say that the
disquotational reference propositions and thoughts are a subset of
all reference propositions and thoughts, characterized by the fact
that the symbol which the thought is about is also used to represent
the related object. And now we may ignore this subset and concentrate
instead on the non-disquotational subset.
54. There is a problem with this
formulation, however. For example, suppose we are told that someone
used a certain expression which itself is named E, but one does not
know which expression E is. One may learn something about E, namely
that it refers to Venus. Suppose E is actually 'Venus', the same word
used in the same sort of language system. In that case, on my
formulation above, the thought that E refers to Venus would be
classed as disquotational, even when the thinker doesn't know that E
is the name 'Venus'.
53. So it seems what we really wanted
is: the disquotational subset is characterized by the fact that the
same symbol is used twice over – to specify the referer, and
the referent. But even this doesn't quite work, for '”The bearer of
'N'” refers to N' fulfills that condition.
54. The difference between
disquotational and other reference statements is reminsicent of the
difference between trivial (repetitive) and informative identities.
However, the problem is in a sense inverted: the naive relational
view of identity statements makes all instances look trivial,
including the nontrivial ones, whereas the naive relational view of
reference statements makes all instances look nontrivial, including
the trivial ones. (This use of 'trivial' may not be fully warranted,
but suffices for making the point.)
55. It is instructive to compare ' "N"
refers to N ' with 'The word "N" has reference, and it is
used in the way it is used.' Or even just: 'The word "N"
has reference, and it refers to the object which does in fact refer
to'.
56. What looks like (and in some sense
is) a tautologous appendage changes the modal profile radically.
57. It certainly seems that having
purely disquotational reference propositions in the mix can blind us
to how the rest work, owing to the special direct way the former are
verified. But would it be right to discount these as degenerate?
58. 'London' refers
to London. This fact could have an interesting historical
explanation. (Contrast 'London is London'.)
Part III coming soon.
Part III coming soon.
Covers good syllabus . Keep updating Artificial Intelligence Online Training
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