Selected writings from the most influential texts of the samurai era—in a pocket-size edition. The samurai of Japan, who were the country's military elite from medieval times to the end of the nineteenth century, were synonmous with valor, honor, and martial arts prowess. Their strict adherence to the code of bushido ("the way of the warrior"), chivalry, and honor in fighting to the death continues to capture the imagination of people today, inspiring authors, filmmakers, and artists. The Pocket Samurai contains (...) the essential writings of the era by the most esteemed samurai and philosophers of the age, including the iconic Miyamoto Musashi, author of The Book of Five Rings; Yamamoto Tsunetomo, author of Hagakure, the best-known explication of the samurai code; Takuan Soho, the Zen priest and adviser to samurai; Yagyu Munenori, whose The Life-Giving Sword describes a deeply spiritual approach to sword fighting; and others. (shrink)

William Scott Douglas's six volume edition of Burns's work is the most oustanding of all the nineteenth century editions in terms of completeness and scholarship. The first three volumes contain Burn's poetry, and the prose works in the final volumes include some sixty-eight previously unpublished letters or parts of letters.

GREEK IMPERIALISM IMPERIALISM AND THE CITY-STATE It is my purpose in this opening chapter to define some terms which I shall have to use repeatedly in the ...

In recent analytic literature on the Trinity we have seen a variety of "social" models of the Trinity. By contrast there are few "non-­‐social" models. One prominent "non-­‐social" view is Brian Leftow's "Latin Trinity." I argue that the name of Leftow's model is not sufficiently descriptive in light of diverse models within Latin speaking theology. Next, I develop a new "non-­‐social" model that is inspired by Richard of St. Victor's description of a person in conjunction with my appropriating insights about (...) indexicals from David Kaplan and John Perry. I point out that the copula in tokens of statements like, "I am the Father," is an ambiguous term and when used by a certain divine person a different proposition is affirmed. Central to this model is the claim that the copula bears the "is of identity" and the "is of numerical sameness without identity." Further, I show that Leftow's model employs two concepts of "person," a Lockean one and a Boethian one, and mine employs Richard of St. Victor's. I describe Leftow's model as a "hard non-­‐social" model and mine as a "soft non-­‐social" model that is nearer to some social models. I conclude that Leftow's model is not the lone candidate among "non-­‐social" models and that the variety of "non-­‐social" models has yet to be exhausted. (shrink)

In “Unity of Action in a Latin Social Model of the Trinity,” I objected to William Hasker’s Social Model of the Trinity (among others) on the grounds that it does not secure the necessary agreement between the divine persons. Further, I developed a Latin Social model of the Trinity. Hasker has responded by defending his Social Model and by raising seven objections against my Latin Social Model. Here I raise a new objection against Hasker on the grounds that it (...) is inconsistent with Conciliar Trinitarianism, and I respond to the seven objections and in so doing further develop the Latin Social Model. (shrink)

I develop a Latin Social model of the Trinity that is an extension of my previous article on indexicals and the Trinity. I focus on the theological desideratum of the necessity of the divine persons’ unity of action. After giving my account of this, I compare it with Swinburne’s and Hasker’s social models and Leftow’s non-social model. I argue that their accounts of the divine persons’ unity of action are theologically unsatisfactory and that this unsatisfactoriness derives from a modern conception (...) of personhood according to which distinct and incommunicable intellectual acts and volitional acts are necessary conditions for one’s being a person. I argue that the Latin Social model is preferable to the modern-personhood models because it is simpler in explanatory economy with regard to securing the necessity of the divine persons’ unity of action. (shrink)

The proposals gathered under the rubric of “Hilbert Problems” (HPs) demonstrate the progress, the disciplinary maturity, and the distinctive analytical potential of bio-cultural approaches to the study of religion. The HPs identify and investigate the ubiquitous evolutionary, cognitive, and neural processes that undergird the disparate array of religious phenomena. Many of the proposals offer fresh perspectives on conventional components of religion by connecting the study of religion to disciplines as diverse as psychiatry, semiotics, and statistics. In these ways, the HPs (...) demonstrate the naturalness of religion in the evolution of the human species. This short commentary briefly explores the issues of the definition of religion, religion and morality, the naturalistic basis for religious hermeneutics, and tradition-centered research and suggests ways in which the humanities can inform and enrich bio-cultural approaches. It proposes that collaboration between science and the humanities can advance research and help illuminate religion’s relevance to humanity’s lived experience. (shrink)

Introduction: -/- It is likely that Boethius (480-524ce) inaugurates, in Latin Christian theology, the consideration of personhood as such. In the Treatise Against Eutyches and Nestorius Boethius gives a well-known definition of personhood according to genus and difference(s): a person is an individual substance of a rational nature. Personhood is predicated only of individual rational substances. This chapter situates Boethius in relation to significant Christian theologians before and after him, and the way in which his definition of personhood is a (...) particular answer to the question, “Jesus has two natures, a divine nature and a human nature, but is one what?” Among Greek (and Syriac) speaking theologians, the typical answer is that Jesus is one ‘hypostasis’. Among Latin speaking theologians, the typical answer is that Jesus is one ‘persona’. It is Boethius’s definition of ‘persona’ that inaugurates personhood as such in Latin speaking theology. Although the Greek and Syriac theologians that I survey come close to a concept of personhood as a distinct category, they do not have such a concept and did not need it for their theological purposes. I show that Rusticus the Deacon is an early witness to this Latin theological invention, and also show that for later Latin theologians, the rationality condition for personhood does very little metaphysical work for their Trinitarian theology or Christology. -/- Further, this chapter surveys Patristic and Medieval Christian theologians’ answers to the question, “God the Father, God the Son, and God the Holy Spirit are one God, but each is one what?” The same replies as above are typically given by Christian theologians. These two theological questions frame the discussion about personhood (and ‘hypostasis’) and put a boundary around what a satisfying account of personhood (and ‘hypostasis’) would be. -/- In contemporary philosophy, there is a lot of attention paid to the rationality condition for personhood. But if we look at the text in which Boethius defines a person, we do not find any precise criteria for it. In other texts, he says that a rational being is one compatible with (capable of) thought and free choice of the will. What we find is that detailed discussion of personhood shows up in theological questions about the Trinity and Incarnation, but not in e.g., applied ethics. The intrusion of personhood into contemporary applied ethics with a focus on detailed and disputed criteria for rationality as a condition for personhood seems to be a modern development. From a Patristic and Medieval Christian theology point of view, trying to find just the right detailed criteria for rationality in order to define personhood is a wild goose chase. This chapter makes clear another contribution that Christian theology had for personhood. Given the theological issues at play in developing a notion of personhood, Christian theologians came to posit that e.g., an individual human is a person contingently (i.e. not essentially), but God the Father, God the Son, and God the Holy Spirit are each a person essentially. The contingency for created persons is not based on whether e.g., an individual human has conscious acts (as might be the case for John Locke) but on the possibility of a divine person’s assuming e.g., an individual human nature. -/- This sampling of Christian intellectual history spans over one thousand years. I make no claim of being exhaustive. The chapter consists of six sections, where each section covers significant historical conversation partners who together represent the sorts of things that Patristic and Medieval Christian theologians where concerned with in theorizing about ‘persona’ or ‘hypostasis’. -/- 1. Origen of Alexandria and the Cappadocians: Basil of Caesarea and Gregory of Nyssa 2. Miaphysites: Severus of Antioch, John Philoponus, and Peter of Callinicum 3. Boethius and Rusticus the Deacon: Rationality, Subsistence, and the Invention of Personhood 4. Neo-Chalcedonians (II): Leontius of Byzantium 5. Scholastic Neo-Chalcedonians (I): Gilbert of Poitiers, Richard of St. Victor, William of Auxerre, Alexander of Hales, Bonaventure, Thomas Aquinas, and William of Ware 6. Scholastic Neo-Chalcedonians (II): Henry of Ghent, John Duns Scotus, and William of Ockham . (shrink)

Research indicates that the well‐being and productivity of over 100 million people in the global workforce may be compromised by posttraumatic stress (PTS). Given that work‐related experiences are often the source of the trauma that leads to PTS, and that PTS due to any cause can interfere with employees’ job performance, organizations would do well to consider the antecedents and consequences of PTS. This review of research—primarily within fields adjacent to business—on the types, antecedents, consequences, and organizational implications of PTS (...) is presented to advance inquiry within the field of business. The definition of PTS requires attention to the new classification of complex posttraumatic stress disorder that can result from threats that are not life‐threatening such as bullying and sexual harassment. PTS antecedents include organizational and extraorganizational traumas, and risk and resilience factors. Absenteeism, impaired cognitive functioning, strained relationships, and growth are among the consequences of PTS. Organizations can assist through disaster planning, empathetic leaders, mental health literacy initiatives, and employee assistance programs. Many research questions arise that, when answered, will allow organizations to better understand how they can improve employee productivity and well‐being by attending to PTS. (shrink)

In “Unity of Action in a Latin Social Model of the Trinity,” I objected to William Hasker’s Social Model of the Trinity on the grounds that it does not secure the necessary agreement between the divine persons. Further, I developed a Latin Social model of the Trinity. Hasker has responded by defending his Social Model and by raising seven objections against my Latin Social Model. Here I raise a new objection against Hasker on the grounds that it is inconsistent (...) with Conciliar Trinitarianism, and I respond to the seven objections and in so doing further develop the Latin Social Model. (shrink)

Marilyn Adams rightly pointed out that there are many kinds of evil, some of which are horrendous. I claim that one species of horrendous evil is what I call horrendous-difference disabilities. I distinguish two subspecies of horrendous-difference disabilities based in part on the temporal relation between one’s rational moral wishing for a certain human function F and its being thwarted by intrinsic and extrinsic conditions. Next, I offer a theodicy for each subspecies of horrendous-difference disability. Although I appeal to some (...) claims made by Marilyn Adams for this theodicy, I reject one particular claim. I deny that one must be aware that one participates in a horrendous evil when the horrific event occurs. To develop this point and its relevance for a theodicy for horrendous-difference disabilities, I engage with Andrew Chignell’s work on infant suffering. In doing so, I show that what partly motivates the claim is a time-bias, i.e., near-bias. By rejecting this time-bias, I show how it is possible, given post-mortem life, for persons with profound cognitive disabilities to participate in horrendous evils and how these might be defeated by God. (shrink)

There are two general routes that Augustine suggests in De Trinitate, XV, 14-16, 23-25, for a psychological account of the Father's intellectual generation of the Word. Thomas Aquinas and Henry of Ghent, in their own ways, follow the first route; John Duns Scotus follows the second. Aquinas, Henry, and Scotus's psychological accounts entail different theological opinions. For example, Aquinas (but neither Henry nor Scotus) thinks that the Father needs the Word to know the divine essence. If we compare the theological (...) views entailed by their psychologies we find a trajectory from Aquinas, through Henry, and ending with Scotus. This theological trajectory falsifies a judgment that every Augustinian psychology of the divine persons amounts to a pre-Nicene functional Trinitarianism. This study makes clear how one's awareness of the theological views entailed by these psychologies enables one to assess more thoroughly psychological accounts of the identity and distinction of the divine persons. (shrink)

I argue that there is a hitherto unrecognized connection between Henry of Ghent’s general theory of real relations and his Trinitarian theology, namely the notion of numerical sameness without identity. A real relation (relatio) is numerically the same thing (res) as its absolute (non-relative) foundation, without being identical to its foundation. This not only holds for creaturely real relations but also for the divine persons’ distinguishing real relations. A divine person who is constituted by a real relation (relatio) and the (...) divine essence is numerically the same thing (res) as the divine essence without being identical to it. Further, I compare Mark Henninger’s and Jos Decorte’s interpretations of Henry’s general theory of real relations and show that Henninger’s is to be preferred and how it is consistent with my interpretation. I argue that the difficulty with Decorte’s interpretation stems, in part, from his misrepresentation of Henry’s Trinitarian theology. Subsequently, I fill in some missing pieces to Decorte’s presentation of Henry’s Trinitarian theology, and this in turn shows why Henninger’s interpretation in conjunction with mine is to be preferred. (shrink)

For decades now some Christian theologians, and some philosophers of religion, have labored at distinguishing Social Trinitarianism and non-Social Trinitarianism. Many have revised their models of the Trinity in light of counter-arguments or counter-evidence. For Christian theologians, or philosophers of religion, what counts as a good counter-argument or counter-evidence may (but need not) depend on respected theological authorities. Recently, some focus has been paid to what is called Conciliar Trinitarianism, which is the name for whatever is endorsed by, or rejected (...) by, the first seven ecumenical councils regarding the Trinity. For those who respect these ecumenical councils as authoritative (to some extent), it would be useful to get a clearer understanding of Conciliar Trinitarianism in order to assist in evaluating contemporary models of the Trinity. In what follows I argue that the Sixth Ecumenical Council (Constantinople III, in 680-681ce) made important contributions, and clarifications (for the contemporary reader), to Conciliar Trinitarianism. Surprisingly, there is no secondary literature regarding these contributions. So, the historical evidence given in this article is evidence that almost nobody has been aware of - apart from the editors of the critical edition of the Acts of Constantinople III. After having made the historical case, I discuss the implications of Constantinople III for (i) our understanding of the place of the Pseudo-Athanasian creed in Trinitarian speculation, (ii) standard narratives about the division between Greek and Latin Trinitarian theology, and (iii) contemporary models of the Trinity. (shrink)

WilliamsThe disagreement between William Hasker and myself includes discussion of Gregory of Nyssa’s Trinitarian theology, the relevance of Conciliar Trinitarianism for evaluating models of the Trinity, and the defensibility of my Latin Social model of the Trinity. I respond to Hasker’s recent objections regarding all three areas. I contest Hasker’s interpretation of Gregory and argue that Gregory is indeed a “one-power” theorist. I make historical connections between Gregory’s Trinitarian theology and Pope Agatho’s “one-power” statements that were endorsed by the (...) Sixth Ecumenical Council (680-681ce); and I make explicit the Sixth Ecumenical Council’s interest in the general issue of how “ousia” and “hypostasis” pertain to the Trinity and the Incarnation. Lastly, I defend and develop the Latin Social model in response to Hasker’s five objections. In light of my findings in the Sixth Council, I retire the name “Latin Social Trinity” for my model and replace it with a name more apt for my model, that is, the “Conciliar Social Trinity.”. (shrink)

This chapter is about personhood in relation to ethics and to conciliar Christian theology, and how concepts of personhood may discriminate against profoundly cognitively disabled human beings. (By ‘conciliar Christian theology’ I mean the Christian theology that is articulated in, or endorsed by, the first seven ecumenical councils.) -/- I believe we can learn several things about personhood by looking at these two topics together. By examining ancient and medieval concepts of personhood and some modern conceptions of personhood we gain (...) a better grasp of the variety of concepts and what substantive work they were intended to do. By becoming familiar with (part of) the history of concepts of personhood we are better situated to appreciate and judge the theoretical work that these concepts were intended to do and what consequences they have in ethical and theological theorizing. -/- In the first section I tell a select history of moral philosophers theorizing about personhood and discuss these in relation to human beings with profound cognitive disability. I focus on John Locke, Immanuel Kant, and Mary Anne Warren. In the “When Personhood Is Discriminatory” section I argue that concepts of personhood, especially modern concepts of personhood, are typically used in a manner that discriminates against human beings with profound cognitive disabilities. I give two arguments against discriminatory uses of personhood, the Moral Shift Argument and the Argument against Exclusive Personhood. Although the Moral Shift Argument is deductively valid, it probably has little persuasive power over those who do not share the moral belief that profoundly cognitively disabled human beings are equal members of the moral community. However, the Argument against Exclusive Personhood has more argumentative force because it denies the claims that personhood is “self-evident” and that it is “obvious” to everyone. In the following section I survey a select history of concepts of personhood in order to establish the claims that concepts of personhood are not self-evident and are not obvious to everyone. This history of personhood goes back to ancient and medieval Christian theorizing and debating about personhood. It shows that concepts of personhood are not “self-evident” but rather are theoretical posits that are posited in theory construction in order to explain certain putative theological facts. Given that personhood is a theoretical posit and is not “self-evident,” moral philosophers who aim to determine the extent of the moral community on the basis of a supposedly “self-evident” concept of personhood are not justified in doing so. Moreover, given the Argument against Exclusive Personhood, philosophical theologians who wish to articulate models of the Trinity or Incarnation that are consistent with the seven ecumenical councils will find that they, like moral philosophers, are not justified to assume, or to insist on, modern personhood for their models of the Trinity or Incarnation. My overall conclusion, then, is that modern personhood is bad for ethics and unnecessary for conciliar ecumenical Christian theology. (shrink)

Previously published: Tokyo: Kodansha International, 2010.

Epistasis plays an important role in the genetic architecture of common human diseases and can be viewed from two perspectives, biological and statistical, each derived from and leading to different assumptions and research strategies. Biological epistasis is the result of physical interactions among biomolecules within gene regulatory networks and biochemical pathways in an individual such that the effect of a gene on a phenotype is dependent on one or more other genes. In contrast, statistical epistasis is defined as deviation from (...) additivity in a mathematical model summarizing the relationship between multilocus genotypes and phenotypic variation in a population. The goal of this essay is to review definitions and examples of biological and statistical epistasis and to explore the relationship between the two. Specifically, we present and discuss the following two questions in the context of human health and disease. First, when does statistical evidence of epistasis in human populations imply underlying biomolecular interactions in the etiology of disease? Second, when do biomolecular interactions produce patterns of statistical epistasis in human populations?Answers to these two reciprocal questions will provide an important framework for using genetic information to improve our ability to diagnose, prevent and treat common human diseases. We propose that systems biology will provide the necessary information for addressing these questions and that model systems such as bacteria, yeast and digital organisms will be a useful place to start. BioEssays 27:637–646, 2005. © 2005 Wiley Periodicals, Inc. (shrink)

This book uses the tools of analytic philosophy of disability (and Disability Studies more generally) and close readings of medieval Christian philosophical and theological texts in order to survey what these thinkers said about what today we call “disability.” The chapters also compare what these medieval authors say with modern and contemporary philosophers and theologians of disability. This dual approach enriches our understanding of the history of disability in medieval Christian philosophy and theology and opens up new avenues of research (...) for contemporary scholars working on disability. The volume is divided into three parts. Part I addresses theoretical frameworks regarding disability, particularly on questions about the definition(s) of “disability” and how disability relates to well-being. The chapters are then divided into two further parts in order to reflect ways that medieval philosophers and theologians theorized about disability. Part II is on disability in this life, and Part III is on disability in the afterlife. Taken as a whole, these chapters support two general observations. First, these philosophical theologians sometimes resist Greco-Roman ableist views by means of theological and philosophical anti-ableist arguments and counterexamples. Here we find some surprising disability-positive perspectives that are built into different accounts of a happy human life. We also find equal dignity of all human beings no matter ability or disability. Second, some of the seeds for modern and contemporary ableist views were developed in medieval Christian philosophy and theology, especially with regard to personhood and rationality, an intellectualist interpretation of the imago Dei, and the identification of human dignity with the use of reason. This volume surveys disability across a wide range of medieval Christian writers from the time of Augustine up to Francisco Suarez. It will be of interest to scholars and graduate students working in medieval philosophy and theology or disability studies. (shrink)

This chapter compares three different general accounts of personhood (Byzantine, Boethian, and Modern) and argues that if personhood is the basis on which one has equal moral status in the moral community and the disability-positive position is correct, then the Byzantine and Boethian accounts are preferable over the Modern accounts that are surveyed here. It further argues that the Byzantine account is even friendlier to a disability-positive position compared to the Boethian account.

Pleiotropy, in which one mutation causes multiple phenotypes, has traditionally been seen as a deviation from the conventional observation in which one gene affects one phenotype. Epistasis, or gene–gene interaction, has also been treated as an exception to the Mendelian one gene–one phenotype paradigm. This simplified perspective belies the pervasive complexity of biology and hinders progress toward a deeper understanding of biological systems. We assert that epistasis and pleiotropy are not isolated occurrences, but ubiquitous and inherent properties of biomolecular networks. (...) These phenomena should not be treated as exceptions, but rather as fundamental components of genetic analyses. A systems level understanding of epistasis and pleiotropy is, therefore, critical to furthering our understanding of human genetics and its contribution to common human disease. Finally, graph theory offers an intuitive and powerful set of tools with which to study the network bases of these important genetic phenomena. (shrink)

For anyone approaching the Encheiridion of Epictetus for the first time, this book provides a comprehensive guide to understanding a complex philosophical text. Including a full translation and clear explanatory commentaries, Epictetus's 'Encheiridion' introduces readers to a hugely influential work of Stoic philosophy. Scott Aikin and William O. Stephens unravel the core themes of Stoic ethics found within this ancient handbook. Focusing on the core themes of self-control, seeing things as they are, living according to nature, owning one's (...) roles and fulfilling the responsibilities that those roles entail, the authors elucidate the extremely challenging ideas in Epictetus's brisk chapters. Divided into five distinct parts, this book provides readers with: -/- - A new translation of the Encheiridion by William O. Stephens. - A new introduction to ancient Stoicism, its system of concepts, and the ancient figures who shaped it. - A fresh treatment of the notorious and counter-intuitive 'Stoic paradoxes'. - An accessible overview of the origin and historical context of the Encheiridion. - Detailed commentaries on each chapter of the Encheiridion that clarify its recurring themes and highlight their interconnections. - Careful attention to the presentation of the arguments embedded in Epictetus's aphoristic style. - A thoughtful discussion of serious criticisms of Epictetus's Stoicism and replies to these objections. -/- Written with clarity and authority, Epictetus's 'Encheiridion' provides a foundation from which readers can understand this important text and engage with the fundamental questions of Stoic philosophy and ethics. This guide will aid teachers of Epictetus, students encountering Stoicism for the first time, and readers seeking a greater understanding of Stoic ethics. (shrink)

The dominant unspoken philosophical basis of medical care in the United States is a form of Cartesian reductionism that views the body as a machine and medical professionals as technicians whose job is to repair that machine. The purpose of this paper is to advocate for an alternative philosophy of medicine based on the concept of healing relationships between clinicians and patients. This is accomplished first by exploring the ethical and philosophical work of Pellegrino and Thomasma and then by connecting (...) Martin Buber's philosophical work on the nature of relationships to an empirically derived model of the medical healing relationship. The Healing Relationship Model was developed by the authors through qualitative analysis of interviews of physicians and patients. Clinician-patient healing relationships are a special form of what Buber calls I-Thou relationships, characterized by dialog and mutuality, but a mutuality limited by the inherent asymmetry of the clinician-patient relationship. The Healing Relationship Model identifies three processes necessary for such relationships to develop and be sustained: Valuing, Appreciating Power and Abiding. We explore in detail how these processes, as well as other components of the model resonate with Buber's concepts of I-Thou and I-It relationships. The resulting combined conceptual model illuminates the wholeness underlying the dual roles of clinicians as healers and providers of technical biomedicine. On the basis of our analysis, we argue that health care should be focused on healing, with I-Thou relationships at its core. (shrink)

Michael Polanyi was one of the great figures of European intellectual life in the 20th century. A highly acclaimed physical chemist in the first period of his career who became a celebrated philosopher after World War II, Polanyi taught in Germany, England, and the United States and associated with many of the leading intellects of his time. His biography has remained unwritten partly because his many and scattered interests in a wide variety of fields, including six subfields of physical chemistry, (...) epistemology, economics, patent law, social and political theory, aesthetics, and theology. This long-awaited volume will be the definitive resource on Polanyi and his work. (shrink)

Second harmonic generating (SHG) nanoprobes have recently emerged as versatile and durable labels suitable for in vivo imaging, circumventing many of the inherent drawbacks encountered with classical fluorescent probes. Since their nanocrystalline structure lacks a central point of symmetry, they are capable of generating second harmonic signal under intense illumination – converting two photons into one photon of half the incident wavelength – and can be detected by conventional two‐photon microscopy. Because the optical signal of SHG nanoprobes is based on (...) scattering, rather than absorption as in the case of fluorescent probes, they neither bleach nor blink, and the signal does not saturate with increasing illumination intensity. When SHG nanoprobes are used to image live tissue, the SHG signal can be detected with little background signal, and they are physiologically inert, showing excellent long‐term photostability. Because of their photophysical properties, SHG nanoprobes provide unique advantages for molecular imaging of living cells and tissues with unmatched sensitivity and temporal resolution. (shrink)

De-Signing Design: Cartographies of Theory and Practice throws new light on the terrain between theory and practice in transdisciplinary discourses of design and art. The collection brings together a selection of essays on spatiality, difference, cultural aesthetics, and identity in the expanded field of place-making and being.

The creeping vole Microtus oregoni exhibits remarkably transformed sex chromosome biology, with complete chromosome drive/drag, X‐Y fusions, sex reversed X complements, biased X inactivation, and X chromosome degradation. Beginning with a selfish X chromosome, I propose a series of adaptations leading to this system, each compensating for deleterious consequences of the preceding adaptation: (1) YY embryonic inviability favored evolution of a selfish feminizing X chromosome; (2) the consequent Y chromosome transmission disadvantage favored X‐Y fusion (“XP”); (3) Xist‐based silencing of Y‐derived (...) XP genes favored a second X‐Y fusion (“XM”); (4) X chromosome dosage‐related costs in XPXM males favored the evolution of XM loss during spermatogenesis; (5) X chromosomal dosage‐related costs in XM0 females favored the evolution of XM drive during oogenesis; and (6) degradation of the non‐recombining XP favored the evolution of biased X chromosome inactivation. I discuss recurrent rodent sex chromosome transformation, and selfish genes as a constructive force in evolution. (shrink)

Socio-spatial diversity of environmental ethics and regional-ethnic identity in northern Brazil is examined with the aim of presenting a culturally complex account of Amazonian worldviews in the making. These worldviews involve the variable merging of Amerindian, riverine peasant and new settler beliefs. Interpretative and empiricist textual strategies are juxtaposed in order to explore both broad human-environmental relations, as seen through the prism of enchanted and disenchanted worldviews, as well as the subtlety of belief and disbelief in specific elements of worldview, (...) which reflect the different social backgrounds of individuals. The first part deals with the cultural significance of what is believed while the second part treats the socio-environmental implications of who believes and why. (shrink)

The importance of religious cosmology for environmental ethics is explored in a case-study of enchanted and disenchanted world-views in the Sert o of North-east Brazil. Popular Catholicism is shown to have retained an enchanted world-view of humans interacting with saints, souls and animist spirits. In order to differentiate themselves from Catholics, evangelical Protestants pursue a disenchanted view of the natural environment but hold a highly supernatural view of human society. Afro-Brazilian cult members are Catholics who graft an enchanted view of (...) human society on to an enchanted view of nature, producing a hyper-enchanted world-view. The relationship between religious world-view, agricultural modernisation, deforestation and social disparity is evaluated, showing how the process of disenchantment has been highly uneven with the selective elimination of certain enchanted beliefs alongside the persistence of others and their re-adaptation to the contemporary needs of the local population. (shrink)

The importance of religious cosmology for environmental ethics is explored in a case-study of enchanted and disenchanted world-views in the Sertão of North-east Brazil. Popular Catholicism is shown to have retained an enchanted world-view of humans interacting with saints, souls and animist spirits. In order to differentiate themselves from Catholics, evangelical Protestants pursue a disenchanted view of the natural environment but hold a highly supernatural view of human society. Afro-Brazilian cult members are Catholics who graft an enchanted view of human (...) society on to an enchanted view of nature, producing a hyper-enchanted world-view. The relationship between religious world-view, agricultural modernisation, deforestation and social disparity is evaluated, showing how the process of disenchantment has been highly uneven with the selective elimination of certain enchanted beliefs alongside the persistence of others and their re-adaptation to the contemporary needs of the local population. (shrink)