Speaking out about the social implications of science: the uneven legacy of H. J. Muller

H. J. Muller (1890-1967) was unusual as a scientist because he spoke out on numerous occasions about the uses and abuses of genetics in society. In this article, I follow Muller's efforts to do so and the consequences that they had on his career, his productivity as a research scientist, and his reputation. The shifting sites of Muller's work--which ranged from Columbia University to Texas, from Berlin to Moscow and Leningrad, from Madrid to Edinburgh, and from Amherst to Indiana University--made his activism unusual. Muller paid a price for his activism, and his reputation today is still marred by what most historians would consider risky judgments and reversals of position about genetics and society. My analysis is not a defense but rather an evaluation of the circumstances that led him to these positions and an analysis of the consequences of challenging society when scientists believe their science is being ignored or abused.     

W. Montague Cobb (1904–1990): Physical Anthropologist, Anatomist, and Activist

William Montague Cobb's life and work reflect a profound integration of art, literature, social activism, and science. This article presents some of the highlights of his academic development and professional contributions. We have considered his early academic development within the contexts of the formative years of American physical anthropology, Howard University Medical School, and the social issues in American society that influenced Cobb. His approaches to teaching, anatomical and anthropological research, and medicine are unique, and yet are closely reasoned and creative reflections of the major currents of academe and the broader society with which he dealt. Imbued with a sense of social responsibility, Cobb's applied anthropology involved the accumulation of extensive data on the one hand, and the formation of organizations for social activism on the other. It was directed toward solving problems of health care and racism. His work thereby served to balance the widespread distortion and neglect of medical and racial problems facing A fro-America between 1930 and the present day. He was also a principal builder of black medical and scientific institutions, and he preserved the record of his coworkers' contributions through his many biographies. This work represents no more than a sketch of his rich and prolific career (during which he produced more than 1,100 publications); the emphasis of this biographical study has been to ascertain the circumstances and attitudes that helped mold the first Afro-American Ph.D. in physical anthropology.     

Form and function of fungal spore appendages

A wide variety of fungi have spores with appendages or mucilaginous sheaths, which are most elaborate in aquatic ascomycetes, especially marine species. The form and structure of a wide range of appendaged spores are documented from both taxonomic and ecological fungal groups, and their role in nature is discussed. The effect of environmental factors on appendage development and how ascospores are adapted for release from asci are reviewed. How fungi evolved such a variety of appendages in form and structure is also discussed. This article is dedicated to the late Professor Keisuke Tubaki for his invaluable contribution to mycology and for all his encouragement and support to the author over many years. I appreciate the invitation of the Japanese Mycological Society to write on the above subject, congratulate the society on their 50th anniversary, and wish it well in the coming years.     

On dominance relations and the structure of animal societies: II. Some effects of possible social factors

In a previous paper (Landau, 1951) it was shown that a society with a dominance relation would rarely tend to be close to the hierarchy in structure if dominance is determined solely by the inherent characteristics of the members. Here we consider the effects of other factors, due to social rank or to the outcome of previous encounters which affected dominance. The following results are obtained. A uniform bias against reversal of dominance will have no effect on the stationary distribution of the structure of the society. If the probability of dominance is a linear function of the previously established score (number of members dominated), there will be a small tendency for the society to move toward the hierarchy; but this is negligible for large societies. If a member never challenges another whose score exceeds his own by two or more, or if he can never dominate if he should challenge, then the hierarchy is the only stable structure. From the last result it is concluded that social factors which restrict challenges or the probability of dominance could easily account for societies close to the hierarchy, such as are observed in flocks of domestic hens. The effectiveness of social bias in establishing hierarchies is much greater in small societies than in large ones.     

Re-reading Ronald Berndt: Exploring the Depths of his Yolngu Ethnography

The title of this essay sets its dialogic structure. Ronald Berndt's writing at times obscured the core insights that he had about Yolngu society, and partly as a consequence Australian anthropology has not yet made the best use of the immense richness of his ethnographic legacy. In retrospect, in many areas of their research the Berndts were pioneers addressing themes and topics that had been for too long ignored. They opened up new fields of study and redressed some of the imbalances associated with functionalism, the dominant paradigm of their early years as anthropologists. In this essay I examine two areas of Ronald Berndt's writings in which he had insights that were not fully appreciated at the time: the analysis of Yolngu social organisation and the analysis of Yolngu sexual symbolism. In both cases, his absorption in Yolngu ethnography made him aware that his predecessors had overlooked important themes of Yolngu society, yet in both cases his analysis was less convincing than it might have been.     

A Simple Model of Ostracism Formation

We study formation of ostracism in a society from a game theoretical perspective. The dynamics of group formation is complicated in that the choices of the individuals and the form of the groups mutually affect each other in the process. A suggested simple model shows that individual efforts to increase his/her own sense of belonging is responsible for both growth of groups and creation of an outcast. Once a person happens to get behind in synchronizing with others, tendency to alienate him may grow among others, possibly making him left out in the end. Alienating minority occurs even when there is a penalty for disliking and people are encouraged to favor others. Considering that the target is accidentally picked, we can understand ostracism as an inherent part of the group formation, rather than a result of specific discrepancy among people. Another finding is that a single individual who seeks for unconditional unification of the society (“philanthropist”) likely invites his/her own isolation from the society, while the existence of such person generally promotes coalition of others.     

Youth and personality formation--the world belongs to the strength of the young and to the wisdom of the elderly (a point of view of the communicologist)

It is known from the pedagogic, didactic and experience coordinates that a man doesn't become better by using words but by his actions. They are matchless examples for the self-apprehension process and the perception of the action itself as well as the only worthy and accurate offer for the assessment of the range and the significance of the achieved result. From the earliest stage of their life, from the childhood and then later on in different stages of their development and growth, the human being as a social being has a double need: to feel himself in the range of his "I" and to feel himself as a member of a group, a family and of the society in general. Satisfying the sense and the level of those needs doubtlessly depends on the examples given by the life itself and the circumstances of the living within the family, the school and finally the society, that is, the surroundings where the individual is affirming himself by his individual creative capability and skills with which he realizes himself as a subject on its own as well as within the social group he lives and works in. The conditions of the life and work of the elderly are necessary for this important and precious task in the development of a young man so that the applications of their experiences could ensure reliable guidelines for the harmony and success of the life and work of the young. On this bridge of generations the experience of the old is affirmed along with the need for its aimed, creative and fruitful offer to the young in the dynamic process of their development to the maturity and creativity.     

General practice observed. A do-it-yourself medical centre.

A group practice commissioned a local building company to build their own medical centre comprising 370 m2 (4000 ft2) of building with an adequate car park at a total cost of 60 000 pounds with design to completion in nine months. A bank loan for 10 years was assigned to the partnership and each partner made his own arrangements for repayment. The updated cost for June 1979 is 80 000-85 000 pounds. Building a centre in this way is professionally and financially rewarding.     

Medicine at the centre of the nation's affairs.

The medical profession was shaped a century or so ago by the interaction of three forces. These were a class structure in which doctors were largely held to be gentlemen to whom deference was due, a society dominated by the activity of production (hence the label of the working class for the majority), and the doctrines of liberalism as the guiding star in politics. Prime Minister Gladstone defined his task as "opening doors and windows." The outcome was a minimum of government interference and control with the belief that professional self regulation was the way to ensure that practice matched principle. The state (the word was hardly ever used) was self effacing almost to the point of non-existence. These are ghosts of the past, but it is a comparatively recent past. Within memory, the major domestic preoccupation of politicians of all parties was how, and to what ends, the working class could be absorbed into the political system. Health had a crucial part to play in this task, as Lloyd George and others saw early on. The "panel" was very much a forerunner of the NHS. Indeed, Bevan based part of his case in 1946 on the claim that 21 million people were already on the "panel," clear evidence of the degree to which society was still dominated by production. While speaking of Nye Bevan, we might examine his claim that the NHS was "pure socialism." In fact, it was rather closer to being "impure liberalism" in the consideration with which general practitioners and consultants were treated, the considerable freedom enjoyed by local administrations, and the low profile of government itself. That is why many remember the period as something of a golden age. It suited almost everyone very well.     

Allelic Complementation in the First Gene for Histidine Biosynthesis in SACCHAROMYCES CEREVISIAE. I. Characteristics of Mutants and Genetic Mapping of Alleles

A number of his1 mutants were tested for suppressibility, for reversion by EMS, ICR-170, and nitrous acid, for their allelic complementation response, and for their temperature sensitivity and osmotic remediability. None of 52 mutants tested was suppressible by a known ochre suppressor. This is a very surprising result compared with other studies of suppressibility in yeast and suggests that another function essential to the cell is associated with the his1 gene product, the polarity effect of a nonsense mutation destroying the activity of the his1 enzyme and this second function.Sixty-four his1 alleles were ordered by allelic mapping methods utilizing gamma rays, X-rays, and MMS. The three maps agree well in placement of alleles and have been oriented on chromosome V of yeast with respect to the centromere. The 18 noncomplementing alleles are localized in the distal half of the gene, whereas the complementing alleles are distributed more or less evenly. Mutations which revert to feedback resistance map in the proximal end. Also at this end are mutations having a very high X-ray or MMS induced homoallelic reversion rate. This suggests that a number of missense mutations can occur in this region which result in innocuous amino acid substitutions in the enzyme. One X-ray map unit is estimated to correspond to about 131 base pairs or 43 amino acids, in agreement with results for the cytochrome-c protein obtained by Parker and Sherman (1969).     

Robert Chambers and Thomas Henry Huxley, Science Correspondents: The Popularization and Dissemination of Nineteenth Century Natural Science

Robert Chambers and Thomas Henry Huxley helped popularize science by writing for general interest publications when science was becoming increasingly professionalized. A non-professional, Chambers used his family-owned Chambers' Edinburgh Journal to report on scientific discoveries, giving his audience access to ideas that were only available to scientists who regularly attended professional meetings or read published transactions of such forums. He had no formal training in the sciences and little interest in advancing the professional status of scientists; his course of action was determined by his disability and interest in scientific phenomena. His skillful reporting enabled readers to learn how the ideas that flowed from scientific innovation affected their lives, and his series of article in the Journal presenting his rudimentary ideas on evolution, served as a prelude to his important popular work, Vestiges of the Natural History of Creation. Huxley, an example of the new professional class of scientists, defended science and evolution from attacks by religious spokesmen and other opponents of evolution, informing the British public about science through his lectures and articles in such publications as Nineteenth Century. He understood that by popularizing scientific information, he could effectively challenge the old Tory establishment -- with its orthodox religious and political views -- and promote the ideas of the new class of professional scientists. In attempting to transform British society, he frequently came in conflict with theologians and others on issues in which science and religion seemed to contradict each other but refused to discuss matters of science with non-professionals like Chambers, whose popular writing struck a more resonant chord with working class readers. This revised version was published online in July 2006 with corrections to the Cover Date.     

Child development; problems of discipline,authority and rebellion

It is only through the love and approval of the significant adults in a child's life that he is able to give up his primitive behavior for that which meets the demands of social living. Conflict over authority is only one of many conflicts. There are conflicts which arise inherently in a child's development. The task of the parents in the education of the child in our society is to enable the child to tolerate a certain amount of frustration and also a necessary degree of control of impulses so that he can live in a group and in conformity with the required standards. Increased rebelliousness and defiance are normally characteristic of certain periods of development in healthy children. These are when concerted discipline begins, and in early adolescence. But other events also may reactivate or stimulate attitudes of defiance and rebellion. Even in his rebellion, a child needs and expects his parents to stand for order, as well as for love. He expects that the parent will save him from the consequences of his own destructive impulses, which he as yet may not have the strength to withstand.Deep-seated or submerged factors in the parents may play a significant role in the discipline to which they subject their children. True permissiveness means allowing a child to develop according to his own rate of speed and his own potentialities as a unique individual. It includes refusing the child any type of behavior that will bring danger to him or to others.A parent who uses harsh and rigid forms of discipline may force a child into submission, rather than acceptance and understanding. This produces only surface conformity which hides insecurity and violent underlying destructiveness.     

Two Renowned Nigerian Scholars: Ikenna Nzimiro and Victor Chikesie Uchendu

The article honors two Nigerian anthropologists of Igbo background who recently passed away. Both scholars made major contributions to a broad range of scholarly thought in anthropology and in general social science to crucial issues in Nigerian politics, society and life. Nzimiro is considered in terms of his traditional anthropological training in Germany and England, through which he investigated four Niger River basin communities, and then his emergence as a Marxist anthropologist for the rest of his life in Nigeria, where he consistently critiqued neocolonialism in Nigeria. He explored issues of ethnicity, the Nigerian civil war, militarism, the state of the social sciences, the environment, Oguta culture, where he was born, ethnic conflicts, conditions at Nigerian universities, and other issues. Nzimiro generally rejected the post-colonial world, arguing that it was not revolutionary enough. Uchendu dealt with many of the same issues, but in contrast to Nzimiro he did so by accepting the existence of post-colonial Nigeria, though suggesting many ways to improve education, the environment, cultural and national transition, dependency theory, and to study urbanization and ethnicity, while also writing a major work on Igbo culture. Both authors are honored for their critiques of Nigerian society, as well as their contributions to Igbo ethnology.     

Studies in mathematical biosociology of imitative behavior: I. Effects of income distribution

In connection with previous studies (Rashevsky,Mathematical Biology of Social Behavior, chap. xii), a situation is investigated in which the two mutually exclusive possible behaviors of a society consist of the desire to keep the present socioeconomical situation and the desire to change it inany way. The psychophysiological tendency ϕ towards either of the behaviors is considered to be proportional to the difference between the actual incomei of the individual and his needsi′. Assuming that the distribution functionN ₁(i′) of the needs is a given characteristic of the population, it is shown that the distribution functionN(ϕ) of ϕ in the society can be derived fromN ₁(i′) and from the distributionN ₂(i) of the incomesi. A particular case is worked out as an example. Conditions of stability of a socioeconomic structure are studied in their dependence on the income distribution.     

Prostate cancer: 1. The descriptive epidemiology in Canada

A 70-year-old woman who experienced a long period of depression after her first husband''s death from prostate cancer at the age of 63 has become increasingly anxious about her own health and that of her close family. A few years ago she married a man her own age; he is in good physical condition. Last year the family spent much of the winter in Florida, where the woman noticed several studies in the media suggesting that an epidemic of prostate cancer is occurring in North America and that because early detection can save lives men of retirement age should be checked by their physicians as soon as possible. In addition, 2 close friends recently diagnosed with prostate cancer. On his latest fishing trip her husband learned from a friend that 1 in 8 men get prostate cancer. He has not seen his family physician for several years, but his wife has booked an appointment for them to discuss their concerns.     

Molecular genetic defect underlying alpha-L-iduronidase pseudodeficiency.

Mucopolysaccharidosis type I (i.e., Hurler, Hurler-Scheie, and Scheie syndromes) and type II (i.e., Hunter syndrome) are lysosomal storage disorders resulting from alpha-L-iduronidase (IDUA) deficiency and iduronate-2-sulfatase (IDS) deficiency, respectively. The a priori probability that both disorders would occur in a single individual is approximately 1 in 5 billion. Nevertheless, such a proband was referred for whom clinical findings (i.e., a male with characteristic facies, dysostosis multiplex, and mental retardation) and biochemical tests indicated these concomitant diagnoses. In repeated studies, leukocyte 4 methylumbelliferyl-alpha-L-iduronidase activities in this kindred were as follows: <1.0 nmol/mg protein/h in the proband and proband's clinically normal sister; 45.3 in mother; and 45.7 in father (normal range 65.0-140). Leukocyte L-O-(alpha-iduronate-2-sulfate)-(1->4)-D-O-2,5-anhydro[1-3H]mannitol-6- sulfate activities were as follows: 0.0 U/mg protein/h in the proband; 5.7 in his sister; 4.9 in mother; and 15.0 in father (normal range 11.0-18.4). Multiple techniques, including automated sequencing of the entire IDS and IDUA coding regions, were employed to unravel the molecular genetic basis of these intriguing observations. The common IDS mutation R468W was identified in the proband, his mother, and his sister, thus explaining their biochemical phenotypes. Additionally, the proband, his sister, and his father were found to be heterozygous for a common IDUA mutation, W402X. Notably, a new IDUA mutation A300T was also identified in the proband, his sister, and his mother, accounting for reduced IDUA activity in these individuals; the asymptomatic sister, whose cells demonstrated normal glycosaminoglycan metabolism, is thus a compound heterozygote for W402X and the new allele. This A300T mutation is the first IDUA pseudodeficiency gene to be elucidated at the molecular level.     

A Japanese view on speciation: "Sumiwake" explosive speciation of the cichlids in Lake Victoria.

Imanishi's "mental" (cerebral) view of speciation is presented, in Mizuhata's revision. The key concept here is the "ethological partition" of the species. Members of each species=society (etho-species) share the same mental (brain) software, irrespective of their genetic structure. Cerebral animals perform active programmed selection, not to be confused with passive, non-programmed "natural selection" as in Neo-Darwinism. The program includes mating-choice of peculiar characters, distinct from the Neo-Darwinian sexual selection supposed due to the specific choosy genes. Speciation can occur, as a "partition of species=society", with bifurcation of mate-choosing program in the parent species. A main promoter for this bifurcation is species-specific "passion" for especially significant characters: long necks, ornamental antlers, ocelli feathers, bright nuptial colors etc. The cichlids in Lake Victoria achieved explosive speciation, while retaining their genetic homogeneity completely. Therefore it is illogical to attribute this divergence to extraordinary mutations in "action controlling genes". The origin of species=society (etho-species) can trace along to the Cambrian Period.     

Life and Death Decision Making, by Baruch A. Brody

Veatch considers the pluralistic casuistry theory advocated by Baruch Brody in his 1988 book, Life and Death Decision Making, to be an important contribution to the secular medical ethics literature. The casuistic and pluralistic elements of Brody's new model are described as intriguing but controversial because Brody both excludes several ethical appeals (i.e., classical Hippocratic ethics, virtue theory) and/or limits other questionable appeals (i.e., consequences for families and others in society, the virtue of integrity) without accounting for these decisions. Veatch also questions Brody's use of intuitional judgment to determine what ought to be done after examination of various appeals and their significance because Brody's approach raises serious problems about how various appeals are counted. Veatch does affirm the rich assessment of medical ethical problems made possible by Brody's pluralistic approach but notes the difficulties it raises.     

Melatonin administration to blind people: phase advances and entrainment.

The purpose of this study was to test the phase-shifting and entraining effects of melatonin in human subjects. Five totally blind men were found in a previous study to have free-running endogenous melatonin rhythms. Their rhythms were remarkably stable, so that any deviation from the predicted phase was readily detectable. After determination of their free-running period and phase, they were given exogenous melatonin (5 mg) at bedtime (2200 hr) for 3 weeks, in a double-blind, placebo-controlled trial. The effects on the endogenous melatonin rhythm were assessed at intervals ranging from several days to 2 weeks. Exogenous administration of melatonin phase-advanced their endogenous melatonin rhythms. In three of the subjects, cortisol was shown to be phase-shifted in tandem with the melatonin rhythm. A sixth subject [one of the coauthors (JS)] was previously found to have free-running cortisol and temperature rhythms and was plagued by recurrent insomnia and daytime sleepiness. He had tried unsuccessfully to entrain his rhythms for over 10 years. After he took melatonin (7 mg at 2100 hr), his insomnia and sleepiness resolved. Determination of his endogenous melatonin rhythm after about a year of treatment demonstrated endogenous rhythms that appeared normally entrained. The treatment of blind people with free-running rhythms has many advantages for demonstrating chronobiological effects of hormones or drugs.