The complexity of the physiological phenotype currently prevents us from identifying an integrative measure to assess how the internal state and environmental conditions modify life‐history strategies. In this article, it is proposed that shorter telomeres should lead to a faster pace‐of‐life where investment in self‐maintenance is decreased as a means of saving energy for reproduction, but at the cost of somatic durability. Inversely, longer telomeres would favor an increased investment in soma maintenance and thus a longer reproductive (...) lifespan (i.e., slower pace‐of‐life). Under this hypothesis, telomere dynamics could be such an integrative mediator, which will assemble the information about oxidative stress levels, inflammation status and stress reactivity, and relate this information to the potential lifespan of the organism and its pace‐of‐life strategy. The signaling function of telomere dynamics can also reach over generations, a phenomenon in which the telomere lengths of gametes would provide a channel through which offspring would receive information about their environment early in their development, hence increasing the possibilities for developmental plasticity. -/- . (shrink)

Setting optimal significance levels that minimize Type I and Type II errors allows for more transparent and well‐considered statistical decision making compared to the traditional α = 0.05 significance level. We use the optimal α approach to re‐assess conclusions reached by three recently published tests of the pace‐of‐life syndrome hypothesis, which attempts to unify occurrences of different physiological, behavioral, and life history characteristics under one theory, over different scales of biological organization. While some of the conclusions (...) reached using optimal α were consistent to those previously reported using the traditional α = 0.05 threshold, opposing conclusions were also frequently reached. The optimal α approach reduced probabilities of Type I and Type II errors, and ensured statistical significance was associated with biological relevance. Biologists should seriously consider their choice of α when conducting null hypothesis significance tests, as there are serious disadvantages with consistent reliance on the traditional but arbitrary α = 0.05 significance level. (shrink)

Although early‐life adversity has been associated with negative consequences during adulthood, growing evidence shows that such adversity can also lead to subsequent stress resilience and positive fitness outcomes. Telomere dynamics are relevant in this context because of the link with developmental conditions and longevity. However, few studies have assessed whether the effects of early‐life adversity on developmental telomere dynamics may relate to adult telomere dynamics. We propose that the potential links between early‐life adversity and adult telomere dynamics (...) could be driven by developmental constraints (the Constraint hypothesis), by the nature/severity of developmental adversity (the Resilience hypothesis), or by developmental‐mediated changes in individual life‐history strategies (the Pace of Life hypothesis). We discuss these non‐mutually exclusive hypotheses, explore future research directions, and propose specific studies to test these hypotheses. Our article aims to expand our understanding of the evolutionary role of developmental conditions on adult telomere dynamics, stress resilience and ageing. (shrink)

The evolution of sex in eukaryotes represents a paradox, given the “twofold” fitness cost it incurs. We hypothesize that the mutational dynamics of the mitochondrial genome would have favored the evolution of sexual reproduction. Mitochondrial DNA (mtDNA) exhibits a high‐mutation rate across most eukaryote taxa, and several lines of evidence suggest that this high rate is an ancestral character. This seems inexplicable given that mtDNA‐encoded genes underlie the expression of life's most salient functions, including energy conversion. We propose that (...) negative metabolic effects linked to mitochondrial mutation accumulation would have invoked selection for sexual recombination between divergent host nuclear genomes in early eukaryote lineages. This would provide a mechanism by which recombinant host genotypes could be rapidly shuffled and screened for the presence of compensatory modifiers that offset mtDNA‐induced harm. Under this hypothesis, recombination provides the genetic variation necessary for compensatory nuclear coadaptation to keep pace with mitochondrial mutation accumulation. (shrink)

Guided by concepts from life history (LH) theory, a large human research literature has tested the hypothesis that exposures to extrinsic mortality (EM) promote the development of faster LH strategies (e.g., earlier/faster reproduction, higher offspring number). A competing model proposes that, because EM in the past was intimately linked to energetic constraints, such exposures specifically led to the development of slower LH strategies. We empirically address this debate by examining (1) LH variation among small-scale societies under different environmental (...) conditions; (2) country-, regional- and community-level correlations between ecological conditions, mortality, maturational timing, and fertility; (3) individual-level correlations between this same set of factors; and (4) natural experiments leveraging the impact of externally-caused changes in mortality on LH traits. Partially supporting each model, we found that harsh conditions encompassing energetic stress and ambient cues to EM (external cues received through sensory systems) have countervailing effects on the development of LH strategies, both delaying pubertal maturation and promoting an accelerated pace of reproduction and higher offspring number. We conclude that, although energetics are fundamental to many developmental processes, providing a first tier of environmental influence, this first tier alone cannot explain these countervailing effects. An important second tier of environmental influence is afforded by ambient cues to EM. We advance a 2-tiered model that delineates this second tier and its central role in regulating development of LH strategies. Consideration of the first and second tier together is necessary to account for the observed countervailing shifts toward both slower and faster LH traits. (shrink)

Gaia, the grand idea -- Good citizens or selfish genes? -- Life at the edge : lessons from extremophiles -- Temperature paces life -- Icehouse earth -- Given enough time -- Evolutionary innovations and environmental change -- A stable or an unstable world? -- The puzzle of life's long persistence -- Conclusions.

Quality of life is a difficult concept to define and to measure. An hypothesis is proposed which suggests that the quality of life measures the difference, or the gap, at a particular period of time between the hopes and expectations of the individual and that individual's present experiences. Quality of life can only be described by the individual, and must take into account many aspects of life. The approach is goal-orientated, and one of task analysis. (...) The hypothesis is developed in a diagramatic way, and several methods of testing the hypothesis suggested. (shrink)

From one of the most influential scientists of our time, a dazzling exploration of the hidden laws that govern the life cycle of everything from plants and animals to the cities we live in. The former head of the Sante Fe Institute, visionary physicist Geoffrey West is a pioneer in the field of complexity science, the science of emergent systems and networks. The term "complexity" can be misleading, however, because what makes West's discoveries so beautiful is that he has (...) found an underlying simplicity that unites the seemingly complex and diverse phenomena of living systems, including our bodies, our cities and our businesses. Fascinated by issues of aging and mortality, West applied the rigor of a physicist to the biological question of why we live as long as we do and no longer. The result was astonishing, and changed science, creating a new understanding of energy use and metabolism: West found that despite the riotous diversity in the sizes of mammals, they are all, to a large degree, scaled versions of each other. If you know the size of a mammal, you can use scaling laws to learn everything from how much food it eats per day, what its heart-rate is, how long it will take to mature, its lifespan, and so on. Furthermore, the efficiency of the mammal's circulatory systems scales up precisely based on weight: if you compare a mouse, a human and an elephant on a logarithmic graph, you find with every doubling of average weight, a species gets 25% more efficient--and lives 25% longer. This speaks to everything from how long we can expect to live to how many hours of sleep we need. Fundamentally, he has proven, the issue has to do with the fractal geometry of the networks that supply energy and remove waste from the organism's body. (shrink)

ABSTRACTThe Moving Time metaphor and the Moving Ego metaphor are common in English speakers’ conceptualization of time. Previous research has suggested a broad range of factors influencing people’s...

This case study is a retrospection of my family’s experiences that highlight several ELE facets. Following a description, we attempt to explain some of these phenomena from the perspectives of science and other germane disciplines.

The ‘managed-metabolism’ hypothesis suggests that a ‘cooperation barrier’ must be overcome if self-producing chemical organizations are to undergo the transition from non-life to life. This dynamical barrier prevents un-managed autocatalytic networks of molecular species from individuating into complex, cooperative organizations. The barrier arises because molecular species that could otherwise make significant cooperative contributions to the success of an organization will often not be supported within the organization, and because side reactions and other ‘free-riding’ processes will undermine cooperation. (...) As a result, the barrier seriously impedes the emergence of individuality, complex functionality and the transition to life. This barrier is analogous to the cooperation barrier that also impedes the emergence of complex cooperation at all levels of living organization. As has been shown at other levels of organization, the barrier can be overcome comprehensively by appropriate ‘management’. Management implements a system of evolvable constraints that can overcome the cooperation barrier by ensuring that beneficial co-operators are supported within the organization and by suppressing free-riders. In this way, management can control and manipulate the chemical processes of a collectively autocatalytic organization, producing novel processes that serve the interests of the organization as a whole and that could not arise and persist in an un-managed chemical organization. Management self-organizes because it is able to capture some of the benefits that are produced when its interventions promote cooperation, thereby enhancing productivity. Selection will therefore favour the emergence of managers that take over and manage chemical organizations so as to overcome the cooperation barrier. The managed-metabolism hypothesis demonstrates that if management is to overcome the cooperation barrier comprehensively, its interventions must be digitally coded. In this way, the hypothesis accounts for the two-tiered structure of all living cells in which a digitally-coded genetic apparatus manages an analogically-informed metabolism.GraphicalOpen image in new window. (shrink)

PurposeThe purpose of this paper is to show how both the presentation and limitation of visual choices in massively multiplayer online role‐playing games (MMORPG) avatar creation interfaces tends to exclude or favor different real life social groups.Design/methodology/approachA novel method combining both quantitative and critical analysis of the syntagmatic‐paradigmatic structure of MMORPG avatar creation interfaces is used to inform the findings of this study.FindingsThis study concludes that as cultural interfaces, current fantasy themed MMORPGs remediate socially exclusive values both from fantasy (...) literature and from their own game lore. The socially exclusive values deal largely with extreme and immutable racial and sexual dimorphism.Research limitations/implicationsInterfaces which present users with color palettes and/or smooth slider‐based body modifiers do not lend themselves well to this method of analysis. In addition to this, only a handful of the popular MMORPGs are analyzed within the body of this work.Practical implicationsThis paper demonstrates that MMORPG players and designers need to be more aware about how they are constructing and embedding social values in their worlds. Avatars are critical conduits for online social dynamics and embedding socially exclusive values may transfer negative ideologies from old media to new.Originality/valueThis paper offers one of the earliest critiques of embedded values in avatar creation interfaces of MMORPGs. The paper aims to begin discussion on an overlooked area of now popular media that has not received any critical attention regarding its embedded messages of social inclusiveness or exclusiveness. (shrink)

A recent thought‐provoking theory argues that complex organisms using epigenetic information for their normal development and functioning must irreversibly age as a result of epigenetic signal loss. Importantly, the scope of this theory could be considerably expanded, with scientific benefits, by analyzing epigenetic ageing beyond the borders of the Tree of Life. Viruses that use epigenetic signals for their normal functioning may also age, that is, present an increasing risk of failing to complete their individual life cycle and (...) to disappear with time. As viruses are ancient, abundant, and infect a considerable diversity of hosts, the ageing virus hypothesis, if verified, would have important consequences for many fields of the Life sciences. Uncovering ageing viruses would integrate the most abundant and biologically central entities on Earth into theories of ageing, enhance virology, gerontology, evolutionary biology, molecular ecology, genomics, and possibly medicine through the development of new therapies manipulating viral ageing. (shrink)

The largest purpose of this paper is to ask about how it is that life is re-presented by us. The argument is that life should be considered as a matter not of a collection of objects, but of a movement, of time. Furthermore, the claim is that the conceptual language of philosophy has the liability of ossifying this movement of life but that music, which is time and movement above all, is able to keep pace with (...) this movement of life. (shrink)

Surveys in different countries (e.g. the UK, Belgium and The Netherlands) show a marked recent increase in the incidence of continuous deep sedation at the end of life (CDS). Several hypotheses can be formulated to explain the increasing performance of this practice. In this paper we focus on what we call the ‘natural death’ hypothesis, i.e. the hypothesis that acceptance of CDS has spread rapidly because death after CDS can be perceived as a ‘natural’ death by medical (...) practitioners, patients' relatives and patients.We attempt to show that the label ‘natural’ cannot be unproblematically applied to the nature of this end-of-life practice. We argue that the labeling of death following CDS as ‘natural’ death is related to a complex set of mechanisms which facilitate the use of this practice. However, our criticism does not preclude the view that CDS may be clinically and ethically justified in many cases. (shrink)

The contemporary world is characterised by the pervasive presence of digital technologies that play a part in almost every aspect of our life. An urgent and much-debated issue consists in evaluating the repercussions of these technologies on our human condition. In this paper, I tackle this issue from the standpoint of Husserlian phenomenology. I argue that phenomenology offers a contribution to our understanding of the implications of digital technologies, in the light of its analysis of the essential structures of (...) human experience, and especially of its corporeal grounding. In the light of this analysis, it is possible to investigate the ways in which these essential structures are affected by digital technologies. In particular, it is possible to highlight the ways in which some digital technologies involve a process of disembodiment or simply a superficial embodiment of experience. (shrink)

The main goal of the second issue of the Annual Review of the Sociology of Religion, devoted entirely to religion and politics, is precisely to question the sense of a reconstruction of the mutual and simultaneous relations between these two spheres of social life. What does this process mean and where is it taking us?

Bioethics is the philosophical study of the ethical controversies brought about by advances in biology and medicine. Bioethicists are concerned with the ethical questions that arise in the relationships among life sciences, biotechnology, medicine, politics, law, philosophy, and theology. This book presents research in the expansive field of bioethics including biomedical ethics in obstetrics, ethical decision making in the health care system, the feasibility of using human oocytes for stem cell research, as well as mandatory circumcision in Sub-Saharan Africa (...) to prevent HIV and AIDS and environmental ethics to preserve the world for future generations. (shrink)

This Special Issue is dedicated to building a bridge between different disciplines concerned in the investigation of the qualitative dimension of experience and reality. The two main objectives of the Issue can be summarized as follows: 1) to elucidate the need for a revision of categories to account for the qualitative dimension in various disciplines (that include, for example, the cognitive sciences, neurosciences, biology, linguistics, informatics, artificial intelligence, robotics, newly emerging computer technologies) in order to develop an ontology that can (...) better account for the qualitative, dynamic and relational aspects of different domains of reality; 2) to explore the implications of the enactivist view for a relational and ecological account of the qualitative dimensions of life and cognition. (shrink)

The question of specific properties of life compared to nonliving things accompanied biology throughout its history. At times this question generated major controversies with largely diverging opinions. Basically, mechanistic thinkers, who tried to understand organismic functions in terms of nonliving machines, were opposed by those who tried to describe specific properties or even special forces being active within living entities. As this question included the human body, these controversies always have been of special relevance to our self-image and also (...) touched practical issues of medicine. During the second half of the twentieth century, it seemed to be resolved that organisms are explainable basically as physicochemical machines. Especially from the perspective of molecular biology, it seemed to be clear that organisms need to be explained solely by the chemical functions of their component parts, although some resistance to this view never ceased. This research program has been working quite successfully, so that science today knows a lot about the physiological and chemical processes within organisms. However, again new doubts arise questioning whether the mere continuation of this analytical approach will finally generate a fundamental understanding of living entities. At the beginning of the twenty-first century the quest for a new synthesis actually comes from analytical empiricists themselves. The hypothesis of the present paper is that empirical research has been developed far enough today, that it reveals by itself the materials and the prerequisites to understand more of the specific properties of life. Without recourse to mysterious forces, it is possible to generate answers to this age-old question, just using recent, empirically generated knowledge. This view does not contradict the results of reductionistic research, but rather grants them meaning within the context of organismic systems and also may increase their practical usefulness. Although several of these properties have been discussed before, different authors usually concentrated on a single one or some of them. The paper describes ten specific properties of living entities as they can be deduced from contemporary science. The aim is to demonstrate that the results of empirical research show both the necessity as well as the possibility of the development of a new conception of life to build a coherent understanding of organismic functions. (shrink)

The emergency department (ED) is a fast-paced, highly stressful environment where clinicians function with little or suboptimal information and where time is measured in minutes and hours. In addition, death and dying are phenomena that are often experienced in the ED. Current end-of-life care models, based on chronic illness trajectories, may be difficult to apply in the ED. A philosophical approach examining end-of-life care may help us understand how core medical and nursing values are embodied as care practices (...) and as ethical comportment. The integration of Aristotle's notions of phronesis and praxis with Merleau-Ponty's ontological notions of intentional arc and maximum grip in the context of the culture and practices of the ED offers a unique view of clinical and ethical practice at the end-of-life in the emergency setting. Caring for people at the end-of-life calls us to act virtuously based on previous experience, meanings and local practices. The maximum grip of the ultimate particulars of the situation combined with one's experiential and theoretical knowledge opens up situated possibilities for the expert clinician. (shrink)

In The Soul of Socrates Nalin Ranasinghe seeks to “reconstruct the uncanny experience of meeting” Socrates, which has been “lost in the verdant groves of academia”, by emphasizing the philosopher’s humanity, playfulness, and resoluteness in the face of modern nihilistic challenges of “fundamentalism” and “rampant materialism”. In so doing Ranasinghe challenges several current factions in Platonic scholarship, including postmodern philosophers who merely “read Plato with a view to displaying their own cleverness and urbanity,” as well as analytical philosophers who “may (...) interrogate the dialogues with the same rigor that they would lavish on a professional colleague, but... fail to see the dramatic unity of a dialogue”. Ranasinghe also sets himself apart from other scholars who “are keenly aware that a Platonic dialogue is as much a dramatic performance as a logical argument,” and yet whose interpretations paradoxically “lead to a very skeptical opinion of Socrates”. Taking his cues from such “giants” as Stanley Rosen, Leo Strauss, and Jacob Klein, Ranasinghe returns to several early Platonic dialogues, including the Republic, Protagoras, Phaedo, and Symposium, in order to “derive a more positive view of the human condition” and of Socrates’ way of life generally speaking. This positive view sees Socrates as a teacher of philosophic eros, which reflects a perennial tension between poros and penia, plenty and need, and is yet at the same time a “transcendental force that attunes the loving soul to the cosmos”. (shrink)

Origin of life on earth transpired once and from then on, it emerges as an endless eternal process. Matter and energy are constants of the cosmos and the hypothesis is that the origin of life is a moment when these constants intertwined or interacted. Energy from the cosmos interacted with inorganic matter to support matter with retention of this riveted energy, as energy to be circulated within the primitive channelized structures to conserve energy by the materialization of (...) the proton homeostasis mechanisms developed from the obtainable inorganic matter. The driver for these processes as we now confirm, exists in the quantum world and through quantum phenomenal processes could have combined these constants to create the magic of life. Primitive earth was a chemical reactive system that triggered a macromolecular evolution by means of open thermodynamic systems, driven by cyclic gradients of temperature, electromagnetic radiation and chemical potentials which sustained life and proto-consciousness in the first life forms driven by the quantum processes. The origin of life is always an intriguing topic but the purpose for finding the cause should never be inclined towards obliterating it; for if that is the case, the further we seek, the farther it will go. (shrink)

Life appears to be a natural property of matter, but the problem of its origin only arose after early scientists refuted continuous spontaneous generation. There is no chance of life arising ‘all at once’, we need the standard scientific incremental explanation with large numbers of small steps, an approach used in both physical and evolutionary sciences. The necessity for considering both theoretical and experimental approaches is emphasized. After describing basic principles that are available (including the Darwin-Eigen cycle), the (...) search for origins is considered under four main themes. These are the RNA-world hypothesis; potential intermediates between an RNA-world and a modern world via the evolution of protein synthesis and then of DNA; possible alternatives to an RNA-world; and finally the earliest stages from the simple prebiotic systems to RNA. The triplicase/proto-ribosome theory for the origin of the ribosome is discussed where triples of nucleotides are added to a replicating RNA, with the origin of a triplet code well-before protein synthesis begins. The length of the code is suggested to arise from the early development of a ratchet mechanism that overcomes the problem of continued processivity of an RNA-based RNA-polymerase. It is probable that there were precursor stages to RNA with simpler sugars, or just two nucleotides, but we do not yet know of any better alternatives to RNA that were likely to arise naturally. For prebiotic stages (before RNA) a flow-reactor model is suggested to solve metabolism, energy gradients, and compartmentation simultaneously – thus the intense interest in some form of flow reactor. If an autocatalytic cycle could arise in such a system we would be major steps ahead. The most likely physical conditions for the origin of life require further clarification and it is still unclear whether the origin of life is more of an entropy (information) problem (and therefore high temperatures would be detrimental), rather than a kinetic problem (where high temperatures may be advantageous). (shrink)

This book shows that the metaphor of the quintessentially feminine art of weaving in Homer's Odyssey, Aristophanes' Lysistrata, and Plato's Statesman and Phaedo conveys complex and inclusive teachings about human nature and political life that address the concerns of women more effectively than commonly believed.

The frame of risk and protection factors in relation to the social and educational adaptation of unaccompanied foreign minors is very complex. This qualitative Systematic Review aims to analyze the most recent scientific research on psychological, educational and social variables that can contribute to adaptation, in order to outline the factors on which to work in order to structure intervention strategies as well as to structure life projects in line with the evidence. The literature search conducted identified 11 empirical (...) studies. The results highlighted specific risk and protection factors, contextual and individual related to the adaptation of unaccompanied foreign minors. In addition to discussing the practical implications of the studies in line with development models, the methodological limitations found in the studies are also highlighted and future perspectives indicated. (shrink)

Introduction. Cities play a key role in the development of countries and regions. The authors of the article emphasize the importance of the largest cities’ development, which is based on an industrial model that has not exhausted its potential. The authors show possibilities of urban development on the basis of the industrial sector effective functioning in order to improve the citizens’ welfare, meet their needs and improve the life quality. In this regard, the authors formulate a hypothesis that (...) the largest Russian cities developing according to the industrial model have and are able to realize their potential in order to improve the life quality, preserve and increase the population on their territory. The authors set a goal: to identify the possibilities for developing industrial-type megalopolises to improve the population’s life quality of the (PLQ). Methods. The authors use the following information base: strategic documents of different levels, statistical data, scientific literature, analytical documents, and expert assessments of the megalopolises’ development. The authors also use an industrial model for developing the largest cities; they determine conditions under which the potential of megacities can be realized to improve the citizens’ life quality and carry out an analysis of the demographic and social situation in the largest Russian industrial cities. The authors evaluate some approaches and theses of the study as exemplified by the following cities with a million-plus population: Yekaterinburg, Krasnoyarsk, Chelyabinsk, and Omsk and they group the cities according to the signs of growth and decline, which is illustrated by favorable or unfavorable demographic trends. To confirm the identified trends and problems of the largest cities, the authors provide the results of expert assessments on the population’s life quality and the state of the urban environment and emphasize the need for a systemic integrated development of the largest cities of industrial type to improve the life quality of the population of megalopolises. The scientific novelty of the study consists in substantiating the prospects for the socio-economic development of the largest industrial cities of Russia on the basis of an industrial model that provides for the technological transformation of the economy, the use of agglomeration effects, the formation of a friendly urban environment for residents and the achievement of socialization of urban space. Results and conclusions. As a result of the analysis and typology of the largest cities by functional specialization, two groups of cities were identified: one group with signs of demographic growth, the second with signs of decline. The cities of the first group have a greater economic potential, opportunities for agglomeration, provide more comfortable living and consolidation of the population on their territory. On the contrary, cities with signs of decreasing have fewer opportunities (resources), are less diversified, the urban environment in them is less comfortable, which is reflected in the citizens’ life quality and is accompanied by the population’s outflow. At the same time, it was revealed that all analyzed cities actively use digital technologies, realizing, in particular, the concept of a «smart city». At the same time, cities with signs of decreasing show high IQ indicators of cities. Taking into account the identified problems, the authors propose promising directions for the development of industrial megalopolises with signs of decline. (shrink)

The introduction claims that there might exist an evolutionary bridge from possible genres in nature to human cultural genres. A sub-hypothesis is that basic life-conditions, partly common for animals and humans, in the long run can generate so-called life-genres. To investigate such hypotheses a framework of interrelated key communicational concepts is outlined in the second, main part. Four levels are suggested. Signs are seen as elements in utterances. Further, sufficiently similar utterances can be perceived as kinds of (...) utterances or genres. Genres are kinds of communication in a species' life-world. Utterance and genre are the framework’s key concepts. Both are seen as products and processes and as constituted by five reciprocal aspects: form, content, act, time, and space, the necessary elements to initiate and interpret communication. A model illustrates this integrative principle. Part three dwells with the idea of life-genres, and part four exemplifies and problematises how a chimpanzee’s ‘begging’ for meat, a fish’s nest-making, and kinds of birdsongs, could be seen as possible life-genres. The last, short part gives a brief summary, highlights challenges, and reflects over the framework’s relevance for biosemiotics. (shrink)

In 1856, Peter Andreas Hansen, one of the leading mathematical astronomers on the Continent, proposed a theory of the moon which included the possibility of an atmosphere and even of life on the far side. The theory was quickly endorsed by many in the scientific community, allowing in its brief life speculation about life on the far side to flourish. It attracted the attention of such notables as Sir John Herschel and was exciting enough to play a (...) large role in Jules Verne's fiction about the moon. The hypothesis met its end around 1870 when assumptions behind it were questioned by Simon Newcomb and others. (shrink)

Much of today's communication is carried out through various kinds of humor, and we therefore need to be able to understand its many aspects. Here, two of the world's leading pioneers in humor studies, Alleen and Don Nilsen, explore how humor can be explained across the numerous sub-disciplines of linguistics. Drawing on examples from language play and jokes in a range of real-life contexts, such as art, business, marketing, comedy, creative writing, science, journalism and politics, the authors use their (...) own theory of 'Features, functions and subjects of Humor' to analyze humor across all disciplines. Each highly accessible chapter uses a rich array of examples to stimulate discussion and interaction even in large classes. Supplemental PowerPoints to accompany each of the 25 chapters are available online, taking many of the insights from the chapters for further interactional discussions with students. (shrink)

In the present paper, I shall argue that quantum theory can contribute to reconciling evolutionary biology with the creation hypothesis. After giving a careful definition of the theological problem, I will, in a first step, formulate necessary conditions for the compatibility of evolutionary theory and the creation hypothesis. In a second step, I will show how quantum theory can contribute to fulfilling these conditions. More precisely, I claim that (1) quantum probabilities are best understood in terms of ontological (...) indeterminism, but (2) reflect nevertheless causal openness rather than divine indifference or arbitrariness, and (3) such a genuinely creative universe can be considered as the work of a loving Creator. I ask subsequently whether these necessary conditions are also sufficient for the compatibility of evolutionary theory and the creation hypothesis. Finally, I will show that relating evolutionary biology with theology via quantum theory could also shed some light on the nature of life. (shrink)

Today, the frequency and the rate of success resulting from advances in medicine have made organ transplantations an everyday occurrence. Still, organ transplantations and donations modify the subjective experience of human beings as regards the image they have of themselves, of body, of life and of death. If the concern of the quality of life and the survival of the patients is a completely human phenomenon, the fact remains that the possibility of organ transplantation and its justification depend (...) a great deal on the culture in which we live. The exploration of the philosophical tradition allows for a reconsideration of organ transplantation. If we listen to people who have experienced the decline of one of their organs and their own rebirth through the organ of someone else, we arrive at the conclusion that they went through an extreme experience in which nothing appeared as before. All those experiences intensify philosophical questionings on the meaning of life with respect to self fulfilment. The concept of nature as the experience of others can be an authentic source from which to nourish our thoughts about organ transplantation. However, and this is our hypothesis, we need something more if we are to decide something about our own life. We need a hermeneutical stance in relation to ourselves and to our world. Philosophical counselling, as a long established tradition originating with Pythagoras and later reframed by the German philosopher Achenbach could be useful in inspiring a reflection on the good life, chiefly as it takes the form of a Socratic dialogue. (shrink)

This article examines whether democracy affects quality of life. Scholars have conducted surveys to investigate whether democracy is likely to lead to good quality of life. There are two contested views to the relationship: some suggest that democracy has a positive causal effect on quality of life, whereas others contend that democracy does not play such a role. Previous findings are supported by cross-national statistical analysis with aggregated survey data. However, aggregated survey data may cause ecological fallacy. (...) Also, in order to ascertain the extant research, it would be beneficial to test the hypothesis by incorporating both individual- and country-level variables. Therefore, this paper applied hierarchical modeling to investigate the regularity. Both individual-level perception of democracy and country-level political regime data were incorporated in our empirical model. Our findings suggest that individual-level satisfaction with democracy has positive causal effect on one's quality of life, whereas the country-level characteristic of the political regime has no effect. (shrink)

In this essay I explore the notion of philosophy as a way of life as a recovery pathway for individuals in addiction recovery. My hypothesis is that philosophy as a way of life can be a compelling, and legitimate recovery pathway for individuals in addiction recovery, as one of many recovery pathways. I will focus on logic-based therapy applied in the context of addiction recovery. The aim of presenting a case study is to show how a client (...) receiving LBT is provided with techniques and a worldview that can contribute to a philosophically oriented recovery program. In the case study the client was advised to apply the moral philosophy of Friedrich Nietzsche as an uplifting philosophical framework to counteract his unproductive worldview and fallacious thinking. Considering that there is an ostensibly low efficacy rate for the treatment of addiction, articulating the value of philosophy as a way of life as a recovery pathway provides a conceptual and methodological framework for the development of novel philosophically-based addiction treatment and recovery-oriented programs—thus expanding the treatment and recovery options available for those seeking recovery from addiction. (shrink)

ABSTRACT Thaddeus Metz is probably the leading expert on the meaning of life. His latest book admirably displays his intellectual agility and fairness: arguments, counter-arguments, examples and counter-examples come in wave after wave that may compel most of us to slow down the pace of reading. If you have ever had the delight of interacting with Professor Metz at a conference, you know his irrepressible energy and love for debate. In this brief essay, I challenge some of Metz’s (...) terminology, raise a worry about the role of metaphysics in the meaning of life literature, suggest a reply to the religious relational account of meaning, and firm up the intuition that meaning is enhanced in a theistic cosmos. (shrink)

Modern philosophical biology has been dominated by the idea of mechanism. Even the attempts to escape from mechanism, such as the theories of vitalism and holism, covertly assume the mechanistic hypothesis while surrounding it with an aura of mysticism. The mechanistic approach is the result of applying the methods of physics to the realm of biology. The immense prestige of physics has tended to disguise the fact that biology is a science in its own right, with autonomous principles. The (...) purpose of the article is to develop the philosophy of organism, first systematically elaborated by Whitehead, and to seek to demonstrate that organic being is unintelligible without the concept of purposiveness and hence of value. This necessarily leads to the return of metaphysics in the form of metabiology.RésuméLa biologie philosophique moderne est dominée par l'idée de mécanisme. Il n'est pas jusqu'aux tentatives d'échapper au mécanisme, telle par exemple la théorie du vitalisme et celle du holisme, qui n'assument implicitement l'hypothése mécaniste tout en l'entourant d'une aura de mysticisme. La conception mécaniste résulte de l'applicatio n des méthodes de la physique au domaine de la biologie. L'immense prestige de la physique a tendu à déguiser le fait pourtant reel que la biologie est une science qui jouit de sa propre souveraineté et de principes autonomes. Le but de cet article est d'exposer une philosophie de l'organisme élaborée systématiquement par Whitehead pour la premiére fois et de chercher ensuite à démontrer que tout être organique est inintelligible en dehors du concept de finalité et, par conséquent, de valeur. Ceci conduit nécessairement à un renouveau de la métaphysique sous forme de métabiologie. (shrink)

Looking to Scripture through the eyes of contemporary medical experience, I analyze the meaning of the criteria used for determining death, specifically in the light of Jesus’ final moments and the resurrection of the Shunammite’s son in 2 Kings, chapter 4. I argue that four theses are consistent with, and informed by, these passages that can help guide Christian belief and decision-making about how death is determined in the clinical context: (1) death is neither permanent nor irreversible; (2) something like (...) the “brain dead” state is, at best, a confounding state that requires one to “pace and pray” or let go; (3) that the case for determining death by neurologic criteria depends on the “working togetherness” of the body's parts for the sake of impacting its environment; and (4) that the practice of neurologically-based death determination is a response to the problem of disaggregation of the human form into its organ systems that modern critical care medicine makes possible. I end with advice about how Christians might approach the debates over the law and practice even if they cannot come to a consensus. (shrink)

The objective of this work was to contrast the hypothesis of significant differences between the quality of university life reported in the literature with respect to the empirical observations in a university in northwestern Mexico. A cross-sectional, exploratory, correlational and psychometric study was carried out with a sample of intentionally selected students. A two-dimensional factorial structure related to quality of life and university identity was found that contravenes the theoretical structure reported in the state of the art, (...) although the literature also suggests the modeling of actors in order to predict academic performance. In this sense, the inclusion of the third factor is recommended whenever the indicators are reduced, and that the adjustment and residual parameters indicate an amplification of the study to other samples, but a reduction of the features of the quality of university life. (shrink)

Following the outbreak of what would become the COVID-19 pandemic, social distancing measures were quickly introduced across East Asia—including drastic shelter-in-place orders in some cities—drawing on experience with the outbreak of severe acute respiratory syndrome almost two decades ago. “Smart City” technologies and other digital tools were quickly deployed for infection control purposes, ranging from conventional thermal scanning cameras to digital tracing in the surveillance of at-risk individuals. Chatbots endowed with artificial intelligence have also been deployed to shift part of (...) healthcare provision away from hospitals and to support a number of programmes for self-management of chronic disease in the community. With the closure of schools and adults working from home, digital technologies have also sustained many aspects of both professional and social life at a pace and scale not considered to be practicable before the outbreak. This paper considers how these new experiences with digital technologies in public health surveillance are spurring digitalization in East Asian societies beyond the conventional public health context. It also considers some of the concerns and challenges that are likely to arise with rapid digitalization, particularly in healthcare. (shrink)

We examine three critical aspects of Popper’s formulation of the ‘ Logic of Scientific Discovery ’—evidence, content and degree of corroboration—and place these concepts in the context of the Tree of Life (ToL) problem with particular reference to molecular systematics. Content, in the sense discussed by Popper, refers to the breadth and scope of existence that a hypothesis purports to explain. Content, in conjunction with the amount of available and relevant evidence, determines the testability, or potential degree of (...) corroboration, of a statement; content distinguishes scientific hypotheses from metaphysical assertions. Degree of corroboration refers to the relative and tentative confidence assigned to one hypothesis over another, based upon the performance of each under critical tests. Here we suggest that systematists attempt to maximize content and evidence to increase the potential degree of corroboration in all phylogenetic endeavors. Discussion of this “total evidence” approach leads to several interesting conclusions about generating ToL hypotheses. (shrink)

The placenta invades the adjacent uterus and controls the maternal immune system, like a cancer invades surrounding organs and suppresses the local immune response. Intriguingly, placental and cancer cells are globally hypomethylated and share an epigenetic phenomenon that is not well understood – they fail to silence repetitive DNA sequences that are silenced in healthy somatic cells. In the placenta, hypomethylation of retrotransposons has facilitated the evolution of new genes essential for placental function. In cancer, hypomethylation is thought to contribute (...) to activation of oncogenes, genomic instability, and retrotransposon unsilencing; the latter, we postulate, is possibly the most important consequence. Activation of placental retrotransposon-derived genes in cancer underpins our hypothesis that hypomethylation of these genes drives cancer cell invasion. This alludes to an interesting paradox, that while placental retrotransposon-derived genes are essential for promoting early hominid life, the same genes promote disease-susceptibility and death through cancer. Placental and cancer cells fail to silence retrotransposons that are normally silenced in healthy tissues. This has created new genes that are essential for placental function, yet they are also expressed in cancer. We hypothesize that active retrotransposons are a double-edged sword, contributing both adaptive and deleterious functions to biology. (shrink)

Because an increasing number of patients have medical conditions that render them incompetent at making their own medical choices, more and more medical choices are now made by surrogates, often patient family members. However, many studies indicate that surrogates often do not discharge their responsibilities adequately, and in particular, do not choose in accordance with what those patients would have chosen for themselves, especially when it comes to end-of-life medical choices. This chapter argues that a significant part of the (...) explanation of such surrogate failure is that family surrogates are likely to undergo anticipatory grief when making end-of-life decisions. After clarifying both the emotional structure and object of grief, I propose that the pending death of a loved one induces an emotional conflict in surrogates between the care demanded by their responsibility as surrogates and the attachment surrogates feel toward their dying loved one, an attachment surrogates "resolve" in the direction of attachment rather than care. This hypothesis helps to explain both surrogates' general inability to exercise "substituted judgment" on behalf of their loved ones and a wide swath of the particular data regarding this inability (e.g., that surrogates more often err by choosing overtreatment). I conclude by considering possible clinical and philosophical responses to this hypothesis. (shrink)

Synthetic biology aims to synthesize novel biological systems or redesign existing ones. The field has raised numerous philosophical questions, but most especially what is novel to this field. In this article I argue for a novel take, since the dominant ways to understand synthetic biology’s specificity each face problems. Inspired by the examination of the work of a number of chemists, I argue that synthetic biology differentiates itself by a new regime of articulation, i.e. a new way of articulating the (...) questions and phenomena it wants to address. Instead of describing actual existing biological systems, the field aims to describe biological possibilities. In the second part I corroborate this hypothesis through a comparison between early research in the field of the origins of life and contemporary synthetic biologists, who are not so much interested in the historical origin of life on Earth, but rather in a universal biology of the possible origins of any life whatsoever. (shrink)

Synthetic biology is a new biotechnology that is developing at an impressive pace and attracting a considerable amount of attention from outside the scientific community as well. In this article, two main philosophically and ethically relevant characteristics of this field of research will be laid bare, namely its reliance on mechanistic metaphors to denominate simple forms of life and its appeal to the semantic field of creativity. It is argued that given these characteristics synthetic biology can be understood (...) as a prime example of a kind of human interference with reality that German philosopher Hannah Arendt called “fabrication.” This kind of self-world-relation contrasts to “action,” a relation that introduces, among other things, the idea of an inherent value of the object acted upon. Taking up this latter perspective, one scientific and two ethical challenges to synthetic biology’s take on the realm of life are identified. (shrink)

As a practicing life scientist, Descartes must have a theory of what it means to be a living being. In this paper, I provide an account of what his theoretical conception of living bodies must be. I then show that this conception might well run afoul of his rejection of final causal explanations in natural philosophy. Nonetheless, I show how Descartes might have made use of such explanations as merely hypothetical, even though he explicitly blocks this move. I conclude (...) by suggesting that there is no reason for him to have blocked the use of hypothetical final causes in this way. (shrink)

Artificial life uses computer models to study the essential nature of the characteristic processes of complex adaptive systems proceses such as self-organization, adaptation, and evolution. Work in the field is guided by the working hypothesis that simple computer models can capture the essential nature of these processes. This hypothesis is illustrated by recent results with a simple population of computational agents whose sensorimotor functionality undergo open-ended adaptive evolution. These might illuminate three aspects of complex adaptive systems in (...) general: punctuated equilibrium dynamics of diversity, a transition separating genetic order and disorder, and a law of adaptive evolutionary activity. (shrink)