CHAPTER 1 THE MEANINGS OF “RESPECT” FOR HUMAN RESEARCH SUBJECTS “Three basic principles, among those generally accepted in our cultural tradition, are particularly relevant to the ethics of research involving human subjects: the principles of respect for persons, beneficence, and justice.”1 These three principles were set forth by the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research (National Commission) in its Belmont Report in 1979. The National Commission held that these three basic principles should guide the ethical practice of research involving human subjects. They are intentionally broad and necessarily general. Yet a comprehensive understanding of the practical and moral implications of these principles is essential for the ethical conduct of human subjects research. This dissertation will focus on respect for research subjects. Little attention has been given in the field of research ethics to the concept of respect. What is needed is a thoughtful analysis of the various dimensions of the ethical duty to respect research subjects. This dissertation provides such an analysis by exploring the history of the concept of respect for research 1 The National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research, The Belmont Report: Ethical Principles and Guidelines for the Protection of Human Subjects of Research (Washington, D.C.: U.S. Government Printing Office, 1979). 1 subjects and by using that historical analysis to ground a conceptual and policy analysis of respect in human subjects research. The purpose of this dissertation is to rehabilitate the concept of respect in research ethics and policy and to begin a meaningful dialogue about the ethics of respect for research subjects. It is my thesis that present conceptions of the ethical duty to respect research subjects are impoverished. I argue that respect for research subjects requires more than has typically been written about in the bioethics literature, where the ethics of respect has primarily been understood in the limited sense of respect for individual autonomy. This dissertation calls for reflective dialogue about the ethical duty of respect in the context of human subjects research and seeks to begin this conversation by suggesting a broader conceptualization of respect for research subjects. General Thoughts, Definitions, and Distinctions I begin this dissertation by exploring the history of research ethics. It is my thesis that the history and ethics of research can be best understood as a history of disrespect for research subjects on the one hand and a search for a greater understanding and appreciation of the various dimensions of respect on the other. The history of abuse in research can be more vividly and fully told if it is viewed as a history of disrespect. Moreover, I will argue that the history of disrespect for research subjects creates a moral foundation for the ethical duty to respect research subjects and provides important historical 2 insight into why the National Commission identified respect as a fundamental ethical principle for research. I begin my conceptual analysis of respect by exploring the National Commission’s identification of the principle of respect for persons as one of three guiding ethical principles for research. I argue that while some of the commissioners seem to have had a morally robust conception of respect for research subjects, their conceptualization was limited by their focus on respect for persons and by their identification of respect as one among several ethical principles. Principlism and the Principle of Respect There is significant debate in bioethics about the practical value of principles for moral analysis. I am using the term “principle” to mean an independent action-guiding moral norm that is prima facie binding unless it conflicts with some other moral obligation.2 Some question the practical utility of abstract moral principles, arguing that general ethical principles lack a certain “locus of certitude,” making it difficult for diverse individuals to deduce “particular concrete moral judgments” from them.3 Others believe that principles are essential for the effective resolution of complex moral issues.4 I 2 Tom L. Beauchamp and James F. Childress, Principles of Biomedical Ethics, 5th ed. (New York: Oxford University Press, 2001). 3 Albert R. Jonsen and Stephen Toulmin, The Abuse of Casuistry: A History of Moral Reasoning (Berkeley and Los Angeles: University of California Press, 1988), 16-19. 4 Beauchamp and Childress, Principles of Biomedical Ethics, 5th ed. 3 do not attempt to resolve this debate here. The focus of my analysis is neither a defense of nor an attack on principlism per se. Nor is it a treatise on methodological approaches to bioethics. Rather, it is an examination of the moral significance and practical implications of respecting research subjects. I do suggest, however, that a more serious consideration of the various dimensions of respect reveals that respect, broadly conceived, incorporates many ethical principles, including but not limited to autonomy, beneficence, nonmaleficence, and justice. By categorizing respect as one among several ethical principles, by defining it in terms of respect for autonomy and protection for those with diminished autonomy, and by linking it solely to the practical application of informed consent, the National Commission failed to appreciate all of the moral dimensions of respect and, by so doing, failed to fully capture what is morally required by the phrase “respect for research subjects.” I suggest that research ethics and policy will be greatly enriched if respect is understood as a multidimensional and overarching normative category for the ethics of research, rather than one of many prima facie ethical principles.5 I use the term “overarching normative category” to indicate a broader 5 The National Commission never explicitly refers to the three principles in The Belmont Report as prima facie binding principles, but as Albert Jonsen points out, they look a whole lot like W. D. Ross’s prima facie principles. Albert R. Jonsen, “The Weight and Weighing of Ethical Principles,” in Harold Y. Vanderpool, ed., The Ethics of Research Involving Human Subjects: Facing the 21st Century (Frederick, Md.: University Publishing Group, 1996), 59-82. Respect for persons, however, was never listed as one of W. D. Ross’s prima facie principles and was never intended to be treated as one of several ethical principles. W. D. Ross, The Right and the Good (Oxford: Clarendon Press, 1930). 4 conceptualization of respect that incorporates many independent ethical principles, rules, duties, virtues, emotions, and other moral considerations. At several points in the following discussion I will show how the meanings of respect transcend the conceptual confines of one prima facie principle. The Subject of Our Respect: Personhood and Respect for Research Subjects The purpose of this dissertation is not to provide a philosophical analysis of personhood. In fact, the preoccupation with defining “persons” seems to have contributed to the conceptual confusion surrounding the concept of respect in research. If the subject of our respect is “persons,” as the language used by the National Commission suggests, then the crucial question becomes, what is a person? How one defines “persons” will influence not only which subjects deserve respect, but also the justification for that respect. For example, if persons are defined as morally valuable human beings, then one might say that we respect persons because of their intrinsic moral worth as human beings. On the other hand, if persons are defined as only those human beings who are rational, then one might say that we respect persons because of the various dimensions of human rationality. 6 6 The Encyclopedia of Ethics explains that there are three definitions of “person” that are typically discussed: 1. Persons are all and only human beings. 2. Persons are all and only those beings who possess moral standing (or who possess the highest moral standing). 3. Persons are all and only those beings who display attribute F (where F signifies some suitably elevated cognitive ability). 5 I argue that there is a long history in bioethics of equating personhood with rationality and of confining the ethical duty of respect to respect for individual autonomy, or even more narrowly to respect for an individual’s right of self-determination. This suggests that we respect people because and only insofar as we respect (in the sense of not interfering with) their autonomous choices.7 I argue throughout this dissertation that, while it is imperative that we respect the autonomous choices of individuals, there are other ways to respect even autonomous research subjects beyond respecting their autonomy. There are also nonautonomous research subjects who deserve respect. Thus, I begin with the assumption that all human subjects of research deserve respect. I justify this duty of respect for all research subjects by appealing to the horrific consequences of disrespecting research subjects (as can be seen throughout history), and by pointing to the distinctive social role of research subjects, who are both needed and used by society. The goal of this dissertation is to begin a meaningful dialogue about the ethics of respect for all research subjects, regardless of their moral status or Lawrence C. Becker and Charlotte B. Becker, eds., Encyclopedia of Ethics (New York: Garland Publishing, 1992), s.v. “person, concept of,” 950-56; Mary B. Mahowald, “Person,” in Encyclopedia of Bioethics, 2nd ed., ed. Warren T. Reich (New York: Free Press, 1995), 1934-40. 7 Robert Grodin argues that this confusion between the principle of respect for persons and respect for people’s choices has deep historical roots. He claims that the principle of respect for autonomy derives from the more fundamental principle of respect for persons, and that “[w]e respect people’s choices because we respect people, not the other way around.” Thus, the principle of respect for autonomy is not wrong, but it is incomplete. Robert E. Grodin, Political Theory and Public Policy (Chicago: University of Chicago Press, 1982), 80. 6 “personhood.” I argue in chapter 6 that in order to avoid the philosophical debate about personhood and to clarify that the concept of respect applies to all research subjects, the National Commission should have focused on the concept of respect for research subjects, rather than the principle of respect for persons. The language of respect for research subjects more appropriately conveys the conviction that all human subjects of research deserve respect and appreciation for the valuable contribution that they make to the medical research enterprise, regardless of their capacity for autonomous decision making. A more comprehensive understanding of respect indicates that within the context of research both the concept of respect for autonomy and respect for persons are limiting. I therefore refer to the principle of respect for persons when discussing the history of respect in research ethics because that was the terminology that was used by the National Commission and others. However, whenever discussing my own thoughts I simply use the language of respect for research subjects. This topic becomes more complicated when the subject of research is a human being who has died (a cadaver) or is a potential human being (an embryo). Although there has been much debate about the moral status of cadavers and embryos,8 I believe that both entities deserve respect as 8 Lori Andrews and Dorothy Nelkin, Body Bazaar: The Market for Human Tissue in the Biotechnology Age (New York: Crown Publishers, 2001); E. Richard Gold, Body Parts: Property Rights and the Ownership of Human Biological Materials (Washington, D.C.: Georgetown University Press, 1996); Suzanne Holland, Karen Lebacqz, and Laurie Zoloth, eds., The Human Embryonic Stem Cell Debate: Science, Ethics, and Public Policy (Cambridge, Mass.: MIT Press, 2001); Brent Waters and Ronald ColeTurner, eds., God and the Embryo: Religious Voices on Stem Cells and Cloning (Washington, D.C.: Georgetown University Press, 2003). 7 research subjects.9 The kind of respect that they deserve, however, may differ from the kind of respect owed to living and conscious human beings. 10 Some commentators have suggested that the term “subject” is itself disrespectful.11 Being a subject of something, they argue, suggests an 9 Although similar arguments can be made for respect for experimental animals, that is beyond the scope of this dissertation. I limit my analysis to human, potentially human (e.g., embryos), and previously human (e.g., cadaver) subjects of research. It is important to note that, although I include cadavers and embryos in my analysis, these entities are not considered “human subjects” under the Code of Federal Regulations. The federal regulations define “human subjects” as “living individuals about whom an investigator (whether professional or student) conducting research obtains (1) data through interaction with the individual, or (2) identifiable private information.” Protection of Human Subjects, Code of Federal Regulations, Title 45, sec. 46.102(f) (1991). 10 Karen Lebacqz tries to capture the difference between respecting a sentient human being and respecting an embryo when she says, Researchers show respect towards autonomous persons by engaging in careful practices of informed consent. They show respect toward sentient beings by limiting pain and fear. They can show respect toward early embryonic tissue by engaging in careful practices of research ethics that involve weighing the necessity of using this tissue, limiting the way it is to be handled and even spoken about, and honoring its potential to become a human person by choosing life over death where possible. Karen Lebacqz, “On the Elusive Nature of Respect,” in The Human Embryonic Stem Cell Debate: Science, Ethics, and Public Policy, ed. Suzanne Holland, Karen Lebacqz, and Laurie Zoloth (Cambridge, Mass.: MIT Press, 2001), 149-62, 160. 11 The American Psychological Association complains that the term “subject” is too impersonal and suggests that it be used only “when discussing statistics … [and] when there has been no direct consent by the individual involved in the study (e.g., infants or some individuals with severe brain damage or dementia).” American Psychological Association, Publication Manual of the American Psychological Association, 5th ed. (Washington, D.C.: American Psychological Association, 2001), Guidelines to Reduce Bias in Language, Guideline 3: Acknowledge participation, 65. 8 unequal relationship where one individual is being manipulated and used by another. It objectifies the individual and denies the importance of his or her active participation in research. In recognition of the important role that subjects play in the research enterprise, some have suggested that they be called research “volunteers” or research “participants” instead of research “subjects.”12 While I believe that this semantic shift is symbolically important, reflecting and encouraging an attitudinal change in the relationship between the various participants in research, it is conceptually problematic for several reasons. First, research subjects are not the only participants in a medical experiment; the investigator is also an important participant. Thus, it is unclear when one uses the language research “participant” exactly which participant that person is referring to. Second, not all individuals who are involved in research are active participants. Some play a very passive role, even when they agree (or consent) to be part of the experiment. The term “participant” seems most appropriate for subjects who are called upon for their expertise or 12 For example, the Institute of Medicine (IOM) in its report on “Responsible Research” adopted the language of research participant, explaining: This committee has elected to use the term “participant” rather than “subject” to reflect its belief that the optimal functioning of research oversight programs necessitates the meaningful integration of research participants and their perspectives. Institute of Medicine (IOM), Responsible Research: A Systems Approach to Protecting Research Participants (Washington, D.C.: National Academies Press, 2003), 2n1. 9 knowledge and less appropriate for those whose bodies are simply manipulated for an experimental purpose. Furthermore, using the term “participant” to describe all research subjects may have the untoward effect of subjugating moral responsibility on the assumption that subjects are more empowered in the culture and institution of medical research than they actually are.13 Third, nonautonomous research subjects cannot personally volunteer and nonliving research subjects (e.g., cadavers and embryos) can neither volunteer nor actively participate in research. Excluding these research subjects would suggest that I do not believe that they deserve respect, which as I explain above is not true. Finally, the terms research “participant” and research “volunteer” are both relatively new to the field of research ethics. I find the symbolic significance of adopting the language of research “participant” important and am intrigued by its relationship to our cultural beliefs and attitudes. However, I find it conceptually problematic as a general representation. Since I am exploring respect for research subjects from a 13 Although the National Bioethics Advisory Commission (NBAC) chose to adopt the term “human participant” rather than “subject,” Commissioners Capron, Backlar, and Cassell all objected, stating: Participant might be fine as a term of aspiration, but it is premature to adopt the term, because today too many patients and volunteers who are enrolled in research studies are still not free and equal participants in the research; indeed, changing the term could send a false signal that less vigilance is needed to protect human subjects or that investigators and IRBs need not expend further effort to move to a system in which the people being studied are truly research participants. National Bioethics Advisory Commission (NBAC), Ethical and Policy Issues in Research Involving Human Participants (Bethesda, Md.: NBAC, 2001), 33n. 10 historical perspective and because I am making an explicit argument that all research subjects deserve respect, I have chosen to use the term “subject” throughout this dissertation. I believe that the term “subject” need not and should not be identified with notions of subjection. Instead, like the subjects of portraits, subjects of research can and should be appreciated and identified in terms of their particularities. The Meanings and Significance of Respect Shifting to the language of respect for research subjects raises the question, what does it mean to “respect” a subject of research? This is a topic that has received relatively little direct attention. Perhaps that is because we all take for granted that we know what respect and, conversely, disrespect mean. For example, when we hear about a physician calling a patient a worthless, drug-seeking loser or a resident calling a nurse a ditzy blond or a medical student playing football with a cadaver’s liver in the anatomy lab, we would probably agree that these are all acts of disrespect. Identifying disrespectful conduct can give us some insight into what it means to respect. Yet the concept of respect is more abstract and complex than a laundry list of actions and behaviors can express. We thus need to understand what respect means from both a theoretical and a practical perspective. This dissertation searches for the various meanings of respect in research. A Historical, Conceptual, and Policy Analysis of Respect 11 I begin in chapter 2 with a historical analysis of disrespect for human subjects of research. This history of disrespect gives insight into why the National Commission identified respect for persons as a fundamental ethical principle in research and what the commissioners meant by it. The National Commission was responding not only to a history of disrespectful behaviors (e.g., experimenting on individuals without their informed consent) but also to a pervasive attitude of disrespect in the research context. For example, the atrocities committed by the Nazi physicians during World War II were motivated by a defective attitude, which led to their defective behavior. This attitude was based on a false assumption that certain groups (i.e., Jews, Gypsies, etc.) were nonpersons and, thus, had no moral status and were not worthy or deserving of respect. A more subtle attitude of disrespect developed in the United States, partly because, historically, the people who were experimented on were those members of society who were the most vulnerable and socially marginalized, including orphans, prisoners, the mentally ill, and charity patients. Members of these groups were often viewed as unworthy and expendable. Some researchers felt that these individuals, as wards of the state, owed a debt to society, which was paid partly through their participation in medical research. Because their role as research subjects was expected, their participation in medical research was not appreciated. They were used and abused. Disrespect thus captures the many degrees of mistreatment, abuse, neglect, and denigration that characterize the history of research ethics. 12 Of course, there were many researchers who did not use members of vulnerable populations for research, and of those who did, not all treated their subjects with disrespect. Yet the attitude that these individuals were inferior in some way and undeserving of respect had an effect on the general attitude toward research subjects and their role in the research enterprise. Although the most egregious abuse of research subjects by Nazi physicians during World War II raised international awareness and sensitivity to the mistreatment of research subjects, in some respects the war actually reinforced this latent attitude of disrespect for research subjects in the United States.14 The development of penicillin and other “miracle drugs” during World War II highlighted the importance of medical research in the United States. American physician-scientists were heralded as heroes and were supported both socially and financially. As I show in chapter 2, an attitude of entitlement ensued and the most vulnerable populations were expected more than ever to sacrifice in the name of science and for the good of society. I trace the National Commission’s response to this history in chapter 3, focusing exclusively on its identification of the ethical principle of respect for persons. Using primary sources such as the transcripts from the National Commission meetings, unpublished manuscripts from members of the National Commission, and personal communications with several commissioners and staff members, I explore the National Commission’s 14 See, e.g., In re Cincinnati Radiation Litigation, 874 F.Supp. 796 (S.D. Ohio, 1995); Advisory Committee on Human Radiation Experiments, Final Report of the Advisory Committee on Human Radiation Experiments (New York: Oxford University Press, 1996); Jonathan D. Moreno, Undue Risk: Secret State Experiments on Humans (New York: Routledge, 2001). 13 definition and application of the principle of respect for persons. I argue that the National Commission tried to build an attitudinal component into research ethics by explicitly identifying the principle of respect for persons instead of the principle of respect for autonomy as a guiding ethical principle. Respect for autonomy, as it has been defined and used in bioethics, requires certain acts, namely obtaining an individual’s informed consent prior to involving him or her in a research trial. It does not matter what value one ascribes to that individual or how one regards him or her (or even the manner in which one treats him or her). As long as one explains the risks, benefits, and alternatives of enrolling in the trial and ensures that the person has decision-making capacity, understands the information provided, and voluntarily agrees to participate, one has shown proper respect for his or her autonomy. By adopting the principle of respect for persons, the National Commission was trying to say that, while respect for autonomy is important and is one way of showing respect, it is not sufficient for a fuller understanding of respect for persons. However, for many of the reasons that I discuss in chapter 3 (e.g., the disagreement among commissioners about the nature of the National Commission as a political body charged with developing practical guidelines rather than philosophical theory, the pressure to adopt a secular ethic, the concern with identifying ethical principles rather than establishing or developing them, and the conceptualization of respect for persons as one of several ethical principles), the National Commission failed to provide a robust account of respect for research subjects in its Belmont Report. 14 I argue in chapter 4 that the limited understanding of respect that the National Commission introduced in The Belmont Report permeated subsequent bioethics literature. Not only was respect for persons interpreted as synonymous with respect for autonomy, but the concept of autonomy was further truncated into a right of self-determination. I trace this devolution of the principle of respect for persons through three major bioethics treatises: Beauchamp and Childress’ Principles of Biomedical Ethics; the President’s Commission for the Study of Ethical Problems in Medicine and Biomedical and Behavioral Research’s Report Making Health Care Decisions: The Ethical and Legal Implications of Informed Consent in the Patient-Practitioner Relationship; and the Encyclopedia of Bioethics. I illustrate through these texts how respect for persons became marginalized in bioethics, and I conclude that this resulted in a morally deficient account of what respect for research subjects should mean as a comprehensive moral obligation. In chapter 5, I examine more fully the rhetoric of respect in bioethics. I explore the work of several early bioethicists who struggled to appreciate the various dimensions of respect and who attempted to find greater meaning in the concept of respect for others. I trace the contours of the discourse on respect in research over the past thirty-five years in order to delineate where we have been and to orient us to where we are headed. In chapter 6, I use this historical analysis as a catalyst for my conceptualization of what respect for research subjects ought to entail. I justify a duty of respect for all research subjects and then turn to the fundamental question of what it means to respect research subjects. I develop 15 a more robust definition of respect than has been present in the bioethics discourse over the past thirty-five years and defend it on theoretical grounds and from a policy perspective. I focus on four elements of respect that I believe are missing from the current account: respect as an attitude as well as a set of behaviors, respect for research subjects outside the realm of decision making, respect for the unique contribution that subjects make to medical research, and respect for nonautonomous individuals. Although I am an advocate for what I call a more robust definition of respect, such a definition is really no more extraordinary than the meaning ascribed to the word in ordinary English usage. Thus, what I am actually suggesting is that we take the denotation of the word seriously and apply it universally to all human subjects of research. To give a flavor of what I mean by respect, I turn to its dictionary definition. The first definition of “respect” in Webster’s dictionary is: “To feel or show deferential regard for.”15 This suggests that we respect people in our attitude toward them as well as in our behavior with them. “Respect” is defined as a negative obligation, “To avoid violation of or interference with,”16 as well as a positive obligation, “To take notice of; to regard with special attention; to regard as worthy of special consideration; hence, to care for; to heed.”17 “Respect” is about our perceptions of others as well as the ways in which we relate to them. Webster’s II New Riverside University Dictionary (Boston: Riverside Publishing, 1984), s.v. “respect.” 15 16 Ibid. The American Heritage Dictionary of the English Language, 4th ed. (Boston: Houghton Mifflin, 2000), s.v. “respect.” 17 16 In chapter 6, I specify in more detail what it means to respect research subjects. I then acknowledge several obstacles to adopting a robust definition of respect for research subjects. I offer policy recommendations about implementing the ethical duty of respect in research. Respect for research subjects is essential to biomedical and behavioral research as a moral enterprise and deserves serious attention and thoughtful consideration as a comprehensive normative concept. This dissertation strives to begin a more reflective dialogue about the meaning and implication of the ethics of respect in human subjects research. 17 CHAPTER 2 A HISTORY OF DISRESPECT Historically, the National Commission’s identification of the principle of respect for persons as a basic ethical principle in research is grounded in a pervasive attitude of tolerance for the instrumental use of human subjects for research purposes, which arose in the nineteenth century and gained momentum as scientific research progressed and expanded over the next hundred years. Although unethical research practices were challenged periodically throughout this period, public scrutiny was limited and human experimentation remained largely unregulated until the 1970s. In order to adequately understand research ethics, and specifically, current interpretations of the ethical duty of respect for research subjects, it is necessary to examine the history of disrespect for research subjects. I will do that in this chapter by exploring three important periods in history when social criticism of unethical and disrespectful research practices was most conspicuous: the late nineteenth century, when the scientific revolution raised concerns that American medicine was being transformed from a healing art into a science; the 1940s, when Nazi physicians tortured and killed World War II concentration camp prisoners in the name of medical research; and the 1960s, when a pattern of unethical research practices was exposed in the United States. It is my thesis that viewing this history as a history of disrespect for research subjects will provide important insight into the subsequent ethics and regulation of human subjects research. 18 Unregulated Research in the United States Early efforts to control human subjects research with legal regulation began in the late nineteenth century, when American antivivisectionists 18 fought to regulate the unrestricted use of animals and vulnerable human beings for research purposes.19 The antivivisectionists resented what they viewed to be an attitude of unreflective utilitarianism among many American physicians about the instrumental use of human beings for research purposes. In response, they launched a national campaign against the medical research community. Much of the debate centered on concern for the welfare of vulnerable subjects and the flagrant disregard of human rights. However, an important component of the antivivisectionist movement of the late nineteenth century and early twentieth century was anxiety over some physicians’ lack of sympathy for and disrespectful treatment of experimental subjects. This contributed in significant ways to early efforts to enact state and federal legislation restricting the practice of animal and human experimentation. Antivivisectionists’ suspicions about physicians’ moral sensibilities during this period, however, cannot be adequately understood without a The word “vivisection” means literally “cutting into a living organism, animal or human.” In the late nineteenth century, however, the term was used to describe any experimental manipulation. “Human vivisection” referred to “only those experiments on human beings undertaken not to benefit an individual subject but to promote medical information.” Susan E. Lederer, Subjected to Science: Human Experimentation in America before the Second World War (Baltimore: Johns Hopkins University Press, 1995), xiv. 18 For a history of the American antivivisectionists’ campaign to regulate human experimentation prior to World War II, see Lederer, Subjected to Science. 19 19 careful consideration of the social and scientific environment at the time. Modern American medicine was built on a tradition of human experimentation that was stimulated during the scientific revolution of the late nineteenth century. It was this increased interest in experimenting on man that concerned American antivivisectionists. They responded by attacking what they considered unethical research practices and by lobbying for the legal protection of research subjects. Between 1860 and 1920, physicians actively defended their research practices and fought vigorously to avoid regulation, retain professional autonomy, and win public support. Their efforts seemed to have worked because American physicians enjoyed unprecedented cultural authority and academic independence for the next forty years. From 1941 to 1945, physicians in Nazi Germany tortured and murdered innocent people in the name of science. Their actions and subsequent legal trial prompted an international discussion of research ethics. Because the experimental subjects during World War II were imprisoned and forced to endure unimaginable physical harm and suffering, the ethical debate that followed the war focused on the necessity of obtaining the voluntary consent of subjects to participate in research and the need to protect volunteers from physical injury. The concept of respect for research subjects was implicit in these discussions but it was never explicitly invoked or comprehensively defined. As a result, an impoverished conception of what it means to respect research subjects emerged. For various reasons, which will be explored throughout the remainder of this dissertation, this incomplete perception of the moral obligation to respect research subjects survived and was incorporated, 20 whether intentionally or not, into modern codes of research ethics as well as the federal regulation of human experimentation. Following World War II, the research enterprise exploded in the United States. Federal funding for research reached an unprecedented level, and public support strengthened with each new medical breakthrough. American physicians were heralded as heroes. Even though the Nazi experiments triggered an international discussion of research ethics, investigators in the United States escaped any serious scrutiny until the 1960s, when a pattern of unethical human experimentation in the United States was publicly exposed. Suddenly, what had been an era of toleration and moral blindness came to an end and was replaced with suspicion and distrust of American physicians reminiscent of pre-World War I antivivisectionist sentiment. This time, however, physicians were not the only ones being attacked. Federal funding agencies were imputed and the pressure to win public support, avoid legal liability, and promote ethical research practices ultimately led to the first successful attempt to regulate human subjects research. The Human Lab Rat?: Human Experimentation and the Nature of American Medicine from 1860 to 1910 Physicians have been debating the ethics of human experimentation since at least the twelfth century, when Jewish physician and philosopher Moses Maimonides counseled his colleagues “always to treat patients as ends 21 in themselves, not as means for learning new truths.”20 Before the nineteenth century, however, public concern about unethical human experimentation was minimal, primarily because of the intimate environment in which it was conducted. Research was often indistinguishable from medical practice in that physicians regularly administered new agents to their patients in an effort to heal them or to prevent disease and then waited to see what happened. Based on their results with individual patients, physicians developed theories of disease and preferred methods of treatment.21 The purpose of experimentation, then, was to discover the most effective method of treatment for patients. Nontherapeutic experiments were generally discouraged,22 and when they were performed, they were usually conducted first on the researcher himself, his family, or people that he knew well.23 The pace of human experimentation quickened in the eighteenth century, when for the first time, knowledge gained from medical research 20 David J. Rothman, Strangers at the Bedside: A History of How Law and Bioethics Transformed Medical Decision Making (New York: Basic Books, 1991), 19. 21 John Harley Warner, The Therapeutic Perspective: Medical Practice, Knowledge, and Identity in America 1820-1885 (Princeton: Princeton University Press, 1998). 22 For example, Roger Bacon discouraged experiments on humans in the thirteenth century because of “the nobility of the [human] material.” Rothman, Strangers at the Bedside, 19. 23 Albert R. Jonsen, The Birth of Bioethics (New York: Oxford University Press, 1998); Lawrence K. Altman, Who Goes First?: The Story of Self-Experimentation in Medicine (New York: Random House, 1987). 22 contributed significantly to improvements in human health. Physicians, however, remained cautious about experimenting on human beings. In 1884, for instance, Louis Pasteur reluctantly vaccinated a nine-year-old boy with his rabies vaccine, but did so only because the boy was sure to die without it.24 Nontherapeutic research, on the other hand, continued to be condemned throughout the nineteenth century. As French physiologist Claude Bernard admonished in 1865: It is our duty and right to perform an experiment on man whenever it can save his life, cure him or gain him some personal benefit. The principle of medical and surgical morality, therefore, consists in never performing on man an experiment which might be harmful to him to any extent, even though the result might be highly advantageous to science, i.e., to the health of others.25 Despite this caution, acknowledgement of the importance of experimentation in medicine led to increased concern about the potential abuse of patients. By the nineteenth century, the need for consent to participate in a medical experiment had been legally recognized. 26 If consent 24 Rothman, Strangers at the Bedside, 22. 25 Bernard exempted dying patients and condemned prisoners from this rule. He voiced no objection to performing nontherapeutic experiments on dying individuals without their knowledge or consent. Claude Bernard, An Introduction to the Study of Experimental Medicine (New York: Dover, 1957),101. 26 Ruth Faden and Tom Beauchamp argue that, although there was isolated concern regarding obtaining subject’s consent to experimentation, there was no broad interest in research ethics or consent to research prior to World War II. Ruth R. Faden and Tom L. Beauchamp, A History and Theory of Informed Consent (New York: Oxford University Press, 1986). Cf. Lederer, who persuasively disputes the claim that there was no system of ethics prior to the Second World War: “Although lacking enforcement policies and far from perfect, ethical guidelines influenced the conduct of research 23 was not obtained, the researcher could theoretically be liable to his patient for damages and could be subject to criminal charges. As one English commentator noted in 1830: If the practitioner performs his experiment without giving such information to, and obtaining the consent of his patient, he is liable to compensate in damages any injury which may arise from his adopting a new method of treatment.27 However, before 1935, there were no appellate cases in which there was a legal requirement for consent of the patient who was a subject of medical experimentation.28 There is little evidence that written consent documents were used by physicians or scientists before 1935. To the extent that physicians did either inform their patients of new therapies or obtain their oral with both human and animal subjects in the decades before World War II.” Lederer, Subjected to Science, xv. 27 Quoted in Rothman, Strangers at the Bedside, 24. 28 For a discussion of pre-World War II appellate cases regarding the law of informed consent to human experimentation, see George J. Annas, Leonard H. Glantz, and Barbara F. Katz, Informed Consent to Human Experimentation: The Subject’s Dilemma (Cambridge, Mass.: Ballinger, 1977), 2-25. As Annas and his colleagues point out, judicial recognition that physicians must inform their patients when they stray from the standard of care dates back to the eighteenth century (see, e.g., Slater v. Baker and Stapleton, C.B. Eng. Rptr. 860 [Michelmas Term, 8 Geo III, 1767]), but the first American appellate case to explicitly limit the autonomy of physicians to perform experiments on their patients without the patient’s prior knowledge and consent was in 1935 (Fortner v. Koch, 272 Mich. 273, 261 N.W. 762 [1935]). 24 agreement to participate in medical experiments, the nature of these conversations was rarely documented or discussed in scholarly publications. There are a few documented cases of nontherapeutic research where written consent to participate was obtained from the subjects. Although the attempt to obtain consent represents an enormous stride towards the recognition of patients’ and subjects’ rights at the time, the consent documents that were used would be unacceptable by today’s standards. Two of the earliest and most famous examples we have of a subject’s “consent” to participate in a medical experiment are usually described as “contracts” with research “volunteers” and both have been criticized as being deceptive and coercive. In 1833 U.S. Army physician William Beaumont contracted with a French-Canadian trapper named Alexis St. Martin to do experiments on his partly healed stomach. St. Martin agreed to “serve, abide, and continue with the said William Beaumont” as “his covenant servant” in exchange for food, lodging, and $150 per year.29 St. Martin attempted to run away several times and was returned to Beaumont, which indicates that the “contract” between them was regarded more as a binding contract than as a documentation of St. Martin’s voluntary consent. In 1900 Surgeon General George Sternberg created the Yellow Fever Commission under the direction of Major Walter Reed. Reed and three of his 29 William Beaumont, Experiments and Observations on the Gastric Juice and Physiology of Digestion (1833; repr., New York: Peter Smith, 1941), xii-xiii, cited in Rothman, Strangers at the Bedside, 22. 25 colleagues traveled to Cuba to test their hypothesis that yellow fever was transmitted via mosquitoes. They began their experiments by subjecting themselves to mosquito bites, but when two of the investigators contracted yellow fever and one of them died, they decided that it would be better to conduct the rest of the experiments on healthy volunteers. They sought to recruit servicemen and Spanish workers and had each sign a contract that stated: The undersigned understands perfectly well that in the case of the development of yellow fever in him, that he endangers his life to a certain extent but it being entirely impossible for him to avoid the infection during his stay on this island he prefers to take the chance of contracting it intentionally in the belief that he will receive … the greatest care and most skillful medical service. 30 According to today’s standards, this contract would be considered coercive and misleading, especially in light of the monetary rewards that were offered for participation in the experiment. In exchange for participation, the volunteers received $100 in gold, and those that contracted yellow fever were given an additional $100 that went to their heirs if they died. Viewed historically, however, these early efforts to document consent to participate in human experimentation and to compensate subjects for their participation and their resulting injuries represent an important turning point in research ethics. For the first time it was recognized (at least in theory) that the right to selfdetermination could not be violated and that consent for participation in 30 added). Quoted in Rothman, Strangers at the Bedside, 26 (emphasis 26 research was necessary. Additionally, although the compensation offered to potential subjects can be viewed as coercive and therefore unethical, it can also be viewed as an act of respect for research subjects. It represents an acknowledgement by the researchers of their need for and dependence on human subjects for research and it signifies their appreciation for the risk that their subjects were taking and the sacrifices that they were making. Public condemnation of research conducted without consent was experienced most vividly when, in 1901, Russian physician V. V. Smidovich (publishing under the pseudonym Vikenty Versaeff) cited more than a dozen disrespectful and abusive experiments (mostly in Germany) in which physicians inoculated uninformed patients with microorganisms of syphilis and gonorrhea.31 Although this created public outrage, it did little to deter some future researchers from conducting unethical experiments. As William Bynum points out, “ethical dilemmas [relating to human experimentation] are not unique to modern medicine,” but “in the absence of formal public guidelines, the relation between the experimenter and his subject varied according to the nature of the experiment and the dictates of the doctor’s own conscience.”32 31 Vikenty Versaeff [V. Smidovich], The Memoirs of a Physician, trans. Simeon Linden (London: Grant Richards, 1904), partially reprinted in Jay Katz, Experimentation with Human Beings: The Authority of the Investigator, Subject, Professions, and State in the Human Experimentation Process, with the assistance of Alexander Morgan Capron and Eleanor Swift Glass (New York: Russell Sage Foundation, 1972). William Bynum, “Reflections on the History of Human Experimentation,” in The Use of Human Beings in Research: With Special Reference to Clinical Trials, ed. Stuart F. Spicker, Ilai Alon, Andre de Vries, and H. Tristram Engelhardt, Jr. (Dordrecht, Netherlands: Kluwer Academic Publishers, 1988), 35. 32 27 Efforts to create formal public guidelines began in the late nineteenth century, when the nature of human experimentation shifted from isolated instances of therapeutic alterations to the more organized, albeit still relatively small-scale practice of clinical experimentation, which was grounded in new theories of scientific medicine. As John Harley Warner notes, the principle of specificity, which grounded medical therapy prior to 1860 and focused on tailoring treatment to an individual patient with a specific presentation was replaced with the idea of generalizable knowledge and disease diagnosis.33 This shift occurred because of advances in scientific knowledge that were gained in the new disciplines of physiology, bacteriology, microbiology, pharmacology, and immunology as well as the development of new technology that enabled physicians to more accurately record bodily functioning, such as the thermometer, stethoscope, x-ray machine, and urinalysis. The introduction of Pasteur’s germ theory of disease and Lister’s aseptic surgery emphasized the importance of sterility and the dangers of infection, heralding the birth of modern medicine. This, together with the difficulty of incorporating new technological advancements in home health care, resulted in a shift to hospital-based medicine and transformed the structure and meaning of the hospital as a cultural and medical institution.34 33 Warner, Therapeutic Perspective. 34 Charles E. Rosenberg, The Care of Strangers: The Rise of America’s Hospital System (New York: Basic Books, 1987). 28 It is difficult to overestimate the effect that the germ theory of disease had on modern medicine and the influence that it had on the nature of clinical experimentation. As Charles Rosenberg noted, “the germ theory had immediate and practical dimensions; it was no intellectual abstraction. In the next half century it would not only reshape the hospital but help transform every aspect of medicine.”35 Acceptance of the germ theory of disease not only changed how medicine was practiced, but shifted cultural ideas about individual responsibility and disease. Moral accountability for illness and disease could no longer simply be attributed to human volition. Although the role of individual responsibility continued (and still continues today) to permeate medical practice and social sentiment, physicians began to look to the environment and to focus on the manipulation of microorganisms within the human body in order to restore health. Patients began to be viewed more as systems of disease variables, which physicians alone could understand and manipulate, rather than afflicted individuals who seemed to benefit from faith healers as much as medical doctors. As Rosemary Stevens observed: The assumption of professional control over these dangerous, unseen beings [microorganisms] enhanced the authority and the mystique of the doctor and encouraged the image of the hospital as a necessary, scientific base for treatment.36 35 Ibid., 141. 36 Rosemary Stevens, In Sickness and in Wealth: American Hospitals in the Twentieth Century (Baltimore: Johns Hopkins University Press, 1999), 25. 29 The shift from home health care to hospital-based medicine also contributed to the increased specialization of medical practice, further transforming the connection between doctor and patient into a more depersonalized, objective relationship. The traditional role of doctors as purveyors of holistic care, dependent on an extensive history and physical examination followed by intensive counseling was gradually replaced by a concentration on biologically discrete systems that enabled more objective testing to identify organic pathology. As Francis Weld Peabody observed in 1926: The most common criticism made at present by older practitioners is that young graduates have been taught a great deal about the mechanism of disease, but very little about the practice of medicine—or, to put it more bluntly, they are too “scientific” and do not know how to take care of patients.37 He went on to warn his medical students: The essence of the practice of medicine is that it is an intensely personal matter, and one of the chief differences between private practice and hospital practice is that the latter always tends to become impersonal.38 Peabody concluded that “time, sympathy, and understanding must be lavishly dispensed [to patients] … One of the essential qualities of the clinician is Francis W. Peabody, “Lecture to Medical Students About Patient Care” Journal of the American Medical Association 88 (March 19, 1927): 877-82. 37 38 Ibid. 30 interest in humanity, for the secret of the care of the patient is in caring for the patient.”39 Peabody’s teachings revealed the increased difficulty physicians faced in balancing the art of medicine with the new science that was so prevalent in the hospital setting. The concentration of numerous patients in one locale enabled physicians to become more efficient and increasingly specialized, while advances in molecular biology stimulated an increased interest in quantifying and generalizing medical knowledge. By the twentieth century, there was a steadily increasing base of verifiable scientific evidence, based on animal and human experimentation that could be used by physicians to make clinically informed judgments about how to treat their patients. This scientific evidence was amassed by academic physicians who, as Susan Lederer points out, had, by the late nineteenth century transformed the image of the ideal American physician from “a practitioner, whose authority stemmed from the exercise of clinically informed judgment, into a scientist, the possessor of specialized knowledge gained from experiments on animals and human beings.”40 Although the majority of physicians at this time were not scientists, they relied heavily on the new scientific evidence to make clinical judgments about patient care. They chose to honor the ideal of physician as scientist and thus reinforced the need for human experimentation. 39 Ibid. 40 Lederer, Subjected to Science, 1. 31 The migration to hospital-based care provided the perfect environment in which academic physicians could conduct the necessary scientific experiments to enhance their knowledge base and ensure medical progress and the perfect pool of human research subjects—namely, hospital patients. However, the increased practice of human experimentation on hospital patients created public distrust and suspicion of physicians’ morals and motives.41 The prospect of being a subject of experimentation without one’s knowledge or consent during a hospital stay concerned many Americans and prompted hospital administrators to publicly denounce the use of hospital patients as research subjects. For example, in 1910, the board of the Rockefeller Institute announced: It has been supposed that a hospital connected with an Institute for Medical Research would be one in which the patients were to be experimented upon, but the trustees wish it understood clearly that this is not the case.42 Although these assurances lacked enforcement power and did little to deter some physicians from experimenting on hospital patients, they improved public morale and boosted confidence in the modern hospital system. By the time Abraham Flexner published his landmark survey of American medical schools in 1910 (the “Flexner Report”), the modern medical university, which was often affiliated with local hospitals, had been born and the ideal medical institution was defined as one which incorporated both 41 Rothman, Strangers at the Bedside. 42 Quoted in Lederer, Subjected to Science, 84. 32 clinical research and medical education. In his Report, Flexner described and evaluated 125 medical schools that he had visited. He evaluated the schools in terms of their entrance requirements, size and status of teaching staff, funding and resources, lab facilities, and clinical facilities. To Flexner, only a university school with large full-time faculties and a vigorous commitment to research was acceptable.43 This reinforced the idea that modern medicine was effective and that experimental research was important and deserved public support. The rise of the modern medical school united medical education with clinical care, legitimized nontherapeutic medical research, and transformed the hospital system into a scientific institution, creating institutionalized opportunities for a new breed of doctors—physician-scientists. Although there were still only a small number of academic clinicians who engaged in experimental research with humans by the 1920s, the antivivisectionists, who opposed not only human but also animal experimentation, became particularly concerned that bedside doctors were being transformed into overzealous scientists who, without proper regulation, would harm and exploit vulnerable human beings in the name of science. Even while the cultural authority of medical science was affirmed in the late nineteenth century, the antivivisectionists 43 Abraham Flexner, Medical Education in the United States and Canada (New York: Carnegie Foundation for the Advancement of Teaching, 1910). For an excellent analysis of how the Flexner Report influenced American medical education, see Kenneth M. Ludmerer, Learning to Heal: The Development of American Medical Education (Baltimore: Johns Hopkins University Press, 1995). 33 supported legislation to restrict both animal and human experimentation. As Susan Lederer points out, The regulation of a practice as emotionally charged as animal vivisection appealed to these Americans in light of a characteristically Progressive optimism that the interests of all concerned could be best served by a supervisory bureaucracy. The state, rather than an individual medical school or investigator, was considered the appropriate overseer of animal welfare.44 In the late 1800s, physicians themselves feared that the practice of human experimentation would dehumanize the practice of medicine. Reflecting on the use of hospital patients as experimental subjects by German physicians, American surgeon J. M. T. Finney said: They would attempt things that in most other countries would be considered unjustifiable. Though the results were fairly satisfactory, the human element was largely lacking. The patient was something to work on, interesting experimental material, but little more.45 In 1871, Boston surgeon Henry Jacob Bieglow expressed concern about the moral sensibility of young American physicians when he said in an address on medical education: Watch the students at a vivisection … It is the blood and suffering, not the science, that rivets their breathless attention. If hospital service makes young students less tender to suffering, vivisection deadens their humanity and begets indifference to it.46 44 Lederer, Subjected to Science, 59. J. M. T. Finney, A Surgeon’s Life (New York: G. P. Putman’s Sons, 1940), 127, quoted in Lederer, Subjected to Science, 7. 45 46 Quoted in Vivisection: Hearing Before the Senate Committee on the District of Columbia, February 21, 1900, on the Bill (S. 34) For the Further Prevention of Cruelty to Animals in the District of Columbia (Washington, 34 As scientific medicine progressed, however, American physicians expressed less concern about the dehumanization of modern medicine; instead they became increasingly defensive. Antivivisectionists vigorously challenged the morality and humanity of physicians’ experimental practices, but instead of directly addressing the ethical concerns that were raised, physicians launched a defensive campaign. The American Medical Association (AMA) organized a Council on the Defense of Medical Research, which fought to defeat legislative efforts to regulate research on animals and human beings. The AMA argued that the regulation of human experimentation would retard medical progress and responded to ethical challenges by disputing the accuracy of the claims against them and justifying nontherapeutic experiments by arguing that no injury occurred.47 Yet, harm to research subjects was not the only concern of antivivisectionists. As Susan Lederer observed: “Even more disturbing to [antivivisectionists] was the researchers’ apparent lack of sympathy for the experimental subjects” and the “clinical detachment with which physicians described experiments on human beings.”48 The real crime of physicians, Lederer argued, “was the instrumental use of an unsuspecting person for research purposes.”49 Americans feared that physicians would employ human D.C.: U.S. Government Printing Office, 1900), 145; Lederer, Subjected to Science, 54. 47 Lederer, Subjected to Science. 48 Ibid., 70-71. 49 Ibid. 35 beings for nontherapeutic experimentation and treat them like laboratory rats. This fear was fueled by reports in which researchers described their subjects as “animals” and “victims.” For example, in 1931, W. Osler Abbott and T. Grier Miller conducted intubation experiments on several volunteers. After Abbott found a bullet in one of his subject’s stomachs, which was apparently lodged there the previous night by a jealous girlfriend who found him with another women, he reported, “this led me to wish at times I could keep my animals in metabolism cages.”50 Instead of encouraging a dialogue among physicians about the ethical treatment of experimental subjects, the antivivisectionist movement merely prompted researchers to monitor the language used to describe their work in professional publications. Whether or not subjects were treated disrespectfully was not the AMA’s major concern. As long as researchers did not use disrespectful language when talking about their subjects, the antivivisectionists would not protest. Some researchers did, however, go further and emphasized that subject consent and avoidance of risk were essential conditions to human experimentation.51 Nonetheless, suspicion and distrust lingered, and researchers’ apparent insensitivity to and disrespectful treatment of research subjects prompted 50 Quoted in Lederer, Subjected to Science, 122 (emphasis added). 51 Walter Reed is an example of a researcher who went to great lengths to publicize the fact that he obtained the “consent” of his subjects prior to experimenting on them. Ibid. 36 numerous efforts by antivivisectionists to regulate human experimentation. These efforts continued, albeit unsuccessfully, until the First World War, when patriotism replaced suspicion. After the war, research practices continued with relatively little disturbance until World War II, when the world was abruptly introduced to the atrocities that could be committed in the name of science by Nazi physicians. Beyond Disrespect: The Nazi Experiments and the Nuremberg Medical Trial During World War II, Nazi physicians behaved disrespectfully toward concentration camp prisoners. Moreover, they tortured and murdered some prisoners in the name of science. The profound disregard for human life that underscored the design and execution of those experiments is frightful. The victims were, among other things, forced to remain in tanks of ice water for periods of up to three hours, were kept outdoors at temperatures below freezing for hours at a time while their body parts froze, were deliberately infected with malaria, epidemic jaundice, and spotted fever, were intentionally inflicted with wounds, which were infected with bacteria and aggravated by forcing wood shavings and ground glass into them, were secretly poisoned and then murdered so that they could be studied by autopsy, and were butchered without their consent in an effort to develop new mass sterilization techniques.52 52 United States v. Karl Brandt et al., The Medical Case, Trials of War Criminals before the Nuremberg Military Tribunals under Control Council Law No. 10 vol. 1-2 (Washington D.C.: U.S. Government Printing Office, 1949), partially reprinted in Katz, Experimentation with Human Beings 37 Many of the victims died as a result of these experiments and others suffered severe pain, serious injury, intense agony, and unbearable suffering. Understandably, much of their torment was caused by the physical torture they endured. But the victims on were not just harmed physically. They were violated, mutilated, disrespected, and dehumanized. They were treated worse than laboratory animals. They had no name, no identity, and no worth beyond their instrumental value as experimental material. After interviewing several concentration camp survivors who had been experimented on by Nazi physicians during World War II, Robert Lifton observed, “The depth of these experimental victims’ sense of violation and mutilation was evident during interviews I had with some of them thirty-five years later.”53 When one victim who was enrolled in a castration experiment asked the Nazi physician operating on him, “Why are you operating on me? I am … not sick,” the physician responded, “Stop barking like a dog. You will die anyway.” 54 And when the experimental victims died, one prisoner nurse explains, the physician who caused their death “showed absolutely no interest, no reaction, as though the matter didn’t concern him at all.”55 After all, Lifton concluded, “their deaths [hereafter Karl Brandt]; see also Robert Jay Lifton, The Nazi Doctors: Medical Killing and the Psychology of Genocide (New York: Basic Books, 1986). 53 Lifton, Nazi Doctors, 282. 54 Ibid., 283. 55 Ibid., 277. 38 mattered little since these guinea pigs [had] already served the function expected of them.”56 How could these gross violations of human dignity have occurred in the twentieth century? Was their no law, no code of professional conduct, and no individual sense of integrity strong enough to deflect the evil motivations behind and justifications for the physical, mental, and emotional brutality that was committed in the name of science? Ironically, the first clear statement of research ethics came from the German government in 1900. The Prussian Minister of Religious, Educational and Medical Affairs issued a directive that “absolutely prohibited” nontherapeutic research on minors and incompetents and demanded that a competent adult declare “unequivocally that he consents to the intervention” and that the declaration be made on the basis of “a proper explanation of the adverse consequences that may result from the intervention.”57 The Reich Minister of the Interior issued even stronger “Regulations on New Therapy and Human Experimentation” in 1931, two years before Adolf Hitler became Chancellor of Germany. This document reminded physicians that the freedom to advance medical science through human experimentation must be “weighed against [the physician’s] special duty to remain aware at all times of his major responsibility for the life and 56 Ibid., 282. 57 Prussian Ministry of Health, Centralblatt der gesamten Unterrichtsverwaltung in Preussen (1901), 188-89, as quoted in Michael A. Grodin, “Historical Origins of the Nuremberg Code,” in The Nazi Doctors and the Nuremberg Code: Human Rights in Human Experimentation, ed. George J. Annas and Michael A. Grodin (New York: Oxford University Press, 1992), 127. 39 health of any person on whom he undertakes innovative therapy or perform[s] an experiment” and required prior animal testing for all innovative therapies, the unambiguous consent of the subject, and forbade the exploitation of social hardship in order to conduct human experimentation.58 This visionary effort to regulate human subjects research nonetheless failed when Nazi physicians blatantly violated the letter as well as the spirit of the law just ten years later. On December 9, 1946 twenty Nazi physicians and three medical administrators were charged with “murders, tortures and other atrocities committed in the name of medical science.”59 With authorization from the United Nations, the United States took sole responsibility for prosecuting and trying the defendants. The trial, commonly known as the “Medical Trial” lasted ten months and resulted in the conviction of sixteen men; seven were hanged and the remaining nine received sentences that ranged from ten years to life in prison.60 Specifically, the defendants were accused of conducting “medical experiments without the subjects’ consent” and, in the course of such experiments, committing “murders, brutalities, cruelties, tortures, atrocities, 58 Reichsgesundheitblatt 11, no. 10 (March 1931), as quoted in Grodin, “Historical Origins,” 130. Karl Brandt, “Indictment,” partially reprinted in Katz, Experimentation with Human Beings, 292-94. 59 60 Karl Brandt, “Judgment,” partially reprinted in Katz, Experimentation on Human Beings, 305-6. 40 and other inhuman acts.”61 Technically, this was a murder trial, but everyone involved knew that it was no ordinary homicide case. The defendants, unable to deny that the experiments were performed, offered several justifications for their action. They denied responsibility, arguing that the individual researchers were only “following orders” from the state and that they would have been putting their own lives at risk if they did not obey. Further, they contended, the researchers were not responsible for selecting the experimental subjects; they were chosen by military leaders and other concentration camp prisoners. Those who were selected were lucky, they continued, because had they not been chosen to be experimental subjects they would have been condemned to death. The defendants also appealed to the war effort and claimed that in times of war, all members of society must contribute to promote the greater good. They argued that the experiments conducted provided information that was essential for winning the war. Finally, the defendants justified their behavior by insisting that it did not deviate from standard research practices. They disputed the claim that there were any universal standards of research ethics, argued that human experimentation is necessary to promote medical progress, and claimed that the use of prisoners as research subjects is a universally accepted practice. Even if one could argue that subject consent was required, they maintained, 61 Karl Brandt, “Indictment,” partially reprinted in Katz, Experimentation on Human Beings, 292-94. 41 since there was no evidence that their subjects explicitly refused to participate, consent should be assumed.62 The nature of these claims exhibit profound disrespect for the subjects of the Nazi experiments. Some of the Nazi physicians may have been “just following orders,” but they did so with complete disregard for their victims. They were viewed as “lucky to have been spared from the gas chambers” and necessary material for the war effort, like drafts of a rejected battle plan, mindlessly crumpled and discarded on the floor. The allegation that this attitude and the resulting behaviors was not in fact unique to the Nazis, but that it was rather the standard of care, was particularly disturbing. There was moral outrage over the Nazi experiments and any implication that they represented standard research practice was alarming to say the least. The world was watching and the prosecutors recognized that their task was not only to punish the offenders but to assure the public that the profound disrespect of human life exhibited by the Nazi physicians could not and would not be tolerated or repeated. The prosecution acknowledged the moral significance of the task before them in their opening statement, We have still other responsibilities here. The defendants in the dock are charged with murder, but this is no mere murder trial. We cannot rest content when we have shown that crimes were committed and that certain persons committed them … It is our deep obligation to all peoples of the world to show why and how these things happened. It is incumbent upon us to set forth with conspicuous clarity the ideas and motives which moved these defendants to treat their fellow men as less than beasts. The 62 Karl Brandt, partially reprinted in Katz, Experimentation on Human Beings, 292-306. See Grodin, “Historical Origins,” 132-33, for a summary of the justifications offered by the defense in the Medical Trial. 42 perverse thoughts and distorted concepts which brought about these savageries are not dead. They cannot be killed by force of arms. They must not become a spreading cancer in the breast of humanity. They must be cut out and exposed, for the reason so well stated by Mr. Justice Jackson in this courtroom a year ago—“The wrongs which we seek to condemn and punish have been so calculated, so malignant, and so devastating, that civilization cannot tolerate their being ignored because it cannot survive their being repeated.”63 The prosecution had to prove that the defendants were not only legally culpable, but also morally responsible for their actions. They did this by first arguing that there were certain ethical principles, derivable from the “natural law” of all people that together, formed universally accepted guidelines for human experimentation. The prosecution was surprised to find no regulatory code that governed research practices and no clear statement of research ethics published in the United States prior to 1946. Thus, they had to rely on the testimony of two expert witnesses, Dr. Leo Alexander and Dr. Andrew Ivy, who testified how the Nazi physicians violated the basic principles of medical ethics. The American Medical Association (AMA), which had debated passing guidelines for the ethical conduct of research since 1900 but never did, was particularly concerned about the impact that the Medical Trial would have on research practices in the United States. As discussed above, the AMA had spent the previous sixty years fighting for their professional autonomy and resisting legislative efforts to restrict human experimentation. Their defense had always been that the best safeguard against unethical research practices was the conscientious physician and that researchers could be trusted to monitor and regulate their professional activities. The lack of any formal 63 Karl Brandt, partially reprinted in Katz, Experimentation on Human Beings, 294-95. 43 guidelines, together with the atmosphere of outrage, suspicion and distrust surrounding the Nazi Medical Trial, did not bode well for American researchers. In an effort to distance themselves from the Nazi physicians on trial, the AMA insisted that there was an implicit ethical code that all rational researchers followed. They then asked Dr. Ivy to submit a report to them that would articulate these basic ethical principles of human experimentation and describe how the Nazi experiments violated them. The AMA used this report to develop formal guidelines on research ethics, which were passed nineteen days after the Medical Trial began. These “Principles of Ethics Concerning Experimentation on Human Beings” included three requirements: 1. 2. 3. The voluntary consent of the individual upon whom the experiment is to be performed must be obtained. The danger of each experiment must be previously investigated by animal experiments. The experiment must be performed under proper medical protection and management.64 The prosecution dishonestly claimed that the defendants violated these AMA guidelines, even though they were not written until after the trial began. Towards the end of the trial on April 15, 1947, Dr. Alexander submitted a memorandum entitled “Ethical and Non-Ethical Experimentation on Human Beings” to the United States Chief of Counsel for War Crimes and the court. This memo proposed six ethical requirements for human experimentation,65 64 Journal of the American Medical Association 132 (1946): 1090. For an account of the historical origins of the Nuremberg Code, see Grodin, “Historical Origins.” Leo Alexander, “Ethics of Human Experimentation,” Psychiatric Journal of the University of Ottawa 1 (1976): 40-46; Grodin, “Historical Origins,” 135. 65 44 almost all of which were adopted by the court and published in their final judgment, which included ten ethical provisions that are known to the world as the “Nuremberg Code.”66 The Nuremberg Code is unyielding on the issue of subject consent. It opens with the provision: “The voluntary consent of the human subject is absolutely essential.”67 It goes on to specify that the subject must be competent, must consent voluntarily (without force, fraud, duress, coercion, or deceit), should be informed of the nature, duration, purpose, method, inconveniences, risks, and possible side effects of the experiment, and should understand this information sufficiently to make an “enlightened decision.” Provision nine stipulates that the human subject has the right to withdraw from the experiment at any time “if he has reached the physical or mental state where continuation of the experiment seems to him to be impossible.”68 Likewise, the experimenter is required to terminate the experiment under provision ten “if he has probable cause to believe, in the exercise of the good faith, superior skill and careful judgment required of him that a continuation of 66 Germany (Territory under allied occupation, 1945-1955: U.S. zone) Military Tribunals, ed. “Permissible Medical Experiments,” in Trials of War Criminals before the Nuremberg Military Tribunals under Control Council Law No. 10: Nuremberg October 1946-April 1949, vol. 2 (Washington, D.C.: U.S. Government Printing Office,1949-1953), 181-82 [hereafter Nuremberg Code]; The Nuremberg Code (1949), reprinted in The Ethics of Research Involving Human Subjects, ed. Vanderpool, Appendix A, 431-32. 67 Nuremberg Code (emphasis added). 68 Ibid. 45 the experiment is likely to result in injury, disability, or death to the experimental subject.”69 The remaining seven provisions deal with proper experimental design so as to minimize risk and injury to the human subject. Significantly, the Nuremberg Code vests responsibility for obtaining subject consent and ensuring that proper protective measures are taken in the individual investigator rather than the institution where he or she works. Like all of the codes that would follow it, the Nuremberg Code promotes the moral duty to respect research subjects but only tangentially. It focuses on the principles of respect for individual autonomy (by requiring subject consent) and nonmaleficence (by protecting subjects from ill-designed experiments and incompetent investigators and minimizing risk to the subject), both of which serve to advance the concept of respect for research subjects but neither of which sufficiently defines it. Since the Nuremberg Code addresses the ethical obligations of individual investigators and deals specifically with the researcher-subject relationship, it represents a unique opportunity for a more robust notion of respect for research subjects to have been developed. Unfortunately, however, this opportunity was missed. Perhaps this is because the Nuremberg Code was written by lawyers and an enhanced vision of respect for research subjects proves more difficult to legislate than the principles of respect for autonomy and nonmaleficence. Or perhaps it was due to the fact that the mutilation and torture suffered by subjects of Nazi experimentation far outweighed the deleterious effects of being treated 69 Ibid. 46 disrespectfully and not being given adequate recognition. Whatever the reason, the Nuremberg Code set the stage for future codes of ethics and legal regulations, none of which has adequately developed the concept of respect for research subjects. Although the Nuremberg Code provided a foundation for future international ethical guidelines as well as the United States federal regulations, it never had a significant impact on American researchers. As a legal document, the Code is problematic. The Nuremberg judges created guidelines that they claimed were derived from natural law and were universally recognized and obeyed, but that had no formal precedent in law or ethics. These supposedly implicit ethical principles were made explicit and were used ex post facto to justify the defendants’ legal liability. Yet, the Code was not legally necessary to convict the defendants. As Michael Grodin points out, it is not clear whether the defendants at trial were even held to the standards of the Nuremberg Code.70 Since they were convicted of murder and other crimes against humanity “the subtler stipulations for ethical human experimentation did not need to be invoked.”71 Perhaps the judges included the Code in their legal opinion because they wanted to create legal precedent and to send a message to researchers and to the public that anybody who committed similar acts of violence in the name of science would be legally accountable. Michael Grodin opines: “It was their hope and vision that, once 70 Grodin, “Historical Origins.” 71 Ibid., 138. 47 established in international criminal law, this Code would be widely disseminated and, if followed, would guard against future atrocities.”72 The Nuremberg Code retains historical significance as the first clear international statement of research ethics. It served as an impetus for serious debate about the ethics of human experimentation and ultimately led to the legal regulation of medical research in the United States. However, it never had the impact on research practices or international law that the Nuremberg judges envisioned. As George Annas persuasively argues, the Nuremberg Code has never been taken seriously as a legal document.73 It is considered by most to be a historically important ethical statement but with limited practical applicability. Jay Katz argues, “The Nuremberg Code was relegated to history almost as soon as it was born.” He explains, “The spirit of the Nuremberg Code was not, and perhaps could not be, taken seriously. Its language was too uncompromising and too inhospitable to the advancement of science.”74 The Code was written in response to the atrocities committed by Nazi scientists. American physicians were quick to distance themselves from these scientists. They regarded the Code as irrelevant to themselves in 72 Ibid. 73 George J. Annas, “The Nuremberg Code in U.S. Courts: Ethics versus Expediency,” in The Nazi Doctors and the Nuremberg Code: Human Rights in Human Experimentation, ed. George J. Annas and Michael A. Grodin (New York: Oxford University Press, 1992), 201-26. Jay Katz, “The Consent Principle of the Nuremberg Code: Its Significance Then and Now,” in The Nazi Doctors and the Nuremberg Code: Human Rights in Human Experimentation, ed. George J. Annas and Michael A. Grodin (New York: Oxford University Press, 1992), 227-39, 228, 235. 74 48 particular and to American science in general. As Bill Winslade and Todd Krause emphasized, The Code was never meant to be practical. It was a device to facilitate the punishment of Nazi physicians. The Code was intractable, unyielding, and definite. It was written this way because it was written for “them” not “us.” The problem of course is that the Code was our creation.75 After World War II, scientific research in the United States continued to grow exponentially. The development of new drugs and vaccines during the war validated the importance of medical research and elevated the cultural status of physician-scientists. With an unprecedented amount of public support and federal funding76 human experimentation was transformed from what David Rothman describes as a “cottage industry” into a “national William J. Winslade and Todd L. Krause, “The Nuremberg Code Turns Fifty,” in Ethics Codes in Medicine: Foundations and Achievements of Codification Since 1947, ed. Ulrich Trohler and Stella Reita-Theil (Aldershot, U.K.: Ashgate, 1997), 140-62. 75 76 In 1941, President Franklin Roosevelt created the Office of Scientific Research and Development (OSRD) to oversee weapons research and medical research during the war. The OSRD’s Committee on Medical Research (CMR) recommended about 600 research proposals to the OSRD for funding during World War II. The OSRD contracted with investigators at universities, hospitals, research institutes, and industrial firms to conduct these experiments. After World War II the National Institutes of Health (NIH), which was created in 1930 as an outgrowth of the research lab of the U.S. Public Health Service, was transformed into the peacetime version of the CMR. The NIH received $700,000 from Congress in 1945 for its research program. That support grew to $36 million by 1955, $436 million by 1965, and $1.5 billion by 1970. By 1970, the NIH was supporting more than 11,000 research grants across the country. See Rothman, Strangers at the Bedside, chap. 2-3, for a history of American research during and after World War II. 49 program.”77 American researchers had successfully disassociated themselves from the Nazi atrocities and escaped any serious public opposition. They enjoyed almost complete professional autonomy for the next twenty years. It wasn’t until the 1960s, when a pattern of research abuse in the United States was exposed, that the integrity of 20th century American scientists was challenged. They were accused of exploiting vulnerable populations and criticized for their disrespectful treatment of human subjects. The suggestion that research abuse occurred and was professionally tolerated in the United States terrified and outraged the American public. Individuals sought legal compensation, politicians fought for governmental oversight of the profession, federal funding agencies struggled to avoid legal liability, and the medical profession struggled to maintain their professional autonomy. The ethics of human experimentation was, for the first time in half a century, the focus of serious public and political debate in the United States. 77 Ibid., 30. 50 In My Own Country?: Disrespect and Abuse in the United States In March 1965, Henry Beecher, Dorr Professor of Research in Anesthesia at Harvard Medical School, delivered a paper on the ethics of clinical research at a conference on drug research in Brook Lodge, Wisconsin. In his talk, he cited several published reports that described questionable research practices.78 His presentation was published in 1966 in a New England Journal of Medicine article, where he cited 22 examples of published research studies from “leading medical schools, university hospitals, private hospitals, governmental military departments (the Army, the Navy, and the Air Force), governmental institutes (the National Institutes of Health), Veterans Administration hospitals and industry” in which subjects were used for research purposes and their health and well-being was endangered without their knowledge or informed consent.79 Beecher excluded all references because his intention was not to indict individuals, “but rather, a wish to call attention to widespread practices.”80 He recognized the difficulty of obtaining subjects’ fully informed consent, but thought it “absolutely essential” that researchers try. “Except, possibly, in the most trivial situations,” Beecher See Ibid., chap. 4 for an interesting analysis of Beecher’s exposé and its impact on the history of human experimentation in the United States. 78 Henry K. Beecher, “Ethics and Clinical Research,” New England Journal of Medicine 274 (1966): 1354-60. 79 80 Ibid. 51 insisted, informed consent “remains a goal toward which one must strive for sociological, ethical and clear-cut legal reasons.”81 Although Beecher’s exposé focused on the ethical problem of not obtaining subjects’ consent to participation in clinical research, he also argued that no experiment should be conducted unless the expected benefit is commensurate with the risk involved. He warned that “an experiment is ethical or not at its inception; it does not become ethical post hoc—ends do not justify means.”82 Ultimately, Beecher was skeptical of any formal regulation of research practices and, instead, called on investigators to take moral responsibility for their work. “There is no more reliable safeguard,” Beecher maintained, than “the presence of an intelligent, informed, conscientious, compassionate, responsible investigator.”83 Beecher’s exposé represents an important turning point in the ethics and regulation of human subjects research in the United States. Although there were isolated discussions of research ethics between 1945 and 1965, as David Rothman persuasively argued, these discussions were “calm” and “made the problems seem more conceptual than actual, more academically interesting than pressing. There was no sense of crisis, of lives at stake, or of trust violated, and no hint of scandal.”84 Periodically, a controversial research 81 Ibid., 1355. 82 Ibid., 1360. 83 Ibid. 84 Rothman, Strangers at the Bedside, 67. 52 project would be publicized and spark alarm for the safety and well-being of research subjects, but criticism was limited to individual investigators who transgressed what were thought to be the generally accepted ethical bounds of the profession. For example, in 1958, the results of a research project at New York’s Willowbrook State Hospital for retarded persons was published and vehemently criticized for the investigators’ harmful and disrespectful treatment of their human subjects. Drs. Saul Krugman and Joan Giles were studying the natural history of infectious hepatitis, hoping to eventually develop a vaccine. Hepatitis was endemic in populations of institutionalized children who, when infected, presented with mild, flu-like symptoms. Krugman and Giles sought to study the natural history of hepatitis by artificially infecting newly admitted children at Willowbrook State Hospital, rationalizing that almost all children who entered the institution eventually contracted the disease anyway and that induced infection would immunize them from any subsequent exposure. The ethics of their study was debated both within and outside of the medical profession.85 Criticism focused on the nontherapeutic nature of the experiments, the harm done to the subjects, and the inadequacies of the informed consent process. The Journal of the American Medical Association, which published the results of the Willowbrook study ultimately defended it on 85 Dr. Stephen Goldby harshly criticized Drs. Krugman and Giles for their research and censured the Journal of the American Medical Association for publishing their work. Lancet 1 (1971): 749, 966-67, 1126, partially reprinted in Katz, Experimentation with Human Beings, 1007-11. 53 the grounds that a successful vaccine was developed,86 but as Beecher reminds us, “an experiment is ethical or not at its inception; … ends do not justify means.”87 The Willowbrook experiments raised public awareness and concern about the potential for individual investigators to exploit vulnerable populations for research purposes. It also generated academic interest in the various ethical issues relating to the use of human subjects in research and heightened curiosity about the actual practices of medical researchers and research institutions. In 1960, the National Institutes of Health (NIH), a division of the U.S. Public Health Service (PHS), made a grant of $97,000 to Boston University’s Law-Medicine Research Institute “to study the ethical and legal aspects of clinical investigations, with particular reference to use of children, prisoners, and informed consent.”88 As part if its study, a survey was sent to eighty-six departments of medicine to determine what efforts had been made to establish policies for the ethical conduct of research involving human subjects.89 Only fifty-two departments responded. Of those, only nine “The Editors of the Journal of the American Medical Association Prevention of Viral Hepatitis—Mission Impossible?,” Journal of the American Medical Association 217 (1971): 70-71, partially reprinted in Katz, Experimentation with Human Beings, 1010. 87 Beecher, “Ethics and Clinical Research,” 1360. 86 88 Jonsen, Birth of Bioethics, 142. 89 This survey expanded on a previous survey that was conducted by Dr. Louis G. Welt of the University of North Carolina in 1961. Dr. Welt found that only eight out of sixty-six of the medical departments that responded to his survey had a procedural document dealing with clinical research and only twenty-four favored the establishment of a committee to review research proposals. Louis G. Welt, “Reflections on the Problems of Human 54 reported that they had established a written policy for conducting clinical research, and only sixteen affirmed that they used written consent forms for research.90 The results of this survey alarmed NIH officials. They were concerned that the absence of institutional oversight would expose them (as the funding agency) to legal liability for scientific misconduct. Their fear intensified in 1964, according to Mark Frankel, when a controversial cancer study at the Jewish Chronic Disease Hospital in Brooklyn, New York “brought into focus the legal issues in which the PHS could become involved and dramatized the PHS responsibilities as a public agency.” 91 In 1963, Dr. Chester Southam of the Sloan-Kettering Institute for Cancer Research approached Dr. Emanuel Mandel, Medical Director of the Jewish Chronic Disease Hospital, with a proposal to study the immunological effect of injecting live cancer cells under the skin of elderly patients who did not have cancer but who suffered from other chronic and debilitating diseases. 92 Dr. Experimentation,” Connecticut Medicine 25 (1961): 75-79; William J. Curran, “Governmental Regulation of the Use of Human Subjects in Medical Research: The Approach of Two Federal Agencies,” Dædalus 98 (1969): 542-94. 90 Irving Ladimer and Roger W. Newman, eds., Clinical Investigation in Medicine: Legal, Ethical and Moral Aspects (Boston: Boston University Law-Medicine Research Institute, 1963); Mark S. Frankel, The Public Health Service Guidelines Governing Research Involving Human Subjects: An Analysis of the Policy-Making Process (Washington, D.C.: George Washington University Program of Policy Studies in Science and Technology, 1972). 91 Frankel, Public Health Service Guidelines, 23. 92 Letter from Chester M. Southam, M.D., to Emanuel Mandel, M.D. (July 5, 1963), reprinted in Katz, Experimentation with Human Beings, 10-11. 55 Mandel asked Dr. Southam, who had conducted a similar experiment on cancer patients at Memorial and James Ewing hospitals and on healthy volunteers at the Ohio State Penitentiary, if he obtained consent from his subjects prior to injecting them with the cancer cells. Dr. Southam replied that it was not necessary “since we now regard it as a routine study, much less dramatic and hazardous than other routine procedures such as bone marrow aspiration and lumbar puncture,” but that consent was obtained for the prisoners “because of the law-oriented personalities of these men, rather than for medical reasons.”93 Dr. Mandel agreed to collaborate in the project. He attempted to enlist the help of several other physicians at the Jewish Chronic Disease Hospital, but they refused, arguing that it was immoral and illegal to conduct the experiment without obtaining the consent of the research subjects.94 When these physicians discovered that Dr. Mandel was conducting the experiments without their knowledge and over their objections, they resigned, stating that, “the entire matter was unethical and immoral.” If they did not resign, they felt, their “silence or continued association with the hospital might be construed as condoning the actions of Dr. Mandel and Dr. Custodio [another physician involved in the experiments] and might be tantamount to [their] being co-conspirators.”95 The experiments were brought 93 Ibid. Barron H. Lerner, “Sins of Omission—Cancer Research without Informed Consent,” New England Journal of Medicine 351, no. 7 (2004): 628-30. 94 95 See Katz, Experimentation with Human Beings, 13-16, for affidavits of physicians. 56 to the attention of the hospital’s board of directors. Several were outraged and compared the research to Nazi experiments. William Hyman, a member of the board, was particularly disturbed and sued the hospital to obtain the patients’ records.96 Drs. Mandel and Southam were brought up on disciplinary charges and judged to have acted fraudulently, deceitfully, and unprofessionally in failing to obtain the informed consent of the research subjects by the New York State medical disciplinary board. Their licenses were suspended for one year, but the suspension was stayed and they were placed on probation.97 The details of the experiments at the Jewish Chronic Disease Hospital were widely publicized in 1964. NIH officials worried not only about their own legal liability for funding the project but also about their public image. They recognized the ineffectiveness of their guidelines and began discussing amendments that would legally protect them and increase their public support. As Joseph S. Murtaugh, former Director of the Office of Program Planning at the NIH recalls: It made all of us aware of the inadequacy of our guidelines and procedures and it clearly brought to the fore the basic issue that in the setting in which the patient is involved in an experimental effort, the judgment of the 96 Hyman v. Jewish Chronic Disease Hospital, 15 N.Y.2d 317, 206 N.E.2d 338 (1965). 97 See Katz, Experimentation with Human Beings, 44-63, for the grievance committee’s recommendations and the Board of Regents’ decision. 57 investigator is not sufficient as a basis for reaching a conclusion concerning the ethical and moral set of questions in that relationship. 98 Although some of the physicians who were involved in the Jewish Chronic Disease Hospital incident recognized the legal and ethical problem of performing nontherapeutic and potentially hazardous research on patients without their consent,99 it became evident that there were still some physicians (such as Drs. Mandel and Southam) who did not find it problematic. The tides were turning, but it remained unclear how pervasive the problem of unethical research practices was. Henry Beecher’s article verified that the events of the Jewish Chronic Disease Hospital were not unique. By providing tangible evidence for his ethical concerns, Beecher was able to substantiate what had for years been theoretical speculation; he confirmed that unethical research practices existed in even the most respectable research institutions in the United States. This created speculation about the integrity of all physician-scientists and intensified suspicions about their ability to self-regulate. 98 Quoted in Frankel, Public Health Service Guidelines, 23. 99 By 1963 at least some physicians were being educated about the legal repercussions of not obtaining research subjects’ informed consent. As Dr. David Leichter explained, I had attended lectures given by Bryant L. Jones of the CCNSC (Cancer Chemo-Therapy National Service Center) whereby we were informed that it was illegal to administer experimental drugs to patients without their prior informed consent and knowledge and approval. See Leichter’s affidavit in the Jewish Chronic Disease Hospital investigation, reprinted in Katz, Experimentation with Human Beings, 13-14. 58 Beecher’s exposé was published at a time when Americans were particularly sensitive to the exploitation of vulnerable populations. There was a social atmosphere in the 1960s of general suspicion and distrust of authority and a political battle to protect the rights of racial minorities, women, and children. Many of the studies that Beecher cited had used soldiers, charity patients, mentally retarded and delinquent children, newborns, elderly patients, terminally ill patients, and chronic alcoholics as research “material” without their knowledge or consent. These were particularly vulnerable populations and a combative American public demanded that they be protected from overzealous clinical investigators. Beecher, a respected Harvard professor, published his article in a prominent medical journal. He challenged the medical profession to address the ethics of human experimentation, and the profession had no choice but to respond. In true exposé fashion, however, Beecher did not limit his audience to professional colleagues. He notified the media of his forthcoming publication, which he hoped would raise public awareness about the widespread practice of unethical human experimentation. When his story broke, the American public was surprised and angry to learn that innocent people were being used as research subjects without their knowledge or consent and that many experiments that exploited and harmed vulnerable individuals had been funded, conducted, and published in professional journals without any criticism or concern. Although the nature and degree of the research abuse documented by Beecher did not compare to the atrocities committed by the Nazi physicians during World War II, Americans were 59 reminded of the Nazi experiments and feared the worst; that similar abuses were occurring in their own country. Although Beecher appealed to the integrity of the compassionate investigator to safeguard research subjects, it became clear, not only to NIH officials but also to the American public, that physician-scientists could no longer be exclusively trusted to protect the interests of their patient-subjects or to regulate their own professional activities. Federal oversight was inevitable. The only question was what form it would take and who would be responsible for it. The Federal Regulation of Human Subjects Research On July 15, 1962 the Washington Post reported that the sleeping pill, Thalidomide, which was commonly used in Europe by pregnant women for morning sickness and was prescribed to many women in the United States as an experimental drug pending FDA approval, was suspected of causing limb deformities in human fetuses.100 Allegedly, many of the women taking the drug were not aware that it was experimental. This led to public outrage and the eventual Kefauver-Harris amendments to the Federal Food, Drug, and Cosmetic Act in 1962.101 These amendments tightened government control Morton Mints, “Heroine of FDA Keeps Bad Drug off Market,” Washington Post, July 15, 1962, A1, A8. 100 101 Drug Amendments of 1962, Public Law 87-781, U.S. Statutes at Large 76 (1962), sec. 780, codified at U.S. Code 21 (1962), sec. 355. 60 over the approval of new drugs, allowing the FDA to test drugs not only for safety, but also for efficacy. The amendments also required that all subjects be informed that they are participating in an experimental trial and that their consent be obtained, unless it is not feasible or not in the best interest of the subject.102 Although the Kefauver-Harris amendments did not directly affect the NIH, they raised concern among NIH policy-makers about the adequacy of NIH policies for protecting human subjects of research.103 In 1963, NIH Director, James Shannon, appointed an internal committee, headed by Dr. Robert B. Livingston, to investigate ethical issues in human experimentation. The committee submitted its report on November 4, 1964, which explained that at the time there was “no generally accepted professional code relating to the conduct of clinical research” and that “the legal status of clinical research [was] ambiguous.”104 The Livingston committee ultimately acknowledged the need for “a statement of principles relating to the moral and ethical aspects of clinical investigation,”105 but they believed that such a document should be 102 Federal Food, Drug and Cosmetic Act of 1962, U.S. Code 21 (1962), sec. 505(i). 103 Frankel, Public Health Service Guidelines, 19. 104 Ibid., 21. 105 Ibid., 25, quoting Robert B. Livingston, Memorandum to Director, NIH, “Progress Report on Survey of Moral and Ethical Aspects of Clinical Investigation,” November 4, 1964 [hereinafter “Livingston Report”]. 61 developed by an appropriate professional group, rather than the NIH. 106 Shannon disagreed, and in 1966 the NIH (through the PHS) issued a Policy and Procedure Order, which was sent to research institutions and required, for the first time, prior institutional review of research protocols.107 The NIH’s requirement for institutional review was an attempt to provide greater protection for research subjects and to protect the federal government from legal liability while retaining some semblance of professional autonomy.108 In 1971, the NIH guidelines were extended by the Department 106 The Livingston committee stated in its report: NIH is not in a position to shape the educational foundations of medical ethics … More than that, whatever the NIH might do by way of designing a code or stipulating standards for acceptable clinical research would be likely to inhibit, delay, or distort the carrying out of clinical research … it would be advantageous to the national health research program if any general guidelines or code of clinical research behavior were developed by a nonfederal body … In our view, it would add to existing insecurities if the NIH were to assume an exclusive or authoritarian position concerning the definition of ethical boundaries or conditions mandatory for clinical research. The Livingston Report, quoted in Frankel, Public Health Service Guidelines, 24. 107 Frankel, Public Health Service Guidelines, 30-41; Curran, “Governmental Regulation.” 108 Dr. Dael Wolfle, a member of the National Advisory Health Council, the committee charged with considering the issue of a general statement of principles for the conduct of human subjects research, recalls: “We thought the Government should have more protection than the mere statement by the principal investigator that his methods were sound and appropriate.” Frankel, Public Health Service Guidelines, 32. 62 of Health, Education and Welfare (DHEW) into a formal policy statement.109 However, it soon became apparent that even this was not sufficient. In 1972 another research scandal was publicly exposed. This time, the New York Times reported: For forty years, the United States Public Health Service has conducted a study in which human beings with syphilis, who were induced to serve as guinea pigs, have gone without treatment for the disease … the study was conducted to determine from autopsies what the disease does to the human body.110 The study was conducted on poor, uneducated, black men in Tuskegee, Alabama. The story about the Tuskegee Syphilis Study, as it was to become known, was met with public outrage and federal concern. Especially in light of the social environment at the time—e.g., the civil rights movement, patients’ rights movement, and resulting skepticism against authority—news of such blatant disregard for the poor black men in this study was enraging. It was obvious that the DHEW guidelines did not provide sufficient ethical protection for research subjects or legal protection for the PHS. Thus, in 1974, the guidelines were codified into federal law111 and the National Commission for 109 U.S. Department of Health, Education, and Welfare, The Institutional Guide to DHEW Policy on Protection of Human Subjects (Washington, D.C.: U.S. Government Printing Office, 1971), commonly called “The Yellow Book.” 110 Jean Heller, “Syphilis Victims in US Study Went Untreated for 40 Years,” New York Times, July 26, 1972, A1, A8, quoted in Jonsen, Birth of Bioethics, 146-47. 111 Protection of Human Subjects, Code of Federal Regulations, Title 45, Part 46 (1974). 63 the Protection of Human Subjects of Biomedical and Behavioral Research (National Commission) was established to study the ethics of human subjects research and to make recommendations to the Secretary of the DHEW about the regulation of research practices.112 112 National Research Act, Public Law 93-348, codified at U.S. Code 42 (July 12, 1974), sec. 2891.101. 64 CHAPTER 3 IDENTIFICATION OF “RESPECT FOR PERSONS” AS A GUIDING ETHICAL PRINCIPLE The National Commission was established in response to the extensive history of disrespect for research subjects discussed in chapter 2 and to the more proximate public concern with the disrespectful attitude toward and mistreatment of human subjects of research. The National Commission was mandated by Congress in 1974 to “identify the basic ethical principles which should underlie the conduct of biomedical and behavioral research involving human subjects” and “develop guidelines which should be followed in such research to assure that it is conducted in accordance with such principles.”113 Four years later the National Commission published The Belmont Report, which identified three basic ethical principles that are relevant to research involving human beings: respect for persons, beneficence, and justice.114 The Belmont Report defined each ethical principle and discussed its practical application. It was intended to inspire ethical reflection and to guide the formulation and interpretation of more specific rules prescribed in various ethical and legal codes of conduct.115 Any ethical reflection that has resulted, 113 National Research Act, Public Law 93-348, codified at U.S. Code 42 (July 12, 1974) sec. 2891.202(A)(1)(A). 114 National Commission, Belmont Report. 115 Ibid. 65 however, has been compromised by a truncated interpretation of the principle of respect for persons. In this chapter I analyze how the National Commission identified respect for persons as a guiding ethical principle and examine how they defined it in The Belmont Report. I credit the National Commission for raising the issue of what kind of respect is owed to human subjects of research. I argue, however, that the National Commission’s focus on autonomy and informed consent and its mandate to identify ethical principles and to make practical recommendations for the regulation of research prevented it from developing a more robust interpretation of the various moral dimensions of respect for research subjects. The National Commission’s identification of the principle of respect for persons and its limited definition and application of that principle consequently perpetuated a reductionist view of the concept of respect that was enshrined in previous codes of ethics and that has permeated subsequent interpretations of what is morally required by the ethical duty to respect research subjects. Respect for persons has become synonymous with respect for autonomy, which has been equated with the right of self-determination. This limited interpretation of respect has unintentionally resulted in an overly burdensome regulatory system that not only diminishes the opportunities of research subjects for meaningful choices but also fosters a bureaucratic mentality among researchers that strips them of their moral sensibilities. The policy implications of this development will be examined further in chapter 6. 66 In an effort to reconstruct the history of The Belmont Report I rely primarily on the transcripts from the National Commission meetings and the text of The Belmont Report itself. However, to fill in some gaps in the story and to gain a deeper understanding of the National Commission’s work, I reviewed some recent publications, as well as unpublished manuscripts by various members of the National Commission. I also include information that I received from personal communications with some of the National Commission members (including Commissioner and ethicist Karen Lebacqz, Staff Director Michael Yesley, and Staffer and philosophical consultant Tom Beauchamp). These more recent sources provide valuable insight into why the National Commission identified respect for persons as a basic ethical principle and what they meant by it. They have their limitations, however. All of them represent one persons’ memory of events that took place thirty years ago. As we can see from Tom Beauchamp and Albert Jonsen’s ongoing disagreement about the history of The Belmont Report,116 individuals may remember common historical events differently. Each has a particular perspective on the experience and each has been influenced by his or her own work as well as developments in the field during the past thirty years. These recollections (and their inconsistencies), however, provide valuable insight into the dynamics of the people working on The Belmont Report as well Jonsen, Birth of Bioethics; Tom L. Beauchamp, “The Origins, Goals, and Core Commitments of The Belmont Report and Principles of Biomedical Ethics,” in The Story of Bioethics: From Seminal Works to Contemporary Exploration, ed. Jennifer K. Walter and Eran P. Klein (Washington, D.C.: Georgetown University Press, 2003), 17-46. 116 67 as their individual perspective on what they were trying to accomplish as a group. Identification of the Basic Ethical Principle of “Respect for Persons” The National Research Act The National Research Act was signed into law on July 12, 1974. This unique piece of legislation created the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research (National Commission).117 The National Commission was composed of eleven members representing several disciplines, including: “medicine, law, ethics, theology, the biological, physical, behavioral and social sciences, philosophy, humanities, health administration, government, and public affairs.”118 There were three physicians: Kenneth Ryan from the Boston Hospital for Woman (who chaired the National Commission), Robert Cooke from the University of Wisconsin, and Donald Seldin from the University of Texas; two biomedical researchers: Joseph Brady from Johns Hopkins University, and Eliot Stellar from the University of Pennsylvania; three lawyers: Patricia King from 117 National Research Act, Public Law 93-348, codified at U.S. Code 42 (July 12, 1974) sec. 2891.201(A): “There is established a commission to be known as The National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research (hereinafter in this title referred to as the ‘Commission’)”. 118 National Research Act, Public Law 93-348, codified at U.S. Code 42 (July 12, 1974) sec. 2891.201(B)(1). 68 Georgetown University Law Center, David Louisell from the University of California Law School, and Robert Turtle, who was in private practice; one public member: Dorothy Height, President of the National Council of Negro Women, Inc.; and two ethicists: Karen Lebacqz, a theologian from the Pacific School of Religion, and Albert Jonsen, a philosopher from the University of California.119 On December 3, 1974, these eleven individuals were sworn into the National Commission and began work on their mandate to, among other things: Conduct a comprehensive investigation and study to identify the basic ethical principles which should underlie the conduct of biomedical and behavioral research involving human subjects … [and to] develop guidelines which should be followed in such research to assure that it is conducted in accordance with such principles.120 The National Research Act was truly an exceptional piece of legislation in that it created a political body that was charged with providing ethical analyses, which the Secretary of the Department of Health, Education and Welfare (DHEW) was required to respond to and translate into legal regulations. Never before had the law been so deliberately and explicitly informed by ethical analysis. As Albert Jonsen put it, “This was ethics with a bite.”121 119 The National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research, “Transcripts of the 27th Meeting Proceedings,” PB-264 704 (February 11-13, 1977), University of Texas Medical Branch Archives; Jonsen, Birth of Bioethics. 120 National Research Act, Public Law 93-348, codified at U.S. Code 42 (July 12, 1974) sec. 2891.202. 121 Jonsen, The Birth of Bioethics, 99. 69 The National Commission’s Methodology The National Commission never explicitly described what methodological approach it took in identifying the basic ethical principles that should underlie human subjects research.122 Its mandate suggested that it ought to adopt a deductive approach by first conducting a “study to identify the basic ethical principles” and then to use those principles to “develop [practical] guidelines.”123 Yet, the National Commission seems to have adopted a partially inductive approach for at least two reasons. First, the commissioners were mandated to consider at least five things when identifying the fundamental guiding principles in research: the boundaries between research and practice; the role of risk-benefit assessment in determining the appropriateness of research; the appropriate selection of human subjects for research; the nature and definition of informed consent; and mechanisms for evaluating and monitoring IRBs.124 This set up a conceptual template that the 122 Al Jonsen and Stephen Toulmin have argued that the National Commission’s general methodological approach was rooted in casuistry. They claim that the commissioners appealed to specific kinds of cases, rather than universal principles, to reach agreement on particular judgments. Jonsen and Toulmin, The Abuse of Casuistry. Tom Beauchamp, on the other hand, claims that the commissioners were strongly committed to general principles and that “the Transcripts of the commission’s deliberations show a constant movement from principle to case, and from case to principle.” Beauchamp, “Origins, Goals, and Core Commitments,” 30. This section deals not with the National Commission’s general methodology, but more specifically, with the method it employed to identify the universal principles in the first place. 123 National Research Act, Public Law 93-348, codified at U.S. Code 42 (July 12, 1974) sec. 2891.202. 124 National Research Act, Public Law 93-348, codified at U.S. Code 42 (July 12, 1974) sec. 2891.202(B). 70 commissioners ultimately adopted when writing The Belmont Report. After many drafts, they ended up writing a section on the boundaries between research and practice and then identifying three ethical principles—respect for persons, beneficence, and justice—whose application addressed the issues of informed consent, risk-benefit assessment, and selection of subjects, respectively.125 It is unclear whether the applications of the principles were deduced from the principles themselves or whether the principles were induced from the already established (and congressionally mandated) applications. Most likely, the answer is both. The commissioners were looking to identify the basic ethical principles that should underlie human subjects research, but at the same time, they were cognizant of the problems that they were asked to address—namely, informed consent, risk-benefit assessment, and selection of subjects—and these issues were shaped by and shaped the principles that they ultimately identified.126 125 National Commission, Belmont Report. The evaluation of institutional review boards was studied and reported on separately. The National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research, Report and Recommendations: Institutional Review Boards (Washington, D.C.: U.S. Government Printing Office, 1978). 126 Tom Beauchamp gives credit to Michael Yesley, the staff director for the National Commission, for creating the conceptual framework of The Belmont Report: Yesley said, as a way of summarizing our reflections, “What these principles come to is really quite simple for our purposes: Respect for persons applies to informed consent, beneficence applies to risk-benefit assessment, and justice applies to the selection of subject.” 71 The methodological approach that the National Commission took in identifying the ethical principles that should guide research on human subjects was more broadly influenced by time-constraints placed on their agenda. When the National Commission was created, it was instructed to immediately begin studying the ethics of fetal research, which was relevant to an ongoing debate in the Senate. This project was deemed time-sensitive, and the commissioners were given four months to complete it.127 Thus, instead of beginning their work by identifying the ethical principles that should underlie all research in general and then using this basic ethical framework to guide their deliberations on some of the more specific issues in their mandate (e.g., identifying the requirements for informed consent in special populations, fetal research, and psychosurgery), the commissioners had to work through some specific issues before they could step back and investigate the broader principles that grounded their previous efforts. Consequently, by the time the commissioners began to work on what was to become known as The Belmont Report, they had already tentatively identified some basic principles underlying human subjects research. For example, in their report, Research on the Fetus, which was published in 1975, Beauchamp, “Origins, Goals, and Core Commitments,” 21. Although this exact schema did not exist prior to Yesley’s revelation, Beauchamp explains that it was “already nascent in pre-existing drafts of the report and in the Commission’s deliberations.” Ibid. 127 National Research Act, Public Law 93-348, codified at U.S. Code 42 (July 12, 1974) sec. 2891.202(3)(B). See also Jonsen, Birth of Bioethics, for a discussion of the Senate debate on fetal research that preceded the enactment of the National Research Act. 72 the National Commission included a section on the “Ethical Principles and Requirements Governing Research on Human Subjects with Special Reference to the Fetus and the Pregnant Woman.” The commissioners stated that this was meant to be an interim statement until they had an opportunity to discuss the topic more fully, which would not happen until the Belmont Retreat more than a year later. This interim statement said: Among the general principles for research on human subjects judged to be valid and binding are: (1) to avoid harm whenever possible, or at least to minimize harm; (2) to provide for fair treatment by avoiding discrimination between classes or among members of the same class; and (3) to respect the integrity of human subjects by requiring informed consent. An additional principle pertinent to the issue at hand is to respect the human character of the fetus.128 It is interesting to note that these three principles roughly correspond to the three principles in The Belmont Report: beneficence, justice, and respect for persons. Under subsection (3) the commissioners seem to have been saying that one respects the integrity of human subjects simply by obtaining informed consent. I argue that this is only one of the many important elements of respect for research subjects. The commissioners did go on to state that in relation to fetuses, the human character of the fetus must also be respected. The commissioners refused to comment on the personhood of the fetus, but insisted: “moral concern should extend to all who share genetic heritage, and that the fetus, regardless of life prospects, should be treated respectfully and 128 The National Commission for the Protection of Subjects of Biomedical and Behavioral Research, Research on the Fetus: Report and Recommendations (Washington, D.C.: U.S. Government Printing Office, 1975), 63 (emphasis added). 73 with dignity.”129 This hints at a broader conception of respect, but absent any further explication, we are left with a vague notion of a concept devoid of content and any moral or practical meaning. The tension between a reductionist view of respect for persons as synonymous with autonomy and a more robust conception of the principle pervaded the Belmont deliberations. In an attempt to deal with this tension the commissioners adopted the appropriate language of respect but failed to follow through by comprehensively defining this term. The National Commission in Context In order to understand why the National Commission failed to adopt a more comprehensive conceptualization of respect for research subjects, we have to contextualize its work. In this section I discuss five challenging aspects of the National Commission’s mandate that contributed to its limited understanding of the ethics of respect in research. First, bioethics was still a relatively new field in the 1970s. While the Nuremberg Trials after World War II highlighted the need for ethical reflection about the use of human subjects in research, public discussion about and serious philosophical analysis of research ethics in the United States was still in its infancy when the National Commission was created. Academics had begun thinking about these issues,130 but the scientific community remained 129 Ibid., 62. 130 See, for example, Paul Ramsey, The Patient as Person: Explorations in Medical Ethics (New Haven: Yale University Press, 1970); Katz, Experimentation with Human Beings; Richard A. McCormick, Notes on 74 hostile toward intrusions (governmental or otherwise) on its professional autonomy and sought to keep philosophers and theologians high in the ivory tower.131 The National Commission was intended not only to bring ethicists onto the front lines of public policy deliberations but also to compel them to join forces with lawyers, doctors, scientists, and politicians in order to consider the ethics of research involving human subjects from a variety of perspectives. This was no small task given the political environment at the time. Second, because it was a relatively new field in the 1970s, the discourse of research ethics was fairly undeveloped. The commissioners had to consider not only the implications of their work from philosophical, moral, scientific, and legal perspectives, but they were then expected to articulate their position in a way that would make sense to a multidisciplinary group of “players.” Although some of the commissioners seem to have had a deeper understanding of what it means to respect research subjects, they failed to articulate this in The Belmont Report. I may criticize the language used by the National Commission to define the principle of respect for persons in The Belmont Report, but I do this with thirty years’ hindsight and a real appreciation of the difficulty of finding the right words to characterize such a vague and elusive concept. Moral Theology 1965 through 1980 (Washington, D.C.: University Press of America, 1981). 131 Chap. 2 includes some discussion about the resistance of the medical profession to the regulation of research practices. 75 Third, the commissioners were constrained by the political implications and legal applications of their work. One of the purposes of the National Commission’s work, after all, was to inform the law. Their recommendations were expected to be not only moral, but also practical. In fact, there was significant debate among the various members of the National Commission about the nature of their assignment. Some felt that it was their duty to publish philosophically robust documents, while others thought that it was inappropriate for the National Commission, which was primarily a political body, to write philosophical treatises.132 These tensions about the nature and purpose of the National Commission’s work pervaded its deliberations. In a way, they are what made the National Commission so extraordinary; it was able to integrate ethical analysis into public policy in a way that had never been done before (or, some would argue, since). Yet, it is precisely because of these tensions that the National Commission Reports (especially The Belmont Report) failed to inspire deep moral reflection. Whether or not they were intended for this purpose will depend on who you ask.133 132 The National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research, “Transcripts of the 15th Meeting Proceedings,” PB-251 730 (February 13-16, 1976), University of Texas Medical Branch Archives; Karen Lebacqz, telephone conversation with the author, June 10, 2004. 133 Tom Beauchamp claims that Donald Seldin and Michael Yesley were in favor of making The Belmont Report a philosophically robust document, but that most of the other commissioners (including Patricia King) felt that this was inappropriate: Seldin was my constant counsel, forever exhorting me to make the document more philosophically credible, only to confront a majority of Commissioners who wanted a simple and streamlined document. And throughout it all, Patricia King taught me more about the Commission 76 Fourth, the National Commission’s conceptualization of research ethics was limited by its Congressional mandate. I argue in chapter 6 that a robust interpretation of respect for research subjects reveals that the concept of respect is multidimensional and incorporates many ethical principles, including respect for autonomy, beneficence, nonmaleficence, and justice. Thus, I suggest that research ethics and policy will be greatly enriched if respect for research subjects is viewed as an overarching normative concept as opposed to one of several prima facie binding principles.134 This type of conceptualization of research ethics was not, however, on the National Commission’s radar. It was mandated specifically to identify those ethical principles that should underlie human subjects research. By identifying respect for persons as one of several ethical principles of research the National Commission precluded the possibility of adopting the more robust interpretation of respect for research subjects that I believe is needed now. Finally, there are many challenges inherent in the nature of commission work. The commissioners had to reach a consensus not only about the purpose and scope of their mission, but also about the substantive issues that than anyone else. It was she who helped me understand why a really philosophical document was not the desired result. Beauchamp, “Origins, Goals, and Core Commitments,” 40n13. According to Beauchamp, the latter group ultimately prevailed: “Seldin, Yesley, and I ultimately relented, and bolder philosophical defenses of the principles were gradually stripped from the body of Belmont.” Ibid., 20. 134 As I mentioned in chap. 1, the National Commission never explicitly referred to the three principles in The Belmont Report as prima facie binding principles. See chap. 1, n4. 77 they were exploring. There were eleven commissioners, along with several full-time staff members who were trying to co-author a document discussing a topic about which some of them had fundamental disagreements. As Jay Katz observed when discussing the work of the President’s Commission (the National Commission’s successor), “inevitable obfuscations emerge whenever commissioners strive for a consensus report about complex moral problems.”135 When analyzing The Belmont Report it is important to remember the complexities inherent in doing ethics publicly. This is not to say that the National Commission ought to be excused entirely for its shortcomings. Rather, we can be critical and at the same time sympathetic to the challenges that the National Commission faced. Understanding these obstacles helps contextualize the National Commission’s efforts and provides some explanation for the inconsistencies in its arguments, conclusions, and general tone.136 Jay Katz, “Limping Is No Sin: Reflections on Making Health Care Decisions,” Cardozo Law Review 6 (1984): 243-65, 246. 135 136 Alan Weisbard and John Arras have pointed out the difficulty of reading Commission documents without paying attention to these contextual issues. They are discussing the President’s Commission’s Reports, but their observations are equally relevant to the National Commission’s work: Some commentators have read Commission documents as if they were singly authored, and have held them to corresponding standards of intellectual logic and coherence. These commentators rightly identify disparities in the tone and approach of the Commission documents, and more tellingly, identify logical inconsistencies between arguments and conclusions. In particular, several observers have noted that the tenor of the underlying arguments, in many instances, would imply broader and more powerful conclusions than those acknowledged in the reports themselves. 78 With regard to the duty of respect for research subjects, the commissioners made a good faith effort in their deliberations to articulate the idea that human beings who participate in research deserve to be treated respectfully and to be recognized and valued, not only as autonomous individuals, but also as “embodied” and “embedded” persons.137 Because of some of the reasons mentioned above, however, some of the more meaningful dimensions of respect that the commissioners were struggling to develop (including references to the dignity and humanity of research subjects) were left out of The Belmont Report. These important dimensions of respect, therefore, did not influence the federal regulation of human subjects research and did not inform and inspire individual researchers and institutional review board members. The Belmont Retreat The National Commission held a closed retreat at the Belmont Conference Center in Elkridge, Maryland from February 13–16, 1976 in order to tackle the considerable task of identifying the basic ethical principles underlying research involving human subjects. In preparation for this meeting, Alan J. Weisbard and John D. Arras, “Commissioning Morality: An Introduction to the Symposium,” Cardozo Law Review 6 (1984): 223-41. 137 Karen Lebacqz claims that this is what the National Commission was trying to say when it identified respect for persons as a basic ethical principle, but that the commissioners simply lacked the language to express these ideas effectively in 1979. Karen Lebacqz, “Twenty Years Older but Are We Wiser?” paper presented at conference “Belmont Revisited,” University of Virginia, Charlottesville, April 16-18, 1999; Karen Lebacqz, telephone conversation with the author, June 10, 2004. 79 the National Commission commissioned several papers from leading ethicists and moral philosophers addressing the role of ethics in general and the ethical principles underlying research in particular. At the meeting, Stephen Toulmin, a philosophical consultant to the National Commission, provided a summary and meta-analysis of the papers. He identified the problem of reconciling the protection of individual rights with the pursuit of collective enterprise as the central issue that the commissioners must face.138 Toulmin noted that historically, the collective interest always won out, but that the American political and philosophical tradition had been built on individual rights, and so he suggested that the National Commission situate itself within that longstanding American tradition. Karen Lebacqz, one of the two ethicists on the Commission, responded that the issue was not simply about individual rights versus the collective enterprise, but that the commissioners must consider broader communities as well as cultures with different values.139 With this statement, Lebacqz planted a seed that would grow into a lengthy debate among the commissioners at a later meeting about the tensions between autonomy and a broader conception of the principle of respect for persons. It is worth noting that several members of the National Commission had reservations about the propriety of the National Commission identifying general ethical principles. They referred frequently to the legislative history of National Commission, “Transcripts of the 15th Meeting Proceedings,” 4-5. 138 139 Ibid., 10-11, 14. 80 the National Research Act and reminded the others that the reason they had been assembled in the first place was because the Senate Committee was concerned that much of the present research involved more risk than potential benefit to subjects and that therefore they were expected to establish methods to assure that informed consent was obtained and peer review was sought.140 As we will see, this concern with being practical and addressing the specific issues identified by the Senate Committee as problematic (including informed consent) helps to explain why the commissioners stopped short of providing a philosophically robust definition of respect and why they applied the principle of respect for persons exclusively to the requirement for informed consent. Several commissioners were also concerned about the scope of the National Commission’s activities. It was mentioned several times during their deliberations that they were directed simply to identify the principles underlying research, not to develop or establish them.141 To this end, the statutory language is somewhat confusing because on its face it states that the National Commission shall “conduct a comprehensive investigation and study to identify the basic ethical principles which should underlie the conduct of biomedical and behavioral research involving human subjects.”142 By using the term “identify” Congress indicates a descriptive task, but the use of the 140 Ibid., 50-51. 141 Ibid., 11-13, 111. 142 National Research Act, Public Law 93-348, codified at U.S. Code 42 (July 12, 1974) sec. 2891.202(1)(A)(I) (emphasis added). 81 term “should” suggests a more normative assignment. Certainly, the commissioners could have interpreted this ambiguous statement in several ways, especially since they were given broad discretion to determine the scope of their activities.143 However, they relied once again on the legislative history of the act, which explained: The [Senate] Committee does not believe it is the responsibility of the Federal government to develop and establish moral principles. It does believe that the Commission should identify those principles [which underlie the conduct of human subjects research] and use them as the basis of the rules and regulations that the Commission will promulgate.144 Thus, the commissioners specifically sought to identify the principles that had already been recognized in previous codes of ethics such as the Nuremberg Code and the Declaration of Helsinki as well as in the Federal Regulations, which, ironically, their deliberations were intended to inform and improve, rather than simply describe or affirm. That said, the commissioners’ deliberations often seemed to go beyond mere description into normativity. This is especially apparent in their discussion of whether the principle of respect for persons would be more appropriate than the principle of autonomy as a guiding ethical principle. However, as is evident in the final Report, the commissioners ultimately 143 Senate Committee on Labor and Public Welfare, National Research Service Award Act of 1974, 93rd Cong., 2nd sess., August 3, 1973, S. Rep. 93-381, Title II, sec. B: Duties of the Commission: “It is the intent of the Committee to give the Commission the broadest possible mandate to determine the scope of its own activities.” 144 Ibid. (emphasis added) 82 identified the principle of respect for persons as fundamental, but failed to adequately develop it in all of its ramifications and potential applications. This may not have been an oversight on their part but rather a deliberate restraint given this history and their narrow interpretation of the Congressional mandate. After the first day of discussion at the Belmont Retreat, the commissioners split up into sub-committees to work on the various tasks on their agenda. The sub-committee on ethical principles, led by Karen Lebacqz, drafted a report, which the National Commission discussed the following day and continued to amend and discuss throughout the year. This report in its final form would become known as The Belmont Report. The original draft of the report identified seven basic ethical principles: respect for selfdetermination of human beings, concern to benefit individual subjects, concern to benefit other individuals and groups (i.e.: society at large), concern to minimize harm to subjects, concern to minimize consequential harm to others, concern for distributive justice (equal protection and equal access), and concern for compensatory justice. All of these were said to rest on broad considerations of freedom, justice, and beneficence.145 Thus, the first draft of The Belmont Report identified freedom as a basic ethical principle, which the sub-committee primarily defined as respect for subjects’ self-determination. The practical application of the principle of self-determination was the requirement for informed consent. Robert Levine (a consultant to the National Commission who was responsible for writing the section in The Belmont National Commission, “Transcripts of the 15th Meeting Proceedings,” 99-100. 145 83 Report on the boundaries between research and practice) expressed concern that if respect for individual freedom (or self-determination) was too strongly emphasized, the informed consent process might become a script instead of a dialogue between the researcher and the subject. He felt that subjects needed to know not only that they had a right to refuse participation in a research study, but that they were being respected as a reasonable person.146 This type of apprehension led to the expansion of the principle of selfdetermination into autonomy in the second draft of The Belmont Report and finally into respect for persons in the final Report. The National Commission’s mandate to consider certain specific issues (including informed consent) and to identify the basic ethical principles in research may have contributed to the conceptual confusion about the difference between freedom, self-determination, autonomy, and respect for persons. Most narrowly (and in the legal context), the theoretical foundation of informed consent is the right of self-determination (defined as the freedom to determine what shall be done with one’s own body).147 More broadly, informed consent is grounded in the principle of respect for autonomy. Finally and most fundamentally, informed consent is rooted in the concept of respect 146 Ibid., 276. Robert Veatch, “Three Theories of Informed Consent: Philosophical Foundations and Policy Implications,” in Appendix, vol. 2, The Belmont Report (Washington, D.C., U.S. Government Printing Office, 1979), chap. 26; Schloendorff v. Society of New York Hospitals, 211 N.Y. 125, 105 N.E. 92 (1914). 147 84 for persons. It is, thus, extremely confusing to try to determine inductively what morally grounds the requirement for informed consent. Respect for persons, the most fundamental of the concepts discussed above, may give rise to an obligation to obtain informed consent, but it also suggests that more is required of us than simply respecting an individual’s right to make autonomous decisions (through the requirement for informed consent). But as H. Tristram Engelhardt, Jr. emphasized in his commissioned paper on the basic ethical principles in research, the principle of respect for persons appeared as a fundamental principle in previous codes of ethics and in the federal regulations only in the injunction to obtain informed consent. Thus, Engelhardt concluded, obtaining informed consent represents a form of respect in that subjects’ self-determination, or negative liberty right to make free and rational choices, is preserved.148 Engelhardt went on in his paper to provide a more robust definition of respect for persons, relying on Charles Fried, Paul Ramsey, and others to invoke a vision of respect that takes account of individuals’ dignity and “full human particularity.”149 This moves us beyond the realm of decision making and suggests a more robust interpretation of respect for research subjects. As Engelhardt demonstrated, however, although some philosophers were struggling to understand and H. Tristram Engelhardt, Jr., “Basic Ethical Principles in the Conduct of Biomedical and Behavioral Research Involving Human Subjects,” in Appendix, vol. 1, The Belmont Report (Washington, D.C., U.S. Government Printing Office, 1979), chap. 8. 148 Engelhardt, “Basic Ethical Principles,” citing Charles Fried, Medical Experimentation: Personal Integrity and Social Policy (Amsterdam: NorthHolland Publishing, 1974). 149 85 appreciate the various dimensions of respect in the 1970s,150 an ethically robust account of the principle of respect for persons had not been developed in any of the existing legal or ethical research codes. It is possible that the commissioners in their effort simply to identify the guiding principles for human subjects research chose to emphasize selfdetermination in the first draft of The Belmont Report as the most salient principle in established codes of ethics. It is also possible that the National Commission unintentionally reduced the principle of respect for persons as it was articulated by Engelhardt into self-determination in the first draft of The Belmont Report and into autonomy in the second. In fact, in the second draft of The Belmont Report the commissioners spent an entire page talking about “respect for persons” but then paraphrased it on the following page under the term “autonomy.”151 It was not until Lebacqz raised the issue in February 1977 that they seem to consider, for the first time perhaps, the conceptual distinctions between self-determination, autonomy, and respect for persons. Engelhardt, “Basic Ethical Principles.” See also Ramsey, Patient as Person; Fried, Medical Experimentation. 150 151 National Commission, “Transcripts of the 27th Meeting Proceeding,” 92. 86 The Debate: “Respect for Persons” versus “Autonomy” Stephen Toulmin edited the first draft of The Belmont Report, which was circulated in March 1976 but not formally discussed until the following year.152 When the second draft was presented for discussion at the 27th meeting on February 11, 1977, three underlying fundamental principles were identified: autonomy, beneficence, and distributive justice. It is not entirely clear how or why the principle of self-determination (or, more broadly, freedom) was replaced with autonomy in the second draft of the Report. It is possible that Robert Levine’s concern at the Belmont Retreat that the principle of self-determination did not convey an appropriate attitude of respect for the individual as a reasonable person may have had some influence on the language used in the second draft. It is also likely that as Toulmin and others worked on the Report, their thinking was influenced by Tom Beauchamp (a consultant to the National Commission who later became a staff member) and Jim Childress’ (also a consultant to the National Commission) foundational Principles of Biomedical Ethics, in which they grounded the requirement for informed consent in the principle of autonomy.153 After all, as Beauchamp recalls, Principles of Biomedical Ethics and The National Commission, “Transcripts of the 15th Meeting Proceeding,” 315-16. 152 153 Tom L. Beauchamp and James F. Childress, Principles of Biomedical Ethics (New York: Oxford University Press, 1979). 87 Belmont Report were “drafted simultaneously, often side-by-side, the one inevitably influencing the other.”154 Whatever the reasons, when Beauchamp joined the staff of the National Commission in January 1977, the principle of self-determination had been replaced with the principle of autonomy in The Belmont Report. Beauchamp remembers reading the Belmont Draft on January 10, 1977 for the first time. According to his recollection, the first principle in the Report was the principle of respect for persons.155 As mentioned above, the second draft of The Belmont Report did discuss the principle of respect for persons, but it made no conceptual distinction between respect for persons and autonomy and ultimately paraphrased its discussion of the principle under the term autonomy. As Toulmin pointed out at the February 11, 1977 meeting, in the second draft of The Belmont Report “respect for persons was simply translated into autonomy.”156 The conceptual confusion that this created set the stage for what was to become a lively debate about which of the two terms was more appropriate as a fundamental ethical principle for research. Commissioner Seldin began this discussion on February 11, 1977 by expressing concern about the principle of autonomy. “Autonomy,” he explained, “is the notion that an individual ought to be respected as an end in Tom L. Beauchamp, “The Origins and Evolution of The Belmont Report” (working paper, 2004). 154 155 Ibid. 156 National Commission, “Transcripts of the 27th Meeting Proceedings,” 92. 88 itself, as a free-choosing, self-regarding person, without further justification.”157 Yet, he continued, “very often we try to intervene in what we conceive to be the individual’s best interest.”158 This is justified, he argued, when, for example, an individual is unable to “pursue his own future choices, … either because he can’t postpone gratifications or he is incapable of acting in his own best interests.”159 Commissioner Seldin expressed concern that the notion of autonomy, as it was defined in The Belmont Draft, would be interpreted as a moral mandate to respect an individual’s free choice with no limitations or exceptions. What he ultimately wanted was for the commissioners “to clarify what one means by the term ‘autonomy’ and what its limitations may be.” 160 Lebacqz agreed that all of the principles needed to be discussed more fully and defined more carefully. She then suggested that “autonomy may not be a broad enough term for the principle that Don [Seldin] really is talking about.”161 Instead, she suggested that the principle of autonomy be replaced with the principle of respect for persons, “which includes not only respecting their autonomy, but also includes respecting them in the sense of protecting 157 Ibid. 12-13. 158 Ibid., 13. 159 Ibid., 15. 160 Ibid., 17. 161 Ibid., 19. 89 them from harm, promoting their welfare, and so on.”162 The conceptual approach that Lebacqz recommended was to identify the broader term, respect for persons, as the fundamental principle and then to specify some interpretations of respect for persons, including respect for an individual’s autonomy.163 The National Commission ultimately adopted the language of respect for persons, but not without serious disagreement and debate. The arguments in favor of adopting the principle of respect for persons instead of autonomy tended to focus on four issues: the more fundamental character of respect for persons, the limitations of the principle of autonomy, the naturally social nature of human beings, and concern about nonautonomous persons who deserve respect.164 Commissioners Lebacqz and Ryan suggested that respect for persons is the more appropriate principle because it is a broader and more fundamental principle than autonomy. Respect for persons includes, but is not limited to, respect for individual autonomy. Therefore, Commissioner Lebacqz argued, it should be identified as one of the basic ethical principles and then defined as incorporating the principle of respect for autonomy. 162 Ibid. 163 Lebacqz was on the right track in suggesting a broad interpretation of respect that incorporates other ethical principles, but because the National Commission was focused exclusively on identifying several competing principles for research, it failed to appreciate all of the various dimensions of respect as an overarching normative category. For further discussion about respect as a normative category, see chap. 6. 164 National Commission, “Transcripts of the 27th Meeting Proceedings,” 17-125. 90 Commissioners Jonsen and Lebacqz raised issues that pointed to the limits of autonomy. Commissioner Jonsen suggested that the principle of autonomy does not account for the fact that research is a moral and a human enterprise, not just a scientific enterprise, and so sometimes one must override autonomy in order to protect the research enterprise from being heinous, rash, demeaning, and dangerous. Commissioner Lebacqz pointed out that autonomy does not account for issues of privacy in obtaining informed consent for research, while respect for persons does. Many of the arguments in favor of the principle of respect for persons related to the ability of that principle to account for the naturally social nature of human beings. Commissioners Cooke, Jonsen, and Ryan all felt that the principle of respect for persons captured the social and spiritualconnectedness of people. They argued that we are all inextricably connected to one another such that decisions that put one person at risk also imperil others. Even more broadly, Commissioner Ryan contended, when one degrades one’s own humanity, one degrades all humanity. So, for example, if a man is trying to jump off a building, he may be making an autonomous decision, but “we wouldn’t let him do it, because it would take too much from us as human beings.”165 Commissioner Jonsen believed that because we all live in relation to each other, there is no such thing as an autonomous individual; autonomy (letting people do what they please) must always be coupled with responsibility (holding them accountable for their actions). 165 Ibid. 91 Finally, Commissioner Cooke raised a concern that the principle of autonomy ignores nonautonomous persons, such as infants, who deserve respect. He felt that the principle of respect for persons was better able to provide a justification for proxy consent for these individuals with impaired autonomy. The National Commission’s interest in these particular issues was strongly influenced by the work of philosopher Tom Beauchamp and theologian Richard McCormick. As I mentioned above, the commissioners were working on The Belmont Report at the same time that Beauchamp and Childress were writing Principles of Biomedical Ethics. Although Beauchamp did not become a staff member for the National Commission until January 1977,166 the commissioners were well aware of his work. As Lebacqz recalls, “there was mutual conversation going on” between the commissioners and Beauchamp and Childress.167 There was also considerable disagreement about the basic principles identified. As we can see from the debate at the February 1977 meeting, some of the commissioners had real concerns with the limits of autonomy as it was characterized by Beauchamp and Childress and as it had been defined in the second draft of The Belmont Report. Beauchamp, “Origins, Goals, and Core Commitments”; Beauchamp, “Origins and Evolution of The Belmont Report”; Tom L. Beauchamp, “The Belmont Report” (working paper, 2004). Beauchamp and Jonsen continue to disagree about many details relating to the history of The Belmont Report (including who was primarily responsible for its content and conceptual organization). Idem.; cf. Jonsen, Birth of Bioethics. 166 167 2004. Karen Lebacqz, telephone conversation with the author, June 10, 92 Similarly, Beauchamp, who takes primary responsibility for drafting the final version of The Belmont Report,168 had serious concerns about the principle of respect for persons: I thought at the time, and still do, that the Commission was confused in the way it delineated the principle of respect for persons. It seemed to blend two independent principles: a principle of respect for autonomy and a principle of protecting and avoiding the causation of harm to incompetent persons. 169 The commissioners’ concern about the limits of autonomy was intertwined with the Commission’s previous work on fetal research. As I mentioned above, the Commission’s report on the ethics of fetal research was deemed time-sensitive and was therefore published prior to the commencement of their work on The Belmont Report. In preparation for the report, Research on the Fetus, Richard McCormick was commissioned to write a paper entitled, “Experimentation on the Fetus: Policy Proposals.”170 In his 168 Beauchamp relates: On my first morning in the office, Yesley told me that he was assigning me full time to writing this paper [The Belmont Report] … In the next few weeks I threw away virtually everything in this draft … I spent many weeks drafting material on principles and then revising the drafts in response to feedback from both staff and Commissioners … In this respect the writing of this document was a joint product of Commissioner-Staff interactions. However, most of the changes by Commissioners concerned small matters, and Commissioners were rarely involved in making written changes. Beauchamp, “Origins, Goals, and Core Commitments,” 18. 169 Beauchamp, “Origins and Evolution of The Belmont Report.” Richard A. McCormick, “Experimentation on the Fetus: Policy Proposals,” in Appendix: Research on the Fetus (Washington, D.C.: U.S. Government Printing Office, 1974), chap. 5. 170 93 paper, McCormick discussed an ongoing moral disagreement between himself and Paul Ramsey about the ethics of research on children.171 Ramsey advocated the position that children can never be subjects of nontherapeutic research because they are unjustifiably harmed whenever they are used as a means only rather than also as an end in themselves.172 McCormick, on the other hand, argued that experimentation on children can be justified “where there is no discernible risk or undue discomfort.”173 He felt that since we are all members of the human community (including children) we have certain obligations to each other, including the obligation to participate in certain kinds of research.174 Lebacqz recalls McCormick explaining, “The child would consent if the child could consent because the child should consent to participating in this research.”175 The commissioners were strongly influenced by McCormick’s description of people as relational beings who have certain 171 This disagreement between Ramsey and McCormick was most visible during the years while The Belmont Report was being written. See Richard A. McCormick, “Experimentation in Children: Sharing in Sociality,” Hastings Center Report (December 1976); Paul Ramsey, “Children as Research Subjects: A Reply,” Hastings Center Report (April 1977). 172 Idem.; Ramsey, Patient as Person. McCormick, “Experimentation on the Fetus,” 5-3; Richard A. McCormick, “Genetic Medicine: Notes on the Moral Literature,” Current Theology (1972), reprinted in McCormick, Notes on Moral Theology, 401-22. 173 2004. 174 McCormick, “Experimentation on the Fetus,” 5-4. 175 Karen Lebacqz, telephone conversation with the author, June 10, 94 moral obligations to each other.176 This notion transcended the commissioners’ work on fetal research and children. As we can see from their debate about autonomy versus respect for persons it influenced the way they identified the basic ethical principles for human subjects research. Although there was significant support among the commissioners for the identification of respect for persons as a fundamental guiding principle, several commentators raised objections. Ironically, the most serious objection came from Commissioner Lebacqz, who initially suggested that the National Commission adopt the principle of respect for persons. She pointed out that it is difficult to extrapolate from the principle of respect for persons how we are supposed to relate to others.177 This raised the problem of the practical applications of the principle, which the commissioners were instructed by Congress to address.178 As some of the commissioners noted, respect for persons is much broader than the principle of autonomy, but it may be too broad. It is also more vague and more elusive than the principle of autonomy. As is evident from the commissioners’ discussion, it is difficult to articulate 176 Ibid. 177 National Commission, “Transcripts of the 27th Meeting Proceedings,” 101-2. 178 As mentioned above, the Congressional mandate instructed the National Commission not only to “identify the basic ethical principles which should underlie the conduct of biomedical and behavioral research involving human subjects” but also to “develop guidelines which should be followed in such research to assure that it is conducted in accordance with such principles.” National Research Act, Public Law 93-348, codified at U.S. Code 42 (July 12, 1974) sec. 2891.202(A)(1)(A). 95 what it means to respect persons. Given the nature of the commissioners’ work (to identify ethical principles to inform the legal regulation of research practice), identifying a principle as broad and vague as respect for persons could be problematic. From a legal perspective, laws that are overly vague may be unconstitutional.179 As the United States Supreme Court has opined: An enactment is void for vagueness if its prohibitions are not clearly defined. Vague laws offend several important values. First, because we assume that man is free to steer between lawful and unlawful conduct, we insist that laws give the person of ordinary intelligence a reasonable opportunity to know what is prohibited, so that he may act accordingly. Vague laws may trap the innocent by not providing fair warning. Second, if arbitrary and discriminatory enforcement is to be prevented, laws must provide explicit standards for those who apply them.180 Thus, the commissioners had a legitimate interest in ensuring not only that the basic principles were clearly defined, but also that they could specify unambiguous practical applications of those principles. After all, the DHEW would ultimately have to translate those specific applications of the principles into constitutionally-valid legal regulations. It is much easier to regulate the various elements of informed consent181 than to command the respectful 179 Grayned v. City of Rockford, 92 S.Ct. 2294 (1972); Krichmar v. State Bd. Of Vehicle Manufacturers, Dealers and Sales, 2004 WL 1176148 (Pa. Cmwlth. 2004); Planned Parenthood Federation of America v. Ashcroft, 2004 WL 1192708 (N.D.Cal. 2004). 180 Grayned, 92 S.Ct. at 2298-99. 181 The difficulty in regulating informed consent arises when IRBs and researchers attempt to fulfill their legal obligations by administering lengthy and complex consent forms that contain the eight basic elements identified in the Common Rule as boilerplate instead of focusing on the subject’s understanding of the information presented. This problem, however, could be mitigated by adopting language in the regulations that focuses on subject understanding instead of only on what information needs to be provided. 96 treatment of research subjects such that due recognition is given to their “full human particularity.”182 Prohibiting research on a human being without his or her fully informed consent presumably provides a person “of ordinary intelligence a reasonable opportunity to know what is prohibited” while much more work would need to be done to specify what is required and what is prohibited by the general injunction to respect persons.183 It would not be impossible to articulate such specifications, but respect for persons presents a much larger philosophical challenge. There is no evidence to support the suggestion that Commissioner Lebacqz or any of the commissioners were explicitly concerned with the validity of laws flowing from the Commission’s work, but given the sensitivity of some of the commissioners’ about their role as a political body, it is understandable that there would be concern about the practical implications of their work. Regardless, Commissioner Lebacqz’s observation that respect for persons is problematic as an action-guiding principle is important because it See Protection of Human Subjects, Code of Federal Regulations, Title 45, Part 46 (1991); Harold Y. Vanderpool, “Unfulfilled Promise: How the Belmont Report Can Amend the Code of Federal Regulations Title 45 Part 46-Protection of Human Subjects,” in Ethical and Policy Issues in Research Involving Human Participants, ed. National Bioethics Advisory Commission (Bethesda, Md.: NBAC, 2001), sec. O, 1-20 (arguing that the language in the Common Rule gives the false impression that all that IRBs should be concerned with is the information that is given to subjects). Engelhardt, “Basic Ethical Principles,” citing Fried, Medical Experimentation. 182 183 Protection of Human Subjects, Code of Federal Regulations, Title 45, sec. 46.116 (1991). 97 highlights at least one obstacle that the commissioners faced (and that persists today) in developing a robust concept of respect for research subjects. A second concern with the principle of respect for persons raised by Commissioner Lebacqz was that it would be (mis)interpreted by individual researchers as allowing them to impose their own values onto others, resulting in unwarranted intrusions on individual autonomy. For example, she argued, no one should be able to prevent a woman from participating in research in order to ensure that she is able to fulfill her moral obligations to others by, say, cooking dinner.184 These types of concerns raised by Commissioner Lebacqz suggest that she had thought seriously about the principle of respect for persons. She ultimately favored the adoption of respect for persons because it is better equipped as a moral principle to account for the social nature of individuals, yet she struggled (and continues to struggle) over its practical implications.185 National Commission, “Transcripts of the 27th Meeting Proceedings,” 101-2. 184 185 This tension is something that Karen Lebacqz continues to struggle with today. She consistently argues for a principle of respect for persons that pays serious attention to individuals as “embodied” and “embedded” within communities, yet struggles with the policy implications of that. If we take seriously our embeddedness in communities then does that mean that communities should have certain kinds of rights over individuals? Or does it mean that in addition to individual consent we should also be seeking community consent? I don’t know the answer to that. Karen Lebacqz, telephone conversation with the author, June 10, 2004. 98 Stephen Toulmin was less concerned with the semantics around the principle. He recognized that there would be unresolved disagreements about what the appropriate principle was, but felt confident that if the commissioners could focus on the practical application of the principles then they could achieve consensus.186 He mentioned, however, another objection to the principle of respect for persons, which is that it muddles the principles of autonomy and beneficence.187 This is one of Tom Beauchamp’s strongest 186 National Commission, “Transcripts of the 27th Meeting Proceedings.” Toulmin and Jonsen went on to write a book, in which they describe this aspect of the National Commission’s work and cite it as an example of the use of casuistry as an approach to ethical dilemmas: So long as the debate stayed on the level of particular judgments, the eleven commissioners saw things in much the same way. The moment it soared to the level of “principles,” they went their separate ways. Instead of securely established universal principles, in which they had unqualified confidence, giving them intellectual grounding for particular judgments about specific kinds of cases, it was the other way around … The locus of certitude in the commissioners’ discussions did not lie in an agreed set of intrinsically convincing general rules or principles, as they shared no commitment to any such body of agreed principles. Rather, it lay in a shared perception of what was specifically at stake in particular kinds of human situations. Jonsen and Toulmin, Abuse of Casuistry, 18. National Commission, “Transcripts of the 27th Meeting Proceedings,” 28. Note, however, that this is only a concern if one views respect for persons as a fundamental principle that incorporates the principle of autonomy and competes with the principle of beneficence. If one views respect for research subjects as an overarching normative category (as I suggest one ought to), then it can be viewed as incorporating both the principle of respect for autonomy and the principle of beneficence without “muddling” the two. 187 99 criticisms of respect for persons, which led him to abandon it in his own book, Principles of Biomedical Ethics.188 Finally, Commissioner Brady raised a stylistic concern with adopting the principle of respect for persons. He felt that respect for persons did not fit grammatically as well with beneficence and justice; “autonomy, beneficence, and justice” simply sounds better, he argued, than “beneficence, justice, and respect for persons.”189 While this seems like a trivial complaint, it exemplifies my very point. Many of the commissioners themselves thought these terms were synonymous and interchangeable. Some of them recognized this problem and attempted to correct it. As a result, they adopted the language of respect for persons in the final version of The Belmont Report, but perpetuated its conflation with autonomy by defining it primarily in those terms. This, then, becomes the legacy of The Belmont Report. It impacts not only the field of research ethics and policy, but it also influences the broader bioethics discourse. Definition and Application of the Principle of Respect for Persons Beauchamp, “Origins, Goals, and Core Commitments”; Beauchamp and Childress, Principles of Biomedical Ethics (1979). 188 189 National Commission, “Transcripts of the 27th Meeting Proceedings,” 91-92. 100 The final draft of The Belmont Report defined respect for persons as “incorporat[ing] at least two basic ethical convictions: first, that individuals should be treated as autonomous agents, and second, that persons with diminished autonomy are entitled to protection.”190 There are at least three problems with this definition of the principle of respect for persons. First, it reduces the principle of respect for persons to respect for people’s autonomy. Autonomy may be an element of a more fundamental notion of respect for persons, but respect for persons must include more. Otherwise, our moral obligation to treat people with respect is limited to non-interference with their autonomous choices. This ignores other elements of respect that transcend the realm of individual decision making and disregards nonautonomous individuals completely. The National Commission recognized this problem and attempted to remedy it by doing two things. First, it included under the principle of respect for persons the injunction to protect individuals with diminished autonomy from harm. Second, it suggested that the principle of respect for persons includes other elements as well. Both of these actions, while well-intentioned, proved problematic. By including an ethical obligation to protect nonautonomous individuals from harm under the principle of respect for persons, the National Commission acknowledged that these individuals deserve respect, but then failed to specify what that entails beyond a beneficence-based obligation of protection. Thus, 190 National Commission, Belmont Report, 4. 101 the principle of respect for persons gets muddled, not only with the principle of autonomy, but also with the principle of beneficence.191 While respecting an individual’s considered choices, protecting an individual from harm, and promoting an individual’s welfare may all be done out of respect for that person, classifying respect as one of several competing ethical principles and defining it solely in terms of two other principles (respect for autonomy and beneficence) creates confusion and leaves an incomplete impression of what is required to respect research subjects.192 The National Commission attempted to address this problem by maintaining that the principle of respect for persons incorporates at least two basic ethical convictions (autonomy and protection for nonautonomous individuals). This implies that there could be other ethical convictions subsumed under the principle of respect for persons, but the National Commission did not address (or even suggest) what these might be. By limiting its discussion to these two ethical convictions, the National Commission gave the impression that they are the only defining characteristics of respect for persons. This suspicion was affirmed by the statement: “The principle of respect for persons thus divides into two [only two?] moral 191 This is a common criticism of the principle of respect for persons as it is articulated in The Belmont Report. See Beauchamp, “Origins, Goals, and Core Commitments”; Robert M. Veatch, “Resolving Conflicts among Principles: Ranking, Balancing, and Specifying,” Kennedy Institute of Ethics Journal 5, no. 3 (1995): 199-218. Veatch argues that, while “autonomy may be an element of a more fundamental notion of respect for persons, … it seems that the duty to serve the welfare of the incompetent is straightforwardly a part of the duty of beneficence.” Veatch, “Resolving Conflicts among Principles,” 204. 192 102 requirements: the requirement to acknowledge autonomy and the requirement to protect those with diminished autonomy.”193 In the remaining four paragraphs under “respect for persons” in The Belmont Report the National Commission defined respect for autonomy, discussed how to deal with persons with diminished autonomy (i.e., protect them), and explained what to do when competing claims arising out of the principle of respect for persons itself emerge (i.e., balance them). Those that accept the received view that protection of nonautonomous individuals is more appropriately subsumed under the duty of beneficence are thus left with the impression that autonomy is the only thing that needs to be respected in people. This was validated by the National Commission’s exclusive application of the principle of respect for persons to the requirement for informed consent. In the applications section of The Belmont Report, the National Commission said, Respect for persons requires that subjects, to the degree that they are capable, be given the opportunity to choose what shall or shall not happen to them. This opportunity is provided when adequate standards for informed consent are satisfied.194 It went on to discuss three elements of the consent process: information, comprehension, and voluntariness. The commissioners were careful to explain that informed consent is not only about “a simple listing of items,” but 193 National Commission, Belmont Report, 4-5. 194 Ibid., 10. 103 also about “the manner and context in which the information is conveyed.” 195 By emphasizing the importance of subject comprehension and voluntariness and by grounding the requirement for informed consent in the principle of respect for persons instead of self-determination, the commissioners tried to address the concern raised by Robert Levine that the informed consent process could become a script instead of a dialogue between researcher and subject.196 Rooting informed consent in the principle of respect for persons may have conveyed a more embodied understanding of the process of informed consent, but at the same time, it implied a narrow interpretation of respect for persons. By applying the principle of respect for persons exclusively to informed consent, the National Commission insinuated that this is the only moral requirement that arises out of the ethical duty of respect for research subjects (or at least the only one worthy of discussion, and thus worthy of our attention). Commissioner Lebacqz, in a recent unpublished article, claimed that the commissioners did not intend for the principle of respect for persons to become synonymous with respect for autonomy, but rather “left open the possibility that there would be additional important ‘convictions’ covered by this fundamental principle [of respect for persons].”197 She argued that since The 195 Ibid., 11-12. National Commission, “Transcripts of the 15th Meeting Proceedings,” 276. 196 197 Lebacqz, “Twenty Years Older but Are We Wiser?” 104 Belmont Report was published in 1979, two things have happened that “truncate and diminish this fundamental principle. First, respect for persons became interpreted solely in the language of respect for autonomy. Second, autonomy itself became interpreted in truncated ways.” 198 Lebacqz is an advocate for a more communal understanding of respect for persons that emphasizes the importance of mutuality, community, solidarity, and empathy. While I largely agree with Commissioner Lebacqz, I believe that The Belmont Report actually facilitated the trend in bioethics to diminish the meaning of respect for persons. By linking respect for persons with autonomy and applying it exclusively to the requirement for informed consent, the National Commission sent the message that respect for persons is synonymous with respect for individual autonomy. If the National Commission did in fact intend for the principle of respect for persons to be interpreted more broadly (as Commissioner Lebacqz claims and the transcripts indicate they did), then as Harold Vanderpool has pointed out, “a sentence or two could have clarified some of the confusion.”199 198 Ibid. 199 Vanderpool, “Unfulfilled Promise,” 8. 105 CHAPTER 4 THE SHORT LIFE OF “RESPECT FOR PERSONS” AS A GUIDING ETHICAL PRINCIPLE The marginalization of respect as a guiding normative obligation in bioethics can be seen most vividly by examining three influential publications in the field of bioethics: Principles of Biomedical Ethics, by Beauchamp and Childress; Making Health Care Decisions, the report of the President’s Commission for the Study of Ethical Problems in Medicine and Biomedical and Behavioral Research (President’s Commission); and the Encyclopedia of Bioethics. The principle of respect for persons was explicitly reduced to the principle of autonomy in Principles of Biomedical Ethics. Not inconsequentially, this was done the same year that The Belmont Report was published and by the very person who takes responsibility for writing the final version of The Belmont Report (Tom Beauchamp). The principle of autonomy was further reduced as synonymous with self-determination by the President’s Commission, the advisory council that succeeded the National Commission. Finally, the marginalization of respect for persons can be most acutely observed in the Encyclopedia of Bioethics, the most comprehensive reference book in bioethics.200 There have been three editions of the Encyclopedia of 200 The third edition of the Encyclopedia of Bioethics has 457 articles by more than 500 experts from eighteen major disciplines. Stephen G. Post, ed., Encyclopedia of Bioethics, 3rd ed. (New York: McMillan Reference, 2004). 106 Bioethics published since 1979 and none of them has contained a serious discussion of the concept respect or the principle of respect for persons. “Respect for Persons” and “Autonomy”: Principles of Biomedical Ethics The first edition of Principles of Biomedical Ethics (PBE) was published in 1979, the same year as The Belmont Report was published. PBE is currently in its fifth edition and is considered “one of the most important basic texts for medical ethics.”201 It was written collaboratively by Tom Beauchamp, a philosopher, and James Childress, a theologian. They began working on PBE in 1976, the same year that the first draft of The Belmont Report was written.202 PBE presents four prima facie moral principles: autonomy (which later became respect for autonomy), beneficence, nonmaleficence, and justice. These principles are nearly identical to those promulgated in The Belmont Report, but, significantly, respect for persons is replaced with autonomy. Beauchamp, who, as I mentioned above, joined the staff of the National Commission in January 1977 and takes primary responsibility for writing the final draft of The Belmont Report,203 has acknowledged the enormous overlap between his work on the Report and his work on PBE. In fact, he has claimed 201 Bulletin of Medical Ethics, review of Principles of Biomedical Ethics, 5th ed., by Tom L. Beauchamp and James F. Childress (2001), back cover. 202 Beauchamp, “Origins, Goals, and Core Commitments.” 203 Ibid. 107 that much of the material that he wrote for The Belmont Report ultimately wound up in PBE: I wrote much more for the commission about respect for persons, beneficence, and justice than eventually found its way into The Belmont Report. As this material was eliminated, I would scoop up the reject pile and fashion it for Principles of Biomedical Ethics, which at this point (roughly the summer of 1977) was more than 75 percent complete. One might say that various late-written chunks of this book were fashioned from the more philosophical, but abjured parts of what I wrote for the commission, the parts that never found the light of day. Undoubtedly my work at the commission accounts for the significant percentage of material on research ethics found in the first edition of Principles.204 At the same time, however, Beauchamp has denied intellectual ownership of The Belmont Report and has maintained that to the extent that there are inconsistencies between The Belmont Report and PBE, his personal views are those expressed in PBE: Once I grasped the moral vision of the National Commission initiated at Belmont, I could see that Childress and I had major substantive disagreements with the Commission. The principles articulated in the Belmont Report are three principles with names bearing notable similarities to some of the names Childress and I were using and continued to use, but the two schemas of principles are far from constituting a uniform name, number, or conception. Indeed, the two frameworks are not coherent … From this point forward, I attempted to analyze principles for the Commission exclusively as I thought Commissioners would find acceptable. Principles of Biomedical Ethics became the only work that reflected my own deepest philosophical convictions about principles.205 204 Ibid., 22. 205 Beauchamp, “Origins and Evolution of The Belmont Report.” 108 There are several aspects of The Belmont Report that Beauchamp and Childress fundamentally disagreed with, including its adoption of the principle of respect for persons. Beauchamp believed (and continues to believe) “that the commission was confused in the way it delineated the principle of respect for persons.”206 His primary objection was that “it seemed to blend two independent principles: a principle of respect for autonomy and a principle of protecting and avoiding the causation of harm to incompetent persons.”207 This led Beauchamp and Childress to abandon the principle of respect for persons in PBE and to replace it with the principle of autonomy. This may have reduced confusion about the distinction between the principle of autonomy and the principle of beneficence, but it intensified the perception that respect for persons means no more than respect for people’s autonomous decisions. The fact that two of the most influential writings on the fundamental principles in bioethics were published the same year and identified virtually the same principles (except that one identified autonomy as a fundamental principle and the other identified respect for persons, which it then defined as incorporating the principle of autonomy), contributed to the confusion about the difference between respect for persons and autonomy. The fact that both the principle of respect for persons and the principle of autonomy were credited in these publications with giving rise to the obligation of informed 206 Ibid., 23. 207 Ibid. 109 consent did not help. Furthermore, Beauchamp and Childress explicitly conflated these two principles in PBE when they said, Respect for persons is commonly expressed in biomedical ethics through the principle of autonomy. Not to solicit consent for treatment from patients or for participation in research from subjects is to violate their autonomy and to fail to respect them as persons. But consent cannot express autonomy unless it is informed, and it therefore depends on communication and ultimately on truth telling. Thus, a duty of veracity can be derived from a principle of respect for persons or autonomy.208 They continued to use these terms interchangeably throughout the second edition of PBE. For example, when discussing nondisclosure of information, or “benevolent deception,” Beauchamp and Childress said, The more compelling objections to “benevolent deception” stress violations of the principles of respect for persons and fidelity, as well as the long-term threat to the relationship of trust between physicians and patients … Even if such cases do not seriously threaten the relationship of trust, they involve violations of the principles of fidelity and autonomy.209 This passage suggests that respect for persons and autonomy are indistinguishable. This assertion was made explicit in the third edition of PBE (published in 1989). Beauchamp and Childress acknowledged in the third edition that one could interpret the principle of respect for persons as broader than respect 208 Tom L. Beauchamp and James F. Childress, Principles of Biomedical Ethics, 2nd ed. (New York: Oxford University Press, 1983), 222 (emphasis added). 209 Ibid., 225 (emphasis added). 110 for autonomy, but they rejected this position, without any explanation or justification. An alternative (although not one that we pursue or defend here) is to emphasize a broader view of respect for persons than respect for their autonomy and to assign derivative rights of privacy to nonautonomous persons through a general standard of respect for human dignity. 210 By the fourth edition of PBE, the principle of respect for persons all but disappeared. It is mentioned at least ten times in the third edition, but only four times in the fourth edition and twice in the fifth (once in a footnote and once in a discussion of the problems associated with considering social worth when making decisions about the allocation of scarce resources).211 By the fifth edition, Beauchamp and Childress did not even bother to mention the alternative of “a broader view of respect for persons than respect for their autonomy.”212 Presumably, by 2001, this “alternative” view had become so marginalized in bioethics that it was, in their opinion, irrelevant. Childress recently referred to PBE as a “work in progress,”213 which it most certainly is. Through its five editions, Beauchamp and Childress have made substantial substantive changes in response to many of their critics. For 210 Tom L. Beauchamp and James F. Childress, Principles of Biomedical Ethics, 3rd ed. (New York: Oxford University Press, 1989), 322. 211 These numbers are based on the number of pages listed under the entry “respect, for persons” in the index of each edition. 212 Beauchamp and Childress, Principles of Biomedical Ethics, 5th ed. James F. Childress, “Principles of Biomedical Ethics: Reflections on a Work in Progress,” in The Story of Bioethics: From Seminal Works to Contemporary Exploration, ed. Jennifer K. Walter and Eran P. Klein (Washington, D.C.: Georgetown University Press, 2003), 47-66. 213 111 example, in the first two editions of PBE, the principle of autonomy was defined rather narrowly as “a right of noninterference and correlatively an obligation not to constrain autonomous actions—nothing more but also nothing less.”214 In the third edition, however, the principle of autonomy was expanded into the principle of respect for autonomy, and the negative injunction to avoid controlling or interfering with a person’s autonomous actions was enhanced with “a positive or affirmative obligation of respectful treatment in disclosing information and fostering autonomous decision making.”215 By the fifth edition, criticisms similar to those raised by the National Commission in 1977 about the limits of autonomy resulted in an even broader interpretation of the principle of respect for autonomy. Addressing their critics, Beauchamp and Childress attempted to stretch the principle of respect for autonomy to account for what commissioners Jonsen and Ryan referred to, fourteen years earlier, as the social nature of human beings216 and to consider the emotions and social practices of individuals. As Beauchamp and Childress explained, 214 ed., 62. 215 ed., 73. Beauchamp and Childress, Principles of Biomedical Ethics, 2nd Beauchamp and Childress, Principles of Biomedical Ethics, 3rd 216 National Commission, “Transcripts of the 27th Meeting Proceedings,” 57-58, 97-98. 112 We aim to construct a conception of respect for autonomy that is not excessively individualistic (neglecting the social nature of individuals and the impact of individual choices and actions on others), not excessively focused on reason (neglecting the emotions), and not unduly legalistic (highlighting legal rights and downplaying social practices).217 Conceptualizing the principle of respect for autonomy in such broad terms enabled Beauchamp and Childress to expand its application beyond a mere requirement for informed consent. Respect for autonomy in this expanded sense, was thus better able to support various moral rules that inform our respectful treatment of individuals, including truth-telling, respect for the privacy of others, protection of confidential information, and the obligation to help others make important decisions when asked.218 Delineated in this manner, respect for autonomy is able to account for at least some of the “ethical convictions” incorporated in a more robust definition of respect for persons. However, replacing the language of respect for persons with respect for autonomy has the unfortunate effect of defining persons exclusively in terms of their autonomy. 219 It also suggests that we ought to treat people respectfully (by respecting their privacy and telling them the truth, for example) simply because they have autonomously chosen “not to be observed, touched, or intruded upon” or because they need honest 217 ed., 57. Beauchamp and Childress, Principles of Biomedical Ethics, 5th 218 Ibid., 65. 219 Lebacqz, “Twenty Years Older but Are We Wiser?” 113 disclosure in order to make autonomous decisions.220 Thus, we respect people only insofar as they are capable of autonomous choice and only in regard to their decision making activities. This continues to ignore nonautonomous individuals and fails to justify our moral obligations of respect outside the context of decision making. The problems associated with a truncated conception of respect for persons as synonymous with respect for autonomy become even more troublesome when autonomy is defined narrowly as a negative right of freedom from interference. While Beauchamp and Childress have attempted in their later editions of PBE to avoid this, the reduction of the principle of autonomy into a right of self-determination can be found elsewhere, most notably in the President’s Commission’s report, Making Health Care Decisions. “Autonomy” and “Self-Determination”: Making Health Care Decisions In 1978, shortly before the National Commission was to expire, the Senate passed a bill (S.2579) establishing the President’s Commission for the Study of Ethical Problems in Medicine and Biomedical and Behavioral Research (President’s Commission). The President’s Commission was similar to the National Commission in that it was composed of eleven members with “the same degree of diversity of expertise and background” as was 220 ed., 296. Beauchamp and Childress, Principles of Biomedical Ethics, 5th 114 represented on the National Commission.221 Its members, however, would serve limited terms of four years (with a maximum of two terms served), which were staggered so that each year “new expertise” would be “infused” into the Commission.222 In order to maintain some consistency between the President’s Commission and the National Commission, two members of the National Commission were asked to serve on the President’s Commission, ethicist Albert Jonsen and lawyer Patricia King.223 The jurisdiction and scope of activities assigned to the President’s Commission, however, was broader than that of the National Commission. Its jurisdiction was “expanded to cover all subjects of biomedical and behavioral research regardless of Federal funding source” and it was “upgraded and made a Presidential Commission in order to reflect [its] important and expanded mandate.”224 This meant that all of its members were appointed by the President and the Chairman had to be approved by the Senate. Finally, its mandate was broader in scope than the National Commission’s; in addition to 221 Senate Committee on Human Resources, President's Commission for the Protection of Human Subjects of Biomedical and Behavioral Research Act of 1978, 95th Cong., 2nd sess., May 15, 1978, S. Rep. 95852, 15. 222 Ibid., 16. 223 Jonsen, Birth of Bioethics, 108. 224 Senate Committee on Human Resources, President's Commission for the Protection of Human Subjects of Biomedical and Behavioral Research Act of 1978, 95th Cong., 2nd sess., May 15, 1978, S. Rep. 95852, 4. 115 conducting “studies on the ethical, social, and legal implications of advances in biomedical and behavioral research” the President’s Commission was instructed to study the implications of technology and of resource allocation decisions concerning health care research and delivery, … to conduct studies on the requirements for informed consent by patients before they receive medical treatment; on the matter of defining death; on the ethical, moral, social and legal implications of voluntary testing, counseling, and information and education programs with respect to genetic diseases and conditions; and on the current procedures and mechanisms designed to safeguard the privacy of research subjects, to ensure confidentiality of patient records, and to ensure appropriate access to information contained in such records by patients.225 Some of the members of the President’s Commission, including Commissioner Jonsen, had hoped that it would begin its work on these various topics with some “general statement of a moral stance” similar to The Belmont Report.226 Jonsen suggested that, while the National Commission focused primarily on individual rights, the President’s Commission ought to “explicitly shift this focus and take as its theme and analytic framework the problem of how the common good of society could be promoted, with the protection of individual rights as a moral constraint on this goal.”227 It never formulated such a statement. Commissioner Jonsen explained that the President’s Commission’s staff took his suggestion seriously and wrote “an elegant essay 225 Ibid., 5. 226 Jonsen, Birth of Bioethics, 109. 227 Ibid. 116 running that theme through the various mandates of the Commission.” This “stimulated a rich discussion” but never materialized into anything more.228 In its final report, Summing Up, 229 the President’s Commission explained that it explicitly avoided developing its own general statement of ethics similar to The Belmont Report because it did not believe that this was part of its assignment. As the commissioners explained, The Commission has made no attempt to develop a comprehensive theory of bioethics: its assignment from Congress was not to develop theories but, more practically, to consider the implications of particular practices and developments in the life sciences.230 The President’s Commission quickly learned, however, that it could not adequately consider these issues without appealing to more general ethical principles. Having failed to develop its own moral perspective, the Commission approached each topic that it was instructed to study armed only with the general principles articulated in The Belmont Report and in Principles of Biomedical Ethics. In its final report, the President’s Commission acknowledged its appeal to the principles of well-being, respect, and justice, citing The Belmont Report and Principles of Biomedical Ethics as evidence that these principles are especially important “in evaluating the ethical implications of decisions, actions, and policies in medicine and biomedical and 228 Ibid. President’s Commission for the Study of Ethical Problems in Medicine and Biomedical and Behavioral Research, Summing Up: Final Report on Studies of the Ethical and Legal Problems in Medicine and Biomedical and Behavioral Research (Washington, D.C.: U.S. Government Printing Office, March 1983). 230 Ibid., 66. 229 117 behavioral research.”231 This helps to explain why, despite Commissioner Jonsen’s suggested framework for the President’s Commission’s work, it has been criticized for being overly focused on individualism and individual rights, specifically rights of autonomy and self-determination.232 This emphasis on individual rights is evident in the President’s Commission’s interpretation and implementation of the principle of respect for persons. The President’s Commission acknowledged its appeal to the principle of respect for persons in its various reports. In its final report, Summing Up, it specified several ways in which we show respect for people in the health care setting: [By ensuring that] patients be given information about the possible courses of action and that their choices about health care be honored whenever possible, that the legitimate expectations of privacy be safeguarded (that is, that individuals retain control over use of private information about them), and that health care professionals not be required to act contrary to their consciences or their values.233 On the one hand, this definition of respect for persons is more expansive than the National Commission’s. By including expectations of privacy and expanding the notion of respect to health care professionals, the President’s Commission seems to have moved us towards a more complete moral 231 Ibid., 67. Jonsen, Birth of Bioethics, 117; Daniel Callahan, “Morality and Contemporary Culture: The President’s Commission and Beyond,” Cardozo Law Review 6 (1984): 347-55; Christine Cassel, “Deciding to Forego LifeSustaining Treatment: Implications for Policy in 1985,” Cardozo Law Review 6 (1984): 287-302. 233 President’s Commission, Summing Up, 68. 232 118 account of the principle of respect for persons. Yet, it failed to develop this expansive notion of respect for persons in its other published reports. Instead, the President’s Commission focused almost exclusively on the right of selfdetermination, which it described as one aspect of the broader principle of respect for persons. The President’s Commission defined the principle of self-determination in its final report by turning to the National Commission’s definition of respect for persons: “that individuals should be treated as autonomous agents, and … that persons with diminished autonomy are entitled to protection.”234 Thus, the President’s Commission seems to have taken a step forward by differentiating the principle of self-determination from other aspects of the principle of respect for persons. At the same time, by defining self-determination exactly as the National Commission defined respect for persons, without any explanation or qualification, the President’s Commission implicitly reduced the principle of respect for persons as it was identified by the National Commission into a negative right of self-determination or freedom from interference. Whereas substituting the principle of respect for persons with the principle of autonomy diminished the depth of our ethical deliberations, reducing the concept of respect for persons to a right of self-determination significantly confounded our ethical standards with what should remain minimum legal requirements. The President’s Commission not only reduced the principle of respect for persons to a right of self-determination, but also failed to distinguish self- 234 Ibid., quoting National Commission, Belmont Report. 119 determination from the principle of autonomy. In its report, Making Health Care Decisions: The Ethical and Legal Implications of Informed Consent in the Patient-Practitioner Relationship,235 the President’s Commission used the terms self-determination and autonomy interchangeably. It discussed the importance of respecting self-determination (which it says is sometimes termed “autonomy”) in the context of medical decision making. It went on to define self-determination (or autonomy, as it is sometimes called) as “an individual’s exercise of the capacity to form, revise, and pursue personal plans for life.”236 This reduced the definition of autonomy to “a right of individuals to make decisions for themselves without interference from others.”237 This freedom of choice grounds the legal requirement for informed consent,238 but as Karen Lebacqz declared, the logical outcome of reducing the principle of respect for persons into autonomy and autonomy into self-determination “is 235 President’s Commission for the Study of Ethical Problems in Medicine and Biomedical and Behavioral Research, Making Health Care Decisions: The Ethical and Legal Implications of Informed Consent in the Patient-Practitioner Relationship, vols. 1-3 (Washington, D.C.: U.S. Government Printing Office, October 1982). 236 Ibid., 44. 237 Jay Katz, The Silent World of Doctor and Patient (New York: Free Press, 1984), 105. 238 The legal doctrine of informed consent is rooted in the right of selfdetermination. This was expressed most unequivocally by Justice Cardozo in 1914: “Every human being of adult years and sound mind has a right to determine what shall be done with his own body.” Schloendorff v. Society of New York Hospitals, 211 N.Y. 125, 105 N.E. 92 (1914). See also Natanson v. Kline, 186 Kan. 393, 350 P.2d 1093 (1960); Canterbury v. Spence, 464 F.2d 772 (1972). 120 that the broad-ranging principle of ‘respect for persons’ is then truncated into the rule of ‘informed consent.’”239 The reduction of autonomy to a right of self-determination was perpetuated by Ruth Faden and Tom Beauchamp in their legendary book, A History and Theory of Informed Consent, published in 1986.240 Faden and Beauchamp correctly identified the legal basis of informed consent as the general right of self-determination. They went on, however, to equate this common law right of self-determination with the ethical principle of autonomy.241 This narrow conception of autonomy as a right of noninterference is consistent with Beauchamp’s definition of autonomy in the second edition of Principles of Biomedical Ethics. It took Beauchamp three more years after A History and Theory of Informed Consent was published to re-delineate the principle of autonomy as the principle of respect for autonomy, and to incorporate a positive obligation of “respectful treatment in disclosing information and fostering autonomous decision making.”242 There were some scholars, however, in the early 1980s that recognized the problem of a truncated interpretation of autonomy as synonymous with self-determination and argued against it. For example, Jay Katz distinguished 239 Lebacqz, “Twenty Years Older but Are We Wiser?” 240 Faden and Beauchamp, History and Theory of Informed Consent. 241 Ibid. 242 Beauchamp and Childress, Principles of Biomedical Ethics, 3rd ed., 73. 121 autonomy (or “psychological autonomy” as he calls it) from self-determination by defining autonomy as a person’s capacity to reflect about and make choices. Self-determination, on the other hand, deals only with a person’s right to choose, according to Katz. Thus, Katz concluded, “psychological autonomy is a concept that ‘informs’ the right to self-determination by explaining, refining, and pointing up human capacities and incapacities for the exercise of such a right.”243 Gerald Dworkin argued this point in a paper commissioned in 1982 for the President’s Commission’s study on Making Health Care Decisions. He maintained: Autonomy is a richer notion than liberty, which is conceived either as mere absence of interference or as the presence of alternatives. It is tied up with the idea of being a subject, of being more than a passive spectator of one’s desires and feelings. … [Autonomy involves] the capacity to reflect upon one’s motivational structure and to reflect critically upon one’s first-order preferences and desires, and the ability to either identify with these or to change them in light of higher order preferences and values.244 The President’s Commission, however, did not adopt this distinction in its final Report. By failing to take Dworkin’s suggestion seriously, the President’s Commission perpetuated the reduction of autonomy into self-determination and contributed to the marginalization of the principle of respect for persons in bioethics. 243 Katz, Silent World, 105-6. 244 Gerald Dworkin, “Autonomy and Informed Consent,” in President’s Commission for the Study of Ethical Problems in Medicine and Biomedical and Behavioral Research, Making Health Care Decisions: The Ethical and Legal Implications of Informed Consent in the Patient-Practitioner Relationship (Washington, D.C.: U.S. Government Printing Office, October 1982), vol. 3, 63-81, 70-71. 122 The Marginalization of “Respect for Persons”: Encyclopedia of Bioethics The first edition of the Encyclopedia of Bioethics (EB1) was published in 1978. It was the first major reference book in what was (and still is) a developing field of inquiry. Its compilation was ambitious; its achievement astonishing. The EB1 was unique in that it was an encyclopedia, offering comprehensive information about a particular subject, but since the field of bioethics was still in its infancy in the 1970s, many of the issues that were discussed were novel. Thus, unlike most encyclopedias, instead of simply reflecting common themes in a particular field, the EB1 influenced the development of the field of bioethics in important ways. As its editor-in-chief, Warren T. Reich believed, the first edition of the EB (Reich 1978) played a major role in establishing the field of bioethics, formulated the most widely accepted definition of bioethics, defined the scope of the field, provided the first organization of knowledge for this field, and articulated standards for bioethics scholarship.245 The second edition of the Encyclopedia of Bioethics (EB2) was published in 1995. By that time, the field of bioethics had matured significantly; many bioethics textbooks had been written, numerous large “centers” for bioethics had opened, graduate programs in bioethics had been established, and the practice of bioethics had permeated and influenced the Warren T. Reich, “Shaping and Mirroring the Field: The Encyclopedia of Bioethics,” in The Story of Bioethics: From Seminal Works to Contemporary Exploration, ed. Jennifer K. Walter and Eran P. Klein (Washington, D.C.: Georgetown University Press, 2003), 165-96, 165. 245 123 regulation, legislation, and practice of medicine and medical research. Many of the issues that were novel or nonexistent in 1978 had been discussed and debated at length by 1995. Of course, there are always new and unexplored issues in bioethics and as social attitudes, behaviors, and circumstances shift so too does the focus of bioethicists. Thus, the second edition of the EB served a dual role; it reflected the current status of the field in 1995, but it also contributed to its changing nature. Again, editor-in-chief Reich explained, “I regard the first edition of the EB as having had the function of shaping the field, while the second edition began the process of mirroring the field while continuing the function of shaping it.”246 Finally, the third edition of the Encyclopedia of Bioethics (EB3) was published just this year (2004). It was the most comprehensive edition of the encyclopedia, with 457 articles, written by more than 500 experts from 18 major disciplines.247 There were 120 new articles and 200 revised articles, reflecting the continued growth and changing nature of the field. EB3 had a new editor-in-chief, Stephen G. Post, but retained the ambitious vision and lofty goals set by Reich more than twenty-five years ago: “to prepare a work that would be characterized by the comprehensiveness and accuracy that speak to the specialist, coupled with the accessibility of style required for the broad dissemination of knowledge.”248 246 Ibid. 247 The first edition of the Encyclopedia contained 315 articles by 285 contributors, while the second edition had 464 articles by 437 contributors. Ibid., 171. 248 Ibid., 170. 124 As the most comprehensive reference guide in bioethics, the Encyclopedia of Bioethics is a valuable tool for tracing developments, trends, and changes in the field over the last twenty-five years. Through its three editions, the history and development of any particular topic in bioethics can be explored. The extensive index to all three editions (prepared by professional encyclopedia indexers hired by the publisher, Macmillan Reference) makes this task possible. Exploring the topic of respect for persons in this manner reveals that the evolution of the EB reflects the devolution of the concept of respect in bioethics. There is no serious discussion of respect or the principle of respect for persons in any of the editions of the EB. The first edition was published in 1978, the year before both The Belmont Report and Principles of Biomedical Ethics were published. The concept “respect” was indexed in the EB1, but “respect for persons” was not. The importance of respecting persons was discussed in a few articles, most notably, the article on care. Reich recently recalled that in 1978 “the notion of care was almost totally undeveloped” in the health care context.249 Thus, he explained, this is one example of the way in which the EB1 shaped the field of bioethics. The ethics of care had generated some discussion in the early 1970s, particularly in response to Raymond Duff and A.G.M. Campbell’s 1973 article “Moral and Ethical Dilemmas in the Special-Care Nursery,” in which they reported on the practice of discontinuing 249 Ibid. 125 treatment for some premature infants and allowing them to die.250 This article, along with the highly publicized case of an infant born with Down’s syndrome at John’s Hopkins whose parents refused a relatively minor surgery to correct duodenal atresia, generated much discussion and debate on the ethics of caring for newborn patients.251 Stanley Hauerwas built on this dialogue and discussed the concept of care more generally in the EB1. Relying on the work of Paul Ramsey,252 Charles Fried,253 and Edmund Pellegrino,254 Hauerwas called for an ethic of care and compassion in medical practice and emphasized the importance of the ethical injunction to respect persons.255 To provide compassionate care to a patient, he explained, “is to respect the uniqueness of each patient by helping the patient to make those choices that are best for him or her.”256 Hauerwas emphasized the importance of respect Raymond S. Duff and A. G. M. Campbell, “Moral and Ethical Dilemmas in the Special-Care Nursery,” New England Journal of Medicine 289 (1973): 890-94. 250 Richard A. McCormick, “To Save or Let Die: The Dilemma of Modern Medicine,” Journal of the American Medical Association 229 (1974): 172-76. 251 252 Ramsey, Patient as Person. 253 Charles Fried, An Anatomy of Values: Problems of Personal and Social Choice (Cambridge, Mass.: Harvard University Press, 1970). 254 Edmund D. Pellegrino, “Educating the Humanist Physician: An Ancient Ideal Reconsidered,” Journal of the American Medical Association 227 (1974): 1288-94. Stanley Hauerwas, “Care,” in Encyclopedia of Bioethics, ed. Warren T. Reich (New York: Free Press, 1978), 146-50. 255 256 Ibid., 147. 126 for people’s choices, but tried to extend this notion of respect by referring to Fried’s four requirements of lucidity, autonomy, fidelity, and humanity. Hauerwas concluded by agreeing with Fried’s appeal to humanity: “simply being treated honestly and with autonomy is not sufficient. We should also be noticed.”257 This begins to get at the more robust interpretation of “respect” that was beginning to percolate in the field of bioethics in the 1970s.258 Appeals to the concept of respect in the EB1 were rooted in concern about the disrespectful treatment of patients and research subjects. In an article on the humanization and dehumanization of health care, Jan Howard explored the dehumanization and depersonalization of American medicine. She did not explicitly refer to the principle of respect for persons, but her discussion hit at the heart of what it means to respect and conversely to disrespect others. Dehumanization, as Howard described it, sounds a lot like what I mean by disrespect; “a loss of human attributes,” a “loss of dignity,” “the feeling that one is isolated from others and regarded as a thing rather than a person.”259 It “refers to exploitation in the medical setting,” Howard explained, “it signifies that people are being used instrumentally without regard for their 257 Ibid., 149; Fried, Anatomy of Values. 258 See chap. 5, for a discussion of the development of a more robust notion of respect in bioethics. Jan Howard, “Health Care: Humanization and Dehumanization of Health Care,” in Encyclopedia of Bioethics, ed. Warren T. Reich (New York: Free Press, 1978), 619-23, 619 (citing David Vail, Charles Lewis, and Howard Leventhal). 259 127 pain and suffering, as guinea pigs are used.”260 The most obvious example of dehumanization or disrespect in medical care is when patients or research subjects are lured into medical treatment or an experiment without their informed consent. A more subtle example, Howard noted, “takes place when patients and providers are degraded and humiliated as nonpersons or lesser persons.”261 It is about loss of autonomy, but it is more than that. It is also about “absence of warmth,” feelings of isolation, and perceptions of abandonment. This concern with dehumanization in American health care mirrored a broader social concern in the 1970s. For some, this inspired an appeal to peace and love and motivated support for community outreach and social solidarity. For others, it aroused a revolt against authority (the “dehumanizors”) and led to the demand that the rights of oppressed populations be recognized and respected. Ultimately, this language of rights prevailed and, as we can see from the EB2, pervaded all aspects of social thought and expression, including those in bioethics. The emphasis on individual rights and freedom from oppression in health care was recognized legally and ethically through the requirement for informed consent and the principle of autonomy. Interestingly, there was no entry on autonomy in the EB1. Respect for individual autonomy was discussed in at least sixteen separate articles, but given the fact that the 260 Ibid. 261 Ibid., 620. 128 principle of autonomy was to soon become the core concept in bioethics, it is surprising that it was treated so tangentially in the EB1. There was a separate entry on informed consent, but the philosophical foundation of informed consent was said to be respect for persons, while the promotion of individual autonomy was recognized only as a function of obtaining informed consent.262 Respect for persons was defined narrowly in this entry as the right to make medical decisions, once again blurring the distinction between respect for persons and autonomy. The authors, Karen Lebacqz, who, incidentally, was a National Commission member and was instrumental in the identification of the principle of respect for persons in The Belmont Report, and Robert Levine, who was a National Commission staff member, defined respect for persons by reference to the legal declaration that “every human being of adult years and sound mind has a right to determine what shall be done with his own body,” 263 confusing the ethical principle of respect for persons with the legal right of selfdetermination. This conceptual confusion about the concept of respect, the principle of respect for autonomy, and the right of self-determination was evident in all three edition of the EB. It stems from the informed consent literature, but it permeates and distorts how all ethical dilemmas are analyzed. As marginal as respect for persons was in the EB1, it was completely ignored in the EB2. There was not even an index entry for “respect”, let alone 262 Karen Lebacqz and Robert J. Levine, “Informed Consent in Human Research: Ethical and Legal Aspects,” in Encyclopedia of Bioethics, ed. Warren T. Reich (New York: Free Press, 1978), 754-62. 263 Ibid., 754, quoting Schloendorff v. Society of New York Hospitals, 211 N.Y. 125, 105 N.E. 92 (1914). 129 “respect for persons.” There was one article on ethical issues in the professional-patient relationship, which actually discussed the principle of respect for persons as distinct from the principle of autonomy. The one paragraph that was devoted to the principle of respect for persons emphasized “the dignity of the patient as a person” and explained that the principle of respect for persons “assumes that persons have inherent or essential worth simply because they are human beings.”264 It said nothing more, however, about the philosophical dimensions or practical implications of respect for persons, leaving us only with the illusion of a meaningful moral concept. The absence of a more substantial discussion of respect in the EB2 is especially surprising given the enormous rhetorical influence that The Belmont Report had in the context of research ethics. By 1995, probably everyone involved in human subjects research could identify the Belmont principles, respect for persons, beneficence, and justice. Yet, in the EB2 there were seven articles that mentioned The Belmont Report specifically and none of them gave serious consideration to the principle of respect for persons. In fact, in three of these entries The Belmont Report was credited with identifying the principles of autonomy, beneficence, and justice!265 Ruth B. Purtilo, “Professional-Patient Relationship: Ethical Issues,” in Encyclopedia of Bioethics, 2nd ed., ed. Warren T. Reich (New York: Free Press, 1995), 2094-2103, 2096. 264 David J. Rothman, “Research, Human: Historical Aspects,” in Encyclopedia of Bioethics, 2nd ed., ed. Warren T. Reich (New York: Free Press, 1995), 2248-58, 2256 (recalling [incorrectly] that The Belmont Report identified respect for autonomy as a fundamental ethical principle that should govern research); Albert Jonsen and Andrew Jameton, “Medical Ethics, History Of: The Americas,” in Encyclopedia of Bioethics, 2nd ed., ed. Warren T. Reich (New York: Free Press, 1995), 1616-32, 1624 (crediting The Belmont Report with “first enunciat[ing] the triad of bioethical principles: 265 130 The principle of respect for persons was mentioned in several other articles in the EB2, including entries on research on prisoners and informed consent, but only tangentially and never as anything more than the injunction to respect individual autonomy. The principle of autonomy, on the other hand, was rampant in the EB2. Autonomy was one of the biggest topics to be indexed, with 67 sub-headings. It was discussed on 159 different pages of text and in 87 separate articles. In fact, there was an entire entry devoted to the topic of autonomy. This reflects the reality that, by 1995, autonomy had become what Reich refers to as “THE mainstay of bioethics.”266 There was also, however, some allusion in the EB2 to what was becoming a major criticism of American bioethics in the mid-1990s: the exaggerated emphasis on individual autonomy.267 The limits of autonomy were particularly apparent in international ethics, where cultural values and beliefs did not always support an unwavering commitment to individual autonomy.268 These concerns autonomy, beneficence, and justice”); Dan W. Brock, “Public Policy and Bioethics,” in Encyclopedia of Bioethics, 2nd ed., ed. Warren T. Reich (New York: Free Press, 1995), 2181-88, 2184 (acknowledging that The Belmont Report identified the principle of respect for persons but then stating that this was the same principle identified by Beauchamp and Childress in Principles of Biomedical Ethics, the principle of autonomy). 266 Warren T. Reich, e-mail message to the author, March 18, 2004. Jonsen and Jameton, “Medical Ethics, History Of,” in Encyclopedia of Bioethics, 2nd ed., 1627 (observing that “some have asserted that bioethics, while it had its origins in the strong affirmation of autonomy for patients, may have moved too far in this direction and thereby neglected other aspects of health care, such as benevolence, community, and social justice.”). 267 268 Rihito Kimura, “Medical Ethics, History of South and East Asia,” in Encyclopedia of Bioethics, 2nd ed., ed. Warren T. Reich (New York: Free Press, 1995), 1496-1505; Arthur Kleinman, “Medicine, Anthropology Of,” in 131 ultimately led to a minor retreat from the unbridled commitment to respecting individual autonomy that characterized the field of bioethics in the last two decades of the twentieth century. The field of bioethics is currently shifting and the adjustments that are being made are reflected in the EB3. The importance of autonomy is still recognized, but it is appealed to a little less frequently than it was in the 1990s. While the total number of entries grew in the EB3, the number of articles discussing autonomy shrank.269 The entry devoted to autonomy was reprinted from the EB2, without any substantive changes or additions.270 What was added was an index entry for respect for persons! While this suggests that the principle of respect for persons has finally been given its due, closer examination of the indexed entries reveals nothing new in the treatment of the principle of respect for persons. In fact, all of the articles that discussed respect for persons were reprinted from the EB2, with no substantive changes Encyclopedia of Bioethics, 2nd ed., ed. Warren T. Reich (New York: Free Press, 1995), 1667-74. In 2004, the index for “autonomy” had fifty sub-headings. “Autonomy” was discussed on about eighty-eight pages of text in the EB3 and was referenced in about fifty-two separate articles. In 1978, there were fourteen subheadings under “autonomy” and the concept was discussed on thirty-three pages of text and mentioned in sixteen separate articles. As discussed above, in 1995, there were sixty-seven subheadings under the term “autonomy” in the index. “Autonomy” was discussed on 159 pages of text and in eighty-seven separate articles. 269 270 Only the bibliography was updated from 1995 to 2004. Bruce L. Miller, “Autonomy,” in Encyclopedia of Bioethics, 3rd ed., ed. Stephen G. Post (New York: Macmillan Publishing, 2004), 246-51. 132 or additions.271 There was also an index entry for respect for life, but again, with no serious discussion of what this means as a guiding moral obligation.272 The Belmont Report was discussed in two new entries in the EB3, but again it was credited on at least three occasions with establishing the principle of autonomy instead of respect for persons.273 This suggests that the National Commission’s legacy of reducing the principle of respect for persons to a principle of respect for people’s choices is alive and well. Even Reich, the editor-in-chief of the first two editions of the Encyclopedia of Bioethics, was surprised to realize that there was no serious discussion of the principle of respect for persons in any of the EB editions. In 271 Ruth B. Purtilo, “Professional-Patient Relationship,” in Encyclopedia of Bioethics, 3rd ed., ed. Stephen G. Post (New York: Macmillan Publishing, 2004), 2152; Roy Branson, “Prisoners as Research Subjects,” in Encyclopedia of Bioethics, 3rd ed., ed. Stephen G. Post (New York: Macmillan Publishing, 2004), 2105-6; John McMillan, “Reproductive Technologies,” in Encyclopedia of Bioethics, 3rd ed., ed. Stephen G. Post (New York: Macmillan Publishing, 2004), 2269 (discussing respect for children as persons). 272 The articles indexed under this heading deal primarily with the issue of the status of embryos. The article on informed consent that was published in the EB2 is also listed under this entry (though it discusses the principle of respect for persons specifically, not respect for life more generally). It describes respect for persons as a guiding ethical principle, but its treatment of respect for persons reduces it to no more than respect for individual autonomy or the right of self-determination. Robert J. Levine, “Informed Consent,” in Encyclopedia of Bioethics, 3rd ed., ed. Stephen G. Post (New York: Macmillan Publishing, 2004), 1281. 273 The articles from the EB2 that made this mistake are reprinted in the EB3. There is also one new article in the EB3 on international health that makes this same mistake, stating: “The Belmont Report emphasized the notion that individual autonomy, beneficence, and justice were central to the ethical conduct of research involving humans.” James Kazura, “International Health,” in Encyclopedia of Bioethics, 3rd ed., ed. Stephen G. Post (New York: Macmillan Publishing, 2004), 1327. 133 an e-mail correspondence, Reich admitted, “I am astounded to find no subentry for “Persons, respect for.”274 In fact, Reich recently wrote an article on the state of the field of bioethics.275 In that article, he listed some major topics that he thought were neglected in the first two editions of the Encyclopedia of Bioethics and deserved attention in the next edition. “I’m afraid,” he confessed, “’Respect for Persons’ was not one of my recommended topics!”276 Reich agreed that “what is needed is an explicit and rich treatment of the principle of respect for persons.”277 While this has not yet occurred in the field of bioethics, it appears from the EB3 that some bioethicists are trying to capture the essence of a more robust conception of respect for persons by exploring what it is about persons besides their autonomy that deserves respect. Part of the answer to that question is explored in the EB3 in an article on human dignity. This reflects international concern about respect for human dignity, “an ethical mandate to which both sides of many bioethical debates appeal.”278 It is invoked, declared John Kilner, “as an attribute of all human 274 Warren T. Reich, e-mail message to the author, March 18, 2004 (emphasis added). 275 Reich, “Shaping and Mirroring the Field.” 276 Warren T. Reich, e-mail message to the author, March 18, 2004. 277 Ibid. John F. Kilner, “Human Dignity,” in Encyclopedia of Bioethics, 3rd ed., ed. Stephen G. Post (New York: Macmillan Publishing, 2004), 11931200. 278 134 beings that establishes their great significance and worth. … suggesting … a standard by which people should be viewed and treated.”279 It is closely related to the concept of respect for persons and its inclusion in the EB3 can be viewed as an attempt in the field of bioethics to discover a deeper significance to the basic moral obligation of respect for others. However, reliance on the concept of human dignity for this purpose is problematic for two reasons. First, although the notion of respecting human dignity suggests that there is more about humans that deserve respect than their autonomy, namely their dignity, it is unclear what the term “human dignity” means. This concept is as vague as the concept of respect for persons without specification, and there is much confusion and disagreement about its meaning in the bioethics literature. Second, assuming we can agree on a definition of human dignity, how do we respect it? Human dignity may give us more insight into what we respect about persons besides their autonomy, but it tells us very little about how we respect persons beyond noninterference with their autonomous choices. It is this latter concern to which I will now turn, focusing on respect in the context of human subjects research. 279 Ibid. 135 CHAPTER 5 “RESPECT” IN RESEARCH ETHICS: PAST AND PRESENT Although respect for persons has become largely synonymous with respect for autonomy in bioethics, there have been and continue to be more fundamental appeals to the concept of respect in research. The call for respect can be heard in the voices of some of the most thoughtful bioethicists we have known. Not surprisingly, many of these individuals are theologians. As such, their profound understanding of the concept of respect is rooted in deeply held religious convictions, but voiced in the context of secular bioethics discourse. Their messages have been heard, but their significance has been undervalued in the attempts to turn moral reflections into legal regulations and procedural requirements. In this chapter, I tune in to the often obscured conversations among bioethicists about the importance of respect for research subjects, tracing the contours of the dialogue. I analyze several of the perspectives that have been expressed in an effort to orient us to what has been said and to delineate what has yet to be articulated. By unearthing how the rhetoric of respect for research subjects has developed over the past forty years, I hope to resurrect lost cries for humanity and to use them to build a unique and meaningful vision for the future. This chapter, then, creates a foundation for my conceptual and policy analysis. It reminds us where we have been, acquaints us with where we are now, and foreshadows where we are heading. 136 The Past: Sacrificing Humanity Although physicians have been debating the ethics of human experimentation for centuries, individuals outside of the profession did not enter the debate in any serious way until the 1940s.280 Responding to the atrocities committed during World War II, lawyers were the first to arrive on the scene. They consulted with physicians to delineate the ethical standards for human experimentation. The result was an ethical code (The Nuremberg Code) that was incorporated into a legal document (the court opinion United States v. Karl Brandt et al.).281 By the time concern about the ethics of human experimentation had reached American researchers in the 1960s, theologians and philosophers had joined the discussion. These individuals were equally concerned about the harmful and disrespectful treatment of research subjects. As Jay Katz recalls, many of them “came to the study of human experimentation out of a newly acquired conviction that research subjects deserved to be treated with greater respect.”282 They perceived an imminent need to protect potential subjects from overzealous researchers and to establish moral limits on what some had begun to assume was a social necessity—medical research. 280 As I discussed in chap. 2, nonprofessionals expressed concern about the ethics of human experimentation well before the 1940s (e.g., the antivivisectionists), but they had relatively little influence on public policy until after World War II. 281 Karl Brandt. See chap. 2 for a more detailed discussion of The Nuremberg Code. Jay Katz, “’Ethics and Clinical Research’ Revisited: A Tribute to Henry K. Beecher,” Hastings Center Report 23, no. 5 (1993): 31-39. 282 137 While the policymakers and lawyers fought for procedural protections such as federal regulations and external review, several thoughtful theologians and philosophers took on the larger moral issues. Some of them recognized that the disrespectful treatment of research subjects stemmed from a more fundamental problem—a disrespectful attitude toward those individuals. In an effort to change attitudes (and thereby affect behaviors), conversation began about the nature of the researcher-subject relationship and the moral status of both parties and questions were asked about what constitutes right action and what represents good behavior in the context of human experimentation. Throughout these discussions there was always an emphasis on the necessity of informed consent and the moral obligation to respect individual autonomy. After all, the exposé of medical research conducted on individuals without their knowledge or consent was what, to a large extent, precipitated the newfound interest in the ethics of human experimentation.283 Emphasis on the requirement of informed consent was appropriate given the social and scientific environment at that time. However, the importance of obtaining consent and the ethical obligation to respect an individual’s right to refuse participation in an experiment often eclipsed equally important, but less politicized and more abstract concerns about respect for research subjects. In this section I examine the research ethics discourse as it developed from 1960 - 1990. I focus on five influential voices in bioethics, Paul Ramsey, Hans Jonas, Charles Fried, Jay Katz, and Robert Veatch. Each 283 Beecher, “Ethics and Clinical Research.” 138 of these remarkable men had a profound impact on the field of bioethics, and all of them struggled, each in his own way, with the concept of respect for research subjects. Paul Ramsey: The Patient as Person Paul Ramsey, one of the first theologians to enter the field of bioethics, was deeply committed to the principle of respect as a guiding principle for medical research. Ramsey, a Protestant theologian, was the Harrington Spear Paine Professor of Religion at Princeton University. In 1969 he delivered the Lyman Beecher lectures at Yale University. In preparation for the Lectures, Ramsey spent two semesters as the Joseph P. Kennedy Jr. Foundation Visiting Professor of Genetic Ethics at Georgetown University Medical School. He submerged himself in the realities of medical life, observing, discussing, and reflecting on the moral aspects of medical practice and research. Ramsey’s Lectures were published the following year as The Patient as Person: Explorations in Medical Ethics. 284 “Those lectures and the book that resulted from them,” Albert Jonsen reflects, “can rightly be called the founding preaching and scriptures of the field of bioethics.”285 Ramsey’s work may have been grounded in the realities of medical practice and research, but it was informed by fundamental principles of 284 Ramsey, Patient as Person. Albert R. Jonsen, “The Structure of an Ethical Revolution: Paul Ramsey, the Beecher Lectures, and the Birth of Bioethics,” preface to The Patient as Person: Explorations in Medical Ethics, by Paul Ramsey (New Haven: Yale University Press, 2002), xvi. 285 139 Christian morality. For example, Ramsey rooted the duty to respect others in “the Biblical norm of fidelity to covenant.”286 A covenant is a sacred bond that stems from profound love and respect for the sacredness of every individual as “an embodied soul or ensouled body.”287 As Ronald Carson explained, Covenant characterizes a living relationship. To be bound by covenant is to be related to others in a special way. Covenant connotes fidelity in relationships, commitment that reaches beyond the spoken and the spelled-out. A covenant is a relationship of trust in the sense that one receives others as one receives a gift—without strings attached and “in trust.”288 Ramsey believed that the “sacredness or inviolability of the individual” was being trampled in the quest for scientific advancement. He began with the basic conviction that all human life is sacred and deserves to be respected. “It is of first importance that this be understood,” he explained, since we live in an age in which hesed (steadfast love) has become maybe and the “sanctity” of human life has been reduced to the ever more reducible notion of the “dignity” of human life. The latter is a sliver of a shield in comparison with the awesome respect required of men in all their dealings with men if man has a touch of sanctity in this his fetal, mortal, bodily, living and dying life.289 286 Ramsey, Patient as Person, xlv. 287 Ibid., xlvi. 288 Ronald A. Carson, “Paul Ramsey’s Ethic of Covenant Fidelity,” in Covenants of Life: Contemporary Medical Ethics in Light of the Thought of Paul Ramsey, ed. Kenneth L. Vaux, Sara Vaux and Mark Stenberg, (Dordrecht, Netherlands: Kluwer Academic Publishers, 2002), 10. 289 Ramsey, Patient as Person, xlvi. 140 Ramsey believed that “the moral requirements governing the relations of physician to patients and researcher to subjects are only a special case of the moral requirements governing any relations between man and man.”290 All human relations are governed by canons of loyalty, or covenants among individuals, according to Ramsey. These covenants stem from the Biblical covenant with God and are sustained through our interrelations with others. By invoking the canon of loyalty, Ramsey attempted to redefine the physicianpatient and researcher-subject relationships. He was fundamentally concerned about the morality of medical practice and research. The Patient as Person was Ramsey’s “plea for fundamental dialogue about the urgent moral issues arising in medical practice.”291 Through such dialogue he sought: to explore the meaning of care, to find the actions and abstentions that come from adherence to covenant, to ask the meaning of the sanctity of life, to articulate the requirements of steadfast faithfulness to a fellow man … [To ask] What are the moral claims upon us in crucial medical situations and human relations in which some decision must be made about how to show respect for, protect, preserve, and honor the life of fellow man.292 Only by engaging in the act of ethical reflection, Ramsey believed, could our moral compass be readjusted to recognize the claims of every individual to honor and respect: 290 Ibid., xlv. 291 Ibid., li. 292 Ibid., xlvi. 141 To take up the questions of medical ethics for probing, to try to enter into the heart of these problems with reasonable and compassionate moral reflection, is to engage in the greatest of joint ventures: the moral becoming of man. This is to see in the prism of medical cases the claims of any man to be honored and respected.293 Ramsey articulated his conceptual framework for addressing specific ethical issues (via the covenant between physician/researcher and patient/subject) in the preface to his book, The Patient as Person. The text of the book analyzed four specific ethical issues in light of his covenantal model: medical research, death and dying, organ transplantation, and the allocation of scarce resources. Ramsey was exceedingly practical in his analysis of medical research, focusing on the requirement for a “reasonably free and adequately informed consent” as the “chief canon of loyalty … between the man who is patient/subject and the man who performs medical investigational procedures.”294 For Ramsey, consent is important because it recognizes the subject’s active participation as a “joint adventurer” in research; consent is necessary because of “man’s propensity to overreach his joint adventurer even in a good cause.”295 Thus, Ramsey’s characterization of the researcher and subject as “joint adventurers” in a common enterprise gives rise to the requirement for informed consent. That they are joint adventurers “is evident from the fact that consent is a continuing and repeatable requirement.”296 The 293 294 Ibid., li. Ibid., 2. 295 Ibid., 6. 296 Ibid. 142 nature of the researcher-subject relationship, then, makes consent possible, while the necessity of consent validates the structure of that relationship. For Ramsey, [Consent] lies at the heart of man’s continuing search for cures to all man’s diseases as a great human adventure this is carried forward jointly by the investigator and his subject. Stripped of the requirement of a reasonably free and an adequately informed consent, experimentation and medicine itself would speedily become inhumane.297 Ramsey’s emphasis on the importance of consent can be best understood in light of his own anxiety about the morality of medical research. He was deeply concerned about “the material and spiritual pressures upon investigators … the collective bias in the direction of successful research, [and] the propensities of the scientific mind toward the consequences alone.”298 For all of these reasons, informed consent is essential; it provides the ultimate protection for research subjects and represents the most fundamental act of respect for the inviolability of human beings. Ramsey’s commitment to the sanctity of all research subjects as human beings and as valuable participants in the research enterprise is admirable. His recognition of their claim to honor and respect is impressive. Yet, his exclusive emphasis on the requirement for informed consent is misleading. It suggests that Ramsey’s ethic of love and covenant-fidelity and his commitment to the duty of respect for others requires no more than a 297 Ibid., 11. 298 Ibid., 10. 143 “reasonably free and adequately informed consent.” As William Winslade concluded, “the broad scope and exaggerated significance which is given to the principle of consent leads Ramsey to blur important distinctions between consent and respect for persons.”299 Winslade has argued that consent is neither a necessary nor a sufficient condition for “expressing, establishing, or sustaining (Ramsey’s words) the principle of respect for persons.”300 It is not necessary because the duty of respect extends to all patients and research subjects, “even if they do not or cannot consent to treatment.”301 It is not sufficient because: Even if a patient has consented to treatment, a physician may treat the patient in a disrespectful manner … It all depends upon the manner in which the doctor behaves toward the person, whether the doctor shows kindness, compassion, patience, concern, etc. Consent is only one element of a complex set of attitudinal and behavioral factors which are relevant to a person-oriented medical morality.302 Thus, on the one hand, Ramsey ought to be credited for engaging in “fundamental dialogue” about the ethics of respect for research subjects. His characterization of the research subject as a joint adventurer in a common enterprise encouraged an attitudinal shift in the perception of and appreciation 299 William J. Winslade, “Outline of a Critical Discussion of Paul Ramsey’s The Patient as Person,” in Report of the Institute Fellows 19731974, Institute on Human Values in Medicine (Philadelphia: Society for Health and Human Values, 1974), 155-56. 300 Ibid., 163. 301 Ibid. 302 Ibid. 144 for subjects of human experimentation. Ramsey insisted that these individuals be recognized, acknowledged, honored, and respected. He was particularly concerned about the exploitation of the most vulnerable individuals (e.g., children, the institutionalized, and the mentally ill). It would no longer suffice to justify the use of these individuals for medical research by calling on the debt that they owe society or by appealing to the social good. If they cannot consent, they should not be subjected to experiments that are not related to their own recovery. This unwavering devotion to the principle of consent was inspired by a visceral desire to protect vulnerable research subjects from abuse. It is both understandable and appropriate given the research environment at the time. However, Ramsey’s exclusive and emphatic allegiance to the principle of consent had the unintended effect of diverting the conversation away from the development of a morally robust conception of the researcher-subject relationship, which was based on mutual respect, trust, concern, care, and appreciation. Instead, the focus was on consent as the ultimate (and only morally required) expression of respect. Hans Jonas: “Philosophical Reflections” The same year that Ramsey gave his Beecher Lectures at Yale University a German Jewish philosopher from the New School for Social Research in New York, Hans Jonas, published an article in Dædulus, Journal of the American Academy of Arts and Sciences, called “Philosophical 145 Reflections on Experimenting with Human Subjects.”303 While Ramsey was cautious about the limits of scientific inquiry, Jonas was adamant that society has no “right” to engage in human experimentation. Rather, a “moral claim” or “emotional appeal” must be made in order to elicit genuine volunteers to serve as subjects of medical research.304 Jonas’ skepticism about modern technology and the erosion of collective values and individual responsibility 305 makes sense in light of his background. He was a German Jew born in 1903 who grew up in a world riddled with anti-Semitism. He was forced to leave his home and his family after Hitler gained power in 1933. His mother was murdered in the Auschwitz concentration camp during World War II, while Jonas fought as an Israeli soldier.306 It is no wonder, looking back on the violence committed by Nazi physicians during World War II, that Jonas had reservations about the ethics of human experimentation and its influence on the human morality. “What is wrong with making a person an experimental subject,” Jonas argued, Hans Jonas, “Philosophical Reflections on Experimenting with Human Subjects,” Dædalus, Journal of the American Academy of Arts and Sciences 98, no. 2 (1969), reprinted in Experimentation with Human Subjects, ed. Paul A. Freund (New York: George Braziller, 1969), 1-31. 303 304 Ibid. 305 Hans Jonas, The Imperative of Responsibility: In Search for an Ethics for the Technological Age (Chicago: University of Chicago Press, 1984). Peter Sewitz, “Hans Jonas: The Philosopher of Life,” German News: The Magazine (1997); Harvey Scodel, “An Interview of Professor Hans Jonas,” Social Research (New York: New School for Social Research, 2003). 306 146 is not so much that we make him thereby a means (which happens in social contexts of all kinds), as that we make him a thing—a passive thing merely to be acted on, and passive not even for real action, but for token action whose token object he is. His being is reduced to that of a mere token or “sample.”307 Jonas thought that the plight of the research subject was worse than “even the most exploitative situations of social life,” for at least in those situations “the business is real, not fictitious.”308 For example, he compared the research subject to a soldier, who even though he is: Subject to most unilateral discipline, forced to risk mutilation and death, conscripted without, perhaps against, his will—he is still conscripted with his capacities to act, to hold his own or fail in situations, to meet real challenges for real stakes. Though a mere “number” to the High Command, he is not a token and not a thing. “Imagine,” Jonas reflected, “what he would say if it turned out that the war was a game staged to sample observations on his endurance, courage, or cowardice.”309 What a despicable act of disrespect to treat another human being as a thing, as a token object “who is acted upon for an extraneous end without being engaged in a real relation where he would be the counterpoint to the other or to circumstance”!310 307 Jonas, “Philosophical Reflections,” 3. 308 Ibid. 309 Ibid. 310 Ibid. 147 For Jonas, this objectification is so offensive that “mere ‘consent’” is not sufficient to rectify it. “Only genuine authenticity of volunteering can possibly redeem the condition of ‘thinghood’ to which the subject submits.”311 Jonas did not oppose medical research per se; what he objected to is the attitude that society has a “right” to conduct medical experiments on human beings, even if that means that some individuals have to be sacrificed or have to sacrifice their own freedom and power out of social obligation. Neither our present society nor the future society that will inherit our successes and failures has a right to the promise of medical progress: “Our descendants have a right to be left an unplundered planet;” Jonas argued, “they do not have a right to new medical cures.”312 The attitude that human experimentation is necessary for the social good and therefore creates an obligation on individuals to become subjects of medical research is unjustified and fundamentally disrespectful, according to Jonas. Of course, “one should strive to minimize the risk [to subjects] and to maximize the consent [of subjects],”313 but to truly respect subjects, Jonas argued, one must not use them unless they can authentically volunteer their services. The ‘wrong’ of reification can only be made ‘right’ by such authentic identification with the cause that it is the subject’s as well as the researcher’s cause—whereby his role in its service is not just permitted by him, but willed. That sovereign will of his which embraces the end 311 Ibid., 3-4. 312 Ibid., 14. 313 Ibid., 24. 148 as his own restores his personhood to the otherwise depersonalizing context.314 Although Jonas did not directly speak of respect for research subjects, his call for the restoration of subjects’ personhood through “authentic identification” with the ends of the research cause assumed a shift in attitude toward research subjects. Instead of being viewed as “tokens” or “objects” to be manipulated and used for the social good, he believed that human subjects of experimentation should be appreciated for their role as “martyrs for science.” After all, it is an extraordinary individual who exhibits “virtue with its readiness for sacrifice beyond defined duty.”315 Society needs these individuals for its existence, Jonas argued. Our dependence on people who volunteer to be subjects of medical research, thus, ought to inspire in us an attitude of admiration. At the very least, it establishes a claim on behalf of research subjects to recognition and appreciation. Charles Fried: Personal Integrity and Social Policy Charles Fried, a lawyer and professor at Harvard Law School, also acknowledged that research subjects have certain rights that arise from the nature of the researcher-subject relationship. Fried takes seriously Ramsey’s suggestion that patients are at the most fundamental level, persons. He believes that one’s sense of personhood is inextricably linked to one’s identification with his or her body. Thus, “the doctor stands in a special 314 Ibid., 19. 315 Ibid., 12. 149 relation to his patient because he ministers to the basic unit which is the person … For the person is his body, and the body’s health is the integrity of the person.”316 In his book, Medical Experimentation: Personal Integrity and Social Policy, Fried argued that this special relationship between doctor and patient gives rise to a right of the patient to personal care. Thus, physicians have a duty to provide the best care possible to each patient they encounter. Fried extended this right of personal care to the researcher-subject relationship, but restricted his analysis to subjects who are also patients (participating in what he called “therapeutic research” where the goals of the research are twofold: first, to cure the patient, and second, to improve the experimental treatment in order to help others who are similarly situated).317 In the context of non-therapeutic research, which involves healthy volunteers, Fried argued simply for full disclosure and for the researcher himself or herself to be the first individual to serve as a subject. He warned that this may slow the progress of medicine, but believed that its consequences for the integrity of the researcher-subject relationship (by building confidence in the profession 316 Fried, Medical Experimentation, 96. Ibid., 27. Since Fried’s book was published, the distinction between therapeutic and nontherapeutic research has gone out of favor. Some argue that this is a false distinction because the goal of all research is to improve the experimental treatment; it is never primarily intended to benefit the individual subject. To give the impression that therapeutic benefit is a goal of the research, some argue, is to create a “therapeutic misconception,” which may compromise the subject’s ability to make an autonomous decision about participation. Robert J. Levine, “Clarifying the Concepts of Research Ethics,” Hastings Center Report 9, no. 3 (1979): 2126; Paul S. Appelbaum, Loren H. Roth, and Charles W. Lidz, “The Therapeutic Misconception: Informed Consent in Psychiatric Research,” International Journal of Law and Psychiatry 5 (1982): 319-29. 317 150 and encouraging respect for research subjects) outweighed that risk.318 In recruiting healthy volunteers for non-therapeutic research, Fried rejected the use of deceit and coercion, but instead declared, “what is needed first of all is candor and respect.”319 For what he terms therapeutic research, Fried identified four categories of rights that are inherent in medical care and that “converge in the notion of the integrity of the relation of personal care”: lucidity, autonomy, fidelity, and humanity.320 All four of these rights are essential elements of respect for research subjects. By focusing on the importance of all four elements, Fried moved beyond a vision of respect for research subjects as synonymous with respect for autonomy. Together, these four elements give us a more robust conception of the term “respect.” Lucidity is the right to full disclosure. As Fried described it: The patient has a right to know all relevant details about the situation he finds himself in … It is crucial to a fully human process of choosing one’s good and to the process of choosing what kind of person one will be. To deny a patient an opportunity for lucidity is to treat him not as a person but as a means to an end. And even if the ends are the patient’s own ends, to treat him as a means to them is to undermine his humanity insofar as humanity consists in choosing and being able to judge one’s own ends, rather than being a machine which is used to serve ends, even one’s own ends.321 318 Fried, Medical Experimentation, 168. 319 Ibid., 170. 320 Ibid., 101. 321 Ibid. 151 Autonomy is the right of a subject to freely decide whether or not to participate in medical research: “A patient has a right not only to be free from fraud in the relation of medical care, but free from force, violence as well. Thus, if a patient, though fully informed, is subjected to treatment against his will, this too violates his rights.”322 Fidelity is the right to have one’s justified expectations met and to be told the truth. Humanity is described by Fried as “the vaguest of the four concepts.” Perhaps because it is so vague and difficult to articulate, the right to humanity has been regrettably overlooked in the research ethics discourse. This has resulted in an incomplete perception of the ethics of research practice and of what is required in order to fully respect research subjects. Fried described humanity as consisting of “the notion that over and above a right to be treated without deceit or violence, a person has a right to have his full human particularity taken into account by those who do enter into relations with him.” He went on to explain that, under normal circumstances, an individual may not have a right to any affirmative considerations at all, but once he has been drawn into a significant nexus, his wants, needs and vulnerabilities may not be ignored even if his right to autonomy is fully respected and he is treated with complete candor.323 Thus, the very nature of the physician-patient and researcher-subject relationship establishes the right, not only to participate in decision making, but 322 Ibid., 102. 323 Ibid., 103. 152 to be treated with respect—to be recognized and cared for as a person. While the rights to lucidity and autonomy give rise to a duty of informed consent, The imperatives of fidelity and humanity … go further … It is an offense against [one’s] humanity to look through his concreteness and see in him only a statistic, only a representative man. And so the professional who undertakes to deal with a patient’s serious illness [either through standard treatment or experimental therapy] by that undertaking is obligated not only to acknowledge but to respect, to make provisions for the peculiarities, the needs and values of that individual … The very vulnerability of the patient to his doctor creates expectations, expectations not just of truthfulness but of humane treatment. To disappoint those expectations is a wrong that goes beyond the actual harm that is done. For in disappointing those expectations the possibility of a system of trust is itself undermined.324 The trouble with this claim is that it is difficult to regulate and almost impossible to enforce. Thus, at a time when the focus was on regulating research practices and creating procedural safeguards, the rhetoric of respect and the concern for humanity got overshadowed. It did not disappear, however. By the 1980s, the requirement for informed consent was wellestablished in both law and ethics. The imperative to respect subjects’ right to refuse participation in a medical experiment was entrenched in the culture of research. Acknowledging the progress that had been made, several bioethicists pushed the envelope further and suggested that the right of selfdetermination was not enough. These individuals challenged the reductionist view of respect for research subjects and sought to enrich the researchersubject relationship by encouraging a more balanced affiliation. 324 Ibid., 156. 153 Jay Katz: The Silent World Like Hans Jonas, Jay Katz, Elizabeth K. Dollard Professor Emeritus of Law, Medicine, and Psychiatry and Harvey L. Karp Professional Lecturer in Law and Psychoanalysis at Yale University, is a German Jew, whose experience with anti-Semitism in Germany as a young boy inspired and shaped his subsequent work in research ethics.325 Also like Jonas, Katz challenged the requirement for consent, arguing that “mere consent” is not sufficient. While Jonas focused on the voluntariness of the subject’s consent, however, Katz focused on the conversation that takes place between researcher and subject and the adequacy of disclosure. Katz began studying the ethics of human experimentation when he was asked to teach a course at Yale Law School on the topic in 1966. In preparation for the course, Katz reconnected with his medical school professor, Henry Beecher, and the two of them spent many hours discussing the disrespectful treatment of research subjects by many of their colleagues whom, they believed, “had paid too little attention to an increasingly 325 Katz once said in an address given at the final plenary session of a conference commemorating the fiftieth anniversary of the Nazi doctors’ trial at Nuremberg: It all began with reading about Auschwitz, which led me on a long journey, during which I learned much about what human beings can do to one another in less egregious though still painful ways. Without my and my people’s past, I might never have embarked on that journey. Jay Katz, “Human Sacrifice and Human Experimentation: Reflections at Nuremberg,” Yale Law School, Yale Law School Occasional Papers (October 25, 1996), working paper 5. 154 widespread dimension of modern medical practice.”326 From a legal perspective (remember, this was a law school course), Katz was particularly interested in the application of the legal doctrine of informed consent to medical research: The common law doctrine of informed consent, barely five years old, loomed large in our deliberations. I thought then that it showed considerable promise in providing greater protection to subjects of research. Even though as early as 1947 the Allied Military Tribunal had made “voluntary consent” the cornerstone of its Nuremberg Code, that prescription had made little impact on the conduct of research. Perhaps informed consent would fare better.327 He was also interested in the regulation of research. The course description in 1965-1966 stated: EXPERIMENTATION ON PEOPLE 2 Units. An examination of the variety of “therapeutic” and “experimental” medical procedures which have been carried out on patients and normal volunteers. Central to this exploration will be a detailed study of consent and the role of the state in the supervision of medical experimentation.328 After teaching this course for several years, Katz compiled his class materials into a casebook called Experimentation with Human Beings: The Authority of the Investigator, Subject, Professions, and State in the Human Experimentation Process, which was published in 1972.329 The book focused 326 Katz, “’Ethics and Clinical Research’ Revisited,” 32. 327 Ibid. 328 Ibid. 329 Katz, Experimentation with Human Beings. 155 on the same general issues that Katz covered in his law school curriculum, namely, The functions that informed consent could serve for the human experimentation process … A more general analysis of the extent and limits of a subject’s ability and authority to make decisions on his or her behalf … [And] problems of regulation … [addressing the question] “What persons and institutions should have the authority to formulate, administer, and review the human experimentation process?”330 The book was intended to “encourage and facilitate an intensive study of human experimentation and provide better protections for the subjects of research.”331 It has been lauded as “the most thorough single collection of materials on research ethics and law.”332 As such, it is an invaluable source book. Yet, it contains very little theoretical analysis. As Katz himself acknowledged, Our initial explorations were not influenced by theoretical considerations but by concerns that human beings were not being treated with the respect they deserved … In short, we were primarily interested in customary medical practices that eventually might call for theoretical formulations.333 Katz did not fully articulate his theoretical convictions until the publication of his renowned book, The Silent World of Doctor and Patient in 330 Katz, “’Ethics and Clinical Research’ Revisited,” 32-33. 331 Ibid., 33. 332 Beauchamp, “Origins, Goals, and Core Commitments,” 20. 333 Katz, “’Ethics and Clinical Research’ Revisited,” 33. 156 1984.334 While this book focused primarily on the doctor-patient relationship, Katz’s commitment to the moral obligation of respect for others, which is at the heart of his thinking, extends to the researcher-subject relationship as well.335 Katz has always been concerned primarily with decision making and the primacy of respect for autonomy, but his conception of the principle of respect for autonomy is significantly broader than the traditional bioethics interpretation of autonomy as synonymous with the right of self-determination or freedom from interference.336 Katz is an advocate for the “idea of informed consent,” arguing that true informed consent, based on meaningful conversation, is necessary in order to foster “mutual trust” between physician and patient.337 He believes that the practice of medicine is rooted in a history of silence between doctor and patient and that only by inviting patients to participate in the decision-making process can that silence be broken. Katz challenged what he perceived to be the attitude of physicians towards patients—as children who are subordinate to the authority of physicians, 334 Katz, Silent World. Katz, “’Ethics and Clinical Research’ Revisited,” 36 (explaining that the theoretical position to which he is committed that “whenever we use human subjects for the sake of others, using them as means for our ends, the principle of [respect for] autonomy alone must guide such practices” was articulated in his book, The Silent World of Doctor and Patient). 335 Katz, Silent World, 105-6 (acknowledging that “autonomy” is often used interchangeably with” self-determination” and distinguishing his definition of “autonomy” from the right to self-determination). 336 337 Ibid. 157 incapable of actively participating in medical decision making, and of researchers towards subjects—as “’lives not worth living’ and therefore expendable.”338 He objected to the authoritarianism of medical practice and research, arguing that it inherently leads to the objectification of patients and subjects and prevents the realization of respect for persons.339 Katz argued that, not only do patients have the capacity to participate in medical decisions, but that they have the moral authority to do so. This authority derives, not only from the right to self-determination, but from the basic human need for recognition and appreciation. Citing Isaiah Berlin’s essay, Two Concepts of Liberty, Katz acknowledged the desire for recognition and argued that “to recognize others fully requires not only an appreciation of their limitations but their capacities as well.”340 By referencing Berlin, Katz exhibited a commitment, not only to respecting patients’ and subjects’ autonomy, but to respecting them as persons. Berlin, a contemporary philosopher and historian of ideas, was 338 339 Katz, “Human Sacrifice and Human Experimentation.” Katz believed: The combination of the relentless pursuit of science, with its inherent dangers of objectifying subjects, became embedded in the ancient tradition of medical authoritarianism, with its inherent objectification of patients. Both dynamics make it difficult to respect patient-subjects as persons with their own interests and rights. Ibid. 340 Katz, Silent World, 87. 158 deeply concerned with the limits of liberty and the preservation of human dignity. In his essay, Two Concepts of Liberty, Berlin distinguished negative liberty—or freedom from interference—from positive liberty—or freedom to be one’s own master and to make one’s decisions. Katz was understandably attracted to this distinction; he himself was arguing against a conception of informed consent as rooted in a right of self-determination (or negative liberty) and for an “idea of informed consent” that is grounded in respect for autonomy (or positive liberty). However, both Berlin and Katz went further by acknowledging the limits of both negative and positive liberty and by appealing to the human desire for reciprocal recognition and mutual understanding. Berlin’s analysis began with the recognition that human beings are by nature social begins; one’s interaction with others fundamentally shapes who they are: In so far as I live in society, everything that I do inevitably affects, and is affected by, what others do … I am a social being in a deeper sense than that of interaction with others. For am I not what I am, to some degree, in virtue of what others think and feel me to be? … I am not disembodied reason.341 Because we are naturally social beings, Berlin argued, we desire more than either negative liberty or positive liberty can offer. We want additionally to avoid: Simply being ignored, or patronized, or despised, or being taken too much for granted—in short, not being treated as an individual, having [our] uniqueness insufficiently recognized, being classed as a member 341 Isaiah Berlin, Two Concepts of Liberty (London: Oxford University Press, 1958), 39-40. 159 of some featureless amalgam, a statistical unit without identifiable, specifically human features and purposes of [our] own.342 Berlin explained: This is the degradation that I am fighting against—not equality of legal rights, nor liberty to do as I wish (although I may want these too) … I desire to be understood and recognized … What I demand is an alteration of the attitude towards me of those whose opinions and behaviour help to determine my own image of myself … What I want … is simply recognition … For if I am not so recognized, then I may fail to recognize, I may doubt, my own claim to be a fully independent human being. For what I am is, in large part, determined by what I feel and think; and what I feel and think is determined by the feeling and thought prevailing in the society to which I belong, of which … I form not an isolable atom, but an ingredient … in a social pattern … Yet, it is not with liberty, in either the ‘negative’ or in the ‘positive’ senses of the word, that this desire for status and recognition can easily be identified. It is something no less profoundly needed and passionately fought for by human beings—it is something akin to, but not itself, freedom: it is more closely related to solidarity, fraternity, mutual understanding, need for association on equal terms, all of which are sometimes—but misleadingly—called social freedom … The desire for recognition is a desire … for union, closer understanding, integration of interests, a life of common dependence and common sacrifice.343 Berlin called this fundamental human need for recognition “a hybrid form of freedom … an ideal which is perhaps more prominent than any other in the world today, yet which no existing term seems to fit.”344 I call it respect. Katz acknowledged this desire for recognition and respect, but failed to appreciate the full significance that it carries for the physician-patient and 342 Ibid., 40-41. 343 Ibid., 40-43. 344 Ibid., 45-46. 160 researcher-subject relationship. Katz called for a change in attitude toward patients and appealed to conversation as a way to “pierce the isolation, to eliminate the feelings of abandonment, and to reverse the lack of control that patients now experience so often in their interactions with physicians.” 345 He believed that the lack of conversation with patients is itself disrespectful because it makes patients feel “disregarded, ignored, patronized, and dismissed.”346 This may be true, but Katz assumed that by simply conversing with patients and obtaining their informed consent these feelings will disappear. He addressed the attitudinal component of respect but disregarded the important behavioral aspects outside the realm of decision making. True recognition requires not only an appreciation of one’s limitations or even an appreciation of one’s capacities for decision making, but an appreciation of one as a unique individual. Katz’s discussion of Berlin’s conception of the need for recognition broaches the conversation about what it means to respect others in bioethics, but like Ramsey, Katz’s preoccupation with decision making and the need for consent limits his analysis of respect to respect for autonomy (albeit broadly conceived). Thus, he moved the conversation forward by discussing the need for recognition and mutual understanding and suggests a solution through meaningful conversation, but failed to articulate the broader implications of a commitment to respect for research subjects (as more than respect for individual autonomy). Although Katz’s conception of 345 Ibid., 210. 346 Ibid. 161 autonomy is much more robust than autonomy as the right to non-interference, he continued to confuse respect for others with respect for autonomy, inhibiting more reflective interpretations of his work and its relationship to the moral obligation of respect for research subjects.347 Robert Veatch: The Patient as Partner Three years after Katz published The Silent World of Doctor and Patient Robert Veatch, Professor of Medical Ethics at The Kennedy Institute of Ethics at Georgetown University, published The Patient as Partner: A Theory of Human Experimentation Ethics.348 Like Katz, Ramsey, and others before him, Veatch was concerned about the way in which human subjects of medical research were being viewed and treated. By 1987, medical research in the United States was federally regulated and procedural protections had been established in order to reduce the prevalence of research abuse. Yet, some bioethicists, including Veatch, were not satisfied. The elimination of grossly unethical practices was necessary, but it was not sufficient. The more fundamental problem of disrespecting research subjects needed to be addressed as well. In 1993, Katz admitted, “Early in my work I did not appreciate the primacy I now wish to assign to respect for persons.” Katz, “’Ethics and Clinical Research’ Revisited,” 34. He goes on, however, to articulate his theoretical position in terms of his unwavering commitment to the principle of autonomy. He describes his work as a “plea for autonomy, or better, for respect for persons,” but then frames his conversation about respect for persons around the need for “a binding commitment” to “respect for autonomy and self-determination in clinical research.” Ibid., 37, 38-39. 347 348 Robert M. Veatch, The Patient as Partner: A Theory of HumanExperimentation Ethics (Bloomington: Indiana University Press, 1987). 162 Veatch believed that there was a tendency to treat research subjects “as passive ‘material’ suitable for providing additional data points … [which] stems in part from the presumption that clinical research subjects are sick, usually very sick, and thus not capable of autonomous decision-making or full, active participation in research.”349 He sought to divest society of this belief, arguing that most research subjects are “questioning, thinking, feeling, active moral persons” who deserve to be treated “as human beings with dignity and respect.”350 Veatch challenged the traditional view of research subjects as either “research material” or as “passive patients” and insisted: We need to think of the subject as neither research material nor passive patient, but simply as a person, with all the moral overtones that that word conveys. As such, it is appropriate to view the person as a partner in the research enterprise.351 This vision of the researcher-subject relationship as a true partnership is grounded in the realization that researchers need subjects and are dependent on them in order to “complete their life mission.”352 Veatch found the metaphor of partnership perfect to describe the researcher-subject relationship because, like any other partnership, the researcher and subject “come together … because there is some mutuality of interests, some 349 Ibid., 3. 350 Ibid., 4. 351 Ibid. 352 Ibid., 6. 163 common point of intersection where each can help the other.”353 This metaphor of partnership, if it is accepted and taken seriously, has important implications for clinical research. As Veatch explained: If researcher and subject are seen as partners who are both autonomous, responsible, dignified human agents coming together to form a limited covenant for pursuit of mutual interest, virtually all aspects of the ethics of clinical research are affected. It provides a new foundation for ethically acceptable clinical research.354 For example, Veatch’s vision implied a kind of active collaboration on the part of the subject not only in making the decision whether or not to participate in the experiment, but also in deciding how the research project should be designed. For if a subject is treated as a true partner in the research, his or her unique needs, desires, preferences, and feelings will all have to be considered when negotiating the terms of the relationship (including the manner in which the research will be carried out, when, where, and under what circumstances). To acknowledge the subject in this way, according to Veatch, is to treat him or her with the respect and dignity he or she deserves. Veatch, like Fried, attempted to move outside of the realm of decision making. Unlike many bioethicists before (and after) him, Veatch’s emphasis was not solely on informed consent or the various elements of informed consent (disclosure/conversation, understanding, voluntariness, or capacity). Instead, he considered all of the implications of viewing the researcher-subject relationship as a partnership and argued that, within this framework, acting in 353 Ibid. 354 Ibid., 8. 164 the subject’s best interest and obtaining his or her informed consent were not sufficient. Rather, the researcher must be committed to at least seven basic ethical principles—autonomy, beneficence, nonmaleficence, justice, fidelity, veracity, and avoiding killing—which need to be balanced and prioritized in order to make appropriate moral judgments about the conduct of medical research. Veatch believed that the nonconsequentialist principles of autonomy, justice, fidelity, veracity, and avoiding killing ought to take precedence over the consequentialist principles of beneficence and nonmaleficence, but he gave no special priority to the principle of autonomy. Presumably, the principle of autonomy must be balanced and weighed against the other nonconsequentialist principles when making moral judgments. Veatch hoped that involving patients as active partners in research will actually improve the quality of science. “At the very least,” he believed, it [will] further the long-term goals of science by involving patients more directly and more enthusiastically as part of the research process rather than leaving them to perceive themselves as outsiders, passive guinea pigs, or even victims … The case for inviting patients and normal subjects to participate routinely in the design of research is a strong one once one recognizes the legitimacy of their claims as respected human beings.355 Veatch acknowledged the controversies inherent in accepting the partnership model for research, but also stressed its benefits. He discussed several research ethics problems that are solved by adopting the partnership model, the most serious of which is the “problem of the patient as material—as research or teaching or clinical material to be manipulated as an object—either 355 Ibid., 212. 165 for its own good or the good of others.”356 This problem, Veatch argued, represents a fundamental flaw of the traditional model of the physician/researcher-patient/subject relationship, which is grounded in the commitment to benefit the patient/subject at all costs. The traditional model of the physician-patient relationship in which the physician fulfills his Hippocratic obligation to benefit the patient regardless of whether the patient’s integrity is respected has as its most fundamental flaw the dehumanization of the persons who are patients. The shift to the research context in which the welfare of the society is added to the welfare of the patient/subject does nothing to rehumanize the person who is the object of study. The model in which the patient is an active partner in the process, a knowing intelligent human being with his or her own agenda, preferences, and ideas has the most profound advantage of overcoming the indignity of the manipulative mode of the more traditional relationship … The patient-as-partner model is a model of research with human subjects, not research on human objects.357 Veatch’s partnership model has been criticized because it assumes an equal status between physicians/researchers and patients/subjects such that both parties are free to autonomously negotiate the terms of their relationship. In this sense, it views the clinical encounter as similar to any other transaction that takes place in a free market. However, some commentators object that the research enterprise is not like a normal marketplace for several reasons. First, there is a fundamental inequality between physicians/researchers and patients/subjects because physicians and researchers possess greater knowledge than patients do and when subjects are also patients, the 356 Ibid., 214. 357 Ibid. 166 circumstance of illness necessarily places the patient/subject in a vulnerable relationship.358 Second, under normal market conditions, either partner may persuade the other partner to waive their rights. However, ethical principles should not be waivable except to give way to a higher moral obligation.359 Third, many subjects of research are also patients who are not free to shop around and choose among various medical options either because of their weakened health or because there are no other standard medical treatments available for them to try. This puts them in a compromised position when it comes to negotiating the terms of their relationship with the physician/researcher. Finally, and perhaps most importantly, physicians have fiduciary obligations to their patients, which do not exist in most market transactions. Thus, while Veatch’s partnership model advocates for research subjects to be respected as equal partners in a common enterprise, it represents an unrealistic and inaccurate depiction of the researcher-subject relationship. It also risks having a negative effect on research findings. If subjects are treated as equal partners in the research and consulted about things such as research design and publication of results, there is a chance that the scientific integrity of the research will be compromised. Issues of research design and methodology require expert judgment, which the investigator in an 358 Edmund D. Pellegrino and David C. Thomasma, For the Patient’s Good: The Restoration of Beneficence in Health Care (New York: Oxford University Press, 1988). 359 William F. May, “Code, Covenant, Contract, or Philanthropy,” Hastings Center Report 5 (1975): 29-38. 167 experiment possesses, not the subjects of that experiment. Inviting subjects to participate in the research as equal partners, as Veatch suggested, denies the importance of expert judgment and therefore poses a significant risk to the integrity of the research. Veatch’s intentions are good; he seeks to elevate the moral status of research subjects, hoping that if they are viewed and treated as equal partners in research then they will receive the respect they deserve. But by comparing the researcher-subject relationship to any other market transaction, Veatch denies the reality of that relationship, risks sacrificing the integrity of scientific research, and depersonalizes both medical and research ethics. All five of these distinguished bioethicists have made important contributions to the discourse on respect. They all attempted to answer two essential questions: Why should we respect research subjects? And how do we respect research subjects? In answering the first question, Ramsey offered a theological argument. He claimed that the sacred covenant between researcher and subject gives rise to an obligation of respect. Ramsey appealed to theological concepts (such as the sanctity of human life and canons of loyalty) in order to justify the duty of respect for persons, but he then secularized his interpretation of what it means to respect others. This may have been necessary in order to reach a pluralistic population, but it has the unfortunate effect of reducing the depth of his analysis. Fried, Veatch, and Jonas all located the duty of respect, not in God’s creation, but in the very nature of the physician/researcher-patient/subject relationship. Fried argued that, as a minister to the “basic unit which is the 168 person”—his or her body—the physician owes a duty of personal care to the patient. This relation of personal care, in turn, gives rise to certain rights, including the right to have one’s “full human particularity” respected. It is not clear, however, how Fried gets from a duty of personal care to the four rights of lucidity, autonomy, fidelity, and humanity. His account also fails to distinguish the researcher-subject relationship from the physician-patient relationship. He spoke only of subjects who are also patients. Consequently, the implications of his model are unclear for a variety of research settings where the researcher-subject relationship is not also a physician-patient relationship, including research on non-patients and research conducted by an investigator who is not also the subject’s personal physician. In fact, given the primary goal of research, which generally does not include personal care for the subject, it is doubtful whether Fried’s justification for the moral duty of respect (via the right of humanity) is valid at all in the research context. Veatch, on the other hand, grounded the duty of respect specifically in the researcher-subject relationship and argued that the equality and “mutuality of interest” between researcher and subject gives rise to a duty of respect for research subjects. He argued that the research subject’s role as equal partner in a common cause commands a certain amount of recognition and respect. His account of the researcher-subject relationship, however, is flawed. It fails to consider the realities of the relationship and creates unrealistic expectations for research subjects. It also undermines the importance of expert judgment by arguing that subjects can and should participate as equal partners in the research design, implementation, and dissemination of results. 169 Jonas, like Veatch, focused on the role of the research subject. He argued that research subjects are “martyrs of science” who sacrifice for the common good. This distinctive social role commands admiration and recognition. Jonas also argued for respect for research subjects from a consequentialist perspective. He contended that the practice of research leads to the objectification of research subjects. This, in turn, denies the reality of the unique individual that is the research subject, puts everyone at risk of being treated as a “mere token,” and hardens and therefore injures the one who performs the objectification (the researcher). Respect is thus necessary, according to Jonas, to “right the wrong of reification.” Katz similarly grounded the duty of respect for research subjects in history and the consequences of past dehumanization. He argued that history teaches us that there is a basic human need for reciprocal recognition and mutual understanding (as articulated by Berlin). To ignore this need in the context of research is to disrespect, and thus harm, research subjects. Thus, Jonas and Katz both appealed to the consequences of dehumanizing other humans (as we have learned from historical experience) in arguing for a duty of respect. Although the concept of respect and its moral foundation have not been clearly articulated by any one individual, each of these five men contributed in important ways to the conversation by attempting to ground the duty of respect in something other than the capacity for autonomous decision making. Although none of these arguments escapes criticism, Jonas and Katz (via Berlin) provide the most theoretically sound secular foundation for the duty of 170 respect for research subjects, appealing to the unique contribution that research subjects make to society and the horrible consequences of disrespecting research subjects, or treating them as “mere tokens.” Having established the origins of a commitment to respect for research subjects, each of these five individuals sought to delineate the types of behaviors required by a duty of respect. Whereas Ramsey, Jonas, and Katz provided the most conceptually robust justifications for respecting research subjects, they all restricted their analysis of its implications to autonomous decision making (via the requirement for informed consent). Ramsey stressed the importance of consent. Jonas argued that “mere consent” is not enough, but rather, authentic volunteering is necessary. Katz agreed with Jonas that “mere consent” does not suffice, but he focused on the depth of conversation that must take place between researcher and subject. He moved beyond consent when he talked about the need for recognition and due regard (via Berlin), but he ultimately failed to develop this important idea. The conversation that Katz called for may be an important aspect of respect for autonomous individuals, but it failed to address respect for nonautonomous subjects (at least those that are incapable of communicating). Thus, all three of these accounts reduced the application of respect to a primary consideration of respect for autonomy. Fried and Veatch, on the other hand, explicitly differentiated respect from respect for autonomy, enabling them to construct a more robust interpretation of respect for research subjects that included but was not limited to respect for subject’s choices. Fried believed that lucidity and autonomy 171 were important aspects of respect, but the principles of fidelity and humanity must also be respected. Thus, researchers must obtain subjects’ informed consent, but they must also recognize and respect the “full human particularity” of every individual subject. Perhaps Veatch’s most important contribution to the “respect” discourse came in an article he wrote in 1995 in which he explicitly distinguished the principle of respect for persons from respect for autonomy. Like Fried, Veatch argued that respect for persons included other nonconsequentialist principles besides autonomy, such as fidelity, veracity, avoiding killing, gratitude, and reparation for previous wrongs inflicted.360 This moved well beyond a conception of respect as synonymous with respect for people’s choices. It introduced the question of what it means to respect research subjects beyond respecting their autonomy. This question has been indirectly asked by many bioethicists in the past decade, primarily in response to recognition of the limits of autonomy and to criticism of the overemphasis that has been placed on non-interference with autonomous choices. The prominence of the principle of respect for autonomy may have been necessary thirty years ago in order to rectify the type of unethical practices that Henry Beecher exposed in 1966. However, by the 1990s, some bioethicists felt that the pendulum had swung too far in the direction of individual self-determination and that patients and subjects were being morally abandoned in the quest for informed consent. These concerns prompted a shift back towards a more care-oriented approach to bioethics. 360 Veatch, “Resolving Conflicts among Principle,” 199-218. 172 The result was, in some cases, the development of more robust interpretations of the moral obligation to respect research subjects. The Present: A Spectrum of Recognition The nature of clinical research has changed dramatically in the past two decades. There are an increasing number of clinical trials each year, as both NIH funding and private industry funding continue to increase. These clinical trials have become more complex; they often involve very large sample sizes and are conducted at multiple sites, both nationally and internationally. Additionally, new technology and advancements in the field of genetics have opened the door to exciting possibilities for creating, enhancing, and prolonging life. All of these changes, however, have prompted new concern about the ethics of medical research.361 Several high profile research “scandals” have also contributed to increased skepticism about the adequacy of our regulatory system to protect human research subjects. Much of the criticism has focused on the lack of institutional compliance and the 361 As the National Bioethics Advisory Commission pointed out: Research involving human participants has become a vast academic and commercial activity, but this country’s system for the protection of human participants has not kept pace with that growth. On the one hand, the system is too narrow in scope to protect all participants, while on the other hand, it is often so unnecessarily bureaucratic that it stifles responsible research. National Bioethics Advisory Commission, Ethical and Policy Issues in Research Involving Human Participants: Summary (Bethesda, Md.: NBAC, August 2001), available at www.bioethics.gov. 173 insufficiency of federal enforcement mechanisms, with relatively little attention given to the underlying ethical norms guiding human subjects research. That said, however, some ethicists have recognized the limits of autonomy as a guiding moral principle in research, which has led them to re-evaluate the scope of what it means to respect research subjects. The public discourse surrounding the concept “respect” is strikingly reminiscent of the National Commission’s deliberations almost thirty years ago. The National Commission’s expressed concern about the limits of autonomy ultimately resulted in the identification of the principle of respect for persons, rather than the principle of autonomy, as a guiding ethical principle for research in The Belmont Report. These concerns subsequently got overshadowed in the quest to regulate research and to institutionalize the requirement of informed consent, but have re-emerged in recent years. Three major criticisms about the limits of autonomy have indirectly resulted in more fertile conversations about the broader ethical duty of respect: its inability to address concerns about the ethical treatment of nonautonomous individuals, its focus on the individual, and its grounding in American liberal ideals. All three of these issues were raised by the National Commission, the first two as problematic for the principle of respect for autonomy and the third as an argument in favor of identifying the principle of respect for autonomy as a fundamental ethical principle for research. Thus, the subject is not novel, but the dialogue has matured. Respect for Nonautonomous Entities 174 Respect for autonomy cannot be invoked for humans who are nonautonomous and have never been autonomous. I believe that a more robust concept of “respect” for research subjects can help us understand research ethics for this population of subjects who cannot be participants or partners in the research in any meaningful sense. The National Commission was particularly concerned about the moral abandonment of nonautonomous entities. Recall that its first task was to investigate the ethics of fetal research. Through its investigation the commissioners became convinced that an essential element of the ethics of fetal research was that the “human character of the fetus” be respected.362 The commissioners never explained what they meant by this, but the recognition that nonautonomous entities, such as fetuses, deserve respect clearly contributed to their identification of respect for persons as a basic ethical principle for research (rather than the more narrow principle of respect for autonomy). This issue was discussed more recently, first by the National Institute of Health’s (NIH) Human Embryo Research Panel (HERP) and subsequently by the National Bioethics Advisory Commission (NBAC). The HERP was established in 1993 as ad hoc consultants to the Advisory Committee to the Director of NIH and was asked “to make recommendations to assist the development of guidelines for funding preimplantation human embryo research.”363 In its Report, the HERP acknowledged that the human embryo is 362 National Commission, Research on the Fetus, 63. 363 National Institutes of Health, Report of the Human Embryo Research Panel (Bethesda, Md.: U.S. Government Printing Office, September 1994). 175 not yet considered a person with full moral status, but insisted that it nonetheless “deserves special respect” and “serious moral consideration as a developing form of human life.”364 Similarly, the NBAC, which was established by President Clinton in 1995, invoked the rhetoric of respect when advising about the ethics of embryonic stem cell research.365 These policy statements have led to debate about what exactly it means to “respect” a nonautonomous entity, such as an embryo. Some have suggested that when research on human embryos is restricted in the name of respect for those embryos, what is being respected is not the embryo itself, but “deeply held symbolic concerns.”366 Others have argued that it is impossible to show respect for human embryos while using them for research purposes without any criteria for determining how to weigh the research needs against the respect due to the embryo. “If we look under the rhetoric of respect,” Daniel Callahan has suggested, it seems that what the HERP actually did was to “simply [strip] preimplantation embryos of any value at all.”367 As Karen Lebacqz has declared, “to take away value is not to be respectful, whatever the rhetoric.”368 364 Ibid. 365 The National Bioethics Advisory Commission, Ethical Issues in Human Stem Cell Research (Bethesda, Md.: NBAC, September 1999). 366 John A. Robertson, “Symbolic Issues in Embryo Research,” Hastings Center Report 25, no. 1 (1995): 37-38. Daniel Callahan, “The Puzzle of Profound Respect,” Hastings Center Report 25, no. 1 (1995): 39-40. 367 176 These objections raise the question of what it means to respect embryos. The answer to this question carries important implications for the broader analysis of respect for all nonautonomous individuals. Lebacqz has taken on this crucial issue in a serious way. She has provided what I have found to be the most thoughtful analysis of the principle of respect for persons as it applies to persons, nonpersons, and potential persons. She began her analysis by examining Downie and Telfer’s classical definition of respect for persons and explained that it includes “both an attitude and a moral norm. As an attitude,” she clarified, It implies thinking that something is valuable or estimable. Having respect implies that the thing should be cherished. As a moral norm, it means treating a person as an end and not merely as a means or as something useful for my own ends or purposes … Having respect involves ways of thinking and feeling as well as ways of acting … To have respect for a person is to make that person’s ends our own; it here requires a kind of active sympathy, a practical concern for others … Thus, the attitude of respect includes at least these two components: active sympathy and readiness to hear the reasons of others and to consider that their rules might be valid. We are to try to see the world from the other’s point of view.369 This account of respect for persons is reminiscent of both Jonas and Berlin’s positions. Jonas and Berlin both argued that we ought to respect research subjects because of the horrible consequences that we have experienced by not respecting them (i.e.: by objectifying them and treating them as “mere tokens”) in the past. Downie and Telfer clarify that the process of 368 Lebacqz, “On the Elusive Nature of Respect,” 149-62, 150. 369 Ibid., 151; R. S. Downie and Elizabeth Telfer, Respect for Persons (London: George Allen and Unwin, 1969). 177 objectification involves both an attitude and a set of certain behaviors. The attitude they described involves the kind of reciprocal recognition and mutual understanding that Berlin discussed. Downie and Telfer depart from both Jonas and Berlin, however, in how they have defined persons. Downie and Telfer restricted the application of the principle of respect for persons to autonomous individuals. Lebacqz understands the limitations of this definition and has concluded that, even though embryos are not persons according to this definition, they can still be respected in a meaningful way: “Respect is owed not simply to persons, but very precisely to those who are always in danger of being cast outside the system of protection that personhood brings.”370 She explained: To have respect is to take a second look, seeing below the surface to find the hidden value … It connotes showing honor or esteem, consideration or regard. This suggests that we can speak of respecting a wide variety of things beyond persons.371 Lebacqz analyzed what it means to respect embryos by first discussing the concept of respect in the context of other non-persons. Addressing the ethics of embryonic stem cell research, she asked whether it is de facto disrespectful to kill an entity. Explaining that there are many other non-person sentient beings that are treated with profound respect, even while they are killed, Lebacqz argued against the assumption that death and respect are 370 Lebacqz, “On the Elusive Nature of Respect,” 152-53. 371 Ibid., 153. 178 incompatible. By way of example, she discussed the Biblical laws that allow humans to kill animals so long as they do not ingest their blood, which represents the animal’s life. Similarly, many Native Americans show respect for the animals they hunt by praying, chanting, and asking forgiveness from the animal itself. Thus, Lebacqz concluded, “killing per se is not necessarily disrespectful. It is a question of how animals are killed. Respect or disrespect lies not alone in what acts are done, but in the attitude accompanying those acts.”372 One can thus respect sentient creatures even while they are being killed, according to Lebacqz, so long as efforts are made to minimize their pain, fear and stress. This aspect of respect, however, Lebacqz found not to be particularly relevant to the embryo since the embryo is presumably incapable of feeling or emotion. Next, Lebacqz considered what respect requires in the context of nonsentient entities, such as plants and the environment. She referred to Barbara McClintock, who showed tremendous respect for her corn plants by “never trying to force them into a mold … know[ing] them as individuals … expect[ing] the unexpected … [being] open to the possibility that they operated out of rules that were not known and understood by humans.”373 From McClintock’s work, Lebacqz deduced several elements of what it means to respect: First, it means attention to the concrete reality of the other. Rather than imposing preconceived notions of who or what the other should be, respect means trying to perceive the other in itself. Second, respect 372 Ibid., 155. 373 Ibid. 179 requires humility, in the sense that we acknowledge that we may need to “work on ourselves” in order to perceive correctly. 374 To this, Lebacqz added two more “fundamental tenets” of respect, which she abstracted from ecological ethics: First is an affirmation of the independent value of other creatures and of the ecosystem itself. There is a fundamental shift from seeing nature as valuable for us to seeing it as valuable in and of itself. Thus, respect implies valuing the other … Second is understanding the interconnection and mutual interdependence of all creation, including humans … The underlying idea is that all are part of a whole, and that damage to any part of that whole damages every part of it, directly or indirectly. This implies a symbiotic relationship, and to disrespect another part of creation is to harm ourselves, whether or not we realize it.375 Thus, respect becomes much more than simply not interfering with another’s autonomous choices or not harming another individual, but rather it means “standing in awe and making every effort to support the flourishing of the system.”376 In the context of embryos, Lebacqz argued that the embryo must be valued and that harm to the embryo must be minimized. “To value something,” Lebacqz explained, “is to believe that it has moral worth in itself, apart from [its] usefulness to us.”377 That does not mean that it cannot be used, only that it not be used cavalierly: 374 Ibid., 156. 375 Ibid., 157. 376 Ibid., 158. 377 Ibid., 159. 180 An entity is treated cavalierly if it is demolished without any sense of violation or loss; if it is treated as only one of many and easily replaceable; if its existence is made the butt of jokes or disrespectful stereotyping. Thus, to require that a blastocyst not be treated cavalierly is to require that it be treated as an entity with incredible value; as something precious that cannot be replaced by any other blastocyst, whose existence is to be celebrated, and whose loss is to be grieved.378 In minimizing harm to the embryo, one should consider whether it is possible to use the embryo without destroying it and “if it is possible to do good for the embryo by giving it continuing life rather than destroying it, giving life should take priority.”379 Lebacqz’s conception of respect as it applies to non-persons is thus extremely broad and extraordinarily deep. Derived in part from Downie and Telfer’s discussion about respect for persons, one would expect that this robust definition of respect would apply also to “persons” who are research subjects. However, surprisingly, Lebacqz restricted her application of this robust conception of respect to embryonic tissue. She explicitly limited the application of respect for autonomous persons to practices of informed consent and respect for nonautonomous but sentient beings to the minimization of pain and fear. She concluded her argument with the statement: Researchers show respect toward autonomous persons by engaging in careful practices of informed consent. They show respect toward sentient beings by limiting pain and fear. They can show respect toward early embryonic tissue by engaging in careful practices of 378 Ibid. 379 Ibid., 160. 181 research ethics that involve weighing the necessity of using this tissue, limiting the way it is to be handled and even spoken about, and honoring its potential to become a human person by choosing life over death where possible.380 This conclusion is puzzling, particularly in light of Lebacqz’s recently expressed view that the principle of respect for persons involves more than respect for autonomy, even for autonomous individuals.381 Limiting respect for autonomous persons to practices of informed consent perpetuates an impoverished interpretation of respect, which is inconsistent with the broad definition of respect that Lebacqz herself advocates for. What is needed is an analysis of how Lebacqz’s conception of respect for non-persons can apply to and enhance our understanding of what it means to respect all research subjects, regardless of their moral status. 380 Ibid. 381 Lebacqz, “Twenty Years Older but Are We Wiser?” 182 Respect for Communities The second criticism concerning the limits of autonomy that was raised by the National Commission and that has resurfaced in recent years is that the concept of autonomy is too individualistic; it fails to account for the social nature of human beings and our inherent interconnectedness and mutual interdependence. The National Commission decided that the principle of respect for persons was better able to address this issue than the principle of autonomy and so identified it as a fundamental ethical principle for research. More recently, the focus has been on restraining the moral authority of respect for autonomy and on expanding the definition of autonomy to account for the social nature of individuals.382 Autonomy, which literally means “self rule” cannot easily be interpreted as a socially-constructed moral norm. To attempt this is to distort the principle of respect for autonomy and to give lip service to the importance of community. Additionally, sometimes a person’s individual choices are in conflict with their community values or social obligations. This has led some commentators to suggest that there is an independent moral consideration of respect for community that needs to be contemplated when making ethical judgments in research.383 382 In the fifth edition of Principles of Biomedical Ethics Beauchamp and Childress attempt to construct a definition of “autonomy” that is “not excessively individualistic (neglecting the social nature of individuals and the impact of individual choices and actions on others).” Beauchamp and Childress, Principles of Biomedical Ethics, 5th ed., 57. Charles Weijer and Ezekiel J. Emanuel, “Protecting Communities in Biomedical Research,” Science 289, no. 5482 (2000): 1142-44; T. M. Wilkinson, “Individualism and the Ethics of Research on Humans,” HEC Forum 16, no. 1 (2004): 6-26. 383 183 For example, Weijer and Emanuel have argued that in light of the changing nature of medical research (particularly genetics research) it is essential that the rights and welfare of communities be respected and protected. As communities are targeted for genetic research, there is increased concern about the implications for entire groups of people. In an effort to address those concerns, Weijer and Emanuel have advocated for active community participation in all aspects of biomedical research, from the protocol development to the informed consent process and even through the dissemination and publication of results.384 Respect for research subjects requires, then, not just respect for individual subjects, but more broadly, it requires respect for subjects as they exist within communities. Nancy King, Gail Henderson, and Jane Stein have gone further and argued that a principlist approach to ethical problems in research is insufficient given the inherently social nature of human beings. They believe that we are in the midst of a paradigm shift, “from the regulatory, principle-based paradigm,” which is centered on the individual, “to a paradigm based on relationships.”385 Ruth Macklin, on the other hand, supports the universal application of principles, such as the principle of respect for persons, but has argued that they must be interpreted and applied broadly enough to account for social considerations. She believes that “principles are necessary but not 384 Weijer and Emanuel, “Protecting Communities in Biomedical Research.” 385 Nancy P. King, Gail E. Henderson, and Jane Stein, eds., Beyond Regulations: Ethics in Human Subjects Research (Chapel Hill: University of North Carolina Press, 1999), 15. 184 sufficient for a rich ethical analysis of human subjects research.” They “require interpretation and elaboration before they can be applied in practice.”386 Thus, the regulatory application of the principle of respect for persons may focus on autonomy and the requirement for informed consent, “but that is not the only value embodied in the principle [of respect for persons].”387 It may be that the more subtle and abstract aspects of respect cannot and ought not to be regulated. But, Macklin reminds us, this “is not entirely to be lamented. It is both necessary and inevitable.”388 The danger is that these more nuanced ethical considerations will be abandoned in an effort to simply comply with the more procedurally-oriented regulatory aspects of research. In chapter 6 I propose three ways to safeguard against this moral hazard (as it applies to the duty of respect in research): (1) by enhancing the procedural mechanisms for analyzing the most difficult ethical aspects of every research protocol, (2) by remediating the misconception that respect for research subjects is synonymous with respect for subjects’ choices and encouraging responsible public discourse about the broad ethical implications of the moral obligation of respect for research subjects, and (3) by studying current attitudes, perceptions, and obstacles to respect among researchers Ruth Macklin, “Is Ethics Universal?: Gender, Science and Culture in Reproductive Health Research,” in Beyond Regulations: Ethics in Human Subjects Research, ed. Nancy P. King, Gail E. Henderson, and Jane Stein (Chapel Hill: University of North Carolina Press, 1999), 25. 386 387 Ibid. 388 Ibid., 42. 185 and subjects of biomedical and behavioral research. This will not only enhance our conceptual understanding of what it means to respect research subjects, but it is my thesis that if we take the duty of respect for research subjects seriously, then the entire human subjects protection system will be improved. Respect for Cultural Diversity Finally, the third criticism about the limits of autonomy that has led to a more robust understanding of the duty of respect for research subjects is that the importance of autonomous decision making is a uniquely American value. This is related to the concern for respect for communities. The argument is that not all communities, particularly non-Western communities, value autonomous decision making and that it is therefore disrespectful to impose our American values on subjects from other cultures. This issue has become increasingly controversial as more and more American investigators conduct clinical trials overseas. In response, some of the international ethics codes have attempted to incorporate broader interpretations of respect for research subjects that are more culturally sensitive and consistent with non-Western values. For example, the Council for International Organizations of Medical Sciences’(CIOMS) 2002 International Ethical Guidelines for Biomedical Research Involving Human Subjects aims specifically to address ethical concerns in multinational research. They have acknowledged the challenge of applying universal ethical principles in a multicultural world. Although they set 186 forth the same three general ethical principles that were identified in The Belmont Report in 1979, they make efforts to apply the principle of respect for persons more broadly in order to account for cultural diversity in the context of international research. The first ethical guideline set forth by the CIOMS states that biomedical research “can be ethically justifiable only if it is carried out in ways that respect and protect, and are fair to, the subjects of that research and are morally acceptable within the communities in which the research is carried out.”389 While the CIOMS insists on the moral authority of respect for autonomy and argues for the universal application of the requirement for informed consent, it maintains that informed consent can be obtained while respecting the values and practices of the subject’s culture: In some cultures an investigator may enter a community to conduct research or approach prospective subjects for their individual consent only after obtaining permission from a community leader, a council of elders, or another designated authority. Such customs must be respected. In no case, however, may the permission of a community leader or other authority substitute for individual informed consent. … Sponsors and investigators should develop culturally appropriate ways to communicate information that is necessary for adherence to the standard required in the informed consent process.390 This effectively expands the principle of respect for persons to include respect for the cultural environment within which different persons live. Respecting 389 Council for International Organizations of Medical Sciences (CIOMS), International Guidelines for Biomedical Research Involving Human Subjects (Geneva: CIOMS, 2002). 390 Ibid. 187 different cultures requires a recognition and consideration of various cultural or community customs as well as the active participation of communities in the research design, execution, and implementation. The CIOMS specifically requires that research undertaken in communities with limited resources is responsive to the health needs and priorities of the population or community in which it is to be carried out; and [that] any intervention or product developed, or knowledge generated, will be made reasonably available for the benefit of that population or community. 391 This requirement addresses issues of justice, but it also expresses a commitment to the idea of respect. In this way, the CIOMS goes beyond an interpretation of respect for research subjects as synonymous with respect for individual autonomy. The concept “respect” is like a prism. Some people look at it and just see white light, which symbolizes the principle of respect for autonomy. It is the most glaringly obvious aspect of respect for research subjects. Yet, if you look more deeply, there exists a complex and multifaceted array of interpretations and meanings. They are not as obvious and at first glance may seem too disorienting. Yet, acknowledging these complex reflections is well worth the effort for the most interesting and meaningful aspects of the prism can only be discovered upon closer examination. This chapter represents an effort to see inside the prism of respect for research subjects and to orient us to some of its distinguishing characteristics. In chapter 6, I identify three themes that have emerged in the respect discourse: respect as a moral requirement grounded in the distinctive social role of the research subject and 391 Ibid. 188 the horrible consequences of disrespect for research subjects in the past, respect as more than respect for autonomy, and respect as an attitude as well as a set of behaviors. As I develop these three themes, I present ways to transform the rhetoric of respect into public policy. 189 CHAPTER 6 THE FUTURE: RESPECT IN THEORY AND RESPECT IN PRACTICE In this dissertation I have argued that the National Commission’s identification of respect for persons as a fundamental guiding principle in research stems from a long history of disrespectful treatment of human research subjects. The National Commission’s deliberations reveal tremendous insight into the distinction between the concept of respect and respect for people’s choices. By identifying respect for persons as a guiding ethical principle in research, the commissioners sought to fundamentally change the attitude toward and treatment of research subjects. As Engelhardt’s commissioned paper demonstrated, they were trying to translate the dialogue that had begun with Ramsey, Jonas, and Fried into public policy.392 Their ultimate goal was protection—protection from harm and exploitation, but also protection from isolation, dehumanization, and a lack of recognition. The National Commission developed a multi-component account of respect for persons but then pared it down in an effort to be practical and concise. In its published report, The Belmont Report, the National Commission reduced respect for persons to two essential components: 392 The National Commission relied heavily on Engelhardt’s paper when writing The Belmont Report. In his paper, Engelhardt relied on the work of Ramsey, Jonas, and Fried in order to develop and interpret the principle of respect for persons. Engelhardt, “Basic Ethical Principles.” See also chap. 3 for further discussion on the influence that Engelhardt’s paper had on the National Commission. 190 respect for autonomy and protection for individuals with diminished autonomy. Some bioethicists, including Tom Beauchamp, felt that protection for individuals with diminished autonomy was more appropriately subsumed under the principle of beneficence and that the principle of respect for persons, as defined by the National Commission, was therefore confusing. Thus, in subsequent bioethics treatises the concept of respect for persons was further reduced to a principle of respect for autonomy. Autonomy was then truncated into a right of non-interference. This development ignores nonautonomous individuals and fails to account for the variety of ethical implications of a robust definition of respect. In this chapter, I join the dialogue about respect for research subjects and give voice to my own thoughts and conceptualizations. This dissertation has primarily been an examination of the discourse of respect in research ethics. I have examined the historical origins of the concept of respect in research and followed its development over the past thirty-five years. I begin this chapter by making two important arguments about the principle of respect for persons, as it was identified by the National Commission. First, I argue that the language of respect for research subjects, rather than the language of respect for persons, should have been used by the National Commission. Respect is an essential element of research ethics. All research subjects deserve respect. Limiting the duty of respect to “persons” focuses the discussion on the relevant elements of “personhood” and obscures the most important policy questions that relate to a more robust concept of the duty of respect. 191 Second, I suggest that research ethics and policy will be enriched if respect is elevated and conceived of as an overarching normative category for research that includes, but is not limited to, the principles of respect for autonomy, beneficence, nonmaleficence, and justice. Thinking about the duty of respect for research subjects in this way will encourage broader interpretations of what it means to “respect research subjects.” Before we discuss the meanings of “respect,” however, we must provide a moral foundation for the duty of respect for research subjects. I argue, like Jonas and Berlin, that respect for research subjects is a moral requirement that can be justified from an appeal to the distinctive social role of research subjects and from a consequentialist perspective. The fact that society needs human beings to participate in research and uses research subjects as a means (even if not merely as a means) creates a moral obligation of respect for those who fulfill our need and who are the subjects of our use. Additionally, history teaches us about the consequences of disrespecting research subjects. These consequences (including the harm, isolation, dehumanization, and humiliation) are so horrific that they simply cannot be morally tolerated. What, then, must we do to rectify previous wrongs? We must learn from the past and not let history repeat itself; we must change institutional culture and demand that research subjects be treated with the respect that they deserve. After arguing for and justifying an overarching moral category of respect for research subjects, I begin a conversation about what it means to “respect” research subjects. This is a topic that deserves considerable attention. In this chapter, I explore the meanings of respect for research subjects by first 192 clarifying that respect incorporates, but is not limited to, respect for autonomy. Next, I distinguish two essential components of respect: an attitudinal component and a behavioral component. Based on these two elements, I outline what a robust understanding of respect for research subjects would entail. I acknowledge some obstacles to taking respect seriously in the context of human subjects research but suggest that it is vital to the moral integrity of the research enterprise. Finally, I propose three ways that a more robust conception of respect for research subjects can inform the field of research ethics and policy. First, I believe that the language of respect should be incorporated into the federal regulation of research and that the procedural mechanisms for ensuring that research projects are conducted in an ethical and respectful manner be enhanced. Second, I encourage moral reflection and responsible public discourse about the meanings and implications of respect for research subjects. This dissertation is a first step in achieving this important goal. Finally, I believe that policy changes in this area must be informed by careful conceptual analysis as well as empirical research. I argue in this dissertation that there exists considerable conceptual confusion about the duty of respect in research. I try to locate the source of that confusion and to sort out some of the misconceptions. I make no claims, however, about whether research subjects generally feel respected, how investigators perceive and treat their subjects, or what respect means from the perspective of participants in a research study. These are empirical claims, which need to be explored through qualitative or quantitative research. The conceptual analysis that I 193 have done in this dissertation sheds light on the empirical questions that can and should be asked. The next step is to do the empirical work, which, combined with the conceptual work that has been done, will support the policy changes that need to come. The Establishment of and Justification for an Overarching Normative Duty of Respect for Research Subjects Respect for Whom? The National Commission was established in large part to address concern about the abuse and exploitation of vulnerable populations of research subjects—fetuses, children, prisoners, and the mentally infirm. The commissioners were simultaneously working on recommendations for the regulation of research practices on these vulnerable populations and on identifying the fundamental ethical principles for all biomedical and behavioral research. Thus, not only did their work on The Belmont Report influence their deliberations and conclusions regarding research on special populations, but their considerations about research with fetuses, children, prisoners, and the mentally infirm to a large extent preceded and inspired their work on The Belmont Report.393 393 As I mention in chap. 3, the National Commission was established in 1974 and given only four months to complete its report Research on the Fetus (published 1975). Although the commissioners began working on The Belmont Report in 1976, it was not published until September 1979. In the meantime, the commissioners were working on their reports Research Involving Prisoners (published 1976), Research Involving Children (published 1977), and Research Involving Those Institutionalized as Mentally Infirm (published February 1978). 194 In The Belmont Report, the commissioners struggled to identify, rather than develop or establish, the fundamental ethical principles of research. Their goal was to be practical in their application of what were philosophically robust moral principles so as to protect and promote the rights, interests, and integrity of all human subjects of research. The commissioners were specifically mandated to address the practical issues of informed consent, riskbenefit analysis, and selection of subjects. Considering the requirement of informed consent, the commissioners initially identified the right of selfdetermination as the guiding principle from which a duty of informed consent emerged. They later expanded this to the ethical principle of respect for autonomy. Some of the commissioners, however, expressed concern about the treatment of nonautonomous individuals—precisely those populations that they were commissioned to protect. Recognizing the limited rights afforded to some of those groups (especially fetuses),394 the commissioners avoided an appeal to rights and reached instead for the language of respect. Their intentions were good, but it is my thesis that the National Commission made two conceptual errors in identifying the principle of respect for persons as one of the three basic guiding principles for research, errors that have compromised research ethics and policy over the past thirty-five years. 394 The National Commission was established in the wake of Roe v. Wade, 410 U.S. 113, 93 S.Ct. 705 (1973), in which the United States Supreme Court refused to consider the fetus a “person” under the Fourteenth Amendment, denying fetuses the constitutionally protected right to “life, liberty and the pursuit of happiness.” The Court did rule, however, that the state’s “legitimate interest in protecting the potentiality of human life” could compel proscription of third trimester abortions. Ibid. 195 First, the National Commission should have adopted the language of respect for research subjects, rather than respect for persons. There is complex philosophical disagreement about the definition of personhood. The National Commission explicitly refused to address the issue of personhood,395 but at the same time, it extended the principle of respect for persons to individuals who are not yet autonomous (e.g., fetuses and children), to individuals with diminished autonomy (e.g., some prisoners and mentally infirm individuals), and even to nonautonomous entities that will never become autonomous persons (e.g., fetuses designated for abortion).396 This suggests that the National Commission was recognizing a duty to respect all research subjects, irrespective of the subject’s moral or civil status. The language of 395 stated: In its report, Research on the Fetus, the National Commission Throughout the deliberations of the Commission, the belief has been affirmed that the fetus as a human subject is deserving of care and respect. Although the Commission has not addressed directly the issues of the personhood and the civil status of the fetus, the members of the Commission are convinced that moral concern should extend to all who share human genetic heritage, and that the fetus, regardless of life prospects, should be treated respectfully and with dignity. National Commission, Research On the Fetus, 61-62 (emphasis added). 396 Ibid.; The National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research, Research Involving Prisoners (Washington, D.C.: U.S. Government Printing Office, 1976), 6-7; The National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research, Research Involving Children (Washington, D.C.: U.S. Government Printing Office, 1977), 130-31; The National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research, Research Involving Those Institutionalized as Mentally Infirm (Washington, D.C.: U.S. Government Printing Office, 1978). 196 respect for persons, however, qualifies the group to whom respect is owed based on moral status or personhood. The central issue then becomes, what is the definition of a “person”? 397 If personhood is contingent on the capacity for autonomous decision making, then only autonomous research subjects deserve respect. Likewise, if we define persons in terms of their autonomy, then what we respect about them is their capacity for autonomous choice. This has been interpreted as suggesting that the principle of respect for persons requires only that we respect autonomous individual’s choices. This is not, however, what the National Commission intended. As I have shown throughout this dissertation, at least some of the commissioners on the National Commission had in mind a much more robust conception of the principle of respect for persons. They envisioned a moral principle that encompassed, not only respect for autonomy, but also, at least protection from harm and exploitation, consideration for the time and inconvenience requested of subjects, regard for subjects’ privacy, and attentiveness to the maintenance of subjects’ confidentiality.398 These are all aspects of a more nuanced 397 Ironically, the principle of respect for persons may not have helped to prevent many of the Nazi experiments. The Nazis, after all, did not believe that the prisoners that they were experimenting on were persons. While this conviction can easily be debated, the ambiguous definition of personhood makes it more difficult to disprove. The language of respect for research subjects, however, leaves no room for disagreement about which research subjects deserve respect (other than dispute over what constitutes a “human” research subject and whether a “potential human being,” such as an embryo, counts). The only relevant interpretive question then becomes, what does it mean to “respect” research subjects? Thoughtful consideration of this question is necessary to move us beyond a definition of respect as synonymous with respect for autonomy. 398 The commissioners defined respect for persons in The Belmont Report as incorporating “at least two basic ethical convictions: first, that individuals should be treated as autonomous agents, and second, that persons with diminished autonomy are entitled to protection.” National 197 definition of respect, which gets lost in the struggle to identify which research subjects are persons and therefore worthy of respect. Commission, Belmont Report, 4 (emphasis added). In its report, Research Involving Prisoners, the National Commission interpreted the principle of respect for persons as requiring protection from exploitation, which was used to justify placing limits on prisoners’ opportunity to volunteer for certain kinds of research: To respect a person is to allow that person to live in accord with his or her deliberate choices. Since the choices of prisoners in all matters except those explicitly withdrawn by law should be respected, as courts increasingly affirm, it seems at first glance that the principle of respect for persons requires that prisoners not be deprived of the opportunity to volunteer for research … However, the application of the principles of respect and justice allows another interpretation, which the Commission favors. When persons seem regularly to engage in activities which, were they stronger or in better circumstances, they would avoid, respect dictates that they be protected against those forces that appear to compel their choices. It has become evident to the Commission that, although prisoners who participate in research affirm that they do so freely, the conditions of social and economic deprivation in which they live compromise their freedom. The Commission believes, therefore, that the appropriate expression of respect consists in protection from exploitation. National Commission, Research Involving Prisoners, 6-7. In its report, Research Involving Children, the application of the principle of respect for persons led to recommendations for child assent and proxy consent, as well as considerations of respect for time and inconvenience to the subject, privacy, and confidentiality: There are several additional conditions that respect for persons requires in the conduct of research: e.g., that the time and inconvenience requested of subjects be justified by the importance of the research and by the soundness of its design, even if no more than minimal risk is involved; that the privacy of the children and their families be protected; and that the confidentiality of data be maintained. National Commission, Research Involving Children, 131. 198 If the National Commission intended to establish a moral duty of respect that extends to all research subjects, which I believe it did, then it should have, at a minimum, adopted the language of respect for research subjects, rather than respect for persons. This would have provided some clarity about the National Commission’s intentions and would have had a profound impact on future interpretations of the National Commissions’ Reports (including The Belmont Report). Respect as What? The National Commission was limited in its thinking about what it means to respect research subjects because it was so focused on identifying several competing ethical principles for research. Karen Lebacqz was correct when she suggested that respect is more fundamental than the principle of respect for autonomy and that it includes, but is not limited to, concerns about respecting autonomy, protecting research subjects from harm, and promoting their welfare.399 However, because of the National Commission’s exclusive emphasis on identifying the most basic ethical principles to guide the practice of research, it did not consider the possibility that respect could function as an overarching normative category for research. Rather, it tried to fit respect into its tripartite principlistic schema, which has resulted in conceptual confusion about what the ethics of respect requires. 399 National Commission, “Transcripts of the 27th Meeting Proceedings,” 19. See chap. 3 for further discussion. 199 By identifying the principle of respect for persons and then defining it in terms of respect for autonomy, the National Commission gives the false impression that respecting autonomy is the only, or at least the most important, aspect of respect for research subjects. This insinuation is substantiated by the National Commission’s exclusive emphasis on the application of informed consent, which is grounded in the principle of respect for autonomy. As a result, the more nuanced implications of respect for research subjects are overshadowed and disregarded. Thus, the National Commission should have, at a minimum, explicitly distinguished respect for research subjects from the principle of respect for autonomy. This would have allowed for more robust interpretations and applications of respect for research subjects in research ethics and policy. It is my thesis, however, that research ethics and policy will be greatly enriched if we go further and think about respect for research subjects, not as one of several competing ethical principles, but as an overarching normative category for research ethics, which includes, but is not limited to the principles of respect for autonomy, beneficence, nonmaleficence, and justice. Respect for autonomy via the requirement for informed consent deals with one particular set of behaviors required by a robust conception of respect for research subjects. However, respectful conduct also requires that certain actions be taken to benefit research subjects (beneficence), protect them from harm (nonmaleficence), and treat them equitably (justice). Before we can appreciate what respect would look like as an overarching normative category 200 for research we must explore all of the various components of respect for research subjects. Respect as an Attitude and Respect as a Set of Behaviors The ethics of respect has not been given serious enough attention in the field of bioethics. As Ronald Carson points out, the principle of respect functions in contemporary biomedical ethics primarily as a reminder “to mind our own business, to leave each other alone.”400 Although this is sometimes necessary advice, as I have shown throughout this dissertation, it is not sufficient. Carson agrees that “we have settled for too shallow an understanding of respect.”401 He calls for a shift in the sensibility of doctors; for “an imagination capable of recognition, of appreciating others as they are.”402 The title of Carson’s article, “Beyond Respect to Recognition and Due Regard,” suggests that this sort of appreciation or acknowledgement of others is something other than, and more than, respect. Certainly it moves beyond the shallow interpretation of respect as synonymous with the right of selfdetermination that has been adopted by many bioethicists, but rather than transcending the concept of respect, it merely begins to capture the more Ronald A. Carson, “Beyond Respect to Recognition and Due Regard,” in Chronic Illness: From Experience to Policy, ed. S. Kay Toombs, David Barnard, and Ronald A. Carson (Bloomington: Indiana University Press, 1995), 105. 400 401 Ibid., 106. 402 Ibid., 125. 201 complex and multifaceted meanings of respect in ordinary discourse. What is needed is not a substitute for respect, but a more comprehensive understanding of what it means to respect research subjects. The word respect comes from the Latin word respectus, which means literally, to look back at, or to regard.403 There are various dictionary definitions of respect, including “to feel or show deferential regard for; esteem,”404 “to take notice of; to regard with special attention; to regard as worthy of special consideration; hence, to care for; to heed,”405 “an attitude of admiration or esteem,”406 and “a courteous expression (by word or deed) of esteem or regard.”407 Robin Dillon synthesizes these various usages of the word “respect” in the Encyclopedia of Philosophy and identifies four common elements of respect: attention, deference, valuing, and appropriate conduct.408 Paying attention to something, regarding it in a particular way, and trying to Merriam-Webster Online Dictionary, s.v. “Respect,” http://www.mw.com/cgi-bin/dictionary?book=Dictionary&va=respect. 403 404 The American Heritage Dictionary of Idioms, s.v. “Respect.” 405 Webster’s Revised Unabridged Dictionary, s.v. “Respect.” On-line Medical Dictionary, s.v. “Respect,” http://cancerweb.ncl.ac.uk/omd/. 406 407 Ibid. 408 Edward N. Aalta, ed., The Stanford Encyclopedia of Philosophy, s.v. “Respect,” by Robin S. Dillon (Stanford, Calif.: Stanford University, 2004), http://plato.stanford.edu/entries/respect/. 202 see it for what it really is, is one aspect of respect. It involves a “particular mode of apprehending the object: the person who respects something perceives it differently from one who does not and responds to it in light of that perception.”409 This attentiveness contrasts with “being oblivious or indifferent to it, ignoring or quickly dismissing it, neglecting or disregarding it, or carelessly or intentionally misidentifying it.”410 Sometimes we show respect by being deferential to the object of our respect. In such instances, “selfabsorption and egocentric concerns give way to consideration of the object, one’s motives and feelings submit to the object’s reality.”411 We acknowledge the other’s claim to our attention and choose, willingly, to “heed its call” and “accord it its due.”412 Sometimes respect for an object involves “experiencing and acknowledging the intrinsic value or significance” of it, “appreciat[ing] it as having worth or importance that is independent of our antecedent desires or commitments.”413 It is valuing the object and not treating it as “worthless or insignificant or disdaining or having contempt for it.”414 Finally, respect often 409 Ibid. 410 Ibid. 411 Ibid. 412 Ibid. 413 Ibid. 414 Ibid. 203 involves adopting appropriate conduct. It is the manner in which you treat an object, which reflects the attitude that you have about that object. Respectful behavior is essential, but it is not enough. As Dillon points out, Respect is more than merely respectful behavior, however, for one can show respect that one does not have … To be a form or expression of respect, behavior has to be motivated by one’s acknowledgment of the object as calling for that behavior, and it has to be motivated directly by consideration that the object is what it is, without reference to one’s interests and desires.415 Dillon’s four elements of respect can be further distilled down to two essential categories: respect as an attitude and respect as a set of behaviors. Having a respectful attitude toward an object can mean two things. First, it can denote a feeling of admiration or positive appraisal. One can respect the features of an object that manifest “excellences of character,” even while possessing some negative assessment of that object.416 This type of respect is usually reserved for moral exemplars. While not every individual is a moral exemplar, one might admire research subjects as a group for the sacrifices that they make to science. Hans Jonas suggests that as “martyrs to science” research subjects deserve this type of appraisal respect.417 Perhaps they do, but it is difficult to establish a moral duty of admiration. What or who one 415 Ibid. 416 Ibid. Darwall calls this “appraisal respect” and contrasts it with “recognition respect.” S. L. Darwall, “Self-Deception, Autonomy, and Moral Constitution,” in Perspectives on Self-Deception, ed. B. P. McLaughlin and A. O. Rorty (Berkeley and Los Angeles: University of California Press, 1988). 417 Jonas, “Philosophical Reflections.” 204 admires is subjective and may differ from what or who others admire. Thus, respect for research subjects may involve admiration for subjects, but it need not. The second thing that having a respectful attitude toward research subjects can signify is appreciation for the contribution that research subjects make to the biomedical and behavioral sciences. The contribution that all human subjects of research make to society and to the biomedical research enterprise is tremendous. Whether they volunteer to participate in research or not (e.g., incapacitated adults, children, fetuses, cadavers) and regardless of their motivations for participating (e.g., self-interest, altruism, money) they often go beyond the call of duty and always fulfill an important social role, namely, the need for research subjects in order to advance scientific knowledge and to further the goals of medicine. Their contribution must at least be recognized, appreciated, and respected, even if it is not admired.418 The moral integrity of the research enterprise depends on it. 418 Many researchers clearly respect their research subjects in this manner. For example, William Bartholome consistently advocates for child assent to participate in research and for greater respect and appreciation of pediatric research subjects. Of children who participate in research, Bartholome says: It is essential that we continue to respond to the many ethical challenges involved in pediatric research ethics in a manner that is more sensitive to the experience of the child subject, a manner that reflects an awareness of both child subjects’ vulnerability and developing capacities, as well as honors the “second-mile behavior” of the young heros and heroines who willingly place themselves in harm’s way so that the next generation of children may benefit from biomedical and behavioral research. William G. Bartholome, “Ethical Issues in Pediatric Research,” in The Ethics of Research Involving Human Subjects: Facing the 21st Century, ed. Vanderpool, 339-70, 366. See also William G. Bartholome, “Informed 205 Without an attitude of respect, any respectful behaviors are empty acts of etiquette or thoughtless attempts to comply with bureaucratic codes of conduct. These may help protect research subjects from abuse, but they do nothing to ensure that subjects are protected from the harm associated with dehumanization, humiliation, and isolation. Obtaining informed consent from subjects, minimizing the risks to them, and ensuring the equitable selection of research subjects are all essential elements of respectful conduct. Yet, they are not sufficient. As Karen Lebacqz once said, “you can give me all the informed consent in the world … but if you are still calling me a bitch behind my back, that’s not very respectful.”419 It indicates a lack of appreciation and disregard for the research subject. Research subjects must not only be appreciated, they must be treated with appreciation. This means that they must be recognized as the unique and valuable individuals that they are. Their wants, needs, and fears must be considered and attended to. The inconveniences to them must be acknowledged and minimized. They must be made to feel like the important contributor that they are. They must not be treated with contempt or arrogance. They must not be defamed, ridiculed, mocked, or humiliated. All of these are general behavioral requirements, which can be further specified into specific acts. For example, out of appreciation for research subjects, Consent, Parental Permission, and Assent in Pediatric Practice,” letter to the editor, Pediatrics 96, no. 5, pt. 1 (1995): 981-82. 419 2004. Karen Lebacqz, telephone conversation with the author, June 10, 206 investigators may find it appropriate to thank their subjects, but unless this act is motivated by honest, reflective feelings of appreciation, it will become nothing more than an empty gesture. Insincerity is a form of deceit and is in and of itself morally objectionable. Thus, both attitude and behavior are necessary for a morally robust conception of the duty of respect. As Michael Meyer and Lawrence Nelson put it: “An agent evinces moral respect … when she sincerely considers and actually treats an entity as worthy of some degree of deference, reverence, or regard.”420 Reflection on the appropriate attitude of respect will lead to more insightful assessments of the corresponding respectful conduct. Conceptualizing Respect for Research Subjects Respect for research subjects thus involves two major components: an attitudinal component and a behavioral component. Under the attitudinal component, what is required is an attitude of appreciation for research subjects’ contribution to science and their essential moral worth as human beings. The conduct required by the principles of respect for autonomy, beneficence, and justice is part of the behavioral aspect of the moral duty of respect. What is missing, however, is the element of respect that Fried, Jonas, and Berlin allude to. It is the act of recognition. This duty of recognition involves, among other things, acts of compassion, concern, care, Michael J. Meyer and Lawrence J. Nelson, “Respecting What We Destroy: Reflections on Human Embryo Research,” Hastings Center Report 31, no. 1 (2001): 16-23, 17. 420 207 kindness, and attentiveness to subjects’ needs, wants, and fears. It aims to avoid the dehumanization, humiliation, and isolation of research subjects. Although recognition addresses the manner in which you treat someone, it is intimately connected with the attitudinal component of respect. Whereas one can easily refrain from interfering with an autonomous individual’s choices without having any feelings whatsoever about that individual, it is difficult to treat someone with compassion if one does not feel compassion for that individual. Acknowledging the various facets of the moral duty of respect has important implications for research ethics and policy. Rather than a tripartite principlistic scheme, it may be more helpful to view research ethics as follows: Respect for Research Subjects Attitudinal Component Appreciatio n Behavioral Compone nt Recognition Respect for Autonomy 208 Beneficenc e Justice Conceptualizing the ethics of human subjects research in this manner allows for a more nuanced and dynamic approach to the analysis of research ethics and policy. Why Respect?: The Moral Foundation of the Duty to Respect Research Subjects The National Commission never explicitly identified the moral foundation of the principle of respect for persons. Perhaps this was because the commissioners did not think that it was their responsibility to do so. They felt that Congress had intended for them to merely identify those ethical principles that were already well-established and justified and then to apply them to human subjects research.421 It may also have been that the commissioners did not justify the three principles that they identified because they could not agree on the moral foundation of those principles. In preparation for the Belmont Retreat, where the commissioners would draft the document identifying the basic ethical principle that should underlie human subjects research, the National Commission commissioned five papers, three philosophical papers on “The Identification of Ethical Principles” and two papers on “Ethical Principles Which Should Underlie the Conduct of Biomedical and Behavioral Research Involving Human Subjects.”422 Stephen Toulmin, philosophical consultant to the See chap. 3, for a discussion of the commissioners’ interpretation of their mandate. 421 422 National Commission, Belmont Report, vol. 1. 209 National Commission, was charged with summarizing these five papers. In his summary, he noted that, according to the commissioned papers, “it is no longer practicable to obtain any sort of general agreement, either about what constitutes an ‘ethical’ or ‘moral’ reason or issue, consideration or principle, or about what ethical principles have any claim to ‘validity.’”423 However, he encouraged the commissioners to persevere with their charge. Toulmin advised the commissioners to focus on the practice of identifying ethical principles, even if they could not agree about the moral foundation of those principles. Ethics is itself a practical, not a theoretical art; and we commonly learn to “identify ethical principles,” in practice, before – even, in some respects, wholly without – being able to give a “reasoned account” of the grounds for making the particular identifications we do. In real life, “identifying ethical principles”, rather than being an abstract intellectual exercise, is something like riding a bicycle: we can learn to do it—and learn to do it all in much the same way—without our being able to arrive at an agreed or exact explanation of what is involved in doing it.424 Stephen Toulmin and Albert Jonsen, a commissioner for the National Commission, later wrote a book called The Abuse of Casuistry in which they described the National Commission’s deliberations. They claimed that there was considerable disagreement among the commissioners regarding the identification of ethical principles. The locus of certitude in the commissioners’ discussions did not lie in an agreed set of intrinsically convincing general rules or principles, as they Stephen Toulmin, Staff Summary, “Ethical Principles and Human Experimentation” (January 19, 1976), Georgetown University Archives. 423 424 Ibid., 4-6. 210 shared no commitment to any such body of agreed principles. Rather, it lay in a shared perception of what was specifically at stake in particular kinds of human situations.425 However, it seems that the commissioners did not generally disagree about the basic ethical principles.426 Rather, the focus of their disagreement was the moral justification for those principles. Ultimately, the commissioners grounded the principles of respect for persons, beneficence, and justice in American cultural tradition. In the final version of The Belmont Report the National Commission simply stated: “Three basic principles, among those generally accepted in our cultural tradition, are particularly relevant to the ethics of research involving human subjects: the principles of respect for persons, beneficence, and justice.”427 In an earlier draft, the commissioners went to great lengths to establish the validity of the three principles from a pluralistic perspective. They concluded: We believe that a reliance on these three fundamental underlying principles is consonant with the major traditions of Western ethical, political and theological thought represented in the pluralistic society of the United States, as well as being compatible with the results of an experimentally based scientific analysis of human behavior; and that they will, accordingly, be acceptable to persons of highly diverse philosophical and religious persuasions.428 425 Jonsen and Toulmin, Abuse of Casuistry, 18. 426 As I show in chap. 3, there was some disagreement about whether to identify the principle of respect for persons or autonomy, but the commissioners seem to generally agree that the guiding principles should be respect (whether it is for autonomy, persons, or research subjects), beneficence, and justice. 427 National Commission, Belmont Report, 4 (emphasis added). 428 National Commission, Draft of The Belmont Report, Book 16, Tab 4, 9 (March 1, 1976), Georgetown University Archives. 211 This appeal to the general acceptability of the principles, however, does not provide sufficient moral justification for them. The question still remains, why must we respect/benefit/not harm/treat equitably others? With regard to the principle of respect for persons, the question is why must we respect persons? Paul Ramsey attempted to answer this question by appealing to theology. He grounded the principle of respect for persons in the sanctity of human life and the Biblical notion of “fidelity to covenant.”429 He made an explicit theological argument for the duty of respect for persons but then tried to interpret its implications for the physician/researcher-patient/subject relationship in secular terms. The problem, of course, is that while theological convictions certainly have a place in democratic discourse, they cannot be treated as controlling because they are not universally shared (even within a particular religious community or tradition). Thus, one must search for a secular account of the moral foundation of respect for persons. As the National Commission quickly learned, this proved to be a much more difficult task.430 429 Ramsey, Patient as Person. 430 Immanuel Kant argues that all rational beings must have esteem, or “respect” for other rational beings because of the “unconditional and incomparable” moral worth, or “dignity” of rational beings. Immanuel Kant, Foundations of the Metaphysics of Morals, ed. Robert Paul Wolff, trans. Lewis White Beck (New York: McMillan Publishing, 1985), 2nd sec., 60-61. Although I am attracted to the idea of grounding a broader duty of respect for others in the intrinsic moral worth of all human beings, since Kant limits respect to rational beings, his analysis is too limited for my purposes. Additionally, it is not necessary for me to identify a moral foundation of a general duty of respect for others since I am only concerned in this dissertation with the duty of respect for research subjects qua research subjects. 212 The duty of respect for research subjects, however, is much easier to justify in secular terms than the principle of respect for persons. There are at least two secular justifications for the duty of respect for research subjects. First, the duty of respect for research subjects can be justified by an appeal to consequences. The most atrocious consequences of adopting a disrespectful attitude toward research subjects can be seen in the Nazi experiments during World War II. The Nazi physicians treated their subjects with complete disregard. They brutalized, tortured, dehumanized, humiliated, and murdered innocent human beings in the name of science. As the Nazi experiments made evident, the consequence of not respecting research subjects is so offensive that it cannot and must not be tolerated. What is necessary to ensure that history does not repeat itself is a shift in the culture of medical research. The integrity of the research enterprise depends on it. Out of history and an appeal to consequences, then, we derive a duty of respect for research subjects. Second, human research subjects, regardless of their motives for participating in research or their capacity to volunteer their services, make sacrifices for and provide an important contribution to the research enterprise. Their role as a research subject is important and ought to be respected. Society may not have a right to medical progress, as Hans Jonas points out,431 but it has a real interest in scientific advancements. For this, it needs human research subjects, who can be used to achieve the ends of others. The 431 Jonas, “Philosophical Reflections.” 213 fulfillment of this social need gives rise to a moral claim to respect for research subjects. Policy Considerations There are several obstacles to adopting a morally robust definition of respect for research subjects. In this section, I focus on three major obstacles: the difficulty of regulating respect, the challenge of changing attitudes, and the objection to the assumption that research subjects are not currently being adequately respected. I acknowledge the validity of all three of these concerns and offer policy considerations for how to appropriately address them. The Difficulty of Regulating Respect The human subjects protection system in the United States has become, for better or worse, heavily regulated. This has resulted in greater consistency in institutional practice432 and has ensured that the most egregious acts of disrespect and abuse of research subjects have been 432 The federal regulations ensure that every federally funded institution follows the same basic rules. There remain, however, some inconsistencies in how different institutions interpret and apply the more general regulations. See, e.g., Seema Shah et al., “How Do Institutional Review Boards Apply the Federal Risk and Benefit Standards for Pediatric Research?” JAMA 291, no. 4 (2004): 476-82; Amy Whittle et al., “Institutional Review Board Practices Regarding Assent in Pediatric Research,” Pediatrics 113, no. 6 (2004): 1747-52. Also, institutions that do not receive federal funding are not required to follow the rules set forth in the federal regulations. Protection of Human Subjects, Code of Federal Regulations, Title 45, Part 46 (1991). 214 reduced.433 However, it has also resulted in what some think is an overly bureaucratic system. There are so many rules to follow, forms to fill out, and deadlines to comply with that some researchers and institutional review boards have become more concerned with their administrative responsibilities than with their ethical duties.434 This has resulted in confusion about the difference between compliance and morality. Some researchers may assume that as long as they satisfy the regulatory requirements, they will be acting in an ethically satisfactory manner. Although this may sometimes be true, one can be compliant without having the right moral attitude. Likewise, legal regulations often demand that the minimum standards be met, while ethics 433 Although not all research abuse has been eliminated, federal oversight of human subjects research ensures that those abuses that do occur are more often identified and subject to public scrutiny. This exposure helps to educate researchers as well as the public and affects cultural and attitudinal changes in research. 434 Jonathan Moreno warns against this danger. He suggests that the human subjects research protection system is moving in the direction of “strong protectionism,” where reliance on the virtue of scientific investigators to protect research subjects will be completely replaced with regulation and oversight. He warns that if others are responsible for protecting subjects, the clinical researcher might then feel justified in taking what Josiah Royce called a “moral holiday,” focusing only on the science and leaving the task of protecting human subjects to those whose charge it is … In this way strong protectionism might inadvertently result in undermining physician investigators’ sense of personal moral responsibility in the conduct of human experiments. Jonathan D. Moreno, “Goodbye to All That: The End of Moderate Protectionism in Human Subjects Research,” Hastings Center Report 31, no. 3 (2001): 9-17, 17. I would argue that, under our current system, this has already started to happen. 215 requires more. Thus, an act may be legal and at the same time morally insufficient. Even for the many researchers who want to act ethically, time constraints and lack of institutional support make it difficult. In this environment, ethical reflection can get replaced with bureaucratic checklists, and researchers’ frustration at the system risks getting displaced onto their subjects. As Jeffrey Kahn and Anna Mastroianni point out, An emphasis on oversight and compliance misses the point. By overly focusing on making sure that rules are followed, we push researchers away from a real appreciation for issues and into doing what it takes to expedite the oversight process. This approach can cause researchers to quickly lose sight of the point of research protections—the rights and interests of the subjects themselves—and the protection of subjects can quickly be lost in the shuffle of paperwork necessary to satisfy the letter, if not the spirit, of regulations.435 Given our current system and its emphasis on compliance, some may argue that a robust conception of respect for research subjects would be impossible to enforce. How, after all, can you legally require that research subjects be treated with respect? This is a very legitimate concern and raises a fundamental question about the relationship between law and ethics. The federal regulation of research was supposed to be informed by ethics. The purpose of the National Commission, after all, was to identify ethical principles and to make recommendations to the Department of Health, Education, and Welfare (DHEW) to assure that research would be conducted in accordance with those Jeffrey P. Kahn and Anna C. Mastroianni, “Moving from Compliance to Conscience: Why We Can and Should Improve on the Ethics of Clinical Research,” Archives of Internal Medicine 161, no. 7 (2001): 92528. 435 216 principles.436 However, as Harold Vanderpool points out, “the accent on the importance and roles of ethics in the Belmont Report is virtually absent from the Federal Regulations … The term ‘ethics’ is mentioned only once in the main body of the Regulations.”437 Instead, what is emphasized in the federal regulations is the application of the ethical principles. There are detailed rules regarding informed consent, risk-benefit analysis and selection of subjects. This reinforces an attitude of procedural compliance rather than ethical reflection. Perhaps if the ethical principles themselves were mentioned in the regulations, then more attention would be given to them. Specifically, introducing the language of respect into the federal regulations would facilitate moral deliberation and encourage more thoughtful interpretations of the requirement to respect research subjects. The lack of specificity associated with the concept “respect” would make it difficult to legislate every aspect of respect, but this is not necessarily bad. It would force contemplation and create an opportunity for dialogue, while affirming the moral imperative to respect research subjects. If the language of respect is introduced into the federal regulations and the ethics of human subjects research is to be taken seriously then the institutional mechanism for ensuring the ethical conduct of research must be enhanced. The federal regulations confer responsibility on institutional review 436 National Research Act, Public Law 93-348, codified at U.S. Code 42 (July 12, 1974) sec. 2891.202(A)(1)(A). 437 Vanderpool, “Unfulfilled Promise,” sec. O, 9-10. 217 boards (IRBs) to ensure the ethical treatment of human research subjects.438 This does not mean that individual researchers do not have a moral responsibility to their subjects. It simply creates a second level of ethical review from what is supposed to be an impartial and diverse community-based committee. The IRB system has been scrutinized and criticized by several groups in recent years.439 Although most individual IRB members are committed to ensuring the ethical conduct of research, critics have complained that many IRBs are overworked and understaffed, leaving little time for them to engage in necessary ethical reflection. The Institute of Medicine (IOM) suggests in its 2003 report, Responsible Research, that too much is expected of IRBs.440 Many IRBs are responsible not only for reviewing the ethical 438 Protection of Human Subjects, Code of Federal Regulations, Title 45, Part 46 (1991); National Institutes of Health, Guidelines for the Conduct of Research Involving Human Subjects at the National Institutes of Health, 5th printing (Washington, D.C.: U.S. Government Printing Office, August 2004). 439 IOM, Responsible Research (citing the American Association of Universities (AAU) Task Force on Research Accountability, Report on Individual and Institutional Financial Conflict of Interest (Washington, D.C.: AAU, 2001); General Accounting Office (GAO), Scientific Research: Continued Vigilance Critical to Protecting Human Subjects, Report No. GAO/HEHS-96-72 (Washington, D.C.: GAO, 1996); Robert J. Levine, “Institutional Review Boards: A Crisis in Confidence,” Annals of Internal Medicine 134, no. 2 (2001):161-63; National Bioethics Advisory Commission (NBAC), Ethical and Policy Issues in Research Involving Human Participants (Bethesda, Md.: NBAC, 2001); Office of Inspector General, U.S. Department of Health and Human Services (OIG), Institutional Review Boards: A Time for Reform, Report No. OEI-01-97-00193 (Washington, D.C.: DHHS OIG, 1998); Office of Inspector General, U.S. Department of Health and Human Services (OIG), Protecting Human Research Subjects: Status of Recommendations, Report No. OEI-01-97-00197 (Washing, D.C.: DHHS OIG, 2000)). 440 Ibid. 218 aspects of research protocols but also for reviewing the scientific merit of the protocol, ensuring institutional compliance with all research rules and regulations, and assessing potential conflicts of interest related to the proposed research.441 Although some of these functions are necessary for an adequate ethical analysis, such as issues of compliance and minimal knowledge of the scientific merit of the proposal, measures could be taken to reduce the burden on IRBs. Because research is becoming more complex, the ethical issues associated with research are more nuanced, resources for IRBs are more limited, and accountability for institutional compliance more severe.442 What is needed is a change in the institutional culture so that IRBs are given more support and encouragement, from the highest levels of institutional administration, not only to ensure compliance but to engage in moral reflexivity and to develop more hands-on approaches (such as monitoring the enrollment process, interviewing subjects, and educating the research team) to ensure that investigators are adequately fulfilling their moral obligation to respect research subjects. The Institute of Medicine recently recommended that IRBs be relieved of some of their scientific and institutional burden so that they can better attend to the ethical review of research. Instead of one committee being responsible for reviewing the scientific merit of research, assessing the potential conflicts of interest, ensuring institutional compliance with rules and 441 IOM, Responsible Research. 442 Ibid. 219 regulations, managing institutional risk, and engaging in ethical deliberations, the IOM recommends that these tasks be delegated among several different committees: The Institutional Review Board (IRB), as the principal representative of the interests of potential research participants, should focus its full committee deliberations and oversight primarily on the ethical aspects of protection issues. To reflect this role, IRBs should be appropriately renamed within research organizations’ internal documents that define institutional structure and policies. The committee suggests the name “Research Ethics Review Board” (Research ERB).443 The Research ERB, according to the IOM’s recommendation would be provided with summaries of the scientific review of the project as well as potential financial conflicts of interest before it began its ethics review. It is my understanding that this is already occurring at many institutions to some degree (e.g., at some institutions and for some protocols scientific review occurs at the departmental level and is then summarized for the IRB). It should be made more uniform, however, since it presumably saves the IRB (or Research ERB) significant time, creating the opportunity for it to engage in more serious reflection about the various ethical aspects of each research protocol. Many IRBs, however, fail to engage in serious ethical analysis, not just because of the practical impediments such as lack of time, but also because they have not been given sufficient ethical guidance. What is needed, therefore, is for the duty of respect for research subjects to be explicitly incorporated into the regulations. For example, in section 46.103, “Assuring 443 Ibid., Recommendation 3.1, 9. 220 compliance with this policy,” the regulations could require that institutional assurances include not just “a statement of principles governing the institution in the discharge of its responsibilities for protecting the rights and welfare of human subjects of research,”444 but an explicit assurance that the institution is committed to ensuring that research subjects are, in ever way possible, treated with the respect and appreciation that they deserve. It would be necessary to include a definition of what it means to respect research subjects. This definition should include both the behavioral aspects of respect as well as the attitudinal component that is discussed above. It is my hope that this would encourage change at the institutional level so that ethical reflection about what is required in order to ensure that research subjects are being adequately respected will occur. With less distraction, more time, increased support from the highest levels of institutional administration, and enhanced ethical guidelines, IRB members will be better able to investigate the actual treatment of research subjects and to put more resources and energy into analyzing what constitutes proper respect for subjects of research.445 444 Protection of Human Subjects, Code of Federal Regulations, Title 45, sec. 46.103(b)(1). 445 The IOM makes several recommendations that seem to support a more robust notion of respect for research subjects. For example, they recommend that the protection system be more transparent, with communications among all relevant stakeholders open to the public and an opportunity for “those who stand to benefit or be harmed by the research … to comment on the research design and operation, to participate in the research, and to have access to study findings.” IOM, Responsible Research, 14. Additionally, they recommend that injured subjects be compensated: 221 The Challenge of Changing Attitudes Adopting a robust definition of respect for research subjects would require a change in both attitude and behavior, not only among individual investigators, but also at an institutional level. Essentially, the institutional culture of medical research would have to adjust. Even if it were possible to develop a list of behaviors that were respectful and a list of those that were disrespectful to research subjects, it would not be enough to simply prohibit disrespectful acts or to require specific acts of respect. One can be treated respectfully without being respected, but if the feeling of respect is missing, then the respectful conduct will amount to little more than token politeness. While etiquette is important, the moral duty of respect for research subjects requires much more. This leads to a second objection to the duty of respect; that it is simply too difficult to change attitudes. Yet, if one reflects on the history of research ethics, it becomes apparent that attitudes have changed significantly. This change in attitude is reflected in how research subjects are viewed, spoken about, and treated. For example, they are no longer called “guinea pigs;” instead, the term “research participant” is preferred. Also, informed consent, though not perfect, is universally recognized as an ethical Organizations conducting research should compensate any research participant who is injured as a direct result of participating in research, without regard to fault. Compensation should include at least the costs of medical care and rehabilitation, and accrediting bodies should include such compensation as a requirement of accreditation. Ibid., Recommendation 6.8, 15. 222 imperative.446 It is no longer assumed that certain vulnerable members of society owe a debt that is paid through their involuntary involvement in research. These changes have resulted from at least two developments. First, the regulation of biomedical and behavioral research and the accreditation of research institutions have forced researchers and research institutions to acknowledge and respect the rights of subjects. When ethical standards are translated into legal regulations, morality gets transformed from an ought to a must. The law regulates behavior, but when individuals are educated about the ethical norms that inform the law, an attitudinal change occurs. Similarly, institutional accreditation has helped to change perspectives about institutional responsibility and ethics. Second, the public scrutiny of unethical research practices, which led to the regulation of research, together with the birth of bioethics has resulted in increased moral reflection and public discourse about the ethics of medical research. The law can only take us so far. Its purpose is to set minimum standards of acceptable behavior, but interpretation, dialogue and education are essential if we are to expect more. Jessica Berg and her colleagues argue that in order to change attitudes about respect and informed consent in medicine, we must move beyond regulation and develop systematic educational programs: 446 Moreno points to Alan Donagan’s essay on informed consent, which was published in 1977, as symbolizing the change in attitude that had occurred regarding informed consent. He points out that “in Donagan’s essay the invigorated informed consent requirement is taken as nearly a self-evident moral obligation in clinical medicine.” Moreno, “Goodbye to All That,” 15. 223 Although some changes have occurred in doctor-patient interactions, we believe that in the long run attempts to force people to respect others are doomed to failure. One can create a framework in which respect can develop. One can even compel behavior similar to what would occur were respect to exist. But respect is so personal a characteristic that it either flows from a genuine source, or not at all … The legal requirements have gone as far as they can. The framework for respect has been created, and codes of behavior have been prescribed. And that has not been enough … Even granting the unlikely assumption that elements of physicians’ overt behavior could be controlled by law, it is clear that attitudinal change must be accomplished by different means.447 The means to attitudinal change are through deliberation, education, and conversation. Only through public discourse and education can we correct the misconception that respect for research subjects means nothing more than respect for their autonomy. Only through contemplation can we develop a more robust understanding of respect for research subjects. And only through dialogue can we work through the implications of recognizing a moral duty of respect for research subjects. This dissertation is an effort to begin the conversation. My modest hope is that it will lead to more thoughtful consideration about respect for research subjects and that it will inspire a dialogue, which will eventually lead to attitudinal, behavioral, and policy changes. Lack of Respect: Fact or Fiction? While this dissertation is primarily a historical and analytical examination of the ethics of respect in research, I advocate for a robust notion 447 Jessica W. Berg, Paul S. Appelbaum, Charles W. Lidz, and Lisa S. Parker, Informed Consent: Legal Theory and Clinical Practice, 2nd ed. (New York: Oxford University Press, 2001), 320. 224 of respect for research subjects, which rests on an assumption that research subjects are not currently receiving adequate respect. This is an empirical claim that has never been tested. Some may argue that research subjects are highly regarded and usually treated with tremendous respect. Although I have my suspicions, I do not in fact know whether or not this is true. To my knowledge, there has been no direct empirical study of respect in medical research. There has, however, recently been an interesting study on the relative importance of respect in clinical medicine. In 2001 The Commonwealth Fund conducted a national health care quality survey. 448 This was a telephone survey of 6,722 adults living in the United States. Part of the survey focused on the patient-physician interaction and asked respondents how they felt during their last visit to the doctor. Interestingly, the questionnaire differentiated between respect and respect for autonomy. Respondents were asked whether they felt that they were treated with dignity and respect by their doctors. They were also asked whether they were involved in decisions as much as they wanted (i.e.: whether they felt that their autonomy was respected). Seventy-six percent (76%) of the population that was surveyed reported being treated with a great deal of dignity and respect. Seventy-five percent (75%) of the population surveyed reported being involved in decisions to the extent desired.449 Of those who felt treated with disrespect, 448 Karen Scott Collins et al., Diverse Communities, Common Concerns: Assessing Health Care Quality for Minority Americans (Commonwealth Fund, March 2002), www.cmwf.org. 449 Ibid. 225 thirty percent (30%) gave a reason that was related to the way in which they were spoken to or the manner in which they were treated: they felt talked down to, they were treated rudely, they were not listened to, or they were ignored. Seventeen percent (17%) felt disrespected because of insurance reasons, and eight percent (8%) felt discriminated against. Eleven percent (11%) of the population surveyed either somewhat or strongly agreed with the statement “I often feel as if my doctor looks down on me and the way I live my life.”450 Mary Catherine Beach and her colleagues analyzed the results of this survey and evaluated the independent associations between respect and respect for autonomy and four outcome measures (trust in physicians, satisfaction, adherence to therapy, and receipt of optimal preventive care).451 They found that both being involved in decisions and being treated with respect were independently and significantly (P<.001) associated with higher levels of trust and satisfaction. Being treated with respect was marginally associated (P=.054) with the probability of receiving optimal preventive care, but being involved in decisions was not. Finally, “being involved in decisions tended to be more strongly associated with adherence to treatment for whites, while being treated with dignity tended to be more strongly associated with 450 Ibid. 451 M. C. Beach, J. J. Arbelaez, R. Johnson, and L. A. Cooper, “Patients’ Perspectives on the Relative Importance of Respect for Persons Compared to Respect for Autonomy,” abstract, Journal of General Internal Medicine 19, supp. 1 (2004): 188. 226 adherence to treatment for racial/ethnic minorities.452 This suggests that not only is respect for autonomy important, but also that respect for patients is crucial. As Beach and her colleagues concluded: “Physicians ought to involve patients in decisions, but this does not replace treating patients with dignity.” 453 These studies reveal interesting information about the role of respect in clinical medicine. Additional data would be helpful. For example, it is not clear from this survey what the respondents meant by the sentence “I was treated with a great deal of dignity and respect.” How were they defining respect and dignity and what is the relationship between these two terms? Also, although we have some information about why respondents felt disrespected, there is no indication of what made respondents feel respected. Finally, what was the correlation between respondents’ feelings of respect and their feelings of being involved in decisions to the extent they desired? Information such as this would be helpful in interpreting the results of this important survey. Similar empirical work needs to be done in the field of biomedical and behavioral research. Medical care and medical research often overlap and many research subjects are also patients. However, there are important distinctions between research and practice.454 It would be interesting to know whether research subjects are viewed and treated differently from patients and whether there is a difference between how different categories of research 452 Ibid. 453 Ibid. 454 National Commission, Belmont Report. 227 subjects are viewed and treated (e.g., healthy volunteers versus subjectpatients). This, however, is another empirical question and must be tested. The interpretation and function of respect in both the clinical and research environment thus deserves greater attention and further study. There are many empirical questions that would be interesting and important to ask. Given the lack of work in this area, it would probably be wise to start with qualitative research investigating subjects’, investigators’, and IRB members’ definitions of respect and their feelings about the role that respect plays in biomedical and behavioral research. Subjects could be asked, either qualitatively or quantitatively, whether or not or to what degree they feel respected by investigators (and how or why). Conversely, investigators could be asked if they feel respect for research subjects (and how or why), if they think they treat research subjects with respect (and how or why), and if they feel respected by research subjects (and how or why). It would be interesting to study the relationship between research subjects’ feelings of being respected and investigators’ reported attitudes of respect for subjects. It would also be interesting to look at the association between respect for research subjects and outcome measures (e.g., trust, satisfaction, adherence, understanding, enrollment, study outcomes, and individual health outcomes for subject-patients). Finally, it would be important to study IRB members’ views about the duty of respect for research subjects, to study individual IRB members’ interpretations of what it means to respect research subjects, and perhaps to do a content analysis of institutional policies to see if there is any consistency in institutional interpretations of the duty of respect for research 228 subjects. These are just a few of the research questions about respect for research subjects that could be tested empirically. Although empirical research is an important tool for understanding a given area of study, good empirical work cannot be done without prior conceptual analysis. This theoretical work helps to identify the issues and generate the hypotheses. Through this dissertation I have explored the concept of respect for research subjects. I have argued that the concept of respect has not been given serious enough attention in the field of research ethics. 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Amy L. McGuire was born on May 28, 1974 in Brooklyn, New York. She is the daughter of Marlene Rosenblum, M.S.W. and Paul D. Rosenblum, M.D. Her husband is Sean E. McGuire, M.D., Ph.D. She has two sons, Thomas Morgan McGuire, born September 22, 2000 and Matthew Philip McGuire, born December 17, 2002. McGuire is an Assistant Professor of Medicine in the Center for Medical Ethics and Health Policy at Baylor College of Medicine. Immediately before joining the faculty at Baylor, McGuire held a three-year fellowship in Medical Jurisprudence at the University of Texas Medical Branch. Education B.A., December 1995, University of Pennsylvania, Philadelphia, Pennsylvania J.D., May 2000, University of Houston Law Center, Houston, Texas Publications McGuire, Amy L., McCullough, Laurence B., Weller, Susan, Whitney, Simon N. “Missed Expectations?: Physicians’ Views of Patients’ Participation in Medical Decision Making.” Medical Care (forthcoming). Whitney, Simon N., McGuire, Amy L., McCullough, Laurence B. “A typology of shared decision making, informed consent, and simple consent.” Annals of Internal Medicine 140 (2004): 54-59. Winslade, William J., McGuire, Amy L., Bustillos, Daniel, McKinney, E. Bernadette. The Texas Medical Jurisprudence Examination: A Self-Study Guide. 10th ed. Galveston, Texas: Institute for the Medical Humanities, 2004. McGuire, Amy L. “Clearing the Mist: Perspectives on a JD/PhD Program in the Medical Humanities.” American Journal of Bioethics 2, no. 4 (2003), http://bioethics.net. Winslade, William J., McGuire, Amy L., Bard, Jennifer S., Erwin, Cheryl. The Texas Medical Jurisprudence Examination: A Self-Study Guide, 9th ed. Galveston, Texas: Institute for the Medical Humanities, 2002. McGuire, Amy L. “AIDS as a Weapon: Criminal Prosecution of HIV Exposure.” Houston Law Review 36, no. 5 (1999):1787-1817. 256