Source: Living City
New
bioethical dilemmas arise with 3D printers — will we end up counterfeiting creation?
One
day a cartoon posted on Facebook attracted my attention: two relaxed parents
sitting on different couches with a 3D printer on the floor of their living
room, from which a baby was coming out. It was called “the future of
baby-making.”
Sure,
it portrayed some futuristic exaggeration, yet there was something prophetic
about it. Just a few weeks before, I had received an email from a former
bioethics student with a link to a video where Dr. Anthony Atala, from Harvard
University, demonstrated how he was able to produce a kidney through a 3D
printer.
In
May it was announced that kidneys were now being reproduced by printers, and
scientists were speaking of doing the same for hearts and, one day, even
brains! All this is happening before the U.S. Food and Drug Administration has
even adopted an official policy on “bioprinting” body parts.
I
was exhilarated in reading this news, since I am very aware of the many people
who die every day because of the scarcity of organ donations. However, I could
not hide the subtle fear that permeated my thoughts: what else would come?
Would we know when to use this new technology to save lives? Would we know
where to draw the line, or would we really push it to printing “brains?”
From
a bioethical viewpoint, one of the greatest challenges we are facing is that an
ethical conversation has rarely accompanied a discovery or development of
innovative technology. This has given people the sense that whatever is
possible to do is also morally acceptable — since we can, we should!
Over
the last 40 to 50 years, scientific technologies have helped the medical
community to improve the human condition. During the same time, “bioethics” has
appeared as a science, even though the question of what is morally acceptable
in the medical field goes back to Greek philosophers and ancient Chinese
practitioners.
Being
an interdisciplinary science, bioethics needs the input of many other
disciplines to answer the questions that arise from new choices we are asked to
make. What is ethically right in this particular case, in these particular
circumstances, for this particular person with his or her beliefs? But the
basic question facing new research or new paths should eventually be:
“Are
we doing this because we are able to and we want to push the limits, or because
it is helping and advancing the human condition and human dignity?”
We
know that as human beings we have many choices. Some of them have been judged
to be inconsistent with human behaviour and therefore declared unacceptable for
us to continue. Indeed we had to develop a justice system for those among us
who do not subscribe to these universal norms.
In
bioethics, however, very few people have dared to move the conversation
regarding acceptable limits of experimentation forward, largely out of fear
that the answers to these questions may limit scientific progress. Yet we have
seen in the course of history that when transcendental values and religious
principles are discarded, it is the human person that suffers the most.
I
propose to my students that, in the bioethics debate, we should first of all
recognize that our mind, body and spirit form a unit — a masterpiece of
creation called a human being. Keeping these three dimensions of the human
person in mind when dealing with new discoveries is the most fundamental
starting point for any conversation. Are we helping the whole person to
develop? Are we accepting the fragility and finite aspect of our human
condition while using all of our intellectual capacities to discover how we can
help to alleviate suffering and even prevent it?
The
human person, furthermore, should never be looked at as a single individual: he
or she has been created in a community and is part of a network of
relationships with other human beings, with nature, and, for those who hold
transcendent views, with the creator. These relationships need to be kept in
mind when making ethical choices.
Whenever
we undertake a journey, it is essential to know our destination — even if we
may not know the road to take us there — and to have a GPS or a compass to
guide us along the way.
Are
we the mere product of some biological combination of DNA, or do we have an
infinite transcendental imprint that makes us unique and irreplaceable? We do
not dare mess with a Picasso original, so why should we take that liberty with
any one of us?
If
we believe in this uniqueness of every human being who was, is and will be,
then we will have quite a powerful GPS to guide our choices. We will be able to
decide together how to recognize when our efforts at restoration and
maintenance overstep into counterfeiting the creator’s work.
Maria
Luce Ronconi teaches bioethics at Marist College, Poughkeepsie, New York.

Nessun commento:
Posta un commento