On February 24, 1997 scientists
at the Roslin Institute in Scotland announced they had successfully cloned a
sheep. As believers in the Bible, we certainly don’t want to decry all
technology. But Dolly leaves us to wonder how long till someone clones a human
being, what the ramifications of that are, and whether such is even right.
Dolly is a “Xerox copy” of another sheep. In reality, she has no mother. She is
her “mother’s” identical twin, not her mother’s daughter.
The Bible says nothing directly
about cloning. Genesis 1:26-28 fairly well covers human propagation from the
scriptural viewpoint, and yet says nothing of molecular biology or DNA. Neither
does any other verse of scripture. So instead of looking for a direct and
specific statement from the Bible (“thou shalt not clone!”), we need to open the
Word of God to search for principles that will help us in the maze of questions
that cloning poses for us.
It is important to note that
science or scientists did not create life. Some in the media frenzy that
surrounded Dolly went way overboard in their statements and reporting, making
it sound almost as if the Roslin team grew Dolly in a petri dish out of
modeling clay and pipe cleaners. This is simply not true. They grew a sheep in
a sheep just like every other sheep has ever been grown. All they did was
transplant some DNA, and then use the exact natural reproductive processes that
God set in place at the beginning.
Human cloning intentionally copies
the genetic code of a person for the purpose of creating another person with
the same genetic material. This creates a new human life and an individual
genetic model based on a single donor or a single parent instead of two.
Current attempts to clone
humans use the same technique used previously to clone animals such as was done
with Dolly. The method used is called somatic cell nuclear transfer, which
results in the creation of a new organism by fusion rather than fertilization.
The result of a successful somatic cell nuclear transfer in animals is the
creation of an individual member of the species containing the full complement
of genetic material, and the same result is obtained by fertilization. As the
cloned sheep is one hundred percent, so the cloned human embryos would be one
hundred percent human.
The somatic cell nuclear
transfer involves removing the nucleus of an egg that has not been fertilized
and replacing it with the nucleus from a donor somatic cell to be cloned. A
somatic cell, a skin cell, or a white blood cell, contains the DNA or genetic
code of the donor. Then, instead of fertilization occurring, a small electrical vibration is applied to
stimulate the cell to start the process of division. The result is a new cloned
individual begins the same process of human development which we all go through.
All human cloning is reproductive
because it involves the creation of human life. Both "reproductive"
and "therapeutic" cloning requires the nuclear transfer of somatic
cell to duplicate the genetic material of the donor. The difference between
"reproductive" and "therapeutic" cloning has to do with the
purpose of the action and not the method, considering the question, "What
do you intend to do with the clone?" Once the human embryo has been
cloned, it can be implanted in the womb of a woman with the purpose that after nine
months she will give birth to a child (reproductive cloning) or allowed to
develop for several weeks, and then destroyed for their stem cells to
investigate it (therapeutic cloning).
It is speculated that embryonic
stem cells may be a promising source to cure a variety of human diseases. Some
scientists want to expand research of embryonic stem cells using the genetic
material of a patient to clone a human embryo, which would be destroyed for
their stem cells. These cells would be used to create personalized therapies
which the patient's body would not reject. To date, the scientists who are
trying to clone embryos to obtain stem cells for research, have failed to
develop an animal or human model to confirm their theory.
Other researchers say it is
unnecessary to do cloning just to study embryonic stem cells. They point out
that there is another more effective type of immunosuppressant medicine to
prevent transplant rejection and they point out that the existence of a record
that contains information on alternative sources has been verified, through
which stem cells can be obtained, bone marrow and umbilical cord blood, which
can provide patients real medical therapies.
A steady stream of published
research shows that there are high hopes in the area of sources through which
you can obtain the cells called "adult" or non-embryonic. Therapies
using sources such as bone marrow, umbilical cord blood, and pancreas, to
obtain stem cells and have successfully treated patients with diseases such as
diabetes, heart disease, and multiple sclerosis. These therapeutic benefits for
patients demonstrate that the use of adult stem cells surpasses any animal
research being carried out at present and that uses embryonic stem cells.
One of the examples includes
the research done on Parkinson's disease. A recent study, published in the
United States, reported on the success achieved by using embryonic stem cells
obtained from mice, as a treatment for some of the symptoms exhibited by rats
with Parkinson's disease. Although this sounds promising, it is minimal when
compared to the research done on Parkinson's disease using adult stem cells.
For example, in April 2002, a doctor in Los Angeles reported having effectively
treated a patient who had Parkinson's disease using stem cells from the same
patient's neuron.
A large amount of evidence that
exists of the apparent healing power of adult stem cells, makes research using
embryonic stem cells unnecessary. Furthermore, the moral implications are
staggering that lead to creating human embryos to destroy them for stem cells.
It is never morally or ethically acceptable to kill a human being to possibly
save another. A cloned embryo is a genetically identical twin of the donor,
except different age, and therefore is fully human. Human embryos deserve the
same protection that humans are at other stages of development. Every human
life begins as an embryo and is expected to grow from then on to other stages
of life: fetal, infant, child, and so on. The size or location does not
determine human nature.
This is not a matter of being a
person or not; it is a matter of whether humanity will protect weaker humans that
are among us or allow young humans to be used as if they were raw material for
scientific experiments.
Another thing to consider is
the undoubted possibility that the scientists fail in their attempts to use in
their research, embryonic stem cells that have been cloned. Currently, a
general definition of "therapeutic" cloning, as proposed in public
policy, includes the destruction of cloned embryos within the first 14 days of their
existence. What if scientists discover that stem cells from a fetus at eight
weeks are more promising than those of a two-week embryo? This question is not
entirely speculative: Recently, researchers working for the company Advanced
Cell Technology (Advanced Cell Technology) in the U.S., reported having cloned
cattle embryos implanted in uteruses, allowing embryos to
grow to eight weeks before they were destroyed to obtain stem cells more
developed. The researchers say that this experiment succeeded because fetal
cells were more mature.
How do you respond to claims made by some people in favor of
"therapeutic" cloning who argue that cloned embryos are just
"unfertilized eggs," inferring that it is morally acceptable to
destroy them to obtain embryonic stem cells?
"Unfertilized ova" is
a misnomer. Supporters of the "therapeutic" cloning are trying to
correlate with unfertilized eggs the products of cloning by somatic cell
nuclear transfer. Technically, it is correct to say that the eggs formed by
this method have not been fertilized with sperm but that is the purpose of
cloning: ignore sexual reproduction. However, the result of somatic cell nuclear
transfer is not "eggs" (before fertilization or otherwise) but
embryos that contain all the genetic material necessary to become a developing
human being. By using the term "unfertilized eggs", proponents of
cloning to obtain embryonic stem cells go against your own argument because the
eggs before fertilization are not, nor contain stem cells, stem cells exist
only in human beings who are genetically complete. The fact that the final
result of human cloning is a being with stem cells validates the human nature
of the embryo. If cloning products were equivalent to the egg before
fertilization, stem cells would not be collected, and thus would not have any
profit potential for research.
Proponents of
"therapeutic" cloning also say that the products of human cloning are
not able to become humans. If this were true, there would be no need to ban
"reproductive" cloning. The reality is that somatic cell nuclear
transfer creates a human embryo if implanted in a womb would develop into a
fetus and give birth as any newborn.
BIBLICAL
PROBLEMS AND OBJECTIONS TO CLONING HUMANS
If we look carefully we will
see that cloning humans is destined to be a disaster, both ethically and
morally.
Our first objection is that
cloning is not wise. Wisdom is knowing the end of a matter from the beginning
(Proverbs 14:15). We should count the cost before we do something.
Our second objection to human
cloning is that it can be outright sinful. This is true for several reasons.
First, cloning results in abortions. Cloning is a complicated procedure that
often does not work, so many; many cloned embryos must be made. In the case of
Dolly It took 277 trials and errors to produce Dolly the sheep, While toying
with (and destroying) sheep embryos is not troubling to anyone what if that
were done with human embryos?
Further, cloning could be used
to have a child outside of the family unit. God’s order for the family is
clearly outlined in Ephesians 6:1-4. Children need parents, both a mom and a
dad. Who is it that is most thrilled with cloning? The homosexual community.
With cloning, there’d be no need for men. A single woman might choose to clone
herself rather than involve a man in any way. God forbid that we should design
such technology to allow homosexual couples to produce a family, or even to
allow the unmarried to reproduce outside of marriage.
Perhaps worst of all, cloning
will inevitably result in exploited children. When the experts are pressed to
explain what cloning could be used for, what do they talk about? How about
producing a child as “spare parts”? Children are a gift from the Lord, not
something to be exploited for our or another’s benefit!
Humans were created separately, in God’s image,
unlike the animal kingdom (Genesis 1:27). Our existence extends beyond physical
death (Luke 16:19-31, Philippians 1:23). This is nowhere indicated for animals.
Apparently, there is universal
support for a ban on "reproductive" cloning, then, why not just ban
such cloning? A ban on "reproductive" cloning does not prohibit
cloning, it only prohibits the implantation of a cloned human embryo in the
womb of a woman (or in an artificial womb), for the purpose of giving birth. It
does allow "therapeutic" cloning or cloning for embryonic stem cell
research, the technology developed, because of this, adds to the scientific
knowledge of those who want to clone to give birth to this clone. The challenge
has to do with cloning the embryo not implanting it. Inevitably, a human embryo
created for research on stem cells would be implanted in the womb of a woman.
The only way to ensure this does not happen is that each nation or all nations
together prohibit all forms of human cloning.
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