|
amid all the hype about south korea's proposed robot charter, let's not
forget the more important question of whether robots should assume
human roles in the first place
ottawa citizen, may 4, 2007
a few months ago, as part of its bid to put a robot in every household
by 2020, the south korean ministry of commerce, industry and energy
announced its intention "to draw up an ethical guideline for the
producers and users of robots as well as the robots themselves ..."
responsible computer programming,
corporate accountability and consumer protection in the electronics
sector -- these are all good things.
pause. rewind. replay.
what? an ethical guideline for the robots themselves?
anticipating an event horizon -- only one bar mitzvah away -- in which
intelligent service robots become a part of daily life, the south
korean call for a "robot ethics charter" smacks of the science fiction
of isaac asimov.
when thinking through the south
korean agenda, asimov is definitely worth considering. intentionally or
not, his fiction charted a path that has inspired the actual
development and implementation of artificial intelligence (AI). asimov
was totally underwhelmed by mary shelly's frankenstein and the "dull,
hundred-times-told tale" about humanly created, intelligent monsters
that will rise up to destroy us. so he constructed a new narrative
where robots "were machines designed by engineers, not pseudo-men
created by blasphemers."
south korea certainly seems to be
taking its cue from asimov's writings, imagining friendly, intelligent
robots that are dedicated to helping people. asimov's famous robbie,
for example, was a nursemaid tasked with caring for a child who loved
the robot like a best friend. asimov went to great pains in his
storytelling to normalize robots -- to undo a technophobia he dubbed
the "frankenstein complex."
to further ensure that humanity would
remain undaunted, the prolific asimov articulated the three laws of
robotics that he subsequently described as his most enduring literary
contribution. expressed in 61 words and examined in thousands of
stories and letters over a period of more than 40 years, asimov
imagined what would happen if we were able to embed core morality into
machine code and by doing so ensure that "it would never even enter
into a robot's mind" to intentionally break the following precepts:
- a robot may not injure a human being, or, through inaction, allow a human being to come to harm.
- a robot must obey orders given it by human beings, except when such orders would conflict with the first law.
- a robot must protect its own existence as long as such protection does not conflict with the first or second law.
leaving aside the thorny philosophical question of whether an AI could
ever become a moral agent, it should be relatively obvious from their
articulation that asimov's laws are not ethical or legal guidelines for
robots but rather about them. the laws are meant to constrain the
people who build robots of exponentially increasing intelligence so
that the machines remain destined to lives of friendly servitude. the
pecking order is clear: robots serve people.
and to the extent that it even
contemplates a code "for robots themselves," the korean robot ethics
charter is almost certain to follow suit.
it is interesting to ponder asimov's
laws in the context of technological development in south korea and
elsewhere. for example, could samsung's intelligent surveillance &
security guard robot be programmed to correctly resolve the tension
between asimov's first and second laws without abandoning its
fundamental purpose? funded by the south korean government to overcome
the limitations of human soldiers guarding its borders to the north,
samsung's machine-gun sentry robots (check 'em out -- they're on
YouTube) use precision automation technologies to discriminate friendly
from enemy activity and guarantee high shooting accuracy without the
need for human presence. what will the SK robot ethics charter say
about these?
when I began my academic career a
decade ago, the uniform law Conference of canada commissioned me to
conduct a study on the far less ominous but related question of how to
deal with computers that purport to negotiate and enter into contracts
completely independent from human review or interaction. without a law
resolving this novelty, there was concern that the future of e-commerce
was uncertain. in the years since, as canada research chair in ethics,
law and technology at the university of ottawa, i have been gearing up
for a book project tentatively titled: minding the machine -- a dual
investigation involving: (i) the AI project of putting minds into
machines; (ii) the corollary ethical and legal project of designing
appropriate prohibitions and oversight mechanisms to mind those
machines.
until the silicon hits the sidewalk,
i remain doubtful whether south korea's robot ethics charter will match
the media hype that it has received. (one author went so far as to
style it a "hippocratic oath for androids.")
my skepticism about all of this lies
mainly in the subtext. talk about burying the lede! in my view, the
south korean agenda has little to do with machine intelligence or
roboethics proper. once you sniff your way through the subterfuge of
south korea's jetson-esque utopia, you will see that there are two very
traditional drivers underlying all of this.
the first driver is financial. for
better or worse, the south korean government has identified robotics as
a key economic strategy in the coming decades. the BBC and the new york
times report that millions of research dollars are being pumped into
robotics in south korea. recognizing market saturation for industrial
and military robotics, the strategy is to create a global market that
does not currently exist -- a market for domestic service robots. south
korea is hoping that if they build it, we will come.
the second driver is social. with the
lowest birthrate in the world, it is predicted that south korea will
face significant workforce shortages in the coming years.
the current strategy for making up
the shortfall includes developing service "bots" such as asimov's
robbie that can perform a range of domestic chores, and become
companions and caregivers for the young and old.
in any case, if you find the idea of
using service robots to solve domestic labour issues somewhat exotic,
it should be remembered that such proposals have longstanding
precedents in north america. a nice example was offered me by a
brilliant cyberfeminist colleague in the following corporate slogan
from the 1920s: "clothes washing is a task for a machine, not for your
wife. turn the hard work into play. buy her a bluebird."
in light of this slogan, it is
intriguing to note the first of two central reasons offered to the
media for creating the robot ethics charter by one of its drafters.
recognizing the concerns that accompany the substitution of robots for
people as caregivers and companions, the drafter ponders, "imagine if
some people treat androids as if the machines were their wives."
before we spend valuable resources
commissioning working groups to invent "no-flirt" rules or other
robotic laws to avoid inappropriate human-machine bonding, isn't there
a logically prior line of questioning about whether a declining
birthrate is truly a problem and, in any event, whether intelligent
service robots are the right response?
a headline in the korea times a little over a year ago proclaimed a more intuitive approach: "gender equality essential to addressing low birthrate."
it is no coincidence that the word robot itself derives from robota --
a czech word that connotes involuntary servitude. aristotle was perhaps
first to recognize the politics of automation, speculating that "[i]f
every instrument could accomplish its own work, obeying or anticipating
the will of others, chief workmen would not want servants, nor masters
slaves."
was he right? could robots be a
technology of emancipation? or does automation just as easily reinforce
existing gender stereotypes and an unjust status quo?
the answer to these questions surely
depends on how those robots are designed and used. not just the way
they are programmed but, more broadly, the social roles and values that
we ascribe to them.
despite my luddite sensibilities, i
have always remained a reluctant optimist about the potential of
ethically inspired automation technologies, AI and collective
intelligence. i am an adamant believer in the general project of
roboethics and ethical software design, and i commend much of the
excellent research in these fields by groups like the singularity
institute for AI and the european robotics research network.
at the same time, i am concerned
about robotic laws, charters and other sleight-of-hand that have the
potential to misdirect us from the actual domains of ethics and social
justice. let us hope that i am mistaken in what i described as the true
drivers of the south korean robotics agenda and that its robot ethics
charter will exceed its pre-release hype. only time will tell.
|