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Two
Theories of Naming
There are two central theories of
names or, perhaps more
accurately, two general ideas of how names work that have developed in
the
philosophy of language. These two perspectives on names are well
explicated in
the works of Saul Kripke's lectures from Naming and Necessity
and John
Searle's Intentionality. Kripke's view on language, which has
its roots
in the writing of John Stuart Mill, is “that proper names are rigid
designators” (Kripke 276). This is the position that I hope to
ultimately
discredit, in favor of a position similar to Searle's, in which names
are set
by internal conditions in a way that is consistent “with our general
account
of” Intentional content (308). My own view will expand
on that of Searle's in explaining how it is
that names are bound
to a particular set of descriptions, and how these labels persist
through
changes in descriptions. This will ultimately invite us to view names
as much
more flexible placeholders for the groups of properties that
description theorists
generally hold to be what a name is shorthand for. My intention is to
suggest
that names are not rigid designators nor a specific or essential set of
descriptions, but a rough placeholder for a group of properties that
can be
altered.
Before
expounding on my own version of description theory, it will be
beneficial to
review the positions of Kripke and Searle so that we can understand how
description theory has dealt in the past with Kripke's causal chain
theory. To
be fair, Kripke has acknowledged that his views are not what could be
considered a complete theory of names, and that his characterization of
naming
is “far less specific than a real set of necessary and sufficient
conditions
for reference would be” (Kripke 281). Regardless of whether or not
Kripke's
ideas on naming are complete enough for a comprehensive theory of
names,
central to Kripke's view is the idea that names rigidly designate their
referents. That is, names pick out the same referent regardless of the
properties of the individual to whom we are referring.
An example
that elucidates the differences between the rigid designator view and
the
descriptionist view is introduced by Kripke and effectively refuted by
Searle;
the story, entirely fictional, imagines that Kurt Gödel “was not in fact the author”
of the famous theorem that proves the incompleteness of arithmetic
(Kripke
280). The theorem was instead authored by a man named Schmidt, but fell
into
Gödel's hands through some circumstances of questionable
scruples. As many people
recognize Gödel only as the mathematician who discovered this
incompleteness
theorem, Kripke questions who the layperson would be referring to when
using
the name “Gödel” in his thought experiment. The implication is that, with
the
descriptionist view, the individual would have to be referring to
Schmidt.
Kripke's reaction to the suggestion that this might be so is one of
simple
incredulity, taking it as obvious that the person using the name “Gödel” must
be picking out, in some way, the actual Gödel as he exists in the world.
Kripke's incredulity is certainly understandable; it seems intuitive
that, even
if his story were true, we would not be picking out Schmidt when we
describe
the author of the incompleteness theorem. This thought experiment is
actually
not implausible, as Kripke points out himself; there are likely many
people who
know of Columbus only as “the first man to realize that the earth was
round”
(Kripke 280). Are these individuals referring to the same Columbus as an
historian more educated in
such matters?
The
example
mentioned is only one of several points that Kripke brings up, although
arguments of its nature seem to be the focal point of most of Kripke's
motivation for viewing names as rigid designators. Searle has a
poignant and, I
believe, entirely effective argument to deal with Kripke's critique,
which I
will explain before discussing descriptivist theory in detail for the
sake of
continuity. He answers Kripke by noting that intentional content is
missing
from the story, but shows that its omission makes quite a difference.
At the
very least, the individual in question almost certainly does not only
interpret
“Gödel” as merely the man who proved the incompleteness of
arithmetic, but,
though usually unnecessary to state explicitly, as the person called “Gödel”
within a particular linguistic community, or at least called Gödel from
whomever he “got the name” (Searle 318). Furthermore, Searle goes on,
the
isolated events in which the name “Gödel” is used are not irrelevant. For
example, if we imagine reading the incompleteness proof itself and
claiming
that “Gödel made an error here,” we would intuitively, I think, want
to say
that Schmidt was the referent in such a scenario; this seems to be
untrue if we
view names strictly as rigid designators. In contrast, if an
individual,
knowing Gödel only as the author of the incompleteness theorem, “says
'Kurt
Gödel lived in Princeton,'” we might well claim, as interpreted
by
descriptivist theory, that the person meant by “Gödel” something more along the
lines of the person called “Gödel” within their linguistic community. Searle
stresses that merely examining the speech acts is not enough, but that
“the
speaker's Intentional content that” is attached to the name must be
considered
when determining reference (318). In other words, we cannot merely
examine what
a speaker says, we must examine what their mental content is about.
In
an admittedly
reversed order, I'll move from Searle's refutation of Kripke and give a
more
structured account the descriptivist view of proper names. The genesis
of the
view comes from Gottlob Frege, who believed that “the meaning of a name
is
given by a single associated definite description” (Searle 313). This
idea was
promising, though perhaps too strict; the properties of referents
inevitably
change, and with them the single descriptions the names are a shorthand
for. As
a result, we might be more tempted to view names as the labels for
something
more like a bundle of descriptions, rather than a definite set. This
appears to
be headed in the right direction, allowing names to be more flexible
types of
things that can persist through a referents changing descriptions. I
will come
back to how this leads to a more satisfying theory of names, but to do
so I
must first discuss more of what Searle means by intentional content.
Toward the
end his essay on proper names, Searle seems to become increasingly more
clear
on how it is that intentional content allows names to refer to objects.
He
introduces four principles to be mindful of when accounting for names
in
philosophy of language.
The
first of
these principles states that, for names to even exist in the way that
they do,
that is, referring to things in the world, some sufficient amount of
Intentional content must exist to pick out the object that a name is
bound to.
This seems obvious, for it is clear that we need some sort of minimal
internal
representation of what we are picking out with names; this must also be
established merely to refer to names in any sort of context. The second
principle Searle states is that, once “the connection between name and
object
has been set up,” speakers are able to make use of the connection of
the name
with the object, without knowing anything specific about the object
(Searle
322). In other words, we can set a name for an object, and have the
name
connected purely to an internal representation of the object even if we
are at
a loss for words on describing the object. Searle's third principle is
that all
reference is accomplished by means of intentional content; this may be
done “by
way of names, descriptions, indexicals, tags, labels, pictures, or
whatever”
(Searle 322). I can think of no exceptions to this. The fourth and
final
principle that Searle introduces is, I believe, counterintuitive to
most, but
also the most critical blow to Kripke's view of names as rigid
designators.
Searle notes that objects, as targets for names and reference are
“always
determined relative to a system of representation” (Searle 322). What
Searle
means by this, though seems reluctant to make explicit here, is that
objects
only exist as distinct units with separate numerical identities insofar
as we
model them as such. Searle discusses this at the very beginning of his
essay on
proper names, though the reader may be forgiven for failing to notice
just how
this ties in with his final principle. Searle mentions at the
start of
his article on proper names that:
objects
are not given to us
prior to our system of representation; what counts as one object or the
same
object is a function of how we divide up the world. The world does not
come to
us already divided up into objects; we have to divide it; and how we
divide it
is up to our system of representation, and in that sense is up to us,
even
though the system is biologically, culturally, and linguistically
shaped
(Searle 308).
This point is insightful
and a very important objection that
those in the causal chain camp such as Kripke must outright deny. While
Searle
introduces this point, some of its implications are missed or
intentionally
left out. By looking at how we divide up the world, we can achieve a
much
clearer understanding of what it is that proper names are doing. In
this vein,
Searle is right in focusing on intentionality, but omits the
fascinating and
entirely relevant discussion of its origins and evolutionary function.
Proper
names, as I will attempt to persuade, are not rigidly designating
something in
the external world, but are the balancing points for sets of
descriptions; they
are abstractions which I will now baptize as, echoing one popular
American
philosopher, centers of nomenclatural gravity.
The Center of Nomenclatural Gravity
(CONG)
To fully
understand what I mean when I say that names are centers of
nomenclatural
gravity, I must introduce the concept of a center of narrative gravity.
The
center of narrative gravity, first introduced by Daniel Dennett in Consciousness
Explained, is what gives us the illusion of a unified self
persisting
through time. This center of narrative gravity, which I will henceforth
simply
refer to as the “self,” is constructed when we cognitively separate
properties
of ourselves from the rest of the world. This separation is not
anything
unique; many types of boundaries between the internal and the alien are
found
throughout the biological world. Indeed, the need to draw such borders
between
what is and is not a part of an organism is paramount in any evolved
entity.
This fact is easily recognizable when we consider what would happen to
an
amoeba that was unable to differentiate between things that “belong” in
the
organism and foreign matter. The bacteria would be not only be unable
to direct
repair unto itself, but would likely run the risk of attempting to feed
on
parts of itself. Another amusing example, perhaps one that is easier to
visualize, is the example of an octopus mentally trying move a piece of
kelp to
grab at its own tentacle in the same manner as it would do the
opposite; the
absurdity of the idea clearly illustrates why organisms
must be able to discriminate between
things that are part of
themselves and parts of the external world.
Human
beings, of course, are no exception to the rule, and we separate
ourselves from
things that are foreign in a variety of ways including biochemically,
immunologically, and cognitively. While the former methods are
certainly
interesting in themselves, the manner in which we separate ourselves
cognitively is of concern at the moment. Nearly every human being alive
performs the instinctual act of telling stories about what is going on
in the
world; this act is no more conscious than a spider spinning its web.
The evolutionary advantage of spinning a self is especially clear for
social
animals that must keep track of social politics and use language
effectively.
The self is “spun” in effort to convince others “to posit a unified
agent”
(Dennett 418). These tools over here belong to me; it was I
who
gathered food for the party; the swelling in my leg seems to
have
subsided. All of the previous clauses project
a
unified agent that is separate from the rest of the word. In this
manner, the
internal I is not a physical part of the brain dependent upon
any
essential properties or medium, but is rather more of an abstraction
constructed by the process of a machinery that projects a unified agent.
This
projection of a self, while unique in that the properties it groups
insofar as
such properties are attributed to the machinery doing the projecting,
is not an
exceptional activity. Human beings, along with, almost certainly, most
members
in the animal kingdom, project all kinds individual entities onto the
world.
Each projection, as with Dennett's center of narrative gravity, exists
to
present properties of perception as unified particulars, each with a
numerical
identity that is equally as abstract and internal as the self. I make
it sound
like this activity leads to a gross misrepresentation of how the
universe
exists externally, but modeling the world in such a way is a needed
means of
getting around. By separating all of the properties of what I project
as the
cup of tea in front of me and all of the other properties I observe in
my
environment, I am able to make a mental model of and use language to
describe a
variety of acts that can be performed with a closely knit set of
particles occupying
a general area of my desk. I say general area because the hard
demarcations
perceived become gradually more fuzzy as we zoom in on a much wilder
microscopic world where particles of all sorts fly in and out of the
region of
whatever material it is that composes china. Water molecules evaporate
into the
surrounding area, and what looks like matter occupying a definite
region in
space is really moving around constantly. The boundaries drawn,
however, are
certainly useful; perceiving my cup of tea and my desk as a single
object might
result in some amusing behavior. Likewise, although the particles of
tea inside
my cup will readily separate from the particles of china of my cup, I
can
recognize what might otherwise be projected as two separate entities as
being
functionally bound (barring any unfortunate spills) and refer to a “cup
of tea”
as a single object on my desk.
It is by
labeling projections, that names function, and we must therefore
abandon the
idea that names are “rigid designators” of sorts that pick out some
external
referent. Referents cannot be picked out by names because referents do
not
exist externally, but are projected as a means of modeling the world
more
clearly. As such, the names themselves are not pinned down to anything
specific, but are like the “I” used to focus a set of
properties to a
center of narrative gravity. Centers of nomenclatural gravity (CONGS)
focus
groups of properties in the same way, and are just as malleable in
their
ability to persist through an objects changing of properties.
CONGS are, usually very flexible, collections of properties grouped
under a
single label; in this regard, I present my own theory of names as a
version of
Searle's descriptionist theory, with a few meaningful alterations that
will
attempt to offer novel solutions on some supposed problems associated
with
Searle's idea of names.
Searle and Kripke Revisited
With a new
idea of what names are, I will revisit Kripke and Searle and provide a
slightly
different solution to the problems addressed to description theory by
Kripke.
Let us readdress Kripke's fictional tale of the less than ethical means
by
which Gödel obtained his proof of the incompleteness of arithmetic.
Adopting the CONG view, and drawing on some of Searle's earlier
insights, we
can envision our layperson having a specific Intentional content about Gödel,
with the name “Gödel” being the CONG for all of the properties attributed to
Gödel. Although Kripke has limited us to giving the individual
only the
knowledge that Gödel found the system of mathematics to be incomplete, we can
reasonably assume that such a person would have rational prejudices as
far as
the additional properties Gödel would be likely to have. For instance, the
layperson of interest would likely assume Gödel to be human, intelligent, and
all of the properties that these two categories entail. There would be
less
obvious properties as well, such as those stated by Searle, (e.g. “the
man
called 'Gödel' in my linguistic community,”) that most people would be
unlikely
to state explicitly (318). It would not be trivial to say that an
assumed
property of Gödel would be that others refer to him as “Gödel,” that other
individuals knew him personally, or that, apart from his renowned feats
in
mathematics, there are several other, yet unknown, properties to
separate the
one known as “Gödel” from any other entity in existence.
When
we finally
arrive at the story of what is going on when this person uses the name
“Gödel,”
the answer seems obvious. No object in the external world is being
directly
selected in the way that Kripke would want to assert, rather the world
is being
modeled in a way that associates the discoverer of the incompleteness
of
arithmetic with the name “Gödel,” along with all the other properties
described. We have a CONG that has combined properties that simply
would not be
grouped together if the person grouping them had more information at
hand. In
effect, “the one called 'Gödel'” and “the author of the incompleteness theorem”
are linked to a single CONG, but would be no longer when our layperson
discovers that Schmidt is, in fact, the true author of the theorem. It
is by
grouping together properties in a way that effectively models the way
the world
actually is that makes it appear as though we are picking out, with
names,
absolute things with numerical identities in the external world. In
effect, we
are not picking out actual entities at all, and names do not designate
things
such as tea cups or mathematicians because these things do not exist as
objects
outside of our Intentional content. The world outside of Intentional
content,
undivided, contains no referent; the referent, instead, is constructed
by the
mind by grouping properties together and as such is giving a name to
these
groups. This is what allows objects to persist through changing
properties, as
the brains modeling of the external world would be of little use if a
new
object were projected with every changing property. As a result of this
need
for seeing objects persisting through time, we often are puzzled by how
objects
may radically change their properties, yet still seem to be the same
entities.
These
objects persist with the same names as the properties grouped together
are
altered; should we feel that a group of properties has changed
sufficiently, or
that a perceived referent has lost one or more of what we consider
essential
properties, a new CONG can be constructed, as distinct from the old.
Before
concluding, I would like to note that this view that posits a name as a
CONG
might contribute to our perceptions of fictional characters. The name
“Sherlock
Homes,” for instance, can be viewed, just like “Kurt Gödel,” as a CONG associated with
a group of properties. Such properties would include pipe smoker,
detective,
Englishman, and, though I fear I may be biting off a bit too much here,
fictional character. A fictional character is simply a collection of
properties
grouped in the Intentional content of individuals. Sherlock Holmes, in
this
regard, is a projection just as much as Kurt Gödel, but Gödel is model of a
(albeit ephemeral) collection of animated matter that exists in time
and space.
In
conclusion, we
can see that the view of names as rigid designators is inadequate, as
the
objects these names are believed to designate do not exist externally.
Instead,
recognizing the importance of Intentional content in naming, we can see
that
the way the brain models the world relies on the grouping of properties
together to form such objects with distinct numerical identities. These
groups
of properties work in a similar way as Dennett's “self,” in which we
set a
boundary between the properties of ourselves and the rest of the world.
As a
result, all names can be viewed as centers of nomenclatural gravity,
which are
constructed by the separation of a particular group of properties from
all
other properties in existence.
Works Cited
Dennett, Daniel C. Consciousness
Explained. 1st ed. Boston:
Little, Brown and Company, 1991. 101-430.
Kripke, Saul. "Naming and Necessity." The
Philosophy
of Language. Ed. A P. Martinich. New York:
Oxford UP, 2001. 272-287.
Searle, John R. "Proper
Names and Intentionality." The Philosophy of Language. Ed. A P. Martinich. New York: Oxford UP,
2001. 308-324.
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