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Abortion - Part 4--Stem Cell Research
As I continue my series of blogs on abortion, I realize that some people may be startled by the title. I chose this not so much to be provocative, though all my friends know I don't shy away from that designation. I actually chose the title because it is my hope that if enough people read the blogs and discuss the material, then maybe we can have an impact on the debate over abortion. With the use of both modern scientific studies and theological reflection, I have already offered support for altering the foundational terminology used in the abortion debate, specifically changing the language from human life to human person.
I noted in the second part of this series that rights append to an individual human person, not to human life in general. However, prior to day 14 we have human life that has not yet been individuated. We do not have a human person. Simply put, that means interrupting the embryological development prior to day 14 is not equivalent to taking the life of a human being and should not be construed as tantamount to abortion. Of particular note is the observation (also in part 2) that viability is not required for individuation or personhood. Far from silencing the anti-abortion lobby, I believe their voice and argument are augmented by this distinction, but their case cannot be made until day 14.
Today, I would like to examine the implication of this argument for embryonic stem cell research. No one questions the overall goals of scientists who pursue such studies. While the outcome of all investigative science is uncertain, the use of embryonic stem cells holds out significant hope for medical breakthrough on a whole host of diseases. This is due in part to the fact that embryonic stem cells are unspecialized and, through a process known as cell division, can renew themselves even after long periods of inactivity. Also, precisely because they are unspecialized, they can be coaxed to develop into a number of different cells--a process known as differentiation. For example, a stem cell could be made to develop into a brain cell or a red blood cell.
It is true that scientists can also avail themselves of adult stem cell research that does not result in the destruction of an embryo. Clearly, scientists should not ignore of this area of study. However, adult stem cells do not possess all the same capacities of embryonic stem cells. Although adult stem cells are thought to be undifferentiated, when removed from the body, their ability to divide is limited. This makes it difficult for scientists to generate large quantities of cells, thereby limiting their research. Both embryonic and adult stem cells offer hope for medical treatment and possible cures, and both should be part of the research process.
The primary opposition to embryonic stem cell research is that it necessitates the destruction of the embryo. I acknowledge that reality. However, what emerges from the discussion in this series of blogs, is that the real issue should be when the stem cells are removed and the embryo destroyed. In order to have stem cells with the highest potential research value, scientists seek to acquire them between 5 and 7 days following fertilization. This is long before individuation and the creation of the human soul. That being the case, stem cell research cannot be equated with abortion. This mutes any moral objection, since a human being is not sacrificed in the pursuit of scientific research.
If one grants the argumentation so far regarding individuation and ensoulment, it is still possible that one more objection might be made raised against embryonic stem cell research. That objection would arise from a modified contraceptive perspective. Since the contraceptive issue is even more intimately connected with the primary subject of the next blog, I will reserve my argument until then.
I noted in the second part of this series that rights append to an individual human person, not to human life in general. However, prior to day 14 we have human life that has not yet been individuated. We do not have a human person. Simply put, that means interrupting the embryological development prior to day 14 is not equivalent to taking the life of a human being and should not be construed as tantamount to abortion. Of particular note is the observation (also in part 2) that viability is not required for individuation or personhood. Far from silencing the anti-abortion lobby, I believe their voice and argument are augmented by this distinction, but their case cannot be made until day 14.
Today, I would like to examine the implication of this argument for embryonic stem cell research. No one questions the overall goals of scientists who pursue such studies. While the outcome of all investigative science is uncertain, the use of embryonic stem cells holds out significant hope for medical breakthrough on a whole host of diseases. This is due in part to the fact that embryonic stem cells are unspecialized and, through a process known as cell division, can renew themselves even after long periods of inactivity. Also, precisely because they are unspecialized, they can be coaxed to develop into a number of different cells--a process known as differentiation. For example, a stem cell could be made to develop into a brain cell or a red blood cell.
It is true that scientists can also avail themselves of adult stem cell research that does not result in the destruction of an embryo. Clearly, scientists should not ignore of this area of study. However, adult stem cells do not possess all the same capacities of embryonic stem cells. Although adult stem cells are thought to be undifferentiated, when removed from the body, their ability to divide is limited. This makes it difficult for scientists to generate large quantities of cells, thereby limiting their research. Both embryonic and adult stem cells offer hope for medical treatment and possible cures, and both should be part of the research process.
The primary opposition to embryonic stem cell research is that it necessitates the destruction of the embryo. I acknowledge that reality. However, what emerges from the discussion in this series of blogs, is that the real issue should be when the stem cells are removed and the embryo destroyed. In order to have stem cells with the highest potential research value, scientists seek to acquire them between 5 and 7 days following fertilization. This is long before individuation and the creation of the human soul. That being the case, stem cell research cannot be equated with abortion. This mutes any moral objection, since a human being is not sacrificed in the pursuit of scientific research.
If one grants the argumentation so far regarding individuation and ensoulment, it is still possible that one more objection might be made raised against embryonic stem cell research. That objection would arise from a modified contraceptive perspective. Since the contraceptive issue is even more intimately connected with the primary subject of the next blog, I will reserve my argument until then.
Abortion - Part 3
My last blog examined the science behind twinning and the principle of individuation. In sum, a fertilized egg can split into identical twins until day 14 (in very rare circumstances, day 21). Even though the absolute cut off date for twinning is the 21st day, I restricted the discussion to day 14, because it is the more normal cut off time. As a matter of practical reality, either date will serve the same purpose since most women do not know they are pregnant until after 21 days. Still, after the cut off date twinning is no longer possible and we now have individuation--an individually constituted human person. Because of the scientific information regarding individuation, I have suggested, as a matter of precision, using the term human person instead of human life in the abortion discussion. We now turn our attention to the theological issue involved in abortion.
For people of faith, at least the Christian faith, God directly creates each individual human soul. The question is when, and the somewhat easy answer so far has been at the moment of conception. This claim, however, does not square with the biological information. It has long been a contention of mine that where theology and the empirical sciences intersect, they must engage in full and open dialogue in order to arrive at the truth. In the area of abortion, that truth turns on the science of individuation.
The first theological step is to acknowledge that, like all elements of faith, the existence of the human soul cannot be proved. It is accepted as an article of faith in part because we believe that we are created in the image and likeness of God, and the existence of the soul is that image within each one of us. Precisely because the soul is our identification with God, it is the source of our immortality or promise of resurrection. However, it is not incumbent upon theology to prove the existence of the soul. In fact, were it possible to do so it would no longer be a matter of faith. Since it is also true that no one can disprove the existence of the soul, there remains a need to try to determine when the soul is created. This is known by the theological term "ensoulment". I believe that the convergence of science and religion ultimately leads to consensus on this point.
This is the second theological step: to ascertain, acknowledge and then integrate what the empirical sciences are able to determine about the process of individuation with the theological belief in the human soul. Although many people remain comfortable with suggesting that the soul is created when human life begins, namely, at the moment of conception, that simply does not square with the biological information available to us today. To be specific, individuation cannot be determined with any certainty until after the twinning process is no longer possible. Until that point, we may end up with one embryo becoming two or three. At issue is the fact that two souls cannot simultaneously reside in one body. Once the possibility of twinning has concluded, however, the theological principle of ensoulment takes a compelling turn. It clearly links the human soul (a matter of faith) with individuation (a matter of science).
This dialogue between science and religion is neither artificial nor capricious. It enables us to connect the best scientific information with the deepest of faith. Science allows us to peer into the embryological process to understand what actually happens after fertilization. As such, science issues a caution to theology on the question of ensoulment. At the same time, science does not contradict faith. Rather it strengthens and supports the argumentation for the existence of the soul, while leaving that argument itself firmly within the realm of theology. This dialogue also retains God as an active agent in the creation process, since theology tells us that at some point God must directly create the individual soul. It seems clear to me that science and theology are not competing disciplines, and that people of faith need no longer fear the knowledge garnered from scientific investigation.
More importantly the dialogue between science and religion provides a mutually acceptable foundation for grounding legal arguments and public policy decisions.
The next blog in this series will further examine the importance of shifting our concept from human life to human person in the legal arena and support for further scientific studies.
For people of faith, at least the Christian faith, God directly creates each individual human soul. The question is when, and the somewhat easy answer so far has been at the moment of conception. This claim, however, does not square with the biological information. It has long been a contention of mine that where theology and the empirical sciences intersect, they must engage in full and open dialogue in order to arrive at the truth. In the area of abortion, that truth turns on the science of individuation.
The first theological step is to acknowledge that, like all elements of faith, the existence of the human soul cannot be proved. It is accepted as an article of faith in part because we believe that we are created in the image and likeness of God, and the existence of the soul is that image within each one of us. Precisely because the soul is our identification with God, it is the source of our immortality or promise of resurrection. However, it is not incumbent upon theology to prove the existence of the soul. In fact, were it possible to do so it would no longer be a matter of faith. Since it is also true that no one can disprove the existence of the soul, there remains a need to try to determine when the soul is created. This is known by the theological term "ensoulment". I believe that the convergence of science and religion ultimately leads to consensus on this point.
This is the second theological step: to ascertain, acknowledge and then integrate what the empirical sciences are able to determine about the process of individuation with the theological belief in the human soul. Although many people remain comfortable with suggesting that the soul is created when human life begins, namely, at the moment of conception, that simply does not square with the biological information available to us today. To be specific, individuation cannot be determined with any certainty until after the twinning process is no longer possible. Until that point, we may end up with one embryo becoming two or three. At issue is the fact that two souls cannot simultaneously reside in one body. Once the possibility of twinning has concluded, however, the theological principle of ensoulment takes a compelling turn. It clearly links the human soul (a matter of faith) with individuation (a matter of science).
This dialogue between science and religion is neither artificial nor capricious. It enables us to connect the best scientific information with the deepest of faith. Science allows us to peer into the embryological process to understand what actually happens after fertilization. As such, science issues a caution to theology on the question of ensoulment. At the same time, science does not contradict faith. Rather it strengthens and supports the argumentation for the existence of the soul, while leaving that argument itself firmly within the realm of theology. This dialogue also retains God as an active agent in the creation process, since theology tells us that at some point God must directly create the individual soul. It seems clear to me that science and theology are not competing disciplines, and that people of faith need no longer fear the knowledge garnered from scientific investigation.
More importantly the dialogue between science and religion provides a mutually acceptable foundation for grounding legal arguments and public policy decisions.
The next blog in this series will further examine the importance of shifting our concept from human life to human person in the legal arena and support for further scientific studies.