Why do humans menstruate while most mammals do not? Here, we present our answer to this long‐debated question, arguing that (i) menstruation occurs as a mechanistic consequence of hormone‐induced differentiation of the endometrium (referred to as spontaneous decidualization, or SD); (ii) SD evolved because of maternal–fetal conflict; and (iii) SD evolved by genetic assimilation of the decidualization reaction, which is induced by the fetus in non‐menstruating species. The idea that menstruation occurs as a consequence of SD has been proposed in (...) the past, but here we present a novel hypothesis on how SD evolved. We argue that decidualization became genetically stabilized in menstruating lineages, allowing females to prepare for pregnancy without any signal from the fetus. We present three models for the evolution of SD by genetic assimilation, based on recent advances in our understanding of the mechanisms of endometrial differentiation and implantation. Testing these models will ultimately shed light on the evolutionary significance of menstruation, as well as on the etiology of human reproductive disorders like endometriosis and recurrent pregnancy loss. (shrink)

The evolution of biparental sexual reproduction in animals and plants is a prominent focus in modern biology. One hundred and fifty years ago, the German biologist Julius Sachs (1832–1897) published the fourth and final edition of his influential _Textbook of Botany_. In the text, he referred to the work of Wilhelm Hofmeister (1824–1877) and proposed that it is possible to reconstruct the origins and evolution of sexuality via systematic comparisons among the life cycles of simple versus complex organisms. (...) Sachs’s 1874 book presented the green alga _Pandorina_ as an example of ancestral life cycles, and that of the land plants as the most complex photosynthetic organisms. Herein, we describe the 150-year-old hypothesis proposed by Sachs and show how the purported “architect of modern plant physiology” provided insights into (1) recent papers implicating the role of HMG-box genes for the expression of male versus female sex determination in complex eukaryotes, such as animals, brown algae, and fungi; and (2) the continuing debate about the meaning of homology in the context of evolution. We conclude that the physiologist Sachs, along with Hofmeister, was also one of the founders of comparative sex research in animals and plants. (shrink)

The evolution of sexual reproduction is a striking case of explanatory pluralism, meaning that one needs to refer to more than one explanation in order to adequately account for it. I develop the concept a domain of phenomena in order to analysis this pluralism. Pluralism exists when a phenomenon can be included in more that one homogeneous domain or in a heterogeneous domain. I argue that in some cases domain partitioning can be used to decrease pluralism, but that in (...) the case of sex domains are overlapping and interconnecting, or in other words bear an orthogonal relationship to one another, and hence cannot be partitioned in such a way as to eliminate pluralism. (shrink)

Life-history evolution is a complexprocess. Life-history theory covers the fundamentallevel of the process, the evolution of life-historytraits. Life-history traits interact; thosecoevolving as a response to the same selectionpressure form life-history tactics. Top level of thehierarchy, life-history strategy, is formed bygenetically interconnected tactics. Our aim is toexpand the traditional view to life-history evolutionby considering what boundary conditions a successfullife-history strategy has to fulfil. We claim thatthe most fundamental condition successful strategieshave to meet is to minimize the risk of evolutionaryfailure. (...) Here the risk of failure refers to failurein transferring practitioners of the strategy to thenext time point, either through survival, or byreproduction. We make an attempt to classify types ofrisks as they lead to evolutionary failure, anddiscuss how risk minimization ideas may be approachedempirically. We conclude that understanding howtraits evolve may not cover all aspects of howstrategies evolve. We emphasize that bookkeeping ofthe actual causes of failure might help in developinglife-history theory that uses causes of selection topredict responses to selection. (shrink)

The aim of this paper is to analyze what kind of understanding of justice prevails at the beginning of the 21st century. I will shortly show the evolution of justice, concerning on the ancient and Enlightenment understandings of this concept. I shall attempt to justify the thesis that in the contemporary world the factors that play the most important part in the evaluation of justice are aesthetic ones. The essence of the aesthetic evaluation I will describe by refer to (...) the Kant’s “Critique of Judgment” where he analyses the specific character of the judgments of beauty. I will try to show that the characteristics which Kant ascribed to beauty havebeen transferred by modern philosophy to moral judgments and categories – specially to the judgment concerning justice. Finally I will focus on the contemporary dispute concerning economic human rights – this is a good concrete example for my thesis that today our understanding of justice (or better “social justice”) is based on the aesthetics arguments. (shrink)

In this paper I attempt to open a new horizon in the field of civilization studies by examining the concept of painless civilization from the perspective of the philosophy of biological evolution. Since the space is limited, the priority will be given to the clarification of an overall structure. Modern civilization has created systems that seek “comfort and pleasure” and eliminate “pain and suffering” and has spread them to every corner of our society. It is progressing like a great (...) wave in many developed countries. I have called a civilization advancing in this direction a “painless civilization.” At first glance, the elimination of pain and suffering seems like a good thing. Of course, it is considered good if unbearable suffering (such as the pain of terminal cancer) that we encounter in our lives can be avoided through technology. This is not the problem. The problem is that modern civilization is moving in a direction where various forms of suffering that we might experience in the future are going to be erased from our lives, one after another, through preventive technologies (preventive elimination of pain). ... (shrink)

Superoscillating functions are band-limited functions that can oscillate faster than their fastest Fourier component. The study of the evolution of superoscillations as initial datum of field equations requires the notion of supershift, which generalizes the concept of superoscillations. The present paper has a dual purpose. The first one is to give an updated and self-contained explanation of the strategy to study the evolution of superoscillations by referring to the quantum-mechanical Schrödinger equation and its variations. The second purpose is (...) to treat the Dirac equation in relativistic quantum theory. The treatment of the evolution of superoscillations for the Dirac equation can be deduced by recent results on the Klein–Gordon equation, but further additional considerations are in order, which are fully described in this paper. (shrink)

Historically, individuals who file for bankruptcy protection have been viewed harshly by society. The negative perception of bankrupts was manifested in the punitive measures employed against bankruptcy petitioners, in the degrading public rituals directed at them, and in the contemptuous discourse used by officials to refer to the bankrupts. This traditional negative image of bankrupts was shared in colonial America, and vigorously continued throughout the Victorian era and into the 20th century. By the 1960s, a number of critics began to (...) voice their concerns about the dramatic rise in consumer bankruptcy filings in the United States. The critics have mostly attributed the increase in filings to an alleged decline both in morals and in the shame associated with bankruptcy. Charges of the fading stigma of bankruptcy have recently intensified. A number of recent studies have attempted to corroborate assertions of the declining stigma of bankruptcy through the use of indirect variables as proxies. These attempts to measure bankruptcy stigma have been roundly criticized. The disapproval centers mainly on the studies’ failure to directly measure changes in public perception of bankruptcy. This study attempts to measure the evolution of stigma in bankruptcy by addressing the methodological concerns attributed to previous empirical studies on this subject. Rather than measuring bankruptcy stigma through the examination of indirect bankruptcy stigma proxies or through the questioning of former petitioners, this study measures evolving public perceptions about bankruptcy by examining the expressed sentiments of the general public. To ascertain whether the negative image of bankrupts has eroded in the United States over the past century and a half, 171 newspaper articles published between 1864 and 2002 about personal bankruptcy were examined for content. Examination of the content of personal bankruptcy related newspaper articles provides valuable information about the evolution of public perceptions of bankrupts during that period. This study detected a noticeable shift, beginning in the 1960s, in public attitudes towards individuals filing for personal bankruptcy. However, it did not find that the changing public perception necessarily prompted an increase in the bankruptcy filings. (shrink)

This Book Focuses On The Evolution Of Philosophy In India With Reference To Socio-Political And Economic Conditions, Through Which One Can Learn That Life And Thought Are Invariably Interconnected With Polity And Persons, Economy And Environment. This Book Is Unique In The Sense That It Contains A Review In The Conclusion; And The Philosophical Heritage Has Been Evaluated In Its Introduction.

The earliest references to Darwin in China, which came by way of the network of Protestant missionaries, emerged in the early 1870s: the principle of general transformism and ideas about human origins were transmitted to the Chinese intellectual landscape. Only with the “evolutionary sensation” aroused by Yan Fu, in the mid-1890s, did Chinese readers begin to learn of Darwinian principles like the “struggle for existence” and “natural selection.” Translation of the Origin began much later, in 1902, and the initial effort (...) was misleading. In his translation of the first five chapters of the Origin, published before 1906, Ma Junwu used linguistic strategies to modify Darwin’s texts so as to reflect Yan’s progressive transformism. But in his 1920 translation of the book in its entirety, Ma redid his earlier work. The complete Chinese Origin did not generate a sensation in the biological community. Even so, the deliberate selection, absorption, and appropriation of Darwinian ideas by the Chinese over the next several decades assimilated the new evolution into their own cultural setting. The case of “Darwin in China” details a specific Chinese context that deepens our understanding of how audiences for new scientific theories can be actively involved in the processes of appropriation and universalizing, while also disseminating, modifying, and assimilating Darwinian ideas in local context. (shrink)

The paper reconstructs the evolution process of scientific knowledge. The evolution theory has been applied hitherto exclusively to the famous reference problem. It the eye would be incapable seeing something really available it could not establish itself it the reality as such evolutional achievement. Contrary to this view the author states that the cognitive apparatus could survive not due to their achievements in the representations of the external world but rather due to their selfreproductive capabilities. By extrapolation (...) of this view on the level of the epistemology it means that the knowledge itself selects that it can know on the base of that it already knows. The author suggests the principles of such cognitive evolution - the mechanisms of variety, selection and restabilization. The mechanism of variety concerns exclusively some particular operations (i.e. the communicative occurrences). Something innovative (unexpected, out of the ordinary) which has been recently created would occasionally be uttered, suggested, described, and probably printed under sole condition that it is apprehensible and writable. The selection is always based on some structures i.e. on the expectations of some reproductive use of some meaning affitudes. Only the structures can be marked out symbolically: applied to the science it means that they are marked as the true or the false ones. Finely, the stabilization level consists in the continuality of the autopoesis of the scientific communication. (shrink)

Well before patient-centered or patient-controlled research became trendy, and earlier than calls to preferentially refer to research subjects as participants, Bob Veatch wrote “The Patient as Partner” Veatch presciently argued that research patients should not be thought of as passive subjects nor material from which to obtain data, but rather as partners in discovery. In this manuscript, I will explore Veatch’s conception of patient as partner in research and how that idea has evolved and been implemented over time and consider (...) some of the remaining challenges. Complexities of patient partnership include: clarifying the types of research in which patient partnership is most appropriate, recognizing the various possible levels of patient engagement in each case, avoiding tokenism and striving for respectful partnership, and keeping in mind the appropriate implementation of protections and safeguards. Bob Veatch would be pleased with the progress that has been made in creating research partnerships with patients, while also undoubtedly pushing us to continue to do better. (shrink)

Paleontological evidence suggests that human artefacts with intentional markings might have originated already in the Lower Paleolithic, up to 500.000 years ago and well before the advent of ‘behavioural modernity’. These markings apparently did not serve instrumental, tool-like functions, nor do they appear to be forms of figurative art. Instead, they display abstract geometric patterns that potentially testify to an emerging ability of symbol use. In a variation on Ian Hacking’s speculative account of the possible role of “likeness-making” in the (...) evolution of human cognition and language, this essay explores the central role that the embodied processes of making and the collective practices of using such artefacts might have played in early human cognitive evolution. Two paradigmatic findings of Lower Paleolithic artefacts are discussed as tentative evidence of likenesses acting as material scaffolds in the emergence of symbolic reference-making. They might provide the link between basic abilities of mimesis and imitation and the development of modern language and thought. (shrink)

To understand evolutionary aspects of communication is to understand the evolutionary development of the meaning relations between language and the world. Such meaning relations are established by the application of the interactive systems of semantic games. Subsumed under the evolutionary framework of repeated games, semantics in such games refers to the cases in which stable meanings survive populations of strategically interacting players. The viability of compositionality, common ground and salience in such evolutionary games is assessed. Foundationally, the discussion is rooted (...) in Charles S. Peirce’s pragmatist philosophy. (shrink)

We investigate the evolution of memory usage in environments where information about past experience is required for optimal decision making. For this study, we use digital organisms, which are self-replicating computer programs that are subject to mutations and natural selection. We place the digital organisms in a range of experimental environments: simple ones where environmental cues indicate that a specific action should be taken (e.g., turn left to find food) as well as slightly more complex ones where cues refer (...) to prior experience (e.g., repeat the action indicated by the previous cue). We demonstrate that flexible behaviors evolve in each of these environments, often leading to clever survival strategies. Additionally, memory usage evolves only when it provides a significant advantage and organisms will often employ surprisingly successful strategies that do not use memory. However, the most powerful strategies we found all made effective use of memory. (shrink)

In a series of three articles, presented at the Goshen Annual Conference on Science and Religion in 2015, with the theme ‘Interdisciplinary Theology and the Archeology of Personhood’, J. Wentzel van Huyssteen considers the problem of human evolution – also referred to as ‘the archaeology of personhood’ – and its broader impact on theological anthropology. This trajectory of lectures tracks a select number of challenging contemporary proposals for the evolution of crucially important aspects of human personhood. Lecture Two (...) argues that, on a postfoundationalist view, some of our religious beliefs are indeed more plausible and credible than others. This also goes for our tendency to moralise and for the strong moral convictions, we often hold. It demonstrates that, in spite of a powerful focus on the evolutionary origins of moral awareness, ethics emerge on a culturally autonomous level, which means that the epistemic standing of the particular moral judgements human beings make is independent of whatever the natural sciences can says about their genesis. (shrink)

Phenotypic integration refers to the study of complex patterns of covariation among functionally related traits in a given organism. It has been investigated throughout the 20th century, but has only recently risen to the forefront of evolutionary ecological research. In this essay, I identify the reasons for this late flourishing of studies on integration, and discuss some of the major areas of current endeavour: the interplay of adaptation and constraints, the genetic and molecular bases of integration, the role of phenotypic (...) plasticity, macroevolutionary studies of integration, and statistical and conceptual issues in the study of the evolution of complex phenotypes. I then conclude with a brief discussion of what I see as the major future directions of research on phenotypic integration and how they relate to our more general quest for the understanding of phenotypic evolution within the neo-Darwinian framework. I suggest that studying integration provides a particularly stimulating and truly interdisciplinary convergence of researchers from fields as disparate as molecular genetics, developmental biology, evolutionary ecology, palaeontology and even philosophy of science. (shrink)

In the era of the knowledge economy, the improvement of national innovation systems is playing a significant role in the global entrepreneurship ecosystem. Entrepreneurs are accelerating international intellectual property applications to be competitive. What remains to be explored is the evolution of international intellectual property network in the globe. With the application of social network analysis and intellectual property application database, the global innovation network structure from 2000 to 2019 is explored. Results showed that in the period 2000–2019, the (...) global innovation network has been expanding rapidly from a sparse network to a dense and complex one. Patent application is unevenly distributed in the globe. Countries such as the US, China, and Canada have been the top countries flowing in, while Japan, Korea, EU, and Switzerland have been the main countries flowing out. Global innovation network shows an obvious “core-periphery” pattern. The distribution pattern presents a quadrilateral structure with the four core regions of “US, Japan, EU, and China” as the apex. This analysis contributes to the visualization of the global layout of intellectual property and the evolution trend by analyzing intellectual property application networks. This can provide important experience reference for enterprises to study the global entrepreneurship ecosystem. (shrink)

In this study, we employed a combination of bibliometric analysis and a structured review approach to examine the social entrepreneurship (SE) research. Our bibliometric analysis involved 2517 articles containing 155,846 references and we analyzed the data in three time periods: 1990–2009, 2010–2014, and 2015–2020 to detect longitudinal trends. This analysis helped us to identify the intellectual foundation of each period and the evolution of the intellectual structure of SE research. We specifically identified 13, 9, and 11 clusters that constituted (...) the philosophical foundations of SE research for the periods 1990–2009, 2010–2014, and 2015–2020 respectively. A longitudinal comparison of three periods helped us to trace the evolution of the intellectual structure of SE research. Further, the structured review, involving 106 recent influential articles, enabled us to identify 10 recent dominant themes of SE research. Building on our bibliometric and structured review approach, we developed an organizing framework for guiding future SE research across six dimensions: ethics, individual, community, collaborative, organizational, and contextual. (shrink)

It is necessary to seek out the origins of the modern world’s problems in their theoretical and intellectual infrastructures, which are based on concepts. This paper aims to study the modern crisis of identity from the viewpoint of the evolution of the Subject. The Subject is one of philosophy’s more complex concepts, and its complexity can be analyzed through its historical evolution. It has been connected with meanings such as subjectness, subjectivity, subjugation, and subjection, and each of these (...) meanings contain a part of the Subject’s complicated definition. In addition to calling the concept of the human subject into question, this paper demonstrates that we are witnessing a rise in feelings of insecurity and meaninglessness. The paper will analyze three main concepts of the Subject, and an explanation of each with reference to history’s great philosophers. (shrink)

To address longstanding workforce shortages, increase efficiency and control the costs associated with the modern health-care provision, there has been a worldwide policy to promote increased flexibility within the health-care workforce. This is being done primarily by extending the ‘scope of practice’ of existing occupational roles into what is referred to as ‘advanced’ practice. The development of the advanced practice nurse (APN) has occurred within the context of a shortage of medical staff, and the need to control cost. However, the (...) means by which substantially repurposed occupational groups such as these, are incorporated into complex, hierarchical organisations such as the UK national health service (NHS) remains poorly understood. Using modern sociological theory, the development of the APN role has been examined in terms of power, control, professional identity and gender relations. Each of the theoretical approaches used adds to the quality of the discussion, although none provide a comprehensive picture. However, when synthesised, they do provide an enhanced insight into the evolution of the role. It is argued here that by critically examining the development of the APN role, this will enable both a better understanding of, and the means to influence, its future direction of travel. (shrink)

Vocal affect is a subcomponent of emotion programs that coordinate a variety of physiological and psychological systems. Emotional vocalizations comprise a suite of vocal behaviors shaped by evolution to solve adaptive social communication problems. The acoustic forms of vocal emotions are often explicable with reference to the communicative functions they serve. An adaptationist approach to vocal emotions requires that we distinguish between evolved signals and byproduct cues, and understand vocal affect as a collection of multiple strategic communicative systems (...) subject to the evolutionary dynamics described by signaling theory. We should expect variability across disparate societies in vocal emotion according to culturally evolved pragmatic rules, and universals in vocal production and perception to the extent that form–function relationships are present. (shrink)

The article is an exploration into the problem of the ethos of modern science viewed from the representationalist and interventionist perspectives. The representationalist account of science is associated with the position of theoreticism, while the interventionist account pertains to the concept of new experimentalism. The former of these approaches is dominated by the ethos of science which Robert K. Merton defined as comprising four sets of institutional imperatives referred to as ‘Mertonian norms’: universalism, communitarism, disinterestedness, and organized skepticism. In the (...) latter approach, the concept of ethos is far more intricate. It can be described as a hybrid mix of elements derived from Mertonian norms and some constituents from the area of science that John Ziman calls “industrial science”. This article compares the two types of ethos, highlighting the need to identify and investigate nuances in the ethos embraced by individual disciplines within the area of the interventionist approach to science. It is argued that the need can be attributed to the escalating process of substituting the ideal of value-free science for the ideal of value-laden science. The phenomenon is especially evident in the field of laboratory sciences, as exemplified by the research conducted on synthetic mRNA technology. The author also draws attention to the problem of the social responsibility of disciplines from the interventionist approach to science. (shrink)

In the last part of the volume, we shall study the ideas of latter-day schools of Zhuang Zi's teachings on the basis of the so-called outer chapters and irregular, or miscellaneous, chapters of the text known as Zhuang Zi. We shall not, however, be making a full, comprehensive study of either of these outer and miscellaneous chapters of Zhuang Zi, nor shall we be making a full study of the ideas of latter-day schools of Zhuang Zi teachings. Rather, we will (...) be studying the ideas of these latter-day Zhuang Zi schools from the angle of exploring the various strands and lines of thought followed by the evolution of Zhuang Zi's philosophy down through the ages. In the third chapter of Part 1 of this book, we have already made rather detailed research and argumentation regarding the classification of the outer and miscellaneous chapters of the book Zhuang Zi, and we have separated the "essays" in these outer and miscelleneous chapters largely into three groups, representing the works of three major schools, which we have labeled as the "Shu Zhuang pai", the "wu jun pai", and the "Huang-Lao pai". [Translator's note: For the sake of clarity and convenience, in the following we shall refer to these schools as the Shu Zhuang School, the Wu Jun School, and the Huang-Lao School.] In this final portion of the book we shall discuss and describe the characteristics of these three schools and their relationship with the philosophy of Zhuang Zi. Thus, we hope to add further evidence that our scheme of classification of the writings in the outer and miscellaneous chapters of Zhuang Zi is a reasonable one. (shrink)

Based on the understanding of aesthetics as the study of all processes and activities related to aesthesis in his original etymological sense as «sensibility», this paper argues that an evolutionary approach must follow the evolution of aesthesis from its inception. A degree of sensibility may perhaps be traced already at molecules sensing borders in DNA replication. The next stage, which may be defined as “cyto-aesthesis”, refers to evidence of cells’ actions to antigens, virus, enzymes or bacteria and other significant (...) elements in the intercellular fluid by their receptors’ sensibility to ligands. Darwin explored plants’ irritability specifically at their tendrils and petioles and there are studies on their sensibility to surface, nutrients, touch, water, temperature, seasonal cycles, color, gravity, and light. All animal species, including human beings, have evolved a keen sensitivity to predators and mates upon which their survival depends following evolutionary priorities and conditions. There is consequently no particular experience that we may call «aesthetic experience», a redundant term, since the whole spectrum of activities and effects of various species’ sensibility involves experiencing the world, namely, aesthesis. (shrink)

This dissertation is a heuristic and hermeneutic research paper on the evolution of consciousness and the individuation process. I begin by examining the question of the evolution of consciousness and its significance regarding individuation in the work of four different authors: Jung, Neumann, Sri Aurobindo, and Gebser. I then study the nature of the development of the Western mind since the period of the Greek philosophers up to postmodernism and beyond. Finally, I discuss the meaning of the individuation (...) process. ;All four of the authorities referred to on the evolution of consciousness emphasize the need to integrate life around the Self. From the point of view of this study, each brings forward different factors that help one appreciate how consciousness has evolved and how the individuation process can be fostered. An instructive aspect of Neumann's theory is the underlying error in his thinking involving his depiction of the evolution of consciousness as a direct, linear development from matriarchy to patriarchy. Both Sri Aurobindo and Jung saw it as a spiral-like process. The former also describes several different cultural attitudes, each of which can contribute to the realization of an integral consciousness. According to Gebser, the new integral awareness includes the integration of subjectively experienced time, a life of felt-intensity and the concrete realization of spiritual energy in life. ;Regarding the development of the Western mind, not only has there been a widening separation between the spirit and instincts over time, but the intellect has gradually descended from the realm of ideas to the physical universe. This has led to the modern mind and its offshoot, postmodernism. Jung takes us beyond both tendencies, while reconciling the split in the Western psyche. His psychology involves both following a superior will and the in-depth transformation of the chthonic feminine and realization of the chthonic spirit. I support Jung's view with the one held by Sri Aurobindo and his spiritual collaborator, the Mother, contrasting it with views held by Hillman, Ponce, and Fromm. (shrink)

What social scientists study is the evolution of historical systems. Evolution refers to the trajectory of processes inherent in the structure of the system. The structure of a system cannot explain either its genesis nor what happens to it following its inevitable structural crisis. The mechanisms of the evolution of the modern worldsystem, a system structured around the primum mobile of the endless accumulation of capital, is described.

"Crook has an extensive range of interests and writes with authority on the whole sociobiological spectrum. He discusses the behavior of insects, birds, primates, and so forth, with impressive thoroughness and detail. He... introduces an equally expert and apparently firsthand discussion of Eastern philosophy, especially Zen Buddhism. His purpose is to emphasize the duality, or perhaps multiplicity, of consciousness, and the importance of society's more objective facets. A scholarly work complete with excellent bibliographies, index, and references." --Choice.

This book sheds new light on the problem of how the human mind evolved. Harry Smit argues that current studies of this problem misguidedly try to solve it by using variants of the Cartesian conception of the mind, and shows that combining the Aristotelian conception with Darwin's theory provides us with far more interesting answers. He discusses the core problem of how we can understand language evolution in terms of inclusive fitness theory, and investigates how scientific and conceptual insights (...) can be integrated into one explanatory framework, which he contrasts with the alternative Cartesian-derived framework. He then explores the differences between these explanatory frameworks with reference to co-operation and conflict at different levels of biological organization, the evolution of communicative behaviour, the human mind, language, and moral behaviour. His book will interest advanced students and scholars in a range of subjects including philosophy, biology and psychology. (shrink)

This chapter contains sections titled: I Introduction II One Preliminary III Adaptationist Theories IV Punishment Theories V Commitment Signaling VI Group Selection V Conclusion Notes References.

Simple models for the evolution of qualitative multistate traits are considered, in which the traits are permitted to evolve in time-dependent versus speciation-dependent fashion. Of particular interest are the means and variances of distances for these traits in evolutionary phylads characterized by different rates of speciation, when alternative characters are neutral with respect to fitness, and when the total number of observable characters is limited to small values. As attainable character states are increasingly restricted, mean distance (D) in a (...) phylad decreases, regardless of whether evolution is a function of time or of rate of speciation. The ratio of mean distances in species-rich and species-poor phylads of comparable evolutionary age (DR/DP) remains near one when differentiation is proportional to time, even when attainable character states are severely restricted. DR/DP also nears one as a result of restricting character states when differentiation is proportional to rate of speciation, but the effect is not severe unless the number of character states is very small and the probability of change per speciation very large. These and other results are discussed with reference to available data sets on qualitative multistate traits. (shrink)

White-collar crimes are illegal and unethical actions by agents of an organization. In this paper, we address two related research questions concerning white-collar crime—how did the language of white-collar crime evolve? And how did this language co-evolve with the investigation of white-collar crime? Building on research on institutional work, we find that key institutional actors such as the Presidential Office are likely to use frames and adopt a particular language in order to legitimize institutional practices . Conversely, less powerful actors (...) such as the law enforcement agencies are then likely to use narratives to shape language in order to mobilize other stakeholders to continue the adoption of the referent practice. We uncover these findings by using qualitative methodology and trend analysis. We conclude with a detailed theoretical discussion of the role of institutional actors in institutional work and the implications of our research. (shrink)

Object identity, the apprehension that two glimpses refer to the same object, is offered as an example of combining generality, mathematics, and evolution. We argue that it applies to glimpses in time (apparent motion), modality (ventriloquism), and space (Gestalt grouping); that it has a mathematically elegant solution of nested geometries (Euclidean, Similarity, Affine, Projective, Topology); and that it is evolutionarily sound despite our Euclidean world. [Shepard].

Gangestad & Simpson provide a persuasive argument that both men and women have evolved conditional mating strategies. Their references to “ancestral” males and females are rather vague, which is unfortunate, as they seek to justify their arguments by invoking human evolutionary history. When one actually examines the evidence for human evolution further, more support for their arguments can be found, as predominant types of mating strategies are likely to have shifted in light of environmental and anatomical developments. We can (...) also see in the archaeological record evidence for a further dimension of strategic pluralism – the use of material culture to advertise good genes in some species of ancestral males. (shrink)

Donald Broom argues that morality and the central components of religion are of great value, and presents two central ideas. He asserts that morality has a biological foundation and has evolved as a consequence of natural selection, and that religions are essentially the structures supporting morality. Many philosophers and theologians write about morality and its origins without reference to biological processes such as evolution. Likewise, biologists discuss phenomena of importance to human morality and religion without taking account of (...) the thoughts of others on these subjects. (shrink)

Studies of the evolution of language rely heavily on comparisons to nonhuman primates, particularly the gestural communication of nonhuman apes. Differences between human and ape gestures are largely ones of degree rather than kind. For example, while human gestures are more flexible, ape gestures are not inflexible. In this piece, I closely consider two features of the gestural communication of apes and humans that might display differences in kind: iconicity and temporal alignment. Iconicity has long played a privileged role (...) in theories of gestural language origins, the proposal being that it provided a steppingstone into language through a stage of pantomime. However, iconicity is not as easy as it seems. Evidence from co-speech gestures of hearing children and from homesign suggests that iconic reference is both cognitively complex and slow to develop in humans. There is no conclusive evidence that nonhuman apes understand or produce iconic gestures; some gestures may appear iconic to human observers but the apes themselves may not understand the similarity between form and meaning. Far from providing an easy pathway into the emergence of symbolic communication, iconicity relies on sophisticated capacities for analogy and abstraction, ones often lacking in apes and young children. Temporal alignment between gesture and vocalization is another area that may show sharp contrasts between adult humans and apes, though data here is sparser. I discuss the tight synchronization of gesture and speech that emerges over the first year of life in human children and contrast it with gesture and vocalization in apes, which typically are described as overlapping but not simultaneous. Human ancestors probably communicated in ways similar to other apes, but the dual emergence of the ability to use iconic reference and the alignment of hand and mouth may have set our ancestors down a unique evolutionary road toward language. (shrink)

This chapter contains sections titled: * I Introduction * II One Preliminary * III Adaptationist Theories * IV Punishment Theories * V Commitment Signaling * VI Group Selection * V Conclusion * Notes * References.

On the basis of a theoretical framework derived from grounded cognition and with reference to the available archaeological data concerning early art, this talk/article proposes an evolutionary conception of the aesthetic emotions, considered as an indispensable means that favored the emergence of the ordinary emotions in their modern version.

How might consciousness have evolved? Unfortunately for the prospects of providing a convincing answer to this question, there is no agreed account of what consciousness is. So any attempt at an answer will have to fragment along a number of different lines of enquiry. More fortunately, perhaps, there is general agreement that a number of distinct notions of consciousness need to be distinguished from one another; and there is also broad agreement as to which of these is particularly problematic - (...) namely phenomenal consciousness, or the kind of conscious mental state which it is like something to have, which has a distinctive subjective feel or phenomenology (henceforward referred to as p-consciousness). I shall survey the prospects for an evolutionary explanation of p-consciousness, on a variety of competing accounts of its nature. My goal is to use evolutionary considerations to adjudicate between some of those accounts. (shrink)

The "tangle" referred to in my title is a special set of problems that arise in understanding the evolution of mental representation. These are problems over and above those involved in reconstructing evolutionary histories in general, over and above those involved in dealing with human evolution, and even over and above those involved in tackling the evolution of other human psychological traits. I am talking about a peculiar and troublesome set of interactions and possibilities, linked to long-standing (...) debates about the status of folk psychology and the nature of semantic properties. (shrink)

This chapter contains section titled: The Neutral Theory of Molecular Evolution The Molecular Clock The Neutral Null Model Controversy in Molecular Evolution Acknowledgment References Further Reading.

The transplanted firm is an important force to promote the network evolution and cluster transformation and upgrading of the undertaking firm. From the micro-analytic perspective of firm network, this paper puts forward a theoretical framework with “relationship-network-evolution” as the main line. Taking the refrigeration industry cluster in Minquan County of China as a case study and keeping the firm networks of economic relation, technical cooperation, and social communication firm network in 2009, 2013, and 2017 as the research objects, (...) this paper analyzes the structure and evolution characteristics of regional firm network system, proposes the degree and effect of the local embeddedness of transplanted firms, and discusses their differences between international and interregional transplanted firms. The results revealed that: the local embeddedness of transplanted firms significantly promotes the development of refrigeration industry network. The network power of large-scale transplanted firms in the cluster is increasing day by day, and the network presents a multi-core trend. The local embeddedness of some transplanted firms is not high, and the overall connectivity of the network is not strong. Network intermediary nodes have strong heterogeneity, and the intermediary role of some large transplanted firms in the network needs to be improved. The three network systems have similar structural characteristics, and social capital plays an important role in the local embeddedness of transplanted firms and the development of regional firm network. Compared with international transplanted firms, interregional transplanted firms are more adaptable in terms of local embeddedness. The research results provide a reference for the construction of similar industrial clusters in China and other developing countries. (shrink)

Cet article propose d’étudier l’apprentissage transformateur en tant que théorie dominante dans le champ de l’éducation des adultes. Il vise à étudier, d’une façon critique, cette théorie, devenue de plus en plus indépendante de son auteur. Le but de l’article est d’examiner les évolutions de ce construit et son expansion dans le champ de la formation des adultes. L’hypothèse est que la diffusion massive du construit d’apprentissage transformateur est due à la possibilité de le convoquer dans différents contextes et situations. (...) Les questions de recherche traitées dans cet article sont les suivantes : Comment l’apprentissage transformateur s’est-il développé en tant que théorie de l’éducation des adultes? Quelles sont ses caractéristiques? Comment Mezirow a-t-il exploré puis défini la théorie de l’apprentissage transformateur? Quelle est la théorie de référence de Mezirow? L’article se structure en traitant de la naissance de la théorie et se focalise ensuite sur la consolidation de ses concepts de base. L’évolution des différentes approches sera discutée. Enfin, l’affirmation internationale de l’apprentissage transformateur est présentée notamment dans ses liens avec le réseau européen. (shrink)

This study analyzes corporate social reporting in Mexico as it has evolved in recent years, expanding and updating a previous study. Two sets of Mexican companies were identified, each of whom had expressed a commitment to corporate social responsibility (CSR) through social responsibility reports and practices on their websites. One set (" first generation") were identified as early adopters of CSR reporting in Mexico by a previous study published in 2006. The second set ("second generation") has adopted CSR reporting practices (...) since the data collection for the first study was finished. Through content analysis of the websites of both these "first generation" and "second generation" companies, general CSR reporting practices in Mexico were assessed. "First generation" companies were found to more frequently issue CSR reports and have them available in more languages than "second generation" companies. "First generation" companies also refer to stakeholders, citizenship, human rights, and code of conduct more often than "second generation" companies. The results suggest that "first generation" companies in recent years have reduced the use of local norms that focus on Mexican values, philanthropy, and a Spanishspeaking audience, and are moving more toward global norms of abiding by international standards that emphasize concrete reporting norms, along with social and environmental goals. At the same time, "second generation" companies are evolving their reporting norms in a way similar to what was observed in "first generation" companies, emphasizing local norms in their initial CSR reporting. (shrink)

In the first part of the article, an account of moral judgment in terms of emotional dispositions is given. This account provides an expressivist explanation of three important features of moral demands: inescapability, authority independence and meriting. In the second part of the article, some ideas initially put forward by Christopher Boehm are developed and modified in order to provide a hypothesis about the evolution of the ability to token moral judgments. This hypothesis makes evolutionary sense of inescapability, authority (...) independence and meriting. It does so by referring to the selection pressures generated in the Late Pleistocene by large-game hunting. If the hypothesis is correct, we can say that, in a sense, meat made us moral. (shrink)

Altruism is one of the most studied topics in theoretical evolutionary biology. The debate surrounding the evolution of altruism has generally focused on the conditions under which altruism can evolve and whether it is better explained by kin selection or multilevel selection. This debate has occupied the forefront of the stage and left behind a number of equally important questions. One of them, which is the subject of this article, is whether the word “selection” in “kin selection” and “multilevel (...) selection” necessarily refers to “evolution by natural selection.” I show, using a simple individual-centered model, that once clear conditions for natural selection and altruism are specified, one can distinguish two kinds of evolution of altruism, only one of which corresponds to the evolution of altruism by natural selection, the other resulting from other evolutionary processes. (shrink)

This article explores the normative nature of institutions. The starting point of my investigation is Kahneman, Knetsch and Thaler's notion of the reference transaction from which I derive a recursive relationship between normative judgements and social practices (i. e. regular, routinised actions in a social group), an implication of which I call the "self-justification of practices". Drawing on John Dewey, I demonstrate how prevailing practices influence normative standards and thus how institutions become normative entities. I then show how, despite (...) the conservative bias of normative standards, institutional change comes about. Finally, I enquire into the possibility of normative critique of prevailing practices and institutions. (shrink)

Programming languages are, at the same time, instruments and communicative artifacts that evolve rapidly through use. In this paper I describe an online computing platform called BioBike. BioBike is a trading zone where biologists and programmers collaborate in the development of an extended vocabulary and functionality for computational genomics. In the course of this work they develop interactional expertise with one another’s domains. The extended BioBike vocabulary operates on two planes: as a working programming language, and as a pidgin in (...) the conversation between the biologists and engineers. The flexibility that permits this community to dynamically extend BioBike’s working vocabulary—to form new pidgins—makes BioBike unique among computational tools, which usually are not themselves adapted through the collaborations that they facilitate. Thus BioBike is itself a crucial feature—which it is tempting to refer to as a participant—in the developing interaction.Keywords: Trading zones; Collaboration; Interactional expertise; Genomics; Computer programming languages; Lisp. (shrink)