
![]() |
![]() |
![]() |
![]() |
![]() |
![]() AN INTRODUCTION TO QUINE'S "DESIGNATION AND EXISTENCE" by STEVE BAYNE ![]() |
I will be discussing Quine's paper "Designation
and Existence," which appeared for the
first time in The Journal of Philosophy in
1939. For our purposes I will be using the
pagination of its occurrence in Readings
in Philosophical Analysis edited by Herbert
Feigl and Wilfred Sellars published by Appleton-Century
and Crofts 1949. For Quine "singular existence statements"
take the form "There is such a thing
as so and so." Further, the word or
expression following "as" *purports*
to designate a particular. Notice that the
question of whether an expression purports
to refer even outiside the context of a sentence
or the context following 'as' in such constructions
does not arise. Quine is explicit, however,
in taking the 'is' as tenseless. In this
sense, a sentence such as 'There is such
a thing as W. V. Quine' is true, even though
in four dimensional space-time "the
temporally forward" end of Quine "lies
behind" February 2001. The same cannot
be said of terms that purport to refer to
entities which are mythical, such as Pegasus. Quine now inches forward, introducing Russell's
treatment of the denials of singular existential
statements like There is no such thing as
Pegasus. Such sentences are especially puzzling
to those who fail "to observe that a
noun can be meaningful in the absence of
a designatum." What these philosophers
may may be puzzled by is that if 'Pegasus'
designates something, then any denial of
the existence of Pegasus is going to be false,
but if it designates nothing the sentence
is even worse off; it is meaningless. So
distinguishing meaning and designation is
important. The *meaning* of 'Pegasus can
be expressed (translated) as "the
winged horse captured by Bellerophon."
It's designation is a matter best left to
zoology; we don't come to know of animals
by only understanding the names for them.
Not all nouns are names. Furthermore, nouns
that don't name are lumped in with prepositions
in this important respect, and so Quine appears
to be rejecting the designative function
of relational terms, a move we are inclined
to link with nominalism. This characterization,
however, contains the danger of causing us
to miss some important issues. Let's touch
on a couple of points. Quine's point is this: So what if all these terms fail to designate an entity? What is the nominalist *denying*? And if nothing, why should we care what he does? What is left but a bandying of empty honorifics and perjoratives - "existent" and "non-existent," "real" and "unreal"? The philosopher who "outdoes" the nominalist by treating all words syncategorematically, and not just a few words is not a nominalist at all, it seems to me. For one sort of nominalist there is only reference to concrete particulars. For this guy there is no reference to *anything*. Is this is an idealist gone linguistic? But if the nominalist (attenuated idealist) is to convince us that he has anything of content to say, he must find some relationship of logical dependence between the singular existence statement and the rest of discourse. (Sellars p. 47) From 'There is such a thing as appendicitis' no change is forced on the assertion 'Appendicitis is dreaded'. From 'There is such a thing as appedicitis' no change in truth value is forced on 'Appendicitis has been known to kill'. Nor is it even the case that the denial of the existential affects the truth value of 'Appendicitis has been known to kill', since if it is true there is surely no change and if it is false so too is 'Appendicitis has been known to kill'. So we need something that the existential makes a difference to, and that something is application of the logical rule which most of us know, perhaps, as "existential generalization." If we affirm the singular existence statement, we must regard any general existence statement "(Ex)(... x...)" as following from the corresponding statement "... appendicitis..." which contains "appendicitis" in place of "x." And of course if we deny the existential ("there is such a thing as appendicitis") there is no such consequence. Quine goes so far as to say that a word *designates* if and only if (iff) we can perform this logical operation on it (that is, existential generalization). But what might this have to do, if anything, in the least with ANALYTICITY? This is the question we want to answer. Quine while skimming along says Perhaps we can reach no absolute decision as to which words have designata and which not, but we can say whether or not a given pattern of linguistic behavior *construes* a word W as having a designatum. Now here is the rub: if we describe an analytic truth as a truth in which there are no designators and so depends only on something like "form," then if there is no deciding as to which sentences contain words that designate then there will be no way of deciding which sentences are ANALYTIC. I think there is this sort of connection between designation and necessity, even in 1939! Two observations in concluding our discussion of "Designation and Existence": first, close to the end of the paper (Sellars p. 51) he says something that is probably what made him a famous philosopher: "The universe of entitites is the range of values of variables. To be is to be the value of a variable." Second, he will describe constructing an abbreviation that will allow the nominalist to dispense with unwanted entities. As long as he wants, the nominalist can use 'proposition', for example, but when he wants he can dispense with it by substituting the terms of the abbreviation. (There is something "Mickey Mouse" about this, I suspect) He will restrict his quantification to names of individuals and presumably live happily ever after doing set theory. We have seen, then, that there IS a sense in which Quine moves away from analyticity without discussing meanings, as he did in "Two Dogmas." To be sure the two can be related, but they do differ. However, as early as 1943 Quine says a number of things that can be construed as a proto attack on analyticity. The relevant passages pertain mainly to "analytical necessity." Quine says: The notion of synonymity is presupposed also in the notion, so current in philosophical circles since Kant, of *analytic* statements. It is usually to describe an analytic statement as a statement that is true by virtue of the *meanings* of the words; or as a statemetnt that follows logically from the meanings of the words. Given the notion of synonymity, given also the general notion of truth, and given finally the notion of logical form... we can define an analytic statement as any statement which, by putting synonyms for synonyms, is convertible into an instance of a logical form all of whose instances are true. (NEN p. 120) A bit later he notes that "no intensional mode of statement composition is needed in mathematics." Now because analyticity implies such intensional statement composition, for example in the failure of existential generalization in sentences expressing analytic necessity (cf. NEN p. 123), the whole notion of analyticity becomes suspect. Also, if meanings are attributes (Carnap's intensions) then since the context "the meaning of ..." is not an extensional form of sentence composition, it too, and with it analyticity, becomes suspect. But here is something I find a little puzzling and don't quite know how to deal with it. Quine says: Conversely, also, given the relation of synonymity it would be easy to derive the notion of meaning in the following way: the meaning of an expression is the classs of all the expressions synonymous with it. No doubt this second direction of construction is the more promising one. (NEN p. 120). Isn't it possible to have a language with no synonomy? Isn't it possible that this were true of all languages (meta etc). The metalinguistic notion of synonomy doesn't appear essential to characterize semantics. Is this right?
|
