
Frozen
Embryos and Embryo Adoption
Issue:
What should be done with frozen
embryos, which are the result of in vitro fertilization
(IVF)? Is "embryo adoption" a morally acceptable solution?
Response:
Frozen embryos are produced using
immoral means (IVF). Yet by the fact of their existence, these
tiny human beings have the right to life. They cannot be
destroyed or experimented on, nor can they be left frozen. While
moral theologians work on a solution, faithful Catholics are
free to propose possible solutions within the moral framework
provided by the Church.
Some moral theologians and
ethicists have proposed embryo adoption, whereby the frozen
embryo is implanted in an adoptive mother’s womb. However,
embryo adoption is not a simple solution, and requires answers
to several significant moral questions.
Pope John Paul II recognized that
these embryos exist due to a series of violations of the moral
law and that finding a solution presents many complications. He
advocated not only that the lives of the existing embryos must
be protected, but that the very production of these embryos must
be halted.
Discussion:
In order to carry out in vitro
fertilization (IVF), doctors obtain ova from the mother and
sperm cells from the father and cause their fusion in a petri
dish outside the bodies of the spouses. One of the resulting
embryos is transferred to the mother’s uterus. If all goes well,
the embryo will mature normally within the mother’s womb.
Typically, technicians cause the fertilization of several ova,
choose the embryo they think has the best chance of survival,
and freeze the rest (by cryopreservation). After successful
implantation of an embryo occurs, the remaining embryos are
discarded.
The Church has already declared
IVF, cryopreservation, and the destruction of embryos to be
morally wrong. IVF is morally wrong because it separates the
unitive and procreative dimensions of the conjugal act. The
embryo created becomes a commodity instead of the fruit and
blessing of the married life. The freezing and later killing of
the "surplus" embryos violates the right to life. The Church
instructs:
The freezing of embryos,
even when carried out in order to preserve the life of an
embryo . . . constitutes an offense against the respect due
to human beings by exposing them to grave risks of death
or harm to their physical integrity and depriving them, at
least temporarily, of maternal shelter and gestation, thus
placing them in a situation in which further offenses and
manipulation are possible. (Sacred Congregation for the
Doctrine of the Faith, Donum Vitae, 1987, part
1, no. 6, emphasis in original).
Even though they have been
created through immoral means, these tiny embryos are human
beings. As such, they have the right to be treated with the
dignity due all human persons. "The human being is to be
respected and treated as a person from the moment of conception;
and therefore from that same moment his rights as a person must
be recognized, among which in the first place is the inviolable
right of every innocent human being to life" (Donum Vitae,
part 1, no. 1). For this reason, the embryos may not be
destroyed or experimented on. Nor may they be simply left
frozen, because doing so leaves open the question of what should
be done and leads to certain death for the embryo.
Given these difficulties, what
can be done with the already existing frozen embryos? How can
their lives be preserved though moral means? While the Church
has yet to determine a morally acceptable solution, she has
provided a framework for discerning the morality of human acts.
Within this framework, faithful Catholics are free to propose
possible solutions. That framework consists of the object
chosen, the intention, and the circumstances of the action (cf.
Catechism of the Catholic Church, no. 1750).
Embryo Adoption
Some moral theologians
and ethicists advocate a sort of "pre-natal adoption," that is,
the transfer and implantation of the embryo into either the
mother or a woman other than the mother. This process is also
termed "embryo adoption." Embryo adoption both removes the
frozen embryos from "storage" and provides them a chance at
life. However, such a solution is not without its problems and
challenges. Below are some of the significant moral questions
that moral theologians and ethicists must answer in evaluating
the morality of embryo adoption. (Note that this is an overview
of the major points; for in-depth treatments of the subject, see
"For Further Reading" below.)
- While Donum Vitae
does not explicitly prohibit embryo adoption, does
it implicitly prohibit embryo adoption? The following
passage is particularly noted: "In consequence of the fact
that they have been produced in vitro, those embryos
which are not transferred into the body of the mother and are
called ‘spare’ are exposed to an absurd fate, with no
possibility of their being offered safe means of survival
which can be licitly pursued."1
- Is embryo adoption a form of
cooperation with the immoral IVF process? Is the entire IVF
process intrinsically immoral, or only the creation of new
life outside the conjugal act?
- Is embryo adoption a form of
surrogacy, which the Church teaches is immoral? 2
- Does embryo adoption violate
the unity of marriage, the dignity of the spouses, and their
fidelity to each other? Though the "adoptive" parents have the
best of intentions, could embryo adoption be considered a form
of adultery? 3
- Is the necessity of prolonged
cryopreservation (while waiting for the adoptive mother to
reach a fertile period so that the embryo can be implanted) a
further affront to the embryo’s dignity?
- Is the cryopreservation of
these embryos "extraordinary means" (cf. Catechism,
no. 2278)? In other words, does there exist a moral
obligation to keep the embryos frozen—which in and of itself
is a violation of their dignity—until a moral solution is
found?4
Catholic moral theologians and
ethicists who adhere to the Church’s teachings have different
answers to these questions. All recognize that this is a
complicated moral issue with no simple answer, since it arises
from a series of immoral actions. None of those taking part in
the debate question the good intentions of those wishing to
adopt. Nor do they deny the dire circumstance the embryos are
in. What they are questioning is whether the object
chosen—transferring the embryo from the freezer to a woman’s
womb—is a morally acceptable solution to the problem. Are the
means (embryo transfer) to the end (saving a human life)
justifiable?
Even if the Church were to
declare the adoption of frozen embryos morally licit, other
questions arise. Would approval of embryo adoption be seen as
approval of IVF? Could it be used to justify overproduction and
freezing of human embryos? Is it possible to monitor and
regulate the relationship between those centers which illicitly
produce embryos and those centers which licitly transfer them
into adoptive mothers? Who would be eligible to adopt these
embryos: married couples only, singles, heterosexuals, lesbian
unions, or the whole myriad of possible partnerships?
The dilemma of what to do with
the frozen embryos stems from a series of violations of the
moral law—from the creation of the embryos outside of the
conjugal act, to their freezing, to the very real danger of
their destruction. In an address to the 1996 Symposium on "Evangelium
Vitae and Law," Pope John Paul II stated that "there seems
to be no morally licit solution regarding the human destiny of
the thousands and thousands of ‘frozen’ embryos which are and
remain subjects of essential rights and should therefore be
protected by law as human persons." He appealed to the
conscience of the world’s scientific authorities and in
particular to doctors, that the production of human embryos be
halted. He also called on all jurists to work "so that States
and international institutions will legally recognize the
natural rights of the very origin of human life and will
likewise defend the inalienable rights which these thousands of
‘frozen’ embryos have intrinsically acquired from the moment of
fertilization." The Pope recognized the many complications
inherent in trying to right such a tangled situation. He
maintained that the production of human embryos must be stopped,
and the right to life of those embryos that have been created
must be protected.
1 Donum Vitae, part
1, no. 5. How are we to understand this passage? Moral
theologian Msgr. William B. Smith argues that this passage
provides a "first principled insight indicating that this
volunteer ‘rescue’ is not a licit option." (See Msgr.
William B. Smith, "Rescue the Frozen?" Homiletic and Pastoral
Review 96.1 [October, 1995], 72-74, quoted in William E.
May, Catholic Bioethics and the Gift of Human Life [Our
Sunday Visitor, 2000])
Moral theologians Germain Grisez, Geoffrey Surtees, and William
E. May disagree with Msgr. Smith’s conclusion, saying he takes
the passage out of its proper context. (See Grisez’s answer to
"Should a woman try to bear her dead sister’s frozen embryo?" in
his The Way of the Lord Jesus, Vol. 3, Difficult Moral
Questions. See also Geoffrey Surtees, "Adoption of a Frozen
Embryo" in Homiletic and Pastoral Review 96
[August-September 1996], 8-9. Additionally, Grisez and Surtees
are cited in May’s Catholic Bioethics and the Gift of Human
Life.)
2 Msgr. Smith and Fr. Tadeusz
Pacholczyk argue that this is the case. See Msgr. Smith, "Rescue
the Frozen?" 72-74; "Response," Homiletic and Pastoral Review,
96:11-12 (August-September, 1996), 16-17; and Fr. Pacholczyk,
"Frozen Embryos Adoptions Are Morally Objectionable," in The
Catholic as Citizen: Debating the Issues of Justice. Proceedings
from the 26th Annual Conference of Catholic Scholars, ed.
Kenneth Whitehead (St. Augustine’s Press, 2004)
3 Nicholas Tonti-Filippini
examines this question in his article "The Embryo Rescue Debate:
Impregnating Women, Ectogenesis, and Restoration from Suspended
Animation."
4 Some moral theologians and
ethicists have speculated whether baptizing the embryos and
allowing them to thaw (and therefore die) is an acceptable
solution. Fr. Pacholczyk, for example, suggests that this is not
a true solution, as the act of thawing "is the direct and
primary cause of death" ("Frozen Embryo Adoptions Are Morally
Objectionable"). Tonti-Filipini, on the other hand, suggests
that it is acceptable to allow the embryos to be thawed and
"restored to their natural dynamic state, a state more fitting
their sacredness as human beings than the state of frozen and
anhydrous suspended animation," knowing that the embryos would
then die ("The Embryo Rescue Debate: Impregnating Women,
Ectogenesis, and Restoration from Suspended Animation").
For Further Reading
- Donum Vitae:
Instruction on Respect for Human Life in Its Origin and on
the Dignity of Procreation. Replies to Certain Questions
of the Day
- Germain Grisez, The Way
of the Lord Jesus, Vol. 3: Difficult Moral Questions,
Question 51
- William E. May,
Catholic Bioethics and the Gift of Human Life
- Tadeusz Pacholczyk,
"Frozen Embryos Adoptions Are Morally Objectionable" and
William L. Saunders, "Embryo Adoption Appears to Be
Morally Licit," in The Catholic as Citizen: Debating
the Issues of Justice. Proceedings from the 26th Annual
Conference of Catholic Scholars, ed. Kenneth Whitehead
- William B. Smith, "Rescue
the Frozen?" Homiletic and Pastoral Review 96.1
(October, 1995)
- Nicholas Tonti-Filippini,
"The Embryo Rescue Debate: Impregnating Women, Ectogenesis,
and
Restoration from Suspended Animation," National
Catholic Bioethics Quarterly, Spring 2003
- National Catholic
Bioethics Quarterly, Spring 2005—Human Embryo Transfer
(1-866-832-4327). See particularly William E. May,
"‘Rescuing’ Frozen Embryos"
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Recommended Reading
Holy Bible (Catholic edition)
Catechism of the Catholic Church (Paperback and Hardback
available)
Documents of Vatican II
Sacred Congregation for the Doctrine of the Faith, Donum
Vitae
To order, call Benedictus Books
toll-free: (888) 316-2640. CUF members receive a 10% discount.
Michael Barber, Coming Soon:
Unlocking the Book of Revelation and Applying Its Lessons Today
Hahn and Suprenant, eds., Catholic for a Reason: Scripture
and the Mystery of the Family of God
Leon Suprenant and Philip Gray,
Faith Facts: Answers to
Catholic Questions
Ted Sri, Mystery of
the Kingdom: On the Gospel of Matthew
Leon Suprenant, ed., Servants of the Gospel
Most Rev. Thomas J. Tobin, Without a Doubt: Bringing Faith to
Life
To order these and other titles,
call Emmaus Road toll-free: (800) 398-5470.
Available Faith Facts
Reproductive Technologies
‘Be Fruitful and Multiply’: The Morality of Fertility Drugs
Canonical Misconception: Pope Pius IX and The Church’s Teaching
on Abortion
Choose Life, That You and Your Children May Live: The Truth
About Birth Control
Ectopic for Discussion: A Catholic Approach to Tubal Pregnancies
Play it Again: Organ Donation
True Compassion for the Dying: The Church’s Teaching on
Euthanasia
© 2006 Catholics United for the
Faith
Last edited: 3/06
Date created: 3/7/2006
Date edited: 9/26/2007 |
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From Our Founder
To quite an extraordinary
degree we laymen have been invited to serve; we have
received a visitation; God through His Church is
telling us things. As we have said in our CUF
brochure, we believe that the Council documents on the
Apostolate of the Laity and on the Church are
“prophetic” in having seen that the Church is entering
the “age of the laity.” That means the response of
large numbers of laymen to the call to perfection; it
means an awakening to the depth and totality of
Christ’s call; it means a real conversion into that
leaven, that salt, that light which Christ has
asked-and allows-us to be, so that the world can be
permeated by the spirit of the Gospel, can be raised
as by leaven, can be given savor as by salt, can be
illumined as by a great light shining in a great
darkness. That, we believe, is the task of
evangelization assigned to the laity.
H. Lyman Stebbins
March 1987
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