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Literally Like/1
Literally Like a Different Person: Context and Concern in Personal Identity
Introduction
It is not the case that there is only one literal sense of
“same person.” When presented in different contexts, “she is/is
not the same person,” can have different answers concerning the
same entity or set of entities across the same period of time.
This is because:
1. Persons are composed of many parts, and different parts have
different persistence conditions. This follows from a
reductionist view of the self.
2. When we ask about sameness of persons, or “personal
identity,” we are asking because of certain practical
concerns.
3. Different concerns will look to the persistence of different
parts of the person for criteria of sameness.
4. No single criterion of sameness tracks all concerns.
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By combining reductionism with contextualism, the disparate
answers to the personal identity question can be clarified
without losing the practical concerns motivating them. The
seeming conflict between physicalist and psychological accounts
is resolved by showing that each references subsets of person-
parts relevant for particular concerns. Nor do we need to confine
some clear forms of loss of personhood, such as total brain-wipe,
to “ways of speaking” or metaphor in order to keep others, such
as bodily survival, literal, because each answers to different,
literal senses of “person” tied to different sets of underlying
elements. Further, the “conflicting intuitions” that have people
in Shaun Nichols’ survey (Nichols, 2010, pg. 35, based on
Williams’ (1973, pg. 52) question about identity after memory
loss) saying that they would not “persist” without memory, but
would still feel pain, can be resolved by seeing that these two
questions advert to different senses of personal continuity,
calling for the continuation of different sets of person-
elements.
While “[i]dentity cannot be a matter of degree …personal
identity may be a matter of degree,” as David Lewis notes (1976,
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pg 32), or, as Derek Parfit claims, survival is not “all-or-
nothing” (1984, pg 341). This is because the collection of parts
constituting a person undergoes continuous change, and at some
point enough parts have changed, and enough have stayed the same
that understanding the specific purpose for asking about sameness
will be required to determine which parts to attend to.
Importantly, here “personal identity” is, as Lewis notes, not
simply identity in its numerical sense. Some of the confusion in
discussions of sameness of persons over time comes from
linguistic confusion brought about by the use of “identity” in
the term “personal identity.” Personal identity has to do with,
among other things, roles, personae, self-conception,
individuality, group identification, what I may hope for, what I
have done, etc. So “personal identity,” insofar as it’s important
to people, tends to bring to mind these issues, and not simply
one-to-one relationships or transitivity. Of course, it is related
to strict identity; I tend to think of myself as one and as self-
identical. And notions of identicalness are inherent in the idea
of personal identity: we want to punish only the very person who
committed a crime, for example. But across time, because some
Literally Like/4
parts of a person change while others remain the same, personal
identity becomes indeterminate. So it’s not unfair to say of
someone who has undergone a complete memory wipe both “she’s not
the same person I married,” and “that’s the same person I met ten
years ago,” because each claim references different identity
conditions. This is going to be the case with any reducible
entity. The antique watch is the same watch my grandfather gave
to me; I’ve had and cherished it for years. But the authentic
antique dealer holds that it is not the same because I replaced
five parts. We are both right: we are just looking at different
elements and to different purposes in applying “same.”
Ascriptions of sameness of persons are even more context-
dependent because persons are subject to so many forms of
interest.
In analyzing sameness of persons, or “personal identity,” it’s
crucial that our end-result tracks at least most of our practical
interests in asking the question; otherwise, we’ll have found
continuity conditions for something other than personal identity.
In arguing this, I’ll agree with Schechtman’s claim that
statements like “she’s become a different person” (Schechtman,
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2007). are not merely metaphorical, and I’ll agree with David
Shoemaker that our concerns are inherently important to our moral
and metaphysical conceptions of identity (Shoemaker, 2007).
The concern and context sensitivity here does not imply that
“person” simply collects a disparate set of concepts, as, say,
“run” in “run in a stocking,” and “I built a rabbit run.” Rather,
persons are such complex entities that, when we talk about “same
person,” we might be adverting to one or another set of
constituent elements as necessary for sameness depending on
context. Memories, all of the body except the cerebellum, the
cerebellum, the ability to interact, personality, etc. – there
are scenarios that allow for continuity while removing any of
these parts, and contexts that will rule against continuity if
some of these parts are removed. If I slowly replace all my parts
with prostheses, I still exist as legally responsible, even if I
cease to be a human animal. If I lose all higher brain function,
I might exist for purpose of ownership of goods (my assets will
be spent caring for my body, presumably), but not as a person
that can be legally punished for prior wrongdoing. Someone might
still visit my body in the hospital and say, “that’s him,”
Literally Like/6
whereas another person might not visit, saying “he is gone.”
They’re both right, given certain purposes. The one who says
“that’s him” may want some bodily entity to take my place in what
Schechtman (2010) calls “person space.” The one who says “he is
gone” could hold that an inert body is simply not a person. A
disagreement between these two people is likely to be “empty,” in
Parfit’s sense, in that they can agree on all the underlying
facts but disagree on the application of a term. But it can be
full in that one can describe to the other why they are using the
term they’re using, and how that usage might reflect on matters
of concern. The fact that there is so much disagreement in these
cases shows that we haven’t settled on a simple, single criterion
for whether a person continues in all cases. This is because a
vast number of types of parts make up a person, and different
sets of parts answer to different needs and concerns. As David
Shoemaker (2011, pg 317) rightly notes, “the practical concerns
motivating investigation into personal identity turn out to be
not univocal, as is typically thought, such that each of the
different practical concerns may actually be related to personal
identity in very different ways.” But they are also related to
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personal identity in a similar way, in that in most cases the
identity question is settled by looking at some set of person-
parts that are relevant to the context of the question.
1. Types of identity
Most strictly, identity must be transitive and one-to-one. But
it’s not clear that any material object ever has this kind of
identity across time. Watches, boats and nations, to take popular
examples, change their underlying parts while still, on some
accounts, maintaining identity with former forms, in spite of not
being identical. Even inert lumps of platinum undergo change over
time. There’s no reason to assume that something as complex as
personal identity could accord with the strictest identity
conditions.
Thus, David Lewis, in his “Methuselah” case, concludes that
“personal identity may be a matter of degree because personhood
is a matter of degree, even though identity is not” (Lewis,
p.32). He notes that someone at time Tn can fail to be the same
person as some prior, organically continuous, person at Tn-x,
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where X is 137 years, and the organism has undergone physical and
mental changes at the same rate as a normal human, so that at Tn
it will have almost no memories, mental content, or physical
elements in common with Tn-x. Along the way, personal identity
becomes partially undone, and thus Lewis claims that it is “a
matter of degrees.”
Without waiting 137 years, we find a similar discontinuity in
people who have lost the vast majority of their memories and
character traits. David Shoemaker distinguishes between a
“characterization” sense of identity, which is essentially the
psychological traits and “character” of a person, and a
“reidentification” sense, which he thinks of as the more
“metaphysical” sense, and one that will accord with strict,
transitive, one-to-one identity relations (2007, pg. 335-337).
And these two senses can clearly come apart. Su Meck, at age 22,
had a traumatic brain injury that erased essentially all of her
episodic, semantic, and procedural memories, reducing her to the
functional equivalent of an infant (Meck and De Vise, 2014).
I woke up after the accident in the hospital not
knowing who or where I was. I couldn’t tie my own shoes.
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I couldn’t read or write, add or subtract, tell time or
sit properly in a chair…[T]herapists taught me to walk,
to hold a fork and spoon and eventually how to ride a
bike. Others taught me letters and numbers. … I learned
that I had parents and a lot of brothers and sisters. I
learned that I had a husband named Jim and two babies,
Benjamin and Patrick, and I was reintroduced to them
nearly every day. (Meck, 2011)
Meck never regained memory of her former life. She asks, “Am I
supposed to be this other person who I was, or am I supposed to
be this new person” (Daily Mail, 2011)? Her question points to an
interesting contextual problem: she can ask about another person
whom she was. Which is to say, she both is and is not the same
person as the pre-accident Su Meck, depending on the context for
sameness. In David Shoemaker’s terms, she has lost the
characterization sense of Su Meck1, but retained a
reidentification sense; legally, for the purpose of ownership,
for example, she is the same person. Relationally, her parents
recognize her as their daughter: they advert to the animal
subset of person-parts, perhaps because they first encountered
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her as an infant, an animal being with little relevant
psychological content. However, simply calling this sense
“reidentification” and taking it as unitary may be problematic:
her husband, for example, thinks of her as a new person, and
refuses to reidentify her with Su Meck1, because the identity he
is concerned about is personal identity, and that requires
adverting to her psychological elements. She is, in an
importantly literal sense, not the person he married, though she
is bodily continuous with that person.
The multiple answers to the question of whether Su Meck is the
same person can point to (at least) four ways in which personal
identity is measured:
psychologically
relationally
physically
legally.
Relationally, her parents continued to think of her as their
(much changed) daughter. But her husband described her as “a
different person,” and she called the prior Su Meck “[an]other
person.” Legally, she remained owner of all her property, but,
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presumably, would not be liable for criminal punishment for acts
committed prior to her accident. Physically, she had basic
continuity, but psychologically, she had none. Her husband said,
“It was Su 2.0. She had rebooted…it was literally like she had died.
Her personality was gone [emphasis added]” (De Vise, 2013)”
This is what Lewis called “personal identity to reduced
degrees,” (1976, pg. 32) and is similar to what Schectman
discusses in “Personhood and the Practical:” “Mother in the late
stages of dementia may no longer be the feisty, independent, and
quick-witted woman I remember, but she is still ‘Mother, the
woman who sacrificed so much to raise me’…These losses do not…
simply erase our complex histories with others or remove us from
the web of relationships that makes up a human life [emphasis
added]” (2010, pg. 276-277). So, there are types of continuity
(physical, relational, psychological, legal), subtypes (e.g.
legal ownership, criminal responsibility) and degrees within
types, creating contexts in which we are, and are not, the same
person as we once were.
2. Limits on singular criteria of identity
Literally Like/12
The psychological and physical criteria for personal identity
each answer well to some cases, and not others. This is because
sometimes we are asking about mere physical continuity, sometimes
about continuity of personality, sometimes about who is
responsible, etc.
a. Psychological versions of continuity of identity
For the psychological continuity theorist, such as Locke (ch.
XXVII, 1689), Nagel (1979), Sydney Shoemaker (1970) and Derek
Parfit, sameness of persons is determined by sameness of mental
content. Responding to Locke, Thomas Reid (1785, in Perry, 1975)
objected that this would lead someone to both be and not be the
same person as some past self as memories disintegrated over
time. David Lewis rightly accepts this in his “matter of
degrees.” Parfit says, “If we accept a Reductionist View, we
shall believe that the identity of a thing may be, in a quite
unpuzzling way, indeterminate” (1984, pg. 213; see also pgs. 240-
241, 264-265, and 352). If some subset of the parts to which a
Literally Like/13
thing is reduced are changed, it is at some point unclear if it
is the same thing.
If we look closely at these parts, it could be that for some
given purpose, the object has sameness of identity at a change of
10 parts, but not for other purposes, as in the case of the
sentimental watch owner and the antique watch dealer.
Similarly, for persons, a radical change in personality may be
enough for someone to say, “that’s not the man I married,” or for
Su Meck to describe some prior iteration of her human organism as
“another person,” or her husband to say she was now “Su Meck 2.0”
and that it was “literally like she had died,” because her
“personality was gone.” Lacking any psychological continuity, she
would have to count as a different person under this criterion.
But Jim Meck continued to be married to her, and she was cared
for and treated as a (radically injured) Su Meck. If we simply
accept the psychological theory, there’s no way to establish that
someone like Su Meck or Schechtman’s dementia patient is in any
way the same person. While in some sense, the patient is not the
same person, the daughter is still visiting her mother, who still
owns property, is covered by an insurance policy that names her,
Literally Like/14
etc. For that to make sense, we need different criteria for
continuity.
b. Physical versions of personal identity
i. Thought experiments: guilt, brain transplants, objects of
affection
Both Judith Jarvis Thomson (2008) and Eric Olson (1997a,
1997b) hold that if the brain, or at least the parts of the brain
containing our personal psychology, were transplanted to another
body, we would not go with them. “If your cerebrum were moved to
another head, the one who ended up with that organ would believe
that she was you. But according to the Biological View she would
be wrong about this” (Olson 1997b, pg. 108). The person would
remain with the de-brained body, assuming it stayed alive, either
by leaving enough of the brain to cover basic biological
functions, or by putting a new brain in its place. But this seems
to fail to capture essential senses of “person.” If I don’t go
with my brain, then is guilt obviated by brain transplant? Laws
explicitly apply to persons. The forensic and legal sense of
Literally Like/15
“person” is at the heart of an important, quite literal, use of
the term with strong connections to its original sense. Olson
agrees that the brain will continue to carry the guilt, but
believes that in the brain transplant the body is where the
person is. That the guilt goes with the brain, he says, is “a
very important truth… to anyone but a metaphysician it is more
important than the truth about who is numerically identical with
whom” (1997a, ch. 3, sec. vii). Olson holds that it is only a
“practical sense” of “person” that tracks the person with the
brain, but that this cannot track personal identity. But we need
to identify the guilty the party. If personal identity can’t track
this, then this model of personal identity misses an important
sense of the term. If our use of “person” goes so far from not
only the common use, but such an important use, then we have to
ask if we have captured the term at all. Either, (as David
Shoemaker suggests in his discussions of animalism) identity is
not what we advert to when we apply “person,” or, more likely,
that we have picked out the wrong carrier, the physical body, for
the purposes of identity in this case.
Literally Like/16
There are cases, though, where the bodily criterion is apt. A
doctor tells us Moe’s brain has been destroyed, but we may visit
his body, kept alive in the hospital. We might say “that’s Moe,”
like Schechtman’s daughter of a dementia patient who points to
her mother’s brain-dead body and says, “[that’s] mother, the
woman who sacrificed so much to raise me” (Schechtman, 2012, pg
276). If Moe’s body died we would say Moe was dead. But if we
learned that Moe’s brain (or cerebellum) lived on, transplanted
or kept alive and functioning and able to communicate, we would
say, “we were wrong; Moe is not dead.” And we would mean that
quite literally. I suppose in a world of brain transplants we
might need to work out some customs about how to speak about
these things, but I doubt we would call the body “Moe” and say
Moe was dead while Moe’s brain, and its new carrier, were there
beside us. Further, while we might need to work out the law on
this, it seems unlikely that brainless-Moe-body would be punished
for Moe’s crimes or that brain-Moe would now be free from
prosecution. In a case where a prince’s brain (“Brainy”) is
transplanted into a cobbler’s body, Olson says, “I am willing to
concede that Brainy is not responsible for Cobbler’s past
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actions.” But if we concede that, then we should concede that, at
least for legal purposes, where “person” has a clear and
established use, the body is not the person, and for purposes of
reidentification of the legal person we have to track the holder
of psychological content, and must do so on some well-grounded
basis.
ii. The motivations for physicalism/animalism
Animalist/physicalist views preserve some important senses of
personal identity, including continuity with fetuses and severely
brain-damaged persons. This is not just a result of these
positions, but the motivation for them. Olson is clear on this:
“the only sound solution to the fetus problem is to give up
traditional thinking about personal identity and accept the
Biological View” (1997b, pg.109-110). If our concerns in asking
about sameness of persons are not so much preserving identity
with fetuses, but capturing, as David Shoemaker notes,
“significant prudential and ethical practices and concerns,”
(2007, pg. 317), we might be inclined to emphasize other senses
of “person.”
Literally Like/18
Even if we just want to maintain identity with all bodily
phases of persons, the physicalist/animalist accounts face many
of the same problems as psychological accounts, and call for just
as many ad hoc elements. If part of the motivation for the
animalist account was that it avoided the “A survives as B and C”
problem of psychological fission, simply splitting a human down
the line of symmetry and providing artificial organs as needed
would leave us with two animals. Olson claims that an animal
survives as long as “circulation, respiration, metabolism, and
the like continue to function, or as long as those activities
have not irreversibly come to a halt, or as long as one's
capacity to direct and regulate those functions is not destroyed”
(1997a, ch.4, sec. v). In the case of Tom’s head kept alive by
artificial means, he says there is no “living organism,” because
“Without artificial help, the head-complement could not behave
like a living animal even for a moment” (1997; ch.6, section
iii). But at another point, he allows some artificial means:
“With the help of a feeding tube inserted into its stomach,
[someone with no higher brain function] can survive in this state
almost indefinitely…If you wanted to bury or cremate the animal,
Literally Like/19
you would have to kill it” (1997a, ch. 1 sec i). There needs to
be a good, non-arbitrary reason why a feeding tube in the body of
an animal that is incapable of movement is not “artificial help,”
but a respirator is. And such a reason needs to carefully
distinguish those very-much brain-alive people who need
respirators, heart machines, etc., to maintain their existence.
If Shawna’s brain stem is damaged such that she can no longer
regulate basic bodily functions, but her cerebellum is still
functioning, and we use a machine to replace the damaged brain
stem, keeping her body alive and communicating by direct brain-
to-brain interface (Rao, 2014), it would be odd to think that she
is dead, or surrenders personal identity, merely because
artificial means are used. We could perhaps accept that Shawna is
not, in such a case, essentially an animal. Olson holds that
there are cases where the animal persists but the forensic person
does not (1997a, ch. 3 sec vii). So he should allow that the
forensic (and perhaps relational, prudentially self-concerned,
etc.) person can persist though the animal does not. But we still
have to establish identity conditions for this person: he says it
is “for ethicists to tell us…who can be treated as whom. These
Literally Like/20
are not metaphysical questions because being the same person…is not a
metaphysical relation” (1997a, ch.3 sec vii). But it cannot be a
merely ethical question: we need to be aware of the underlying
facts, and these do require a metaphysical (in the broad sense)
analysis to prevent them from being arbitrary. Reductionism
provides the underlying metaphysics to guide the question, and
our concerns guide us in picking out which elements are relevant
for personal identity. For the fetus question, this might be the
set of elements that constitute the animal; for the criminal
question, this will involve psychological elements. But we must
be sure that the person we punish is identical, in the relevant
sense, to the person who committed the crime.
iii. Guilt and Responsibility
If we slowly replace all of our non-brain parts with machine
parts, and our psychology continues in the normal sense, an
animal ceases but a person continues. We could do this with a
piecemeal series of organ transplants or machine implants. If a
failing brain could be supplemented by mechanical parts that
would slowly take on its functions over several years, and this
Literally Like/21
is becoming increasingly likely (Guggenmosa et al, 2013), we
could gradually cease to be animals. Again, this would not
release us from criminal liability, or destroy our legal
personhood. And if an account of “person” fails to correspond
with legal language that names persons as responsible for crimes,
then we miss an important sense of “person.” Olson notes that “a
single human being such as you or I might be one particular
person at one time… and another particular person later on,”
because “being the same person…does not necessarily coincide with
strict identity” (1997a,ch.3 sect. vii). But again, we need more
than legal fiat to make one person the same as some prior person:
this must rest upon good grounds, and the reductionist offers
some means of finding these grounds in looking for the relevant set
of persisting underlying constituents for the purpose of legal
identity (which may split into responsibility identity and
financial identity, etc.), such that the person punished is, in
the right way, identical to the person who committed a crime, and
not simply some other person who resembles the perpetrator in a
way that may be relevant for other purposes. Olson notes that
“This task is comparable to that of finding a reason for holding
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Brainy [the being created when Prince’s brain is transplanted
into a new body] morally responsible for Prince's [i.e. the pre-
transplant Prince] actions that is not also a reason for holding
Smith's duplicate morally responsible for Smith's actions”
(1997a, ch. 3, sec. vi). But we can only find this reason by
looking at the underlying facts about what elements of Prince
survive, and what elements of Smith are not in his duplicate, and
asking if these are the elements of the person that are necessary
for identifying this being with the perpetrator. It may well be that
the final analysis holds Smith’s duplicate responsible for
Smith’s crime, or that it does not, but this must rest upon a
well-grounded analysis of what counts as being legally identical
to the criminal.
3. Practical Concern and the Meaning of “Person”
As Olson notes, “Being the same person is a moral or practical
relation, and there is no reason to expect it to have the same
formal features as identity strictly so called” (1997a, ch. 3
sec. vii). But being the same animal is also a moral or practical
Literally Like/23
relation; Olson, holds that a fertilized egg becomes a separate
animal when it sheds its placental cells, and that it ceases to
be when it can no longer naturally support respiration and
metabolism. This solves the fetus problem. But we might, for
practical purposes, hold that the animal begins when it can
naturally support respiration and metabolism on its own, since
that is more in keeping with Olson’s end point: the animal’s
ability to independently support respiration and metabolism. This
would be more consistent, but Olson requires the asymmetry to
answer both the fetus and the brain-dead problems. We should
admit that there’s no purely natural cut-off point in either
direction, and some degree of arbitrary decision-making is
involved, generally motivated by our purpose in asking the
question of sameness of animal.
Bracketing the practical concerns with the fetus problem that
motivate the animalist accounts, Schechtman writes “According to
the animalist, the metaphysical fact of identity is completely
independent of our practical concerns” (2010, p.277). David
Shoemaker notes that the animalist can respond by “showing how a
lack of fit with our practical concerns is not a plausibility
Literally Like/24
condition for theories of personal identity” (2011, pg 2). If
this account is right (Schechtman rejects it and Shoemaker thinks
the response is only partially successful), on some version of
these accounts, Su Meck is mistaken, or is speaking “loosely,” in
not identifying with her prior self, and her husband is similarly
loose or mistaken in thinking of her as Su Meck 2.0. That is, the
person Su Meck has not ceased to be, there’s merely a “practical
sense” in which Su Meck is not the same person. What needs both
analysis and the respect of the philosopher of personal identity,
in all its senses, is that Su Meck and her husband’s
understanding that she is not the same person gets at something
deeply important about sameness of persons. This sense of
sameness is grounded in the relevant constituent elements of the
person upon which it supervenes, and this grounding relation is,
in the broad sense, metaphysical, in that it calls for continuity
of elements across time. The person herself may not be an
“entity” in a metaphysical sense (though such senses are
notoriously hard to pin down) but the relation between the person
and the underlying elements is certainly open to the
metaphysician’s analysis, if reductionism can be seen in the
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broad sense as a metaphysical analysis, and if we understand that
the various elements required for different senses of person do
have important persistence conditions. In looking at the belief
of Su Meck and her husband (and 80% of respondents in Shaun
Nichols survey (2010, pg. 35)) that she is not the person that
existed prior to the brain damage case, we needn’t think of
persons as substances to understand that they supervene upon sets
of facts, and that some continuity of some subset of the things
that a person is (in this case, memories, personality, beliefs,
etc.) are jointly necessary for certain senses of sameness of
person, while others, for this same sense of ‘same person’ (here,
bodily continuity) are not sufficient (and, given some
technological advancements, not necessary) for sameness. Further,
this sense involves not only a standard intuition about sameness
of person, but what it is that made “person” such a valuable term
in the first place (I elaborate on this in section 4 below), that
is, that it related to prudential concerns about how we re-
identify people of importance to us. In a deep sense, the person
who lived as Su Meck up to the point of her accident has ceased
to be because the constituent parts of that Su Meck were
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destroyed, even while some constituent parts of the animal were
preserved. We might even note that while she and her husband saw
her as a different person, her parents still thought of her as
their daughter, but they started with an animal Su Meck, an
infant with little mental content, and their concerns might be
more directed towards the animal, whereas Su’s husband was
concerned that the person he married, a particular character with
whom he shared values and memories, had vanished in the accident.
Similarly, Nichols (2010) claimed to have found “conflicting
intuitions” about personal identity in a survey of non-
philosophers. If asked, “can I persist if my memories are gone,”
80% of said no. If asked if they would feel pain after having
their memories wiped, 75% said yes. But the complex reductionist
account eliminates the “conflict” in these intuitions: it is just
that different subsets of the elements of the person are relevant
in each case. The first case presumably tracks people’s concerns
with their ability to be the same person in terms of enacting a
particular role. The second, with the merely physical capacity to
feel pain.
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A full reduction of the person must take account of what
counts as identity or sameness of person in different instances,
accounting for the set of elements that constitute persons and
for the way in which persons fit into our conventions,
phenomenologies, and concerns. We have relatively little
philosophical discussion of problems with what happens to
identity when a corporation splits. But what’s being asked in a
personal fission case isn’t “who carries on the corporate debt,”
but whom do I love? Who wronged me? To whom do I owe gratitude?
And these concerns motivate much greater philosophical interest.
When philosophers demand a unified response with strict numerical
identity, we face riddles. But as David Shoemaker notes, too many
of the accounts “presupposed a univocal understanding of the
personal identity relation” (2007, pg. 330). In proposing that we
replace personal identity with ownership, he says “talk of
identity doesn’t help and may actually hurt (by distracting our
attention away from the actual conditions of ownership).
Identity is the reddest of herrings” (2011, pg. 33). But even the
ownership question requires that we identify and re-identify the
owner, and that owner is generally a person, and must have
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identity conditions, even if they are different in some cases
from the identity conditions for some individual animal or
psychological being. So we must also be concerned about an overly
simple, univocal understanding of “same person.”
As Schechtman notes, one response to this is to claim that one
use of the term is literal, and the other metaphorical, or “just
a way of speaking.” But this misses that the word “person” was
developed to describe just the sort of situations in which we
need to re-identify people for particular purposes.
4. Literal and metaphorical
Schechtman, in discussing cases of extreme character change,
(Parfit’s young Russian socialist who becomes a nobleman, and her
own ‘party girl’ who becomes a ‘responsible matron’) says there
is an “assumption that the only sense in which characters like
the young Russian and the party girl do survive [gross character
change]…is genuine survival, and the sense in which they fail to
survive…is only metaphorical. But there is no strong basis for
this assumption” (2007, pg 241).
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Could we claim that everyone who uses “person” as Su Meck does,
claiming that the prior Su Meck has ceased to be, is being non-
literal? If the word “person” had simply meant “human animal” at
one time, and then was extended to its philosophical sense,
perhaps we could make this claim. It still would be a matter of
debate if the word was now metaphorical. Rivers, as Donald
Davidson (1978, pg. 37) notes, have mouths, even if that was once
a metaphor.
But the word “person” did not originally mean “human being.” It
developed from a theatrical term, referring to the masks that
actors wore (Latin “persona”), and meant something like “role” or
“character.” It acquired its more modern sense during the debates
about the personhood of the Trinity. So in fact, it began with
what David Shoemaker calls the “character” sense of the term, and
was specifically applied to an entity (the deity) that could
exist either with or without a human body. Applying it simply to
human organisms is an extension of that initial sense. Still, it
would not be fair to say that it is not literal to speak of a
human organism as a person, because that is one of its acquired
common uses. But the philosophical and legal senses are clearly
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drawn from the original sense, as evidenced by all the early
explorations of “person,” and Locke’s claim that it is a forensic
term. A theory of personal identity that cannot track these
traditional senses loses plausibility, as David Shoemaker notes,
in that it does not answer to the meaning of “person.”
The use of “person” to denote “in one’s own character, form or
voice” or “in one’s proper role or capacity,” that is, a
character sense, is attested as early as 1402 in English, at the
roughly the same time as the “bodily” sense (OED, “person”,
retrieved 11/18 2014). The legal use of “person,” as a being
that carries responsibility for an action and is the owner of
property, is among the earliest uses, attested in 1390 (Ibid),
including appearances in the 1444 Rolls of Parliament, and
continuing, to this day, in law, where, for example, criminal
statutes are phrased, “A person is guilty of [X] if [Y]…1” If Su
Meck is not the legal person she once was for criminal liability,
or if it is not the case that one can escape guilt by having
1 This is how all the criminal laws are phrased in, for example, the NY Statepenal code http://ypdcrime.com/penal.law/article120.htm?zoom_highlight=assault#p120.00
Literally Like/31
one’s brain or cerebellum transplanted to a new body, then the
she is, in a strictly literal sense, not the same person.
Further, the sense in which we say, “You’re not the person I
once knew,” doesn’t function like a metaphor: (1) we do not need
to decode it in order to debate it, as we would with, say, “man
is wolf.” ” (2) When we say "she's a different person,” there’s
no need to consult a metaphoric “secondary subject.” Juliet is
not literally the sun, but if a brain injury causes her to become
an emotionless killer, she is literally no longer the Juliet we
once knew. (3) In context, saying, “you’re not the person I knew”
can start with clear parameters for disagreement, which is not
the case in asking if Whitman is right that “your very flesh
shall be a great poem.” In asking if Su Meck is the same person,
we ask about what has changed, and then ask if our application of
the term “same person” is apt for the purpose at hand. In this
case, people may agree on her being or not being the same person,
or disagree about which elements are relevant. This would seem
like a Parfit-style “empty question,” in that they agree on all
the underlying facts, but what the phrase “empty question” misses
is that much hangs upon the disagreement about which subset of
Literally Like/32
the elements of the person are necessary for sameness in this
case.
So, in the event of brain wipe, we can say I don’t survive,
that I do survive, or that I "sort of" survive and "sort of"
don't, because a body persists but a mind does not. And if the
loss of this mind counts as non-survival, then surely something
(in the broadest sense) failed to survive. We can maintain that
"person" tracks bodies, or that it tracks characters, as David
Shoemaker notes, “by stipulating that connection as a condition on
eligible theories of identity in the first place,” (2007, pg.
334) but neither of these are fair to ordinary language, which
allows “person” to track either. So, it’s "literally like"
there’s a new person, because on the one hand it is literally
true, but on the other, there remains a sense of person in which
this is not a new person, but the same person. That is why it is
both literally and like there’s a new person: the person we knew
is literally gone, but with a bodily presence making it seem like
she’s still there. Or the legal-ownership and physical person is
literally still there, but it’s like Su herself is gone. These
two readings simply emphasize different sets of person elements
Literally Like/33
as necessary for continuity. If we accept that the complex
concept “person” is such that, due to being composed of parts,
some of which persist and some of which do not, for some concerns
we have a literally different person, while at the same time, for
other purposes, having literally the same person, the
philosophical exchange on this topic becomes clearer. We can then
focus on identity conditions for, say, the criminal person, or
the animal person, or whatever is relevant. This both tracks how
“person” is actually used, and what concerns we have when we
speak about persons in differing contexts.
Perhaps Olson is correct in saying “the only sound solution to
the fetus problem is to give up traditional thinking about
personal identity and accept the Biological View” (1997b pg. 99),
(though I think it’s equally reasonable to solve the fetus
problem by admitting that, in an important sense, I was never a
fetus.) But there are plenty of other problems that are not
solved by that move, and many of them, like the legal
responsibility problem, are as or more important than the “fetus
problem,” and just as subject to strict analysis by focusing on
relevant parts and their continuity conditions.
Literally Like/34
5. Conclusion
As Parfit says, “We might say, of someone, `After his accident,
he is no longer the same person'. This is a claim about both
kinds of identity” (1984, pg. 201). If we accept a reductionist
view of the person, we can accept that a complete loss of a
personality, as in Su Meck’s case, is a change of person. And the
reductionist view accords with Lewis’s view that personal
identity comes in degrees, so it’s not wrong to think of someone
being a somewhat new person, or to simply say, “he’s not the
person he once was,” and to mean it literally, and understand it
to track a very important sense of “person,” even if we also
understand that it doesn’t track all senses.
Klein and Nichols hold that these cases of indeterminate
survival and non-survival come from a conflation of two sorts of
personal identity (Klein and Nichols, 2012), one that contains
traits and another that is “traitless.” Parfit accounts for
identity with the “overlapping chain of psychological content”
Literally Like/35
model; in response to people with multiple-personality Mark Brown
offers the “failure to integrate alternative autobiographical
memory schemata” (2001, p442 et passim); Schechtman relies on a
relational account and reference to an entity’s place in “person
space”(2010, pg 279); Olsen adverts to the biological; Williams
famously used a thought experiment about our reluctance to be
tortured even if we first had our memory wiped (1973, pg. 52) to
show that we persist even if we lose all psychological content.
Each account describes sameness in some context or for some
purpose. Contextualist reductionism can clarify this by noting in
what way we survive, and what we don’t, and what the relevant
criteria are for each type of survival.
David Shoemaker’s pluralism about concerns (2007) can be
profitably extended to a restricted pluralism of senses of
“person,” grounded by reduction to parts, and individuated, in
part, by practices that track important and grounded senses of
“same person.” Instead of a single criterion for personal
identity, or using only both the physical and the psychological
criteria, we benefit from seeing that context may call for
Literally Like/36
further discrimination. We could begin by dividing the contexts
into legal, relational, physical, and psychological senses of
“same person.” A more fine-grained analysis then might split
legal continuity, for example, into continuity of the criminal
actor and continuity of the physical owner of property.
This plurality of questions, criteria, and standards for
continuity of identity create a high degree of indeterminacy in
at least some cases. A reductionist account does the best job of
taking account of these indeterminacies by looking at the
underlying, agreed upon facts, and allowing that some forms of
survival call for one set of elements, and others call for
others. This analysis also prevents the question from descending
into purely subjective indeterminacy: there is a strong
acceptance of the existence of underlying facts, and the
particular context-dependent use of “same” applies only when
certain sets of facts persist. Further, this does not demand that
all loose and metaphoric sense of “not the same” be accepted;
there are still a large set of literal senses of “same person,”
with reasonably clear criteria for persistence, which can be
profitably analyzed. If there were no change in the person, the
Literally Like/37
answer to these questions would be obvious. But given that there
is change, we must ask if this change is relevant to this question.
The major existing accounts each answer to some of our concerns
and solve some problems. But solving this or that dilemma while
leaving us with a version of personhood that demands that we
accept that we do not “survive” brain transplant, or that the
comatose body in the bed is not, in any relevant sense, my
father, fails to account for how “person” works. Any choice of an
account that produces these results is arbitrary and excludes
important sense of sameness of person. But we can sum these under
a large reductionist account of persons, such that persons are
composed of bodies, psychological content, agency, social
positions, relations, etc. It is nonetheless not the case that
any one of these will be absolutely necessary for continuity in
all cases; they’re all just normal constituents of it.
While this analysis can provide promising results in puzzle
cases, it is drawn from real-world cases, and tracks most closely
with how we use “same person,” and its synonyms and implications.
It has the further benefit of settling the “conflicting
intuitions” in surveys on identity, and bridging at least some of
Literally Like/38
the disagreements between the physical and psychological
accounts. This leaves open a project of analyzing personal
identity in different cases and of different sorts. For the
identity of a criminal, for example, it’s not clear that bodily
continuity will matter if, at some point, we can slowly replace
all our parts with prostheses. The relevant subset of elements
involves some set of the psychological constituents of the
criminal. For identity with regard to who is the owner of some
goods, a brain-dead body may be the sufficient condition. But
each case already contains criteria for identity, and looking to
these can help us explicate the nature of persons and personal
identity in a way that respects the complexity of the real use of
these concepts.
The author would like to thank Jeannie Im, J. Adeshei Carter, Matias Bulnes-Beniscelli,Alexa Capoleto, Danielle Magaldi-Dopman, members of the CUNY Faculty Fellowship Publication Program, and especially the anonymous reviewer at Southern Journal for invaluable assistance with this paper.
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