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Most of us remember when Dolly the sheep
was cloned four years ago. A British team shocked the world by announcing
her birth after she reached seven months old. Just four years later, it is
possible to clone a human. However, there are some serious problems
involved.
Only 98% of animal cloning attempts are
unsuccessful. Cloned animals have a congenital defect rate of 30% (the
average human congenital defect rate is 2%). Cloned animals are often born
abnormally and dangerously large. It took 277 unsuccessful tries before
Dolly was cloned. This means 277 ewes struggling with miscarriage, aborted
fetuses, difficult labor, and lambs that, for no obvious reason, died after
birth. Currently, the best medical guess is that these same problems apply
to human cloning. This is why researchers took seven months to tell the
world about Dolly. They wanted to make sure she would live.
The first rule of medicine is the
Hippocratic oath, "Do no harm." Considering these statistics, human cloning
is unethical because of the harm currently done to participants. There are
already hundreds of women who have volunteered to carry cloned embryos. Yet
given the statistics, I can't see how their desire to volunteer has made the
current problem any more ethical. Cloning harms its subjects.
Ian Wilmut, the researcher who created
Dolly, has come out against human cloning. Another researcher working on
animal cloning, Mark Westhusin explains "The wastage of eggs and the many
spontaneously aborted fetuses may be acceptable when you're dealing with
cats and bulls, but not with humans. Cloning is incredibly inefficient, and
also dangerous."
A recent poll shows that 90% of Americans
are against cloning. A supermajority of scientists and lay people strongly
oppose cloning. In particular, the scientific community is concerned how the
cloning debate could influence other controversial research, such as stem
cell research.
I spoke to two research doctors in the
past week. One said, "Cloning is a slippery slope. Period." The other said
ruefully "I wish they would interview some normal scientists in articles
about cloning." Regardless of what the supermajority believes, human cloning
will move forward because there are a handful of lay people and scientists
who are interested and able to provide private funding, and that is all it
takes.
What I really wonder about is not the
state of cloning now, but the state of cloning 20 years from now, when
science has mastered cloning, when we hear about a 98% success rate, not
failure rate. Cloning is a slippery slope because that day will come, and
then what will we say?
Ian Wilmut cloned sheep because he wanted
to create genetically improved sheep. In his attempt to help sheep farmers,
livestock production, perhaps prevent the spread of diseases like foot and
mouth disease, he and his researchers cloned an animal. They had no interest
in helping Dolly's mother live forever, or replacing a lost lamb sibling,
yet this combination is the murky territory they stumbled into for humanity,
genetic engineering and immortality. When the success rate of human cloning
is 98%, what will we say about genetic engineering and immortality for
humans?
Some facts will help us understand exactly
what is at stake. Essentially cloning takes place when an egg is extracted
from a female animal or human. The nucleus of the egg is removed so that the
egg no longer has its own DNA material. The egg is then placed next to cells
that are to be cloned, from some donor. The egg and cells are electrically
charge, which causes them to fuse (Can you believe that? It is strange but
true. Mary Shelley, the author of Frankenstein, was so ahead of her
time). After the newly fused cells begin to multiply they create an embryo
that can be placed in an animal or women's womb, and hypothetically grow to
full term.
Just in that short explanation, I have
horrified the Catholic Church, and concerned myself. The Catholic Church is
adamantly opposed to cloning, believing that only God can choose and create
life. Here's what concerns me about this paragraph: the DNA of the egg is
removed, and the egg and other cells are electrically fused together.
Immediately thoughts come to mind about
genetic engineering, and not Dr. Wilmut's idea of improved sheep, but Adolph
Hitler's idea of choosing the "master race." It sounds fanciful but what if
this technology had existed 60 years ago? The Nazis engaged in terrible
scientific experimentation. You want to tell me that they wouldn't have also
cloned? While this seems dramatic, we have to take serious issues like
cloning to final conclusions. Cloning could be used to exclude someone's
idea of unnecessary human traits like dark hair or homosexuality.
In its attempt to promote perfection and
immortality, cloning reminds me of how limited, fallible, and mortal we are.
As I have told you before, my definition of sin is wrong relationship or
taking up too much space. Cloning has both of these failings. Cloning
assumes superiority. Cloning attempts to defy mortality. Each of us is
limited. Each of us will suffer. Each of us must die.
Cloning also bring us back to the
question, what is the value of humanness? What makes us human? Is it
longevity? Physical health? Physical characteristics? Compassion? Love? A
few years ago I saw the Dalai Lama speak in Bloomington. He was asked for
his thoughts about the genome project. He replied "If it will really create
more compassionate human beings I am all for it." Will cloning create human
beings that are more compassionate?
This past week I contacted a doctor and
member of an ethics panel in a local hospital to ask him his thoughts about
cloning. He said, "Cloning is a slippery slope. Period. . . It's just wrong.
You can't clone a human being. There are too many of us already. It's a
dangerous thing and totally possible." He also indicated that scientists
have three reasons for research, 1) Goodness of science, 2) Money, and 3)
Glory and fame. He was highly skeptical that human cloning had anything to
do with the good of science and a lot more to do with money and glory and
fame.
When I asked him for an ethical model used
to address cloning, he said that it is a case of non-malfeasance vs.
autonomy, essentially "do no harm" versus individual right. For him, cloning
does much more harm to society than good to an individual, so it is
unethical. His concerns for society were the implications of genetic
engineering (He mentioned Nazis), a potential physical weakening of the
human species through cloning efforts [Explain], and an unnatural avoidance
of death.
As I listened to this doctor I thought
about our own UU Purposes and Principles which say "We the member
congregations of the UUA covenant to affirm and promote: a free and
responsible search for truth and meaning; and the right of conscience and
the use of the democratic process." "A free and responsible search for truth
and meaning" says to me that each of us has autonomy; each of us can make
our own decisions. The last phrase, though, "the use of the democratic
process" tells me that we are also part of a larger society and must
consider, sometimes bend to, the majority will and the good of the whole.
Our final principle is this "respect for
the interdependent web of all existence of which we are a part." I was
reminded of this when he spoke of the potential weakening of the human
species. We are all connected, all individuals and past and future ages. And
the web of life is delicate. We must do no harm.
In the course of our conversation, my
medical contact spoke often about death. He said:
Death was a central focus of living in
1850. Death appears not to be an option today. We are a death-free
generation. By the time we are 18 we have seen 25,000 deaths on
television and at the same time, it is also possible to live to 30 and
to have seen no one die in real life.
In our opening words for this morning, I
quoted some words by the poet Mary Oliver:
To live in this world you must be able
to do three things:
To love what is mortal;
to hold it against your bones
knowing your own life depends on it;
And, when the time comes to let it go,
to let it go.
We have become a death-free generation. We
try to live without grief. We try to live without suffering. We try to live
without death. And while no one should bear unlimited grief and suffering,
we must all bear our share, and we must all die. This is part of what it
means to be human. Suffering is a unique part of our humanity, and something
I would not trade to live an unnatural or immortal life.
No, I am not coming out to you as a
Christian Scientist who refuses medical treatment. I go to the doctor. I
take medicine. I have had surgery. What I am saying is that "when the time
comes to let life go, let it go." Death is not our enemy. Death is as sacred
as life. Clinging to life will not save us from suffering, will not save us
from death.
May Sarton writes:
If I can take the dark with open eyes
And call it seasonal, not harsh or strange
(For love itself may need a time of
sleep),
And, treelike, stand unmoved before the
change,
Lose what I lose to keep what I can keep,
The strong root still alive under the
snow,
Love will endure—if I can let you go.
Life ends. Love remains. Love creates
human beings that are more compassionate. Our capacity for life and death
mean that we are like all living beings on this earth. Our capacity for love
and compassion mean that we are uniquely human. Of course, the great pain is
that love and compassion will not always keep us warm at night, and they
cannot protect us from suffering nor from death. As extraordinary as these
gifts are, they will not save us from our fate as living beings. They may
even heighten our losses.
When I read stories about people who want
to participate in cloning I see the same thing repeatedly, here is a group
of people who do not believe they can live with the pain of life and
therefore want to defy death. Here is a sampling of individuals and families
most likely to apply for cloning, families devastated by the death of a
family member, couples with infertility problems (often premature or
unexpected infertility), gay couples, and families concerned about the
terminal illness of a member. These are all people in extraordinary
emotional distress, struggling with issues of grief, suffering, death, love
and compassion.
With all due respect, most of these
families are hardly in a position to make a decision about cloning at this
time. If you have ever prematurely lost a loved one, I want you think back
about how crazy you felt, how betrayed, helpless, how much you doubted the
benevolence of life or this world, how you raged against the injustice, how
you questioned if you could go on living. These are the families trying to
make decisions about cloning.
Listen to an excerpt of one story:
Three years ago, a 37-year old man
named Matthew Vuchetich fell out of a tree he was trimming and died.
Matthew was the youngest of four children and the only son in a
close-knit, Catholic family where he was generally regarded as a dazzler
. . . "He was brilliant; I mean that," said his sister Margo . . .
Matthew had a double degree in biology and chemistry . . . Matthew was,
she laughed, "a beautiful physical specimen too." . . . Within two days
of Matthew's death it occurred to his mother, Marion, that he ought to
be cloned . . . Matthew's sister Margo said the cloning idea "is pretty
much my mother's own thing. But my sisters and I felt, let her do it.
It's probably something she needs to do emotionally, intellectually, to
get through this. He was the sparkle of her eye and she cries over him
every day. I think she's trying to hold onto any thread of him."
I have extraordinary sympathy for the
Vuchetich family. The worst fear of every parent is the death of his or her
child. It can seem like the end of life itself, and in some ways, it is. Two
days after Matthew's death, in the midst of agonizing grief, his mother, who
is a retired science teacher, thinks of cloning. Her other children
understand the depth of her suffering, for it is also theirs, and they let
her be. As time has gone on, Marion's determination to clone Matthew has
begun to waiver.
In the depths of grief, Marion made one
decision, but as she has adjusted to some of the loss and suffering, she can
see it is not necessarily the best idea. What if cloning had been available
in that very first year when Marion and her family were the most vulnerable?
Recently Dr. Panos Zavos, who left his
work at the University of Kentucky in order to work on a human cloning
project, explained his decision to participate. He says, "he has been
flooded by emails from couples seeking to have cloned babies. He explains
'Other people say you're unethical. They said:"help me".' " Of course they
said, "help me." However, cloning is probably not the help that they need.
Most counselors tell individuals not to make any major decisions for a year
after the death of a loved one. There is a reason for this. People
struggling with grief are vulnerable.
Kahlil Gibran writes, "Your children are
not your children. They are life's longing for itself." The story of Matthew
reminds me that there is another person to be considered, the cloned
individual who would never grow up to be exactly like Matthew, who could
never fully replace Matthew. Matthew was special, sacred, unique. There is
no substitute. A clone of Matthew would not be identical, and in the end,
this could only bring more grief.
I have spent the majority of this sermon
discussing cloning and now I want to inject a little medical perspective
into this debate. I asked my medical ethics contact if the ethics panel at
his hospital had ever discussed cloning. He said, "No, we do not have the
time." I asked him if they had ever discussed fetal tissue donation and stem
cell research. He said "A few times, but we have not yet had any cases." So
then I asked him, what do you discuss?
He told me that most of their ethical
cases come from the OB/Gyn floor and the medical floor. He told me that most
cases involve life and death decisions such as feeding tubes, pain
medication, and women in labor who do not want the fetus treated or blood
drawn, for religious reasons, even if the life of the fetus is endangered.
The basics of these issues are so similar to cloning, issues of life and
death, grief and suffering, love and compassion. I wonder if we educated
ourselves better about these current, pressing medical ethics issues, if we
would have a better base to make decisions about cloning.
He also told me that distributive justice
is a frequent topic at meetings. Essentially distributive justice is the
question of who gets health care and how much each individual should
receive. My contact told me that distributive justice versus autonomy is the
medical ethics issue of the 1990's and today. Medicine can do so much more
and it costs so much more. Should we spend $1,000,000 to treat one person
with money and access to health care while an uninsured family receives no
care at all?
I spoke to another doctor about cloning
and distributive justice and he said to me:
Even if you did clone someone, it is
still going to be a different person. So what. I'm a practical guy. I'm
concerned with distributive justice . . . We ration health care in our
country. We don't like to talk about it but we do. Eighty percent of us
have health care, sixteen percent of us don't. That's one ration. We
have a population versus people with limited resources. How do you
decide?
Clearly, here's another issue to add to
cloning. Why spend several million to clone an individual when several
million could be used to treat AIDS or tuberculosis or hepatitis. Beyond
that, there is a real struggle going on within the health care community,
how do we decide who gets what care?
In some ways I see the current cloning
debate as a temporary smokescreen that obscures larger, more pressing
issues, that if we actually took the time to consider, might help us decide
issues like cloning. But first, we would actually have to look at the bowels
of health care in America, and I do mean bowels.
My medical contact told me that most
physicians are reluctant to talk about distributive justice because they
have been taught to be patient advocates. By its very name, distributive
justice tells us that patient rights aren't the only rights. What about
justice? What about the good of the society as a whole?
I have no answer for the problem of
distributive justice. Our former President could not find an answer. But I
do know that it is a problem. The debate between cloning and distributive
justice is not an either or proposition. I am grateful for the opportunity
cloning gives us to reconsider a host of medical ethics questions.
Unfortunately, the debate over cloning is shallow.
In my mind, the larger ethical questions
about cloning are not relevant to cloning today, but cloning 20 years from
now when the success rate is high. Medical ethics is always a slippery
slope. How do we as a public educate ourselves to make good choices before
we are in a position of emotional distress, before the medical technique is
just easy or available?
I encourage all of us to explore the
facts. I was interested to find that within the United States we are in the
midst of a five-year moratorium on federally funded human cloning research.
I am very impressed by the restrictions on stem cell research, which prevent
the exchange of money and coercion in the acquisition of stem cells. I wish
the general public shared more of this knowledge, and interest in long-term
repercussions.
I wish we could speak of death as we do of
life. I wish we could accept that death is as sacred as life, that suffering
is part of our humanity, and that love and compassion make us uniquely
human, not longevity, not physical health, not physical characteristics. It
is our knowledge of suffering, love and compassion that distinguishes us,
and yet this knowledge cannot save us. We must act for the good of all,
especially in the depths of our suffering.
I want to close with words by Chief
Seattle. He spoke these words in 1854, after the American government
requested that his people move onto reservations.
All things are connected like the
blood which unites one family . . . Whatever befalls the earth befalls
the sons of the earth. Man did not weave the web of life: he is merely a
strand in it. [And yet] Whatever he does to the web, he does to himself.
In our struggle and suffering to live and
die, may we remember that we are but one strand with the power to sustain or
ruin the web of the whole. |