The renowned biologist and thinker Richard Dawkins presents his most expansive work yet: a comprehensive look at evolution, ranging from the latest developments in the field to his own provocative views. Loosely based on the form of Chaucer's Canterbury Tales, Dawkins's Tale takes us modern humans back through four billion years of life on our planet. As the pilgrimage progresses, we join with other organisms at the forty "rendezvous points" where we find a common ancestor. The band of pilgrims (...) swells into a vast crowd as we join first with other primates, then with other mammals, and so on back to the first primordial organism. Dawkins's brilliant, inventive approach allows us to view the connections between ourselves and all other life in a bracingly novel way. It also lets him shed bright new light on the most compelling aspects of evolutionary history and theory: sexual selection, speciation, convergent evolution, extinction, genetics, plate tectonics, geographical dispersal, and more. The Ancestor's Tale is at once a far-reaching survey of the latest, best thinking on biology and a fascinating history of life on Earth. Here Dawkins shows us how remarkable we are, how astonishing our history, and how intimate our relationship with the rest of the living world. (shrink)

In this paper, I compare the philosophy of Augustine with the philosophy of relevant African traditions: Donatists, Manichees, and African traditional religions. I try to demonstrate that Augustine’s religious thought was partly influenced by local African religions or movements, but also differed from them substantially. I will carry out this comparative work looking at two important issues: the problem of evil and the existence of other supernatural entities, such as ancestors, and their relationship with humans. These comparisons lead to a (...) new understanding of evil in Augustine’s thought; namely, evil as an inevitable world phenomenon. (shrink)

Ancestor worship is a diffusive religion. Different nationalities may have different ideas about ancestors, but ancestor worship plays the same role. In the development of modern society, Ancestor worship still plays an important role in the demand for human psychology, the shaping of individuals, the stable development of families, and the cohesion of ethnic groups. The development and inheritance basis of ancestor worship is closely related to Chinese religion and culture, and the integration of the two (...) has also promoted the continuous inheritance and development of Chinese religion and culture. At the same time, ancestor worship is also the concrete manifestation of filial piety advocated by Confucianism and Taoism in Chinese traditional culture. By analyzing the basis of the formation of ancestor worship and its inheritance characteristics, this paper discusses the important role of ancestor worship in Chinses religion and culture and further discusses the influence of Confucianism and Taoism on the inheritance of ancestor worship by combining the relationship between filial piety and ancestor worship in Confucianism and Taoism. (shrink)

Preston Greene (2020) argues that we should not conduct simulation investigations because of the risk that we might be terminated if our world is a simulation designed to research various counterfactuals about the world of the simulators. In response, we propose a sequence of arguments, most of which have the form of an "even if” response to anyone unmoved by our previous arguments. It runs thus: (i) if simulation is possible, then simulators are as likely to care about simulating simulations (...) as they are likely to care about simulating basement (i.e. non-simulated) worlds. But (ii) even if simulations are interested only in simulating basement worlds the discovery that we are in a simulation will have little or no impact on the evolution of ordinary events. But (iii) even if discovering that we are in a simulation impacts the evolution of ordinary events, the effects of seeming to do so could also happen in a basement world, and might be the subject of interesting counterfactuals in the basement world Finally, (iv) there is little reason to think that there is a catastrophic effect from successful simulation probes, and no argument from the precautionary principle can be used to leverage the negligible credence one ought have in this. Thus, if we do develop a simulation probe, then let’s do it. (shrink)

As tentativas de desenvolver uma cristologia a partir de uma perspectiva exclusivamente africana podem ser consideradas uma das expressões contextuais do empreendimento teológico cristão. É claro que, no contexto do Cristianismo mundial, toda teologia é contextual. Este artigo, explora criticamente as ideias cristológicas de um dos principais teólogos africanos, Bénézet Bujo, situa as muitas reflexões sobre Cristo no contexto africano. O artigo argumenta consistentemente a favor da necessidade da cristologia africana e de uma compreensão aprofundada do argumento de Bujo, para (...) tornar a pessoa de Cristo inteligível na África, empregando a categoria tradicional africana de ancestral. O ancestral como paradigma cristológico permanece controverso, pois levanta muitas questões quanto à sua adequação na compreensão de Cristo para os cristãos africanos. No entanto, a avaliação do paradigma deve ir além da busca de uma interpretação lógica que o vincule às formulações cristológicas predominantes do Ocidente, para buscar o significado da revelação dentro da cosmovisão africana. Este artigo, portanto, avalia as percepções de Bujo e destaca as deficiências de seus argumentos, ao mesmo tempo, chama mais atenção para seu alcance ético e catequético. (shrink)

As tentativas de desenvolver uma cristologia a partir de uma perspectiva exclusivamente africana podem ser consideradas uma das expressões contextuais do empreendimento teológico cristão. É claro que, no contexto do Cristianismo mundial, toda teologia é contextual. Este artigo, explora criticamente as ideias cristológicas de um dos principais teólogos africanos, Bénézet Bujo, situa as muitas reflexões sobre Cristo no contexto africano. O artigo argumenta consistentemente a favor da necessidade da cristologia africana e de uma compreensão aprofundada do argumento de Bujo, para (...) tornar a pessoa de Cristo inteligível na África, empregando a categoria tradicional africana de ancestral. O ancestral como paradigma cristológico permanece controverso, pois levanta muitas questões quanto à sua adequação na compreensão de Cristo para os cristãos africanos. No entanto, a avaliação do paradigma deve ir além da busca de uma interpretação lógica que o vincule às formulações cristológicas predominantes do Ocidente, para buscar o significado da revelação dentro da cosmovisão africana. Este artigo, portanto, avalia as percepções de Bujo e destaca as deficiências de seus argumentos, ao mesmo tempo, chama mais atenção para seu alcance ético e catequético. (shrink)

As tentativas de desenvolver uma cristologia a partir de uma perspectiva exclusivamente africana podem ser consideradas uma das expressões contextuais do empreendimento teológico cristão. É claro que, no contexto do Cristianismo mundial, toda teologia é contextual. Este artigo, explora criticamente as ideias cristológicas de um dos principais teólogos africanos, Bénézet Bujo, situa as muitas reflexões sobre Cristo no contexto africano. O artigo argumenta consistentemente a favor da necessidade da cristologia africana e de uma compreensão aprofundada do argumento de Bujo, para (...) tornar a pessoa de Cristo inteligível na África, empregando a categoria tradicional africana de ancestral. O ancestral como paradigma cristológico permanece controverso, pois levanta muitas questões quanto à sua adequação na compreensão de Cristo para os cristãos africanos. No entanto, a avaliação do paradigma deve ir além da busca de uma interpretação lógica que o vincule às formulações cristológicas predominantes do Ocidente, para buscar o significado da revelação dentro da cosmovisão africana. Este artigo, portanto, avalia as percepções de Bujo e destaca as deficiências de seus argumentos, ao mesmo tempo, chama mais atenção para seu alcance ético e catequético. (shrink)

The proposal for reproducing human generations in vitro raises the question to what extent parenthood is possible in embryos and to what extent human rights and interests are dependent on conscious awareness. This paper argues that the interest in not being made a parent non-consensually for the benefit of others persists throughout the lifespan of the individual human organism. We do not become genetic parents by learning that we are parents; rather, we discover (or fail to discover) an existing genetic (...) relationship between our offspring and ourselves. The claim to genetic parenthood of an embryo used for reproduction in vitro is, if anything, clearer than the claim of the adult for whom gametes are derived via ips cells, in that an embryo’s cells, unlike an adult’s somatic cells, are already functionally geared to producing gametes (among other types of cell). An embryo used to make gametes that are used in reproduction is immediately and non-consensually made a genetic parent and to that extent is wronged whether or not the parent embryo survives – as some could survive – the harvesting of cells. All human individuals carry objective interests in benefits appropriate to the kind of being they are; these include the stake in not being made a parent without one’s consent, whether posthumously or otherwise. (shrink)

Current issues concerning the nature of ancestry and homology are discussed with reference to the evolutionary origin of the tetrapod limb. Homologies are argued to be complex conjectural inferences dependant upon a pre-existing phylogenetic analysisand a theoretical model of the evolutionary development of ontogenetic information. Ancestral conditions are inferred primarily from character (synapomorphy/homology) distributions within phylogeny, because of the deficiencies of palaeontological data. Recent analyses of tetrapod limb ontogeny, and the diverse, earliest morphologies known from the fossil record, are inconsistent (...) with typological concepts such as fixed ancestral patterns or bauplans, emphasising the incompatibility of these with evolutionary continuity. The evolutionary origin of the tetrapod limb is also examined in the light of its recent discussion in developmental genetics. While this field promises to reveal more of the fundamental ontogenetic content of homology (identity), at present it is concerned mostly with the abstraction of a new set of types, rather than investigating diversity and change. (shrink)

Name der Zeitschrift: Zeitschrift für Religionswissenschaft Jahrgang: 24 Heft: 2 Seiten: 127-152.

The Brou people, whom we shall be discussing here, belong to the ancient Austro-Asiatic stock of the Indochinese peninsula. They are spread out on either side of the border separating Vietnam and Laos and settled in particular to the north of Route Nine, which joins Savannakhet (Laos) to Dong Ha (the Vietnamese provinces of Quang Binh and Quang Tri), with their area of the greatest concentration being the district of Huyen Huong Hoa (Khe Sanh) where we studied them.

Ethical questions about end-of-life treatment present themselves at two levels. In clinical situations, patients, families, and healthcare workers sift through ambivalent feelings and conflicting values as they try to resolve questions in particular circumstances. In a very different way, at the societal level, policy makers, lawyers, and bioethicists attempt to determine the best policies and laws to regulate practices about which there are a variety of deeply held beliefs. In the United States we have tried a number of ways to (...) resolve the societal-level issues. We have ignored them, argued to try to convince others of our beliefs, voted to let the majority determine what is right or wrong, and turned to the courts to decide, as in the cases of Karen Ann Quinlan, Nancy Cruzan, and Jack Kervorkian. Yet none of these approaches has yet left us with comfortable, unambiguous cultural norms about issues such as euthanasia and physician-assisted suicide, which are readily assumed by as they face individual and interpersonal dilemmas. (shrink)

The distribution pattern of the meiotic machinery in known eukaryotes is most parsimoniously explained by the hypothesis that all eukaryotes are ancestrally sexual. However, this assumption is questioned by preliminary results, in culture conditions. These suggested that Acanthamoeba, an organism considered to be largely asexual, constitutively expresses meiosis genes nevertheless—at least in the lab. This apparent disconnect between the “meiosis toolkit” and sexual processes in Acanthamoeba led to the conclusion that the eukaryotic ancestor is asexual. In this review, the (...) “meiosis toolkit” is rigorously defended, drawing on numerous research articles. Additionally, the claim of constitutive meiotic gene expression is probed in Acanthamoeba via the same transcriptomics data. The results show that the expression of the meiotic machinery is not constitutive in Acanthamoeba as claimed before. Furthermore, it is argued that this would have no implications for understanding the nature of the eukaryotic ancestor, regardless of the result. (shrink)

This article explores the implications of responsibility‐sensitive justice for one set of intergenerational rights and duties. It focuses on the distinctive set of rights and duties, pertaining to procreation and parenting, that can be derived from Left Libertarianism's foundational entitlements. Broadly speaking, those implied rights and duties are such that all children's ability levels should be of equal value at the threshold of adulthood.

This book brings to bear critical perspectives on the major Indian academic philosophers' discussions on the West, modernity, colonialism, classical Indian philosophy, and modern Western philosophy. Through a discussion of the works and influence of philosophers it establishes the strengths and limitations of philosophy as practised in India.

The Arabic translation of the De Gen. Anim., made at the beginning of the ninth century by Yahyā ibn al-Bitrīq from a Syriac version, contains seven long omissions, noted by Drossaart Lulofs in his edition. Six of these represent approximately 110 letters or a multiple thereof in the Greek: 728b33–729a2 , 761a9–25 , 762a6–8 , 762b34–763a2 , 768a18–20 and 781a7–12 . The seventh omission is too long to be useful, as the scope for accidental errors is too great.

The Arabic translation of the De Gen. Anim., made at the beginning of the ninth century by Yahyā ibn al-Bitrīq from a Syriac version, contains seven long omissions, noted by Drossaart Lulofs in his edition. Six of these represent approximately 110 letters or a multiple thereof in the Greek: 728b33–729a2, 761a9–25, 762a6–8, 762b34–763a2, 768a18–20 and 781a7–12. The seventh omission is too long to be useful, as the scope for accidental errors is too great.

Reconstructing the genetic traits of the Last Common Ancestor and the Tree of Life are two examples of the reaches of contemporary molecular phylogenetics. Nevertheless, the whole enterprise has led to paradoxical results. The presence of Lateral Gene Transfer poses epistemic and empirical challenges to meet these goals; the discussion around this subject has been enriched by arguments from philosophers and historians of science. At the same time, a few but influential research groups have aimed to reconstruct the LCA (...) with rich-in-detail hypotheses and high-resolution gene catalogs and metabolic traits. We argue that LGT poses insurmountable challenges for detailed and rich in details reconstructions and propose, instead, a middle-ground position with the reconstruction of a slim LCA based on traits under strong pressures of Negative Natural Selection, and for the need of consilience with evidence from organismal biology and geochemistry. We defend a cautionary perspective that goes beyond the statistical analysis of gene similarities and assumes the broader consequences of evolving empirical data and epistemic pluralism in the reconstruction of early life. (shrink)

We are Ancestors or The Age of Responsibility by Rudolf Jordan CAPE TIMES LIMITED CAPE TOWN 1941 PREFACE THIS treatise outlines the Philosophy of Responsibility...

Ancestral belief is central to such an extent to the world view of many cultural groups in South Africa that it inevitably influences health matters. One thus cannot talk about health in South Africa without acknowledging the reality of ancestral belief. This paper explores the relationship between health and ancestors in the South African context, with various case studies presented to illustrate the experiential reality of this relationship and the significance of ritual practices in this regard. Pointing to both intra- (...) and inter-cultural conflict in respect of these traditional practices, the paper concludes by emphasising the importance of promoting cross-cultural tolerance and respect for traditional beliefs and ritual practices among both adults and children. Indo-Pacific Journal of Phenomenology , May 2010, Volume 10, Edition 1. (shrink)

Social circumstances often impinge on later generations in a socio-economic manner, giving children an uneven start in life. Overfeeding and overeating might not be an exception. The pathways might be complex but one direct mechanism could be genomic imprinting and loss of imprinting. An intergenerational "feedforward" control loop has been proposed, that links grandparental nutrition with the grandchild's growth. The mechanism has been speculated to be a specific response, e.g. to their nutritional state, directly modifying the setting of the gametic (...) imprint on one or more genes. This study raises the question: Can overnutrition during a child's slow growth period trigger such direct mechanisms and partly determine mortality?Data were collected by following-up a cohort born in 1905 in Överkalix parish, northernmost Sweden. The probands were characterised by their parents' or grandparents' access to food during their own slow growth period. Availability of food in the area was defined by referring to historical data on harvests and food prices, records of local community meetings and general historical facts. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Iago’s Roman Ancestors JAMES TATUM Othello is that rare thing: a tragedy of literary types who half suspect they are playing in a comedy. —D. S. Stewart, 1967 In memoriam Bill Cook1 Shakespeare’s Othello is a drama created for a world where everyone was bound by “service,” a formal connection to someone else superior, in a hierarchy that linked all persons in court, theater, and society through unavoidable obligation. (...) Service could range from the lightest kind of tie, to indentured servitude. This meaning of “service” reflects its origin in Norman French, from the Latin word for slavery, servitium. It is Iago’s sense of the word in his comment to his dupe Roderigo: “Why, there’s no remedy, ’tis the curse of service.” The perceived color of Othello poses a perennial challenge which producers and directors in the United States have to consider every time Othello is performed. Jim Crow did not officially end in most parts of the former Confederacy until the Civil Rights Acts of the 1960s; and even then such legacies of slavery and segregation as color prejudice remain a challenge, alive if now not entirely well, and they haunt many a production. It is this more recent history that inspired Patrick Stewart’s “photo-negative” production of Othello in Washington, DC in 1997, in which the English actor himself played Othello while the rest of the cast were black. Given recent and not so recent history, it is important to realize that there actually is a slave hard at work throughout Othello, from opening scene to last: not Othello himself, but his “ancient” or ensign, Iago. arion 27.1 spring/summer 2019 the slave-playwright of shakespeare’s OTHELLO Lodovico: O, thou Othello, that was once so good, Fallen in the practice of a damnèd slave, What shall be said to thee? Othello, 5.2.289–91 the plot of Shakespeare’s Othello comes from the story “Disdemona and the Moorish Captain” in Giraldi Cinthio’s The Hundred Tales (1565), but the theatrical tradition he used to adapt it for the stage was not other tragedies. He went back to a classical theater he had used to write one of his earliest successes, The Comedy of Errors, one he knew as well as any other through his study of it in Latin grammar school and afterwards: Roman comedy. What resulted was something of a puzzle to his later critics. Since the 17th century some of Shakespeare’s readers have alternately complained or marveled at the way Othello has the fast pace and structure of a farce. This accounts for its exceptional power as a tragedy when it is intelligently performed; the double catastrophe of Othello’s murder of Desdemona and his own suicide come more quickly and more violently, for example, than the endings of Macbeth, King Lear, or Hamlet. All of Othello’s characters are cast in the stereotypical roles first created in Menander and other playwrights of Greek New Comedy, and then passed on to later European vernacular theater through Plautus and Terence’s adaptations. In performance, Shakespeare’s Iago is at once a reprise of his earlier stage villains and a reincarnation of the servus callidus or clever slave playwright of Plautus. It is as if Zero Mostel’s Pseudolus in Sondheim’s A Funny Thing Happened on the Way to the Forum were playing Richard III. Iago creates what he regards as a comedy, from its opening scene before Brabantio’s house to its catastrophic end in Cyprus, and to the bafflement of Christian interpreters and others, he seems incapable of recognizing the enormity of his evil. Unlike his resourceful Roman ancestors, who think up ingenious plots to help their less clever owners 78 iago’s roman ancestors in their love affairs, Iago’s scenario is demonic, designed to destroy his master Othello, not save him. As I’ve suggested, one comedy in particular may have played an important role in the making of Othello: Plautus’ Amphitryon, with its story of Jupiter’s adulterous affair with Alcmena, the wife of the heroic king Amphitryon of Thebes. To aid him in his schemes Jupiter calls on his son the trickster... (shrink)

Why do people in South Africa fight over statues – even to the extent of tying themselves to a mere bust? Using insights, especially from Jan Assmann, the study develops the argument that material culture (such as images and statues) provides the social energy that drives the manner in which history is told, that is, historiography; they provide the ‘silent objects’ with the power to control the public discourse and collective identity. Statues encapsulate all we need to know, inversely, concerning (...) public discourse, particularly, concerning issues pertaining to control, power and class. From this perspective, those who vandalise them may be regarded as contesting public discourse identity and historiography. Insights from this discussion provide parallel discussions, especially, in Galatians where Paul contrasts the image of Abraham with that of Moses – choosing Abraham as the public image that best represents the identity complexity, cosmopolitan and heterogeneous nature that characterises the Hellenistic context. (shrink)

In possible scenarios on the origin of life, protocells represent the precursors of the first living cells. To study such hypothetical protocells, giant vesicles are being widely used as a simple model. Lipid vesicles can undergo complex morphological changes enabling self‐reproduction such as growth, fission, and extra‐ and intravesicular budding. These properties of vesicular systems may in some way reflect the mechanism of reproduction used by protocells. Moreover, remarkable similarities exist between the morphological changes observed in giant vesicles and bacterial (...) L‐form cells, which represent bacteria that have lost their rigid cell wall, but retain the ability to reproduce. L‐forms feature a dismantled cellular structure and are unable to carry out classical binary fission. We propose that the striking similarities in morphological transitions of L‐forms and giant lipid vesicles may provide insights into primitive reproductive mechanisms and contribute to a better understanding of the origin and evolution of mechanisms of cell reproduction.Editor's suggested further reading in BioEssays Synthesizing artificial cells from giant unilamellar vesicles: State‐of‐the art in the development of microfluidic technology Abstract. (shrink)

The aim of the present paper is to analyse the archeology of the concept of contradiction, more precisely in Plato, and to reveal the influence that the latter had on Aristotle’s reflection on contradiction and contrariety. This paper will show that it is possible to find examples of a notion of contradiction in Plato’s refutative dialogues, in which Socrates is described as refuting his interlocutors by demonstrating the contrary of their initial thesis. However, Plato never used the word antiphasis to (...) name the act of contradicting oneself, but preferred the expression enantia legein heautôi, which means “to say the contrary to oneself”. (shrink)

Russell alleged that the version of the cosmological argument he debated with Copleston involved type confusions, but the definitions of plural descriptive functions and the ancestral in Principia Mathematica can be used to reformulate the argument in a type-safe way via a notion of causally self-sufficient classes. Although the argument depends on the assumption that the class of contingent things is not causally self-sufficient, if that assumption is weakened to say only that it may not be so, then a new (...) modalized version emerges which has similarities with recent ontological arguments but weaker and more intuitive assumptions. (Familiarity with Principia notation and conventions is presupposed throughout.). (shrink)

The growing interest in dual‐inheritance models of human evolution has focused attention on culture as a means by which ancestors transmitted acquired phenotypic characteristics to their descendants. The ability of cultural behaviors to be repeatedly transmitted from ancestors to descendants enables individuals to influence their descendant‐leaving success over many more generations than are usually coclusive fitness. This essay proposes that traditional stories, or myths, can be seen as a way in which ancestors influence their descendant‐leaving success by influencing the behavior (...) of many generations of their descendants. The myth of Oedipus is used as an example of a traditional story aimed at promoting proper behavior and cooperation among kin. This interpretation of the Oedipus myth is contrasted with Freudian and structuralist interpretations. (shrink)

Through the ages, ritual dances have been part of human culture. Although artistic, the _umxhentso_ dance is a ritual dance performed by the Xhosa _amagqirha _(traditional healers) to establish connections with supernatural beings. During the dance performance, the amagqirha enter a state of trance and connect with the spiritual realm. During this state of trance, they seek guidance and vision from their ancestors. The _amagqirha_, in all the Xhosa communities, perform these dance rituals at initiation and healing ceremonies. The objectives (...) of this study were to examine the religious and social purposes of _umxhentso_ dance in amagqirha rituals and determine how it assists amagqirha in establishing connections with their ancestors during ceremonies. This study adopted the naturalistic research approach in studying the _umxhentso_ dance during the amagqirha ceremonies. The researchers examined, evaluated and assessed the research participants’ actions and behaviours in a natural setting within a societal and cultural framework. (shrink)

This paper reflects on two sets of terms in the field of religious studies, mainly through a comparative study with the divinities and ancestorship between African and Confucian cosmologies: the first one is the classification of monotheism, polytheism and animism; and the second is so-called ‘ancestor worship’. I argue that the classification system of monotheism, polytheism, and animism is partially invalidated in both African religions and Chinese Confucianism. This is because in both traditions, even if there is a supreme (...) or original being, it is on a continuum or spectrum with other divinities and even human beings, rather than an absolute Other. Similarly, the use of the simple word ‘worship’ to summarise ancestorship in African religions and Chinese Confucianism is actually a simplification of the relationship between the living and ancestors across both traditions. (shrink)

A comparison is made between the scientific receptions of three proposed new members of the hominin phylogenetic tree: the first finds of Neanderthal Man, those of Homo erectus, and those of Homo floresiensis. In each case, the leading scientists of the moment of discovery heavily debated the finds and neglected the meaning of those finds. At least it took/will take one generation before the meaning of those finds were/will be accepted.