Archaeology of Trobriand knowledge: Foucault in the Trobriand Islands

This thesis holds that the application of the archaeological method, developed by the French philosopher Michel Foucault, to the field of anthropology reveals a hitherto hidden primitive episteme. Such a project represents a rejection of a search for a fundamental Truth, available through the traditional figures of rationality, either vertically in history or horizontally across cultures. The form of reason posited by this project does not have a constant and universal occurrence but is given in the discontinuous figures of the episteme. The quest for a single manifestation of the conditions of validity in reason is replaced by a study of the conditions of possibility of the truths, discourses and institutions of a primitive peoples. The conditions of possibility for the emergence of the elements of primitive knowledge and practices are available through the application of the explanatory unities of the archaeological method. These unities replace the traditional explanatory role of the subject, with all of its psychological baggage, which has a central role in modern theories of rationality. The subject-knowledge link that dominates traditional anthropological analyses is replaced by a powerknowledge link that postulates the two axes of discursive and non-discursive concerns. The discursive axis is concerned with the objects, concepts, statements and discursive formations of primitive knowledge while the non-discursive axis is concerned with the systems of power that propagate and sustain those discourses. These two axes constitute the nature of the archaeology employed in this study. This thesis is sustained by both negative and positive evidence. The negative evidence takes the form of an antisubjectivist thrust where the subject-dependent explanatory unities of the tradition are replaced by the positivistic elements of archaeology. The positive evidence primarily takes the form of a detailed analysis of the presence of the guiding codes of the episteme amongst the Trobriand Islanders that give rise to their primitive knowledge and practices. In this area, I make extensive use of Malinowski's ethnographic observations for their breath of detail and application without employing his subject-dependent psychobiological conclusions. Further, I am proposing a transformative position such that orality becomes a feature of the episteme rather than its condition of possibility. The guiding codes of the Trobriand episteme take the form of enclosed oppositional figures that are everywhere related to space. The Trobriand episteme provides the conditions for the emergence of primitive discourses and orders the experiences of the Trobrianders. The guiding figures of the episteme are based in a form of complementary opposition, causation as vitality and a dogma of topological space that give rise to primitive knowledge which is a form of divination. A significant part of this dissertation is taken up with an examination of the detail and limitation of these figures where ideas from Levy-Bruhl, Hallpike, and others are employed to produce the most appropriate configuration for my project. A particular form of language as the manipulation of real signs, rather than ideational signs, has its possibility in this configuration which has consequences for the type of knowledge produced. The form of knowledge appropriate to the presence of such a model of language is magic. Writing has no possibility for emerging in this episteme and, therefore, there are significant consequences for the type of knowledge that can be maintained and propagated in a context which must utilise static tradition to the detriment of reflection. An archaeological analysis of the Trobriand Islanders, focusing on discourses on sex and marriage, the nature of tabooed sexual acts, economic relations arising out of marriage and the role of the polygamous chief, the nature of love-magic and magic in general, reveals a shared possibility for all of these discursive realms in the figures of the episteme. These discourses are regulated by the presence of a fundamental opposition between a brother and his sister. This opposition forms the motif for primitive problematizations and constitutes a vulnerable boundary which is the appropriate focus of taboos relating to sex and food, amongst others. This primitive episteme characterises the unity of the experiences of the Trobrianders. This experience is discontinuous with our own and does not involve a role for the individual ego. This project represents a worthwhile contribution to an understanding of human experience and knowledge in general which does not seek to reduce the natural diversity of man to just the monotonous experience of modern man. In conclusion, I tentatively speculate about the appropriateness of the Trobriand figures for primitive experience in general

Dante’s Terza Rima in Th e Divine Comedy: Th e Road of Th erapy

Wisdom’s pursuit through symbols, metaphors, poetry, and therapy is a path of indirection, less available the more one’s pursuit is direct. Wisdom may be gained through particular processes of knowing, pilgrimages towards the truth of things. Dante’s 14th century poem engages a new rhyme scheme to further this pursuit of knowing towards wisdom. He called it terza rima, or third rhyme. Its structure, the essay argues, embodies two movements of the soul: the journey towards knowing, one which is always bending back in memory, and the movement of therapy itself, wherein one becomes more conscious by seeing in the present a confl uence of one’s history and one’s destiny at the same instant

The Myth of Nature and the Nature of Myth: Becoming Transparent to Transcendence

The works by the American mythologist, Joseph Campbell, as well as the poetry of John Keats, especially his “Ode to a Nightingale,” offer new ways to reimagine our relation to the earth, to the dead and to language’s continued vitality. Beginning with a brief overview of some of the major tenets of Campbell’s guiding force of the “monomyth,” which gathers all the various world mythologies as inflections of one universal story, the essay then moves into a discussion of Keats’ poem in order to reveal the power of poetic utterance in reconfiguring a vital mythology. If there is to be a renewed mythos, it may come out of a revisioned care of language itself as a transport vehicle towards the transcendent or invisible realms of being that poetry exposes us to through its aesthetic and linguistic corridors. The purpose of yoking mythology to poetry is to realign consciousness along a mytho-poetic axis of insight and understanding

Persuasion: an analysis and common frame of reference for IS research

Information Systems (IS) researchers persistently examine how Information and Communications Technology (ICT) changes attitudes and behaviours but rarely leverage the persuasion literature when doing so. The hesitance of IS researchers to leverage persuasion literature may be due to this literature’s well-documented complexity. This study aims to reduce the difficulty of understanding and applying persuasion theory within IS research. The study achieves this aim by developing a common frame of reference to help IS researchers to conceptualise persuasion and to conceptually differentiate persuasion from related concepts. In doing this, the study also comprehensively summarises existing research and theory and provides a set of suggestions to guide future IS research into persuasion and behaviour change

Gorgonians Are Foundation Species on Sponge-Dominated Mesophotic Coral Reefs in the Caribbean

Foundation species (FS) regulate ecological processes within communities often facilitating biodiversity and habitat complexity. Typically FS are dominant structure-forming taxa; but less dominant taxa having disproportionate ecological impacts to the community can also be FS. Mesophotic coral ecosystems (MCEs) are deep coral reef (∼30–150 m) communities, often dominated by emergent sponges in the Caribbean Basin. Despite the potential competitive advantage of sponges on MCEs, gorgonians are also common constituents of these reefs. Data from the Bahamas demonstrate increased biodiversity and densities of sponges on mesophotic reefs with gorgonians relative to reefs without these species. Drawing upon fifteen years of field surveys at five sites in the Caribbean Basin we assessed in situ interactions between gorgonians and sponges to quantify outcomes consistent with competition (i.e., tissue necrosis and overgrowth). Gorgonians were effective competitors against a variety of sponges, and two allelochemicals produced by Ellisella elongata were mechanistically important in interactions with Agelas clathrodes. We also examined invertebrate recruitment patterns near gorgonians to assess their role in facilitating MCE biodiversity. Our results indicate that live gorgonians, Antillogorgia bipinnata and E. elongata, facilitate biodiverse recruitment into MCEs, indicating that this process is governed by more than passive hydrodynamics. Collectively, these data indicate that these gorgonians exhibit both positive and negative ecological interactions (i.e., facilitation and competition, respectively) with sponges, and other taxa. Thus, these gorgonians are FS of MCE communities within the Caribbean Basin that display several traits contributing to the ecological structure of these understudied communities

From Service to Experience: Understanding and Defining the Hospitality Business

Failure adequately to define or understand hospitality as a commercial phenomenon has created a fragmented academic environment and a schizophrenia in the industry that has the potential to limit its development as a global industry. This article suggests that, by redefining hospitality as behaviour and experience, a new perspective emerges that has exciting implications for the management of hospitality businesses. A framework to describe hospitality in the commercial domain is proposed. This framework suggests a focus on the host–guest relationship, generosity, theatre and performance, ‘lots of little surprises’, and the security of strangers – a focus that provides guests with experiences that are personal, memorable and add value to their lives

Annual Thermal Stress Increases a Soft Coral’s Susceptibility to Bleaching

© 2019 by the authors. Bioassay-guided fractionation of an EtOAc extract of the broth of the endophytic fungus Nemania sp. UM10M (Xylariaceae) isolated from a diseased Torreya taxifolia leaf afforded three known cytochalasins, 19,20-epoxycytochalasins C (1) and D (2), and 18-deoxy-19,20-epoxy-cytochalasin C (3). All three compounds showed potent in vitro antiplasmodial activity and phytotoxicity with no cytotoxicity to Vero cells. These compounds exhibited moderate to weak cytotoxicity to some of the cell lines of a panel of solid tumor (SK-MEL, KB, BT-549, and SK-OV-3) and kidney epithelial cells (LLC-PK11). Evaluation of in vivo antimalarial activity of 19,20-epoxycytochalasin C (1) in a mouse model at 100 mg/kg dose showed that this compound had weak suppressive antiplasmodial activity and was toxic to animals

Genetic Structure in the Coral, Montastraea cavernosa: Assessing Genetic Differentiation among and within Mesophotic Reefs

Mesophotic coral reefs (30–150 m) have recently received increased attention as a potential source of larvae (e.g., the refugia hypothesis) to repopulate a select subset of the shallow water (,30 m) coral fauna. To test the refugia hypothesis we used highly polymorphic Amplified Fragment Length Polymorphism (AFLP) markers as a means to assess small-scale genetic heterogeneity between geographic locations and across depth clines in the Caribbean coral, Montastraea cavernosa. Zooxanthellae-free DNA extracts of coral samples (N = 105) were analyzed from four depths, shallow (3–10 m), medium (15– 25 m), deep (30–50 m) and very deep (60–90 m) from Little Cayman Island (LCI), Lee Stocking Island (LSI), Bahamas and San Salvador (SS), Bahamas which range in distance from 170 to 1,600 km apart. Using AMOVA analysis there were significant differences in WST values in pair wise comparisons between LCI and LSI. Among depths at LCI, there was significant genetic differentiation between shallow and medium versus deep and very deep depths in contrast there were no significant differences in WST values among depths at LSI. The assignment program AFLPOP, however, correctly assigned 95.7% of the LCI and LSI samples to the depths from which they were collected, differentiating among populations as little as 10 to 20 m in depth from one another. Discriminant function analysis of the data showed significant differentiation among samples when categorized by collection site as well as collection depth. FST outlier analyses identified 2 loci under positive selection and 3 under balancing selection at LCI. At LSI 2 loci were identified, both showing balancing selection. This data shows that adult populations of M. cavernosa separated by depths of tens of meters exhibits significant genetic structure, indicative of low population connectivity among and within sites and are not supplying successful recruits to adjacent coral reefs less than 30 m in depth

Using Stable Isotope Analyses to Assess the Trophic Ecology of Scleractinian Corals

Studies on the trophic ecology of scleractinian corals often include stable isotope analyses of tissue and symbiont carbon and nitrogen. These approaches have provided critical insights into the trophic sources and sinks that are essential to understanding larger-scale carbon and nitrogen budgets on coral reefs. While stable isotopes have identified most shallow water (\u3c30 m) corals as mixotrophic, with variable dependencies on autotrophic versus heterotrophic resources, corals in the mesophotic zone (~30–150 m) transition to heterotrophy with increasing depth because of decreased photosynthetic productivity. Recently, these interpretations of the stable isotope data to distinguish between autotrophy and heterotrophy have been criticized because they are confounded by increased nutrients, reverse translocation of photosynthate, and changes in irradiance that do not influence photosynthate translocation. Here we critically examine the studies that support these criticisms and show that they are contextually not relevant to interpreting the transition to heterotrophy in corals from shallow to mesophotic depths. Additionally, new data and a re-analysis of previously published data show that additional information (e.g., skeletal isotopic analysis) improves the interpretation of bulk stable isotope data in determining when a transition from primary dependence on autotrophy to heterotrophy occurs in scleractinian corals