In China a scientist has created two gene edited babies
using CRISPR-cas9 in order to prevent HIV infection. These babies are usually
referred to as designer babies. In this posting I will use the term redesign rather
than design because people have already been designed by their genes and this design is
shaped by nature and evolution. I will consider whether we should attempt to
improve on that design by redesigning people and in what circumstances it would
be permissible to do so. If we redesign a kettle we hope the redesigned kettle
will be an improvement on the previous one. Intuitively it might be thought if
we redesign a person the result will automatically be an improved person.
However we must be wary of our intuitions and whilst it might be pointless to
redesign a kettle which isn’t an improved kettle the same does not hold for
persons. A kettle is designed for a single task persons aren’t. Someone might
redesign a person to serve a specific purpose and such a redesigned person
needn’t necessarily be an improved person when considered more broadly. Perhaps
a person might be redesigned to be a better soldier such a redesigned person
need only be a better soldier not a better person. Prior to considering specific
wrongs which might arise if we redesign persons I want to consider the different
ways in which redesigning might be wrong.
Redesigning persons might be wrong in three circumstances.
Firstly we aren’t competent to redesign persons. Persons unlike kettles are
highly complex and perhaps we just don’t have the expertise to carry out such
redesign. If we accept the above then it would be unacceptable to redesign
persons unfortunately in these circumstances we should be open to the rather
unpalatable option that others such as aliens or even some advanced AI might be
able to redesign us even if we can't do so. Secondly it might be suggested that whilst we don’t have the
expertise to redesign persons now that we might acquire such expertise in the
future. If we accept this option then whilst it would be unacceptable to
redesign persons now it might become acceptable in the future and it would be
sensible to debate the consequences of doing so now. Lastly it might be
suggested that the act of redesign must always damage the redesigned person. Danaher
explores two objections raised by Jurgen Habermas to redesigning persons in
which the act of redesign damages the designee. Habermas argues redesigning a
person would of necessity damage her because it would
compromise her autonomy and status of equality. I will now consider the specific
ways in which redesigning persons might be damaging. Firstly I will briefly
consider how redesigning persons might cause damage to both persons and society
by creating inequality. Secondly I will consider how redesigning a person might
damage that person by compromising her autonomy.
Let us accept that Kant was right to insist that treating
someone simply as a means and not an end in herself is morally wrong. It
follows that if we accept that creating someone to serve our ends is equivalent
to using someone to serve our ends then redesigning a person to serve the ends
of another is wrong. It also follows that if someone redesigns another to serve
her ends that there is a lack of equality between the designer and the
designee. The choice of available ends to the designer and the designee are
unequal. However why should we want to redesign a person to serve our needs? It
seems probable that if our technology becomes advanced enough to redesign
persons that it would also become advanced enough to design robots which aren’t, as yet, persons to serve the same needs. In this situation if we want an improved
soldier, a robotic soldier would seem to be a better option than a redesigned
person. Personhood would be an unnecessary extravagance and might even make the
soldier less effective. The same seems true of most servants with one possible
exception. Currently there is some interest in sex robots (1). However is sex
with a robot genuine intercourse? I have argued that sex isn’t simply friction and
as a result sex with a robot is really only an enhanced form of masturbation sex with robots . It is possible that in this situation
someone might want to redesign a person to serve her sexual desires. It follows
that it is conceivable that in some limited circumstances someone might want to
redesign a person to serve her own ends. Such redesigning creates a person
designed for the ends of another making her less equal. It follows redesigning
someone to serve the ends of another is morally wrong because it creates
inequalities between persons. Now let us consider whether redesigning someone
in order to benefit that person might also create inequalities in society. Any
society which contains both enhanced and unenhanced persons is likely to be an
unequal one. It follows that we might have reason not redesign persons based on
the potential damage it might do to society. How strong these reasons are will
depend on the cost and availability of redesign. It is possible that
redesigning persons won’t damage society. I now want to consider other reasons why
redesigning persons might be wrong.
In what follows it will be
accepted that to design a person in order to serve the needs of another is wrong.
It will also be accepted that redesigning persons might be wrong if it creates
unacceptable inequalities in society. It will also be assumed that if we
redesign someone that we do so in order to benefit her. If we redesign someone in
order to benefit her then this redesign is a form of enhancement. I now want
examine whether redesigning someone in order to enhance her might damage her
personally? Let us start our examination by considering a specific example.
Some potential mothers suffer from mitochondrial disease and these mothers will
normally have babies who will suffer from the same disease. Using IVF an egg
taken from such a mother might be fertilised. The nucleus of this egg is then
transferred to an egg with its nucleus removed which has been donated by
another woman from which the nucleus has been removed creating a three parent
baby. This is a clear case of redesign and it is hard to see in this case how being
designed damages the designee. It also seems to answer one of the questions
raised above as to whether we can effectively redesign someone, the answer is that
we can at least in some cases. If we accept the above then redesigning persons is both possible and doesn’t always damage the persons involved. However are there some
circumstances in which designing a person damages the designed person?
Let us recall we have
excluded cases in which we redesign someone in order to serve the purposes of
another and are only considering redesign in circumstances in which the
redesign is intended to benefit the redesigned person. Such a redesign is a
form of enhancement. Let us first consider the possibility that we can enhance only
one capability and leave the rest of the designed persons capabilities
unchanged. Perhaps someone might be redesigned to be stronger or have a better
memory. Human beings are animals and it is hard to see from the viewpoint of an
animal how such enhancement might damage the animal involved. Being stronger or
remembering the hiding places of predators should give any animal an
evolutionary advantage. Let us accept that enhancing a single instrumental capability whilst
leaving the rest of some designed person’s capabilities unchanged doesn’t
damage her physically. Much the same reasoning can be applied to enhancing
several capabilities provided the remaining capabilities are unchanged. However
human beings aren’t simply animals they are potential persons. Does the fact
that some capacity or capacities have been chosen by another for enhancement
damage her as a person? I now want to consider whether the redesigning of a
person in order to enhance her damages her autonomy.
Let us return to my example
in which we redesign someone to be stronger. How can being stronger damage
someone’s autonomy even if this choice was made for her by another? It might be
suggested that by making someone stronger we are enhancing her capacity for
athletic prowess. It might then be further suggested that by enhancing her
athletic prowess she becomes more likely to choose an athletic career and as a
result we have limited her choices and compromised her autonomy. The same
argument could be applied to redesigning someone in order to enhance other
skills such as an improved memory. It might be suggested that such redesign is
analogous to parents who encourage a child’s athletic prowess and that they too
damage her ability to choose and as a result compromise her autonomy. In
practice we accept parents who encourage their children’s athletic
prowess. After all what can be wrong
with encouraging prowess in something which is beneficial? It might then be
further argued that if we are prepared to accept encouraging parents who
encourage athletic prowess that we should be prepared to accept parents who
seek to increase this prowess by redesign. It seems to me that this argument is
unsound because the analogy is not a close one as children can reject parental
encouragement but they can’t reject redesign.
I have suggested that
parents who encourage their children to excel in some activity don’t damage
their children’s autonomy because their children can reject their parent’s
choices whilst parents who redesign their children to excel in some activity might
do so because their children can’t reject the enhancement. I would be unhappy
to accept this suggestion for two reasons. Firstly I accept that whilst most
parents who encourage their children to excel don’t damage their children’s
autonomy some might. Parenting is about guidance and some parents try to direct
rather than guide their children, such parents do some harm to their children’s
autonomy, see parenting
and excessive guidance . Secondly my objector is suggesting that the
enhancement of certain capacities of someone makes it more likely that she will
choose some option and that this increased probability damages her autonomy. I accept
that enhancing someone’s capacity might make her more inclined to make certain
choices but I want to argue this doesn’t damage her autonomy in all
circumstances. Let us return to my example of parents who enhance their child
so that she has greater strength. These parents have no specific life plan for
their child in mind and only want their child to be stronger. Let us assume
that the child decides to become a gymnast. Let us accept that her increased
strength makes it both easier and more probable that she will choose this
option. Does the fact that some option has been made both easier to choose and
more probable to be chosen by someone due to her enhancement by others mean that
her autonomy has been damaged? I would suggest that in these circumstances it
doesn’t. In these circumstances our potential gymnast hasn’t been coerced and it
is difficult to see how her greater strength could possibly alter her
capabilities to make an autonomous choice. Making it easier for someone to choose some
option isn’t the same as making her choose that option. It follows
redesigning a child so she has greater strength doesn’t damage her autonomy. I
would now suggest that the same argument could be applied to all her instrumental
capacities including cognitive abilities such as an improved memory or quicker
reasoning. The fact that someone else has chosen which capacities to enhance
seems irrelevant in these circumstances as far as enhanced person’s autonomy is
concerned. Accepting the above leads a the conclusion that redesigning someone so that she
has certain enhanced instrumental cognitive or physical capacities which were chosen by others
and these capacities make it more likely that she will choose a particular
option doesn’t damage her autonomy in circumstance in which this redesign
doesn’t affect her remaining capacities and should be permissible. If
this wasn’t so then any educational establishment which offered a bursary to a student,
which might make it more likely she would pursue an academic career could be
said to be damaging her autonomy.
I have argued that any
enhancement in circumstances which only enhances some of someone’s instrumental
capacities whilst leaving her remaining capacities unchanged doesn’t damage her
autonomy and that such a redesign should be permissible. However it is possible
to enhance someone’s non-instrumental capacities. I now want to consider whether
enhancing these capacities might damage someone’s autonomy. Ingmar Persson and
Julian Savulescu have argued that there is a need for widespread moral
enhancement in order to counter the existential dangers which our modern world
poses (2). Perhaps in order to counter these dangers we should redesign persons
so that they have an increased capacity for empathy. Would such a redesign damage someone’s
capacity for autonomy? It might be argued that if we increase someone’s capacity
for empathy that this increased capacity would lead to an increased desire to
help others which in turn might lead to a decrease in her ability to fully exercise
her cognitive abilities. Her increased empathy overwhelms her ability to make
autonomous decisions to some degree. If we accept the above then enhancing
someone’s capacity for empathy might damage her capacity to make autonomous
decisions. What is important in these circumstances is not simply that someone
has chosen which capacity to enhance but that by choosing she has altered the
relationship between the enhanced person’s capacities to choose or damaged one
of them. If we accept the above then it might be concluded that if
enhancing some of someone’s capacities alters her remaining capacities to
choose or damages them then this enhancement damages her autonomy and this
redesign should be impermissible.
Whether we should accept the
above conclusion depends on the account of autonomy employed. There are many
different accounts of autonomy and I will only consider two accounts here
because most other accounts fall somewhere between these accounts for our
purposes here even if the details differ. First an autonomous decision might be
regarded as a good decision based on what the agent cares about together with
some widely accepted norms. If we accept this account then if someone’s
enhanced capacity for empathy compromises her ability to accept certain norms
then her autonomy is damaged. If we accept this account of autonomy then we
might limit any damage to someone’s autonomy by employing a dual enhancement
that enhances both empathy and cognition which might lead to increased empathy
across a wider domain, see widespread moral enhancement. Secondly
an autonomous decision might be regarded as simply as one which accords with
what an agent cares about. Clearly if we accept this account and redesign
someone in order to increase her empathy we won’t damage her autonomy. I have
argued elsewhere that we should adopt this second primitive account of autonomy
because if we don’t autonomous decisions simply become good decisions and that
we have no need for a separate account of autonomy. If we accept this second
account of autonomy then we have no reason based on damaging someone’s autonomy
not to enhance her capacity for empathy even if her enhanced empathy overwhelms
some of her cognitive capabilities. However in these circumstances doing so
would still damage her as a person. Persons have some capacity for reasoning
and if we overwhelm this capacity we damage the person involved.
I have summarised the main
conclusions which can be drawn from the above below.
· It should be unacceptable to redesign a person
to serve the needs of another.
· Redesigning persons might create unwarranted
inequalities in society. Whether these inequalities mean redesign should be
impermissible will depend on the cost and availability of the redesign.
· Redesigning persons in order to enhance one or
more of their capacities whilst leaving the remaining capacities the same does
not compromise their capacity for autonomy and should be permissible. Making
some option easier to choose is not the same as damaging someone’s capacity to
make autonomous decisions.
· Redesigning persons in order to enhance one or
more of their capacities when this enhancement means altering the relationship
between her capacities involved in decision making might damage her as a person
even if it doesn’t damage her capacity to make autonomous decisions and should
be impermissible.
- Danaher, Mcarthur, and Migotti, 2017 Robot Sex: Social and Ethical Implications, MIT Press
- Ingmar Persson & Julian Savulescu, 2012, UNFIT FOR THE FUTURE, Oxford University Press.