Eugenics can be defined as the use of science applied to the qualitative and quantitative improvement of the human genome. The subject was initiated by Francis Galton with considerable support from Charles Darwin in the latter half of the 19th century. Its scope has increased enormously since the recent revolution in molecular genetics. Genetic files can be easily obtained for individuals either antenatally or at birth; somatic gene therapy has been introduced for some rare inborn errors of (...) metabolism; and gene manipulation of human germ-line cells will no doubt occur in the near future to generate organs for transplantation. The past history of eugenics has been appalling, with gross abuses in the USA between 1931 and 1945 when compulsory sterilization was practised; and in Germany between 1933 and 1945 when mass extermination and compulsory sterilization were performed. To prevent such abuses in the future statutory bodies, such as a genetics commission, should be established to provide guidance and rules of conduct for use of the new information and technologies as applied to the human genome. (shrink)

Standing on the Shoulders of Darwin and Mendel: Early Views of Inheritance explores early theories about the mechanisms of inheritance. Beginning with Charles Darwin's now rejected Gemmule hypothesis, the book documents the reception of Gregor Mendel's work on peas and follows the work of early 20th century scholars. The research of Francis Galton, a cousin of Darwin, and the friction it caused between these two are a part of longer story of the development of genetics (...) and an understanding of how offspring inherit the characteristics of their parents. Bateson, Garrod, de Vries, Tschermak and others are all characters in a scientific story of discovery, acrimony, cooperation and revelation. (shrink)

The origin and development of Punnett’s Square for the enumeration and display of genotypes arising in a cross in Mendelian genetics is described. Due to R. C. Punnett, the idea evolved through the work of the ‘Cambridge geneticists’, including Punnett’s colleagues William Bateson, E. R. Saunders and R. H. Lock, soon after the rediscovery of Mendel’s paper in 1900. These geneticists were thoroughly familiar with Mendel’s paper, which itself contained a similar square diagram. A previously-unpublished three-factor diagram by Sir (...) class='Hi'>Francis Galton existing in the Bateson correspondence in Cambridge University Library is then described. Finally the connection between Punnett’s Square and Venn Diagrams is emphasized, and it is pointed out that Punnett, Lock and John Venn overlapped as Fellows of Gonville and Caius College, Cambridge. Copious illustrations are given. (shrink)

Fletcher, Laadan Sir Francis Galton was Charles Darwin's cousin. He was born in Birmingham, and educated at King Edward's School before studying medicine at King's College, London and also graduating from Trinity College, Cambridge. Two years later he travelled in North Africa and in 1850, in hitherto unexplored regions of South Africa; and, in 1855, published a very successful book giving an account of his experiences. He was probably inspired by the celebrated travels of his cousin.

Galton greeted Darwin's theory of pangenesis with enthusiasm, and tried to test the assumption that the hereditary particles circulate in the blood by transfusion experiments on rabbits. The failure of these experiments led him to reject this assumption, and in the 1870s he developed an alternative theory of heredity, which incorporated those parts of Darwin's theory that did not involve the transportation of hereditary particles throughout the system. He supposed that the fertilized ovum contains a large number (...) of hereditary elements, which he collectively called the "stirp," a few of which are patent, developing into particular cell types, while the rest remain latent; the latent elements can be transmitted to the next generation, while the patent elements, with rare exceptions, cannot since they have developed into cells. The problem with this theory is that it does not explain the similarity between parent and child unless there is a high correlation between latent and patent elements. Galton probably came to realize this problem during his subsequent statistical work on heredity, and he quietly dropped the idea that patent elements are not transmitted in Natural Inheritance (1889). Galton thought that brothers and sisters had identical stirps, and he attributed differences between them to variability in the choice of patent elements from the stirp, that is to say to developmental variability. He attributed the likeness of monozygotic twins to the similarity of their developmental environment. Galton's twin method was to track the life history changes of twins to see whether twins who were similar at birth diverged in dissimilar environments or whether twins who were dissimilar at birth converged in similar environments. It is quite different from the modern twin method of comparing the similarities between monozygotic and dizygotic twins, on the assumption that monozygotic twins are genetically identical whereas dizygotic twins are not. It has been argued that Galton foreshadowed Weismann's theory of the continuity of the germ-plasm, but this is only true in a weak sense. They both believed that the inheritance of acquired characters was either rare or impossible, but Galton did not forestall the essential part of Weismann's theory, that the germ-plasm of the zygote is doubled, with one part being reserved for the formation of the germ-cells. (shrink)

Psalm 73 is a challenging Psalm in which the Psalmist draws on rich imagery to juxtapose doctrine and experience and to juxtapose the goodness of God with divine retribution. Drawing on data provided by 15 theological educators within the Anglican Diocese of Cyprus and the Gulf, this study tests the thesis that the imagery of Psalm 73 will be perceived differently by sensing types and by intuitive types and that the issue ‘Is God really good to the upright?’ will be (...) judged differently by feeling types and by thinking types. The findings from this study are consistent with the broader hermeneutical theory that the psychological type profile of the reader, in terms of perceiving preference and judging preference, plays a formative part in shaping the interpretation of biblical material.Contribution: Situated within the reader-perspective approach to biblical hermeneutics, the SIFT method is concerned with identifying the influence of the psychological type of the reader in shaping the interpretation of text. The present study demonstrates that this theory holds true for the way in which theological educators read Psalm 73. (shrink)

BackgroundConcurrent with efforts to establish national and regional biorepositories in Africa is widespread endorsement of ethics committees as stewards of the interests of individual donors and their communities. To date, ethics training programs for IRB members in Botswana have focused on ethical principles and international guidelines rather than on the ethical dimensions of specific medical technologies and research methodologies. Little is known about the knowledge and concerns of current and prospective IRB members in Botswana with respect to export, reuse, storage, (...) and benefit-sharing of biospecimens.MethodsThis qualitative study examined perspectives of IRB members in Botswana about the collection and use of biospecimens in research. Forty-one IRB members representing five committees in Botswana participated in discussions groups in March 2013. Transcriptions of audiotapes and field notes were analyzed to identify issues of concern that might be alleviated through education and capacity-building, and areas that required ongoing discussion or additional regulatory guidance.ResultsAreas of concern included lack of understanding among patients and providers about the use of biospecimens in clinical care and research; reuse of biospecimens, particularly issues of consent, ownership and decision-making; export of specimens and loss of control over reuse and potential benefits; and felt need for regulatory guidance and IRB-member training. Local belief systems about bodily integrity and strong national identity in the construct of benefits may be at odds with initiatives that involve foreign biorepositories or consider such collections to be global public goods.ConclusionEducation is needed to strengthen IRB-member capacity to review and monitor protocols calling for the collection and use of biospecimens, guided by clear national policy on priority-setting, partnerships, review, and oversight. Engagement with local stakeholders is needed to harmonize fundamentally different ways of understanding the human body and community identity with the aims of contemporary biomedicine. (shrink)

This article presents a review of the literature, summarizes current initiatives, and provides a heuristic for assessing the effectiveness of a range of institutional review board collaborative strategies that can reduce the regulatory burden of ethics review while ensuring protection of human subjects, with a particular focus on international research. Broad adoption of IRB collaborative strategies will reduce regulatory burdens posed by overlapping oversight mechanisms and has the potential to enhance human subjects protections.

Although the notion of physician value neutrality in medicine may be traced back to the writings of Sir William Osler, it is relatively new to medicine and medical ethics. We argue in this paper that how physician value neutrality has been cashed out is often obscure and its defense not persuasive. In addition, we argue that the social/political implementation of neutrality, Political Liberalism, fails, and thus, PVN's case is weakened, for PVN's justification relies largely on the reasoning undergirding PL. For (...) these reasons, we conclude that PVN has no philosophical or ethical warrant and thus should be abandoned. We suggest that the physician present to her patients some type of statement or creed that would give them an idea of where she stands on important axiological issues and how these stands are cashed out clinically. (shrink)