KroeberAnthropological Society Papers, Nos. 71-72, 1990 Towards a More Critical Biomedical Anthropology John S. Allen Beginning with the basic observation that medical anthropology is primarily identified as a sociocultural anthropological subdiscipline, Johnston and Low (1984) define a new topical area, "biomedical anthro- pology," that combines "theoretical and methodological aspects of physical anthropology and medical anthropology" in the study of disease and health in human populations. A definition of biomedical anthropology vis-a-vis medical anthropology is easily derived given the divergent research concerns of the two fields. However, an even more profound difference exists between them: medical anthropol- ogists often question the primacy of positivist and other scientific ways of knowing, while biomedical anthropologists, by definition, cannot. The real problem in establishing and defining an autonomous biomedical anthropology lies not in separating itfrom medical anthropology butfrom traditional medical science. Medicine and physical anthropology share a long history. The development of an avowedly critical biomedical anthropology would serve to establish the autonomy of thefield within the medical sciences, and by offering a positivist alternative interpretation of common medical practice, could help improve the health and well-being of the general population. INTRODUCTION: BIOMEDICAL ANTHROPOLOGY AND MEDICAL ANTHROPOLOGY In 1984, Johnston and Low defmed a topical area, "biomedical anthropology," as a typically holistic, anthropological subdiscipline, combi- ning "theoretical and methodological aspects of physical anthrpology and medical anthropology" in the study of disease and health in human populations. They cited Greene's work on goiter in high altitude populations in Ecuador (e.g., Greene 1973, 1974), Gajdusek and Blumberg's Nobel Prize-winning investigation of the slow virus-induced disease kuru (see Gajdusek 1977), and Livingstone's pioneer analysis of sickle-cell disease in West Africa (Livingstone 1958) as prime examples of biomedical anthropological studies. Other examples could include Katz's studies of G6PD deficiency and fava bean con- sumption in the Mediterranean region (Katz and Schall 1979), McKenna's anthropological analy- sis of sudden infant death syndrome (McKenna 1986), and our own work on the evolution and cross-cultral distribution of schizophrenia (Allen et al. 1990; Allen and Sarich 1988). Johnston and Low stressed that their biomedical anthropology is an integrative field requiinng "significant and sophisticated contribu- dons from both the biological and cultural" (1984:225). In their view, the necessity of defin- ing another sub-subdiscipline in anthropology was dictated by the reality that medical anthro- pology is, for the most part, primarily identified with or as cultural anthropology. It should be noted that this need is not perceived by all: Browner et al. (1988) suggested a biocultural methodology for medical anthropology without drawing subdisciplinary boundaries. Nonethe- less, Johnston and Low's point is well-taken, and the term "biomedical anthropology" is useful for defining an area or method of investigation within general, medical and physical anthropol- ogy. In their review of medical anthropology (vis- a-vis biomedical anthropology), Johnston and Low (1984) emphasized that medical anthropolo- gists are concerned with sociocultural aspects of health and illness. They did not point out, how- ever, that the very existence of a culture-oriented medical anthropology forms a challenge to re- searchers and clinicians in medical science, and that in many cases, medical anthrbpologists main- tain a critical and at times adversarial relationship with the "Western medical establishment". This conflict is ultimately rooted in a disagreement concerning the "mode of production of medical knowledge" (Young 1978), a disagreement exemplified by the rejection by some medical anthropologists of "positivist" (i.e., progres- sively scientific) ways of knowing. Medical an- thropology is different from medicine -- and from biomedical anthropology -- because medical an- dthopologists "reject the crude Cartesianism of the biomedical model of sickness" (Young 1982:266) and do not "fall prey to the biological fallacy and related assumptions paradigmatic to biomedicine" (Scheper-Hughes and Lock 1987:6). Indeed, much of the power of medical anthropological analyses derives not simply from a concern with the sociocultural aspects of health and disease, but from a willingness to question the primacy of 30 "Western science" as a means of understanding and combatting human illness. Biomedical anthropologists cannot reject the "biological fallacy". In fact, the autonomy of biomedical anthropology within medical anthro- pology depends upon its embrace of positivism and "biological logic". However, while it may be clear that biomedical anthropology is different from medical anthropology, it is not so clear that it is different from medicine. For almost 100 years, concerned investigators have looked at ways of introducing some of the results and methods of physical anthropology into the medi- cal community. This effort, from the perspective of establishing an autonomous health science dis- cipline, has been a total failure. Medical science generally rejects evolutionary findings as being too remote from the doctor-patient relationship to be of any great use, and absorbs, with little im- pact on the typological disease model of illness, the existence and implications of human varia- tion. Biomedical anthropologists have produced valuable results; however, these results have not necessarily contributed to the establishment of an independent and recognized field of study. I be- lieve that if biomedical anthropology is to become an autonomous field, it must expand its research concerns and methodological outlook to en- compass an avowedly critical and adversarial perspective: it should become more like medical anthropology. By offering a positivist alternative viewpoint to that provided by medical science, biomedical anthropology will not only increase the likelihood that it will be recognized as an in- dependent research field, but it will also make important contributions to the health and well- being of the general population. HISTORY: PHYSICAL ANTHROPOLOGY AND MEDICINE This paper is too short to review the entire history of physical anthropology, but I will men- tion that its history is one filled with medical men and institutions. However, it is not correct to say that physical anthropology evolved out of medi- cine; rather, both modern medicine and physical anthropology emerged from the more naturalistic and scientific study of anatomy that appeared during the Renaissance. By the end of the 19th century, physical anthropology was beginning to be recognized as an academic discipline, and scientific (allopathic) medicine was asserting its dominance over other medical sects. Havelock Ellis, who later achieved fame as a pioneer in British sex research, was one of the earliest to look at the use of anthropological knowledge in medicine (Ellis 1892). He began by noting that the vast majority of prominent 19th century anthropologists were trained in medicine, and that such an involvement was not reflected in the English medical curriculum. He believed that anthropological insights were most valuable in two areas: "practice abroad and asylum practice". Race was obviously an issue in the British Empire; anthropology was important in modern psychiatry as a result of pioneering work in neurology done by anthropologists (especially in France). Ellis bemoaned the lack of an active field of criminal anthropology in England, where English psychiatrists "were content to leave the first tentative efforts to a prison chaplain" (1892: 366). He acknowledged that the medical student was perhaps already overburdened with course- work, but suggested that anthropology be inserted into the medical curriculum in place of botany, a science of decreasing medical relevance given that the physician was no longer respon- sible for producing his own pharmacopoeia. Ellis's views are interesting, but there is no indi- cation that they had any influence. Earnest Hooton, the pioneer American physical anthropologist, also examined "the rela- tionship of physical anthropology to medical science" (Hooton 1916). His approach was sim- lar to Ellis's: he began by noting the historical contrbutions of physicians to physical anthropol- ogy, and he decried the fact that modern American physicians no longer made such con- tributions. In terms of applying "theoretical physical anthropology" to medicine, Hooton sta- ted that a scientific knowledge of the human body is incomplete without some knowledge of its evo- lutionary history. In particular, he said that physicians should be cognizant of the morpholo- gical and physiological changes imposed upon the body by the assumption of erect posture: "The erect posture is responsible for man's liability to hernia" (1916:261). He also discussed the possi- ble importance of vestigial organs and atavisms, both of which are most explicable in evolutionary terms. Hooton went on to review the potential con- tributions to medical science of the "practical ends of physical anthropology". He pointed out that physicians in general, and orthopedic surgeons in particular, should pay more attention to the sci- ence of osteology and to the range of normal variation, both qualitative and quantitative, found in the human skeleton. He stressed the impor- tance of "Racial Anatomy" in the study of disease susceptibility; the United States, he said, was a natural laboratory for the study of race. He called for more studies of the American Negro, with particular attention given to adaptations that may 31 have arisen in response to the change from a tropical to a temperate environment. Although he criticized the quality of the work of the criminal anthropologist Lombroso, Hooton said that there was still much to be gained from a wide applica- tion of anthropometric techniques. Finally, he warned physicians to temper their enthusiasm for the "so-called eugenic movements", pointing out how little was really known about human here- dity. Ales Hrdlicka, "America's first full-time professional physical anthropologist" (at the U.S. National Museum, Spencer 1979), also looked at the relationship between anthropology and medi- cine (Hrdlicka 1927). He believed that: The bearing of anthropological know- ledge on different branches of Medicine is so intimate and important that a first- class medical education today without the anthropological aspect of things must necessarily be incomplete and constitute a serious handicap to the graduate, which he may never be able to overcome (1927:1). Hrdlicka was originally trained as a physi- cian at a sectarian (eclectic) medical school in New York City. Like Ellis and Hooton, he was well aware that in the past, training in physical anthropology usually meant training in medicine. In his 1927 article, which was based on lectures given to medical students, Hrdlicka emphasized that anthropologists were interested in learning about "physical man" in the hopes of "furthering future human development", while medicine was interested in curing ills that proved to be obstacles to this development: "Anthropology is helping light, Medicine to clear, the road of eugenic, further human evolution" (Hrdlicka 1927:3). Eugenics was not one of Hrdlicka's primary con- cems (see the bibliography in Spencer 1979; Kevles 1985), but perhaps it was a concem of his audience. He stressed the importance of indivi- dual and group (racial) variation in understanding how disease may differently affect different people. He noted that recent evolutionary chan- ges in diet, brain size and especially locomotion have implications in the current maintenance of health. Hrdlicka also reviewed paleopathology andpointed out that some diseases then common (c.g., syphilis, tuberculosis) were not present in populadons in the past. He concluded: Man is by no means the same man physically or chemically in the different races and different parts of the world, and the slowly increasing anthropolo- gical understanding of these differences cannot but be of direct concern and use- fulness to Medicine (1927:9). W. Montague Cobb (1956), writing just be- fore the great expansion in academic physical anthropology in the late 1950's and 1960's, no- ted that physical anthropologists were becoming increasingly removed from their medical roots and from medical training. Cobb was a physical anthropologist who taught at a medical school (Howard); he was aware firsthand that there were "certain difficulties" in convincing the "doubting Thomases" among the medical faculty of the im- portance of anthropology in medical education or practice. These difficulties included the increas- ing competition from new medical advances, for which a place had to be made in the medical curi- culum, and the fact that anthropological insights were not perceived to be of much use in clinical settings. Cobb noted that physical anthropol- ogists who had served as anatomists in medical schools were often, upon their retirements, replaced by individuals with very different inter- ests. He was unhappy that medical schools were only rarely the raining grounds for physical an- thropologists. This historical discussion is not intended to be comprehensive but is provided simply to illus- trate that physical anthropologists have, for some time, attempted to make physicians pay attention to anthropological findings when they are dealing with their patients or forming clinical policy. It is apparent that some of the medical potential as- cribed to physical anthropology by the authors of these older articles (the most recent was 1956) has been fulfilled (although not necessarily in ways they would have predicted); so much so in fact that Johnston and Low, in 1984, chose to describe a new anthropological subdiscipline, biomedical anthropology. CONCLUSION: A CRITICAL BIOMEDICAL ANTHROPOLOGY As mentioned above, the autonomy of biomedical anthropology within medical anthro- pology is much more easily demonstrated than the autonomy of the field within medical science in general. If biomedical anthropologists receive funding from medical granting agencies, examine patients and subjects in hospitals controlled by physicians, work in medical schools, receive training primarily as physicians or medical re- search scientists, and perhaps most importantly, subscribe to similar scientific world views and ways of knowing, then the difference between 32 biomedical anthropology and traditional medical science becomes a semantic one. Obviously, there are issues of medical importance that have been profitably studied from a legitimate bio- anthropological perspective; however, many of these issues must be perceived as somewhat eso- teric and academic by the medical mainstream. Although the quest for relevance can be over- emphasized, biomedical anthropologists should remember that medical science is the most applied of the applied sciences. One way for biomedical anthropology to establish its independence from medicine is to become more like medical anthropology and maintain an explicitly critical relationship with the medical mainstream. A critical attitude has exis- ted previously, but it was often implicit and informed by the essentially extra-medical con- cerns of ethnicity, variation and evolution. Biomedical anthropologists, trained in a nonmed- ical, positivist tradition, can expand their research base by undertaking projects that review and evaluate current medical practices. Opporunities exist in several areas, including elective and plas- tic surgery, psychopharmacology, orthodontics and oral surgery, and obstetrics. The public can only benefit (and should be made aware of the potential benefits) from a more pluralistic, biolog- ical view of the maintenance of their health. In a very different context, Scheper-Hughes and Lock (1987) call upon medical anthro- pologists to "problematize the body". This is a message that biomedical andtropologists should heed as well. Workers in public health have for decades provided a biologically-based altemative to medical knowledge and opinion in the treat- ment and prevention of illness at the social and populational levels. Such a biological alternative is lacking at the level of the body. Biomedical anthropologists are in a position to provide such a critical perspective. Combined with their tradi- tional concerns for biocultural and evolutionary issues, they can make that perspective both useful in maintaining the health and welfare of the gen- eral public and true to the historically important issues of physical anthropology. REFERENCES CITED Allen, J.S., K. Matsunaga, T. Nakamura, F. Kitamura, T. Furukawa, S.S. Hacisalihzade, V.M. Sarich and L. Stark (1990) Schizo- phrenia, eye movements, and biocultural heterogeneity. Human Biology (in press). Allen, J.S. and V.M. Sarich (1988) Schizophre- nia in an evolutionary perspective. 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