Moral status, human identity, and early embryos: A critique of the president's approach

Journal of Law, Medicine and Ethics

Volumn 34, Issue 1, 2006, Pages 49-57

  Degrazia, David ^a  

^a GEORGE WASHINGTON UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BEGINNING OF HUMAN LIFE; BIOETHICS; CLONING; CONFERENCE PAPER; EMBRYO RESEARCH; ETHICS; FETUS; HUMAN; MORALITY; PERSONHOOD; POLITICS; UNITED STATES;

BEGINNING OF HUMAN LIFE; BIOETHICS; CLONING, ORGANISM; EMBRYO RESEARCH; FETUS; HUMANS; MORALS; PERSONHOOD; POLITICS; UNITED STATES;

EID: 33645144047     PISSN: 10731105     EISSN: 1748720X     Source Type: Journal    
DOI: 10.1111/j.1748-720X.2006.00008.x     Document Type: Conference Paper

References (50)

1. G. W. Bush, Remarks on Stem Cell Research, The Bush Ranch, Crawford, TX, August 9, 2001.
2. G. W. Bush, "Stem Cell Science and the Preservation of Life," New York Times, August 12, 2001, at D13.
3. President's Council on Bioethics, Monitoring Stem Cell Research (Washington, DC: PCB, 2004), Letter of Transmittal to the President of the United States: ix-xii, at x.
4. President's Council on Bioethics, Human Cloning and Human Dignity: An Ethical Inquiry (Washington, DC: PCB, 2002), Executive Summary: xxi-xxxix.
5. See, e.g., L. R. Baker, Persons and Bodies (Cambridge: Cambridge University Press, 2000).
6. See, e.g., D. DeGrazia, "Are we Essentially Persons? Olson, Baker, and a Reply," Philosophical Forum 33 (2002): 101-120;
7. and D. DeGrazia, Human Identity and Bioethics (Cambridge: Cambridge University Press, 2005): chapter 2.
8. See, e.g., D. DeGrazia, supra note 6 (both works).
9. J. McMahan, The Ethics of Killing: Problems at the Margins of Life (New York: Oxford University Press, 2002): chapter 1.
10. See D. DeGrazia, Human Identity and Bioethics, supra note 6.
11. D. DeGrazia, Human Identity and Bioethics, Ibid.
12. For a prominent defense of this view, see E. T. Olson, The Human Animal. (New York: Oxford University Press, 1997).
13. See, e.g., Pope John Paul II, "The Unspeakable Crime of Abortion," in Evangelium. Vitae, encyclical letter of John Paul II, March 25, 1995 (Vatican City: Libreria Editrice Vaticana, 1995).
14. I say 'Virtually" because mutations can introduce minor differences between the two zygotes" DNA.
15. Here I make the standard assumption that identity is transitive: If A = B and B = C, then A = C.
16. I learned of the two competing models from Alfonso Gomez-Lobo.
17. See A. Gomez-Lobo, "On the Ethical Evaluation of Stem Cell Research: Remarks on a Paper by N. Knoepffler," Kennedy Institute of Ethics Journal 14 (2004): 75-80, at 79.
18. See, e.g., PCB, supra note 3, at 76-78.
19. A. Gomez-Lobo, supra note 15, at 78.
20. He writes that "...the chromosomes in the two pronuclei duplicate themselves separately, and then copies from each come together inside the actual nuclei formed after the first cell division. It is within each of the two nuclei present in the two-cell embryo that a complete set of forty-six human chromosomes commingle for the first time," L. Silver, Remaking Eden (New York: Avon, 1997): at 45.
21. L. Silver, Remaking Eden Ibid, at 58.
22. In this paragraph I have benefited greatly from L. Silver, supra note 18, at 58-63.
23. In principle, artificial, delayed twinning by way of cloning remains possible.
24. The claim is developed in A. Gomez-Lobo, "Sortals and Human Beginnings" (unpublished manuscript). Gomez-Lobo's citations include the two that follow.
25. H. Pearson, "Your Destiny from Day One," Nature (2002): 1-5.
26. N. Campbell, and J. Reece, Biology, 6th ed. (San Francisco: Benjamin Cummings, 2002): at 999.
27. L. Silver, supra note 18, at 50-51.
28. Earlier I said it has the potential to develop in a way that produces one of us, not that it has the potential to become one of us.
29. PCB, supra note 3, at 8.
30. Another exciting possibility is to clone ESCs from people with particular diseases in order to produce a limitless source of cells that can be used to study these diseases without having to extract tissue samples from patients. A. Coghlan, "UK Cloners Target Diabetes Cure," New Scientist (2004): 8-9.
31. Interestingly, the PCB recently recommended legislation that would prohibit "the use of human embryos in research beyond a designated stage in their development (between 10 and 14 days after fertilization)," President's Council on Bioethics, Reproduction and Responsibility (Washington, DC: PCB, 2004), Executive Summary: xxxix-xlix, at xlviii.
32. While not condoning the use of research embryos prior to this point, the PCB left the matter open: "Some members of the Council are opposed to any experimentation that harms or destroys embryos, but, recognizing that it is legal and active, they see the value in limiting the practice" Ibid.
33. See, e.g., M. Seller, "The Human Embryo: A Scientist's Point of View," Bioethics 7 (1992): 135-140;
34. J. A. Burgess and S. A. Tawia, "When Did You First Begin to Feel It? - Locating the Beginning of Human Consciousness," Bioethics 10 (1996); 1-26;
35. J. Korein, "Ontogenesis of the Brain in the Human Organism: Definitions of Life and Death in the Human Being and Person," Advances in Bioethics 2 (1997): 20-31, at 25-26;
36. and V. Glover and N. Fisk, "Fetal Pain: Implications for Research and Practice," British Journal of Obstetrics and Gynaecology 106 (1999): 881-886.
37. See, e.g., J. Feinberg, Harm to Others (Oxford: Oxford University Press, 1984);
38. P. Singer, Animal Liberation, 2nd ed. (New York: Avon, 1990);
39. and B. Steinbock, Life Before Birth (New York: Oxford University Press, 1992).
40. For my development of this approach, see D. DeGrazia, Taking Animals Seriously: Mental Life and Moral Status (Cambridge: Cambridge University Press, 1996).
41. See, e.g., M. A. Warren, Moral Status: Obligations to Persons and Other Living Things (New York: Oxford University Press, 1997).
42. See, e.g., D. Boonin, A Defense of Abortion (Cambridge: Cambridge University Press, 2003): at 45-49.
43. D. Marquis, "Why Abortion is Immoral," Journal of Philosophy 86 (1989): 183-202.
44. D. Marquis, "Why Abortion is Immoral," Ibid, at 195-196.
45. A prominent example is M. A. Warren, "On the Moral and Legal Status of Abortion," The Monist 57 (1973): 43-61.
46. I first developed this argument in D. DeGrazia, "Identity, Killing, and the Boundaries of Our Existence," Philosophy and Public Affairs 31 (2003): 413-442, at 432-434;
47. and I develop it more fully in Human Identity and Bioethics, supra note 6, chapter 7.
48. McMahan, supra note 8, at 270-271.
49. McMahan develops this point very lucidly, supra note 8, at 170-171.
50. The present discussion should not be taken as even a rough sketch of my approach to the ethics of killing in general. My fuller view understands the ethics of killing not only in terms of the Time- Relative Interest Account for all beings with interests; it also includes a strong deontological presumption, grounded in respect for persons, against killing persons. Elsewhere I explain why I believe this framework does not have radical, intuitively unacceptable implications regarding infanticide. D. DeGrazia, Human Identity and Bioethics, supra note 6, at 290-293.