Evolutionary theory is awash with probabilities. For example, natural selection is said to occur when there is variation in fitness, and fitness is standardly decomposed into two components, viability and fertility, each of which is understood probabilistically. With respect to viability, a fertilized egg is said to have a certain chance of surviving to reproductive age; with respect to fertility, an adult is said to have an expected number of offspring.1 There is more to evolutionary theory than the (...) theory of natural selection, and here too one finds probabilistic concepts aplenty. When there is no selection, the theory of neutral evolution says that a gene’s chance of eventually reaching fixation is 1/(2N), where N is the number of organisms in the generation of the diploid population to which the gene belongs. The evolutionary consequences of mutation are likewise conceptualized in terms of the probability per unit time a gene has of changing from one state to another. The examples just mentioned are all “forwarddirected” probabilities; they describe the probability of later events, conditional on earlier events. However, evolutionary theory also uses “backwards probabilities” that describe the probability of a cause conditional on its effects; for example, coalescence theory allows one to calculate the expected number of generations in the past that the genes in the present generation find their most recent common ancestor. (shrink)

Well into the 1940s, many French biologists rejected both Mendelian genetics and Darwinism in favour of neo-transformism, the claim that evolution proceeds by the inheritance of acquired characteristics. In 1931 the zoologist Maurice Caullery published Le Problème d’évolution, arguing that, while Lamarckian mechanisms could not be demonstrated in the present, they had nevertheless operated in the past. It was in this context that Raymond Aron expressed anxiety about the relationship between biology, history, and human autonomy in his 1938 Introduction à (...) la philosophie de l’histoire: essai sur les limites de l’objectivité historique, in which he rejected both neo-Kantian and biological accounts of human history. Aron aspired to a philosophy of history that could explain the dual nature of human existence as fundamentally rooted in the biological, and at the same time, as a radical transcendence of natural law. I argue that Aron’s encounter with evolutionary theory at this moment of epistemic crisis in evolutionary theory was crucial to the formation of his philosophy of history, and moreover that this case study demonstrates the importance of moving beyond the methodological divisions between intellectual history and history of science. (shrink)

Cultural evolutionary theory has been alternatively compared to a theory of forces, such as Newtonian mechanics, or the kinetic theory of gases. In this article, I clarify the scope and significance of these metatheoretical characterisations. First, I discuss the kinetic analogy, which has been recently put forward by Tim Lewens. According to it, cultural evolutionary theory is grounded on a bottom-up methodology, which highlights the additive effects of social learning biases on the emergence of large-scale cultural phenomena. Lewens (...) supports this claim by arguing that it is a consequence of cultural evolutionists’ widespread commitment to population thinking. While I concur with Lewens that cultural evolutionists often actually conceive cultural change in aggregative terms, I think that the kinetic framework does not properly account for the explanatory import of population-level descriptions in cultural evolutionary theory. Starting from a criticism of Lewens’ interpretation of population thinking, I argue that the explanatory role of such descriptions is best understood within a dynamical framework—that is, a framework according to which cultural evolutionary theory is a theory of forces. After having spelled out the main features of this alternative interpretation, I elucidate in which respects it helps to outline a more accurate characterisation of the overarching structure of cultural evolutionary theory. (shrink)

Quine has developed two reasons for thinking that our ontology should not include the ontological category of properties. His first point is that the criterion for individuating properties is unclear, and the second is that postulating the existence of properties would not explain anything. In what follows I critically examine these two themes, which I will call the clarity argument and the parsimony argument. Although I will suggest that these two arguments are defective, I also will try to show that (...) certain related arguments on behalf of the existence of properties are likewise flawed. This will set the stage for the discussion in the fourth section of the perspective provided by evolutionary theory on the question of the ontological status of properties. It will emerge that evolutionary theory provides reason for thinking that properties exist, and, additionally, gives an interesting point of view on the epistemological and metaphysical issues that Quine has addressed. (shrink)

Uchiyama et al. propose a unified model linking cultural evolutionary theory to behavior genetics (BG) to enhance generalizability, enrich explanation, and predict how social factors shape heritability estimates. A consideration of culture evolution is beneficial but insufficient for purpose. I submit that their proposed model is underdeveloped and their emphasis on heritability estimates misguided. I discuss their ambiguous conception of culture, neglect of social structure, and the lack of a general theory in BG.

Stephen Jay Gould is rightly remembered for many different kinds of contributions to our intellectual life. I focus on his criticisms of uses of evolutionary ideas to defend inegalitarian doctrines and on his attempts to expand the framework of Darwinian evolutionary theory. I argue that his important successes in the former sphere are applications of the idea of local critique, grounded in careful attention to the details of the inegalitarian proposals. As he became more concerned with the second (...) project, Gould was inclined to suggest that the abuses of evolutionary ideas rested on an insufficiently expanded Darwinism. I suggest that what is valuable in Gould's contribution to general evolutionary theory is the original claim about punctuated equilibrium (advanced, with Niles Eldredge in1972), and the careful defense of that claim through the accumulation of paleontological evidence. I try to show that the more ambitious program of a hierarchical expansion of neo-Darwinism is misguided, and that the endeavor to go beyond local critique fails. (shrink)

Our aim in this chapter is to draw lessons from current theory on the evolution of human cooperation for the management of contemporary commons. Evolutionary theorists have long been interested in cooperation but social scientists have documented patterns of cooperation in humans that present unusual problems for conventional evolutionary theory (and for rational choice explanations as well). Humans often cooperate with nonrelatives and are prone to cooperate in one-shot games. Cooperation is quite dependent on social institutions. We believe (...) that this last fact is the critical clue to understanding human cooperation. Models of cultural evolution suggest that group selection is a more potent force on culture than on genes. Evolutionary theory is in essence a theory of preferences in terms of rational actor theory and is thus complementary to the bounded rational choice models that underpin so much theorizing in the social sciences. Thus, the theory suggests a source for prosocial impulses, and leads to predictions about the limits of human altruism and constraints likely to be imposed upon the evolution of social institutions. We also consider the dynamics of genes as they coevolved with increasingly sophisticated cultural institutions over the long course of human evolution in the Pleistocene. We hypothesize that the long exposure of human populations to group selected cultural norms and preferences is likely to have resulted in an innate psychology adapted to living in egalitarian, cooperative societies of a few hundred to a few thousand people. We call this the tribal social instincts hypothesis. The evolution of complex societies in the past few thousand years constitutes a series of natural experiments that test this hypothesis. If it is correct, the institutions of complex societies must somehow take advantage of the prosocial elements of the tribal instincts while finessing the problem that the tribal social instincts are ill adapted to life in large, hierarchical, inegalitarian societies with extensive dominance of subordinates by elites.. (shrink)

Several attempts have recently been made to explain moral systems and moral sentiments in light of evolutionary biological theory. It may be helpful to modify and extend this project with the help of a theory of communication developed by ethologists. The core of this approach is the idea that signals are best seen as attempts to manipulate others rather than as attempts to inform them. This addition helps to clarify some problematic areas in the evolutionary study of morals, (...) and it generates new, testable predictions about moral statements. (shrink)

The topic of this paper is external versus internal explanations, first, of the genesis of evolutionary theory and, second, its reception. Victorian England was highly competitive and individualistic. So was the view of society promulgated by Malthus and the theory of evolution set out by Charles Darwin and A.R. Wallace. The fact that Darwin and Wallace independently produced a theory of evolution that was just as competitive and individualistic as the society in which they lived is taken as evidence (...) for the impact that society has on science. The same conclusion is reached with respect to the reception of evolutionary theory. Because Darwin's contemporaries lived in such a competitive and individualistic society, they were prone to accept a theory that exhibited these same characteristics. The trouble is that Darwin and Wallace did not live in anything like the same society and did not formulate the same theory. Although the character of Victorian society may have influenced the acceptance of evolutionary theory, it was not the competitive, individualistic theory that Darwin and Wallace set out but a warmer, more comforting theory. (shrink)

This article investigates the relationship between two influential intellectual schools in late 19th century Britain, namely social evolutionary theories and British Idealism, by focusing on the work of D.G. Ritchie who drew inspiration from both sources. In particular, it argues that Ritchie's work can best be understood as an attempt to overcome certain metaphysical problems in the work of his teacher, T.H. Green, by integrating an Idealist account of social development with a Darwinian one, and analyses the effects (...) this synthesis has for his social and political thought. Ritchie's approach is also set in the context of developments in Victorian evolutionary theory and is contrasted with that of other influential Idealists, notably Bernard Bosanquet. More widely, it is claimed that examining Ritchie's synthesis sheds light on the degree to which the labels “idealist” and “positivist” can be reliably used in the later Victorian period, in the areas of both scientific and social investigation. (shrink)

This review summarises why it is difficult for Darwinian evolutionary theory to explain the existence and function of consciousness. It then evaluates whether Humphrey's book Soul Dust overcomes these problems. According to Humphrey, consciousness is an illusion constructed by the brain to enhance reproductive fitness by motivating creatures that have it to stay alive. Although the review entirely accepts that consciousness gives a first-person meaning to existence, it concludes that Humphrey does not give a convincing account of how this (...) can arise from random variations in the genome. Nor does he demonstrate how first-person experiences might enter into or be reducable to third-person functioning. The review concludes that Humphrey's case is unconvincing, and goes on to suggest that an entirely different, non-reductive approach may be required to understand consciousness. (shrink)

Evolutionary theory coheres with its neighboring theories, such as the theory of plate tectonics, molecular biology, electromagnetic theory, and the germ theory of disease. These neighboring theories were previously unconceived, but they were later conceived, and then they cohered with evolutionary theory. Since evolutionary theory has been strengthened by its several neighboring theories that were previously unconceived, it will be strengthened by infinitely many hitherto unconceived neighboring theories. This argument for evolutionary theory (...) echoes the problem of unconceived alternatives. Ironically, however, the former recommends that we take the realist attitude toward evolutionary theory, while the latter recommends that we take the antirealist attitude toward it. (shrink)

The paper sketches an account of explanatory practice in which explanations are viewed as answers to explanation-requiring questions. To avoid difficulties in previous proposals, the paper uses the structuralist account of theory structure, arguing that theories are complex and evolving entities formed around a conceptual core and a set of intended applications. The argument is that this view does better justice to theories which involve a number of different kinds of theory-elements to give narrative explanations. Theories are, (...) among other things, devices which can be used to turn explanation-requiring questions into a form which allows assessment of potential answers. Evolutionary theory, both in Darwin's and the modern synthetic forms, are used as examples. The view advanced is that modern evolutionary theory need not have a unique core to which other theories serve as subcontractors. (shrink)

Does modern evolutionary theory (specifically Darwinism) pose a problem for the Christian's thinking about morality? It certainly poses threats for those who would argue that certain practices are wrong because they are “unnatural.” Liberal Christians can probably get around these questions. But at a deeper level, despite superficial similarities between its conclusions and the Love Commandment, Darwinism points to an essential relativism about morality, thereby striking at the very core of all Christian thought on moral behavior. Thus, those who (...) are worried about the clash between science and religion have good reasons for their worries. (shrink)

Gintis's article is an example of growing awareness by social scientists of the significance of evolutionary theory for understanding human nature. Although we share its main point of view, we comment on some disagreements related to levels of behavioral analysis, the explanation of social cooperation, and the ubiquity of inter-individual differences in human decision-making. (Published Online April 27 2007).

This article discusses the use of evolutionary theory in the cognitive science of religion (CSR), with special attention to critical issues and new developments. In the first part of the article, I will discuss the definition of evolution and describe the Modern Synthesis (or neo-Darwinian theory). In the next part, I will consider various evolutionary perspectives in CSR, including evolutionary psychology, sexual selection, gene-culture co-evolution, and cultural evolution. In the final part, I will turn to the problems (...) with the Modern Synthesis and present a new approach based on network theory, with potential applications to the study of biological and cultural systems. Keywords: cognitive science of religion, evolution, modern synthesis, cultural evolution, gene regulatory networks, evo-devo, deep learning. (shrink)

(1993). Evolutionary theory and World Future. World Futures: Vol. 38, Theoretical Achievements and Practical Applications of General Evolutionary Theory, pp. 97-106.

This paper analyzes the development of evolutionary theory in the period from 1918 to 1932. It argues that: (i) Fisher's work in 1918 constituted a not fully satisfactory reduction of biometry to Mendelism; (ii) there was a synthesis in the 1920s but that this synthesis was mainly one of classical genetics with population genetics, with Haldane's The Causes of Evolution being its founding document; (iii) the most important achievement of the models of theoretical population genetics was to show that (...) natural selection sufficed as a mechanism for evolution; and (iv) Haldane formulated a prospective evolutionary theory in the 1920s whereas Fisher and Wright formulated retrospective theories of evolutionary history. (shrink)

Variational evolutionary theory as advocated by Darwin is not a single theory, but a bundle of related but independent theories, namely: (a) variational evolution; (b) gradualism rather than large leaps; (c) processes of phyletic evolution and of speciation; (d) causes for the formation of varying individuals in populations and for the action of selective agents; and (e) all organisms evolved from a common ancestor. The first four are nomological-deductive explanations and the fifth is historical-narrative. Therefore evolutionary theory (...) must be divided into nomological and historical theories which are both testable against objective empirical observations. To be scientific, historical evolutionary theories must be based on well corroborated nomological theories, both evolutionary and functional. Nomological and general historical evolutionary theories are well tested and must be considered as strongly corroborated scientific theories. Opponents of evolutionary theory are concerned only with historical evolutionary theories, having little interest in nomological theory. Yet given a well corroborated nomological evolutionary theory, historical evolutionary theories follow automatically. If understood correctly, both forms of evolutionary theories stand on their own as corroborated scientific theories and should not be labeled as facts. (shrink)

Cultural evolutionary theory, like other evolutionary theories, links individual-level and population or society-level phenomena. It provides numerous bridges between social psychology and other disciplines and sub-disciplines. The theory uses mathematical models to understand the population-level consequences of the individual-level processes of individual and social learning. The theory has been used to explain group-level behavior such as cooperation, altruism, and the cross-cultural variation associated with social institutions. The empirical study of social psychological assumptions of such models and experimental (...) tests of cultural-evolutionary hypotheses are in their infancy. (shrink)

This paper is about the problematic interface between evolutionary scientists’ talk about ethics and current work in philosophy and theology. The paper proceeds by taking four main figures from four different disciplines. The four disciplines are neurophysiology, cognitive psychology, primatology and game theory, and the four figures are Joshua Greene, Mark Hauser, Frans de Waal and Ken Binmore. The paper relates the views of each of these figures to recent work in philosophical and theological ethics.

Jablonka & Lamb's (J&L's) extended evolutionary theory is more amenable to being applied to human cultural change than standard neo-Darwinian evolutionary theory. However, the authors are too quick to dismiss past evolutionary approaches to human culture. They also overlook a potential parallel between evolved genetic mechanisms that enhance evolvability and learned cognitive mechanisms that enhance learnability.

Machine generated contents note: 1. Evolutionism in Cultural Context 13 -- 2. Social Darwinism(s) 51 -- 3. Transatlantic Evolutionism 73 -- 4. Debates on Human Evolution 97 -- 5. Wallace and Darwin: The Major Differences 123 -- 6. Evolutionary Ethics 145 -- 7. Evolution and Religion: Tensions and Accommodation 169 -- 8. The Contemporary Debates: "Creation Science"? 193.

Several attempts have been made recently to apply Darwinian evolutionary theory to the study of culture change and social history. The essential elements in such a theory are that variations occur in population, and that a process of selective retention operates during their replication and transmission. Location of such variable units in the semantic structure of cognition provides the individual psychological basis for an evolutionary theory of history. Selection operates on both the level of cognition and on its (...) phenotypic expression in action in relation to individual preferred sources of psychological satisfaction. Social power comprises the principal selective forces within the unintended consequences of action and through the struggle of individuals and groups in pursuit of opposing interests. The implication for historiography are methodological in that evolutionary theory of history sharpens the focus of explanatory situational analysis, and interpretive in that it provides a paradigmatic metanarrative for the understanding of historical change. (shrink)

Proponents of the extended evolutionary synthesis have argued that there are explanatory gaps in evolutionary biology that cannot be bridged by standard evolutionary theory. In this paper, we consider what sort of explanatory gaps they are referring to. We outline three possibilities: data-based gaps, implementation-based gaps, and framework-based gaps. We then examine the purported evolutionary gaps and attempt to classify them using this taxonomy. From there we reconsider the significance of the gaps and what they imply (...) for the proposed need for an extended evolutionary synthesis. (shrink)

Four decades ago, E.O. Wilson famously declared that “the time has come for ethics to be removed temporarily from the hands of the philosophers and biologicized." One still finds Wilson’s idea echoed frequently in popular science writing today. While I’m not going to deny that evolutionary biology and other sciences have important things to tell us about morality, I think there is a lot of confusion about what exactly they can tell us, and how much they can tell us. (...) My aim here is first to make some distinctions and sort out some issues, and then to examine one overreaching claim in particular, about the explanation of our moral beliefs by appeal to evolutionary causal influences. That is a claim used by some philosophers to argue that evolutionary biology somehow forces on us either a skeptical or a purely subjectivist understanding of morality. I will explain why I think this is misguided and is a poor use of science in philosophy. (shrink)

“Darwin’s Evolutionary Theory of Dependent Arising” January 2021, Buddhism and Culture (a Korean-language Buddhist magazine sponsored by the Foundation for the Promotion of Korean Buddhism), Korea 진화론으로 이해하는 불교: 다윈의 진화론은 연기의 진화론.

The term “evolution” is often used in the administrative sciences to designate dynamic processes of change in general. In biology, evolution has a very specific meaning, namely the application of a generative variation-selective retention scheme to change. Applying this to the administrative sciences is more exacting: describing what the variation consists of, how replication of the generated variation occurs and delineating the population from which the selection is made are far from easy. While it is the intention of this special (...) issue as a whole to provide some empirical examples of evolutionary change in the public and private sectors, this introduction will lay out the main lines of thought in what is often referred to as universal Darwinism and what this means in the administrative sciences. Key concepts here are generative variation, selective retention, and selective institutional environment. According to the authors, the Darwinian scheme of evolutionary theory focuses on how new ideas or concepts arise, how they propagate and influence wider actor thinking and on how the institutional environment in which they operate affects their differential survival. This evolutionary process is an interplay between actors and replicators (sounds, images, and in this context mostly words) in which it cannot be said in advance which one is fooling the other. (shrink)

Our aim in this chapter is to draw lessons from current theory on the evolution of human cooperation for the management of contemporary commons. Evolutionary theorists have long been interested in cooperation but social scientists have documented patterns of cooperation in humans that present unusual problems for conventional evolutionary theory (and for rational choice explanations as well). Humans often cooperate with nonrelatives and are prone to cooperate in one-shot games. Cooperation is quite dependent on social institutions. We believe (...) that this last fact is the critical clue to understanding human cooperation. Models of cultural evolution suggest that group selection is a more potent force on culture than on genes. Evolutionary theory is in essence a theory of preferences in terms of rational actor theory and is thus complementary to the bounded rational choice models that underpin so much theorizing in the social sciences. Thus, the theory suggests a source for prosocial impulses, and leads to predictions about the limits of human altruism and constraints likely to be imposed upon the evolution of social institutions. We also consider the dynamics of genes as they coevolved with increasingly sophisticated cultural institutions over the long course of human evolution in the Pleistocene. We hypothesize that the long exposure of human populations to group selected cultural norms and preferences is likely to have resulted in an innate psychology adapted to living in egalitarian, cooperative societies of a few hundred to a few thousand people. We call this the tribal social instincts hypothesis. The evolution of complex societies in the past few thousand years constitutes a series of natural experiments that test this hypothesis. If it is correct, the institutions of complex societies must somehow take advantage of the prosocial elements of the tribal instincts while finessing the problem that the tribal social instincts are ill adapted to life in large, hierarchical, inegalitarian societies with extensive dominance of subordinates by elites.. (shrink)

“Over a hundred years ago Thorstein Veblen expressed the view that the ontological or ‘metaphysical’ presuppositions of economics needed to be more realistic, a view that was a necessary part of his support for evolutionary thinking. When he was writing, though, evolutionary theorising in economics had been introduced in a rather incoherent manner resulting in an ontological mishmash - of a sort that led Veblen to coin the label neoclassical for those involved. As it happened evolutionary thinking (...) never really took off in a coherent way in economics, and social ontological reasoning itself became somewhat marginalised. As I write, however, there are once more groups of scholars including economists developing systematic projects in social ontology. Now, however, the branch of non-social science attracting the most attention is quantum mechanics. An issue of interest that is explored here is whether the growing concern of economists with quantum insights will finally allow the specific ontological conception supported by Veblen to become established, facilitating, amongst other things, a turn to a coherent form of evolutionary thinking, or whether, as argued by some, it is more likely to lead to support for the ontological mix-up sustained by those Veblen labelled neoclassical.”. (shrink)

To properly understand behavior, we must obtain both ultimate and proximate explanations. Put briefly, ultimate explanations are concerned with why a behavior exists, and proximate explanations are concerned with how it works. These two types of explanation are complementary and the distinction is critical to evolutionary explanation. We are concerned that they have become conflated in some areas of the evolutionary literature on human behavior. This article brings attention to these issues. We focus on three specific areas: the (...) evolution of cooperation, transmitted culture, and epigenetics. We do this to avoid confusion and wasted effort—dangers that are particularly acute in interdisciplinary research. Throughout this article, we suggest ways in which misunderstanding may be avoided in the future. (shrink)

The arrticle deals with the ambivalent attitude of Church authorities towards evolutionary theory.

Evolutionary theory is a paradigmatic example of a well-supported scientific theory. In this chapter we consider a number of objections to evolutionary theory, and show how responding to these objections reveals aspects of the way in which scientific theories are supported by evidence. Teaching these objections can therefore serve two pedagogical aims: students can learn the right way to respond to some popular arguments against evolutionary theory, and they can learn some basic features of the structure (...) of scientific theories and evidence. (shrink)

. This paper outlines an evolutionary theory of knowledge involving not only conceptual but also behavioral and experiential knowledge. It suggests human knowledge is continuous at the behavioral and experiential level with that of nonhuman animals. By contrasting an evolutionary understanding of ultimate reality with the more traditional, personalistic understanding, the paper shows how an evolutionary epistemology applies to religion in terms of both general and special revelation. Finally, the paper explores how one might respond to the (...) problem of religious knowledge in a pluralistic age and how a nonpersonal, evolutionary understanding of God might be religiously adequate. (shrink)

Notions of uniform and gradual evolution have been replaced in some circles by biological and paleontological models that postulate that periods of rapid change punctuate long periods of evolutionary stasis. This new theory, called punctuated equilibria (or PE for short), may have implications for paradigms in scholarly disciplines other than the sciences. Whereas old evolutionary models exerted great influence upon historians, sociologists, anthropologists, and students of religion for more than a century, the new model may provide heuristic paradigms (...) for research that correlate more adequately with the current observations of scholars. We therefore provide suggestions for deployment of this new scientific paradigm in history and anthropology. In particular, this model can explain the rise of the Israelite state and the religious ethos in the Hebrew Bible, two major concerns of today's socioscientific study of biblical materials. Thus the possibility of an overarching paradigm for the social sciences is entertained. (shrink)

This chapter contains sections titled: The Non‐Darwinian Revolution 1870–1880: The Struggle for Existence and Cultural Evolution 1880–1882: Nietzsche contra Spencer 1883–1888: The Will to Power as Bildungstrieb Conclusion.

Many philosophers have asserted that evolutionary theory is unfalsifiable. In this paper I refute these assertions by detailing some falsifiable predictions of the theory and the evidence used to test them. I then analyze both these predictions and evidence cited to support assertions of unfalsifiability in order to show both what type of predictions are possible and why it has been so difficult to spot them. The conclusion is that the apparent logical peculiarity of evolutionary theory is not (...) a property of evolutionary theory; it is a property of our human-sized perspective on evolutionary theory. (shrink)

Although the field of bioethics usually emphasizes ethical dilemmas arising from contemporary biomedical research, at another level the foundation of ethical judgments can be explored in the light of evolutionary biology. Two scientific approaches illuminate the relationships between human nature, social environments, and standards of ethical judgment: first, ethology and the observational study of nonhuman primates; second, evolutionary theory and new developments in the understanding of natural selection. Ethology shows that humans, like the species most closely related to (...) us, are naturally both cooperative and competitive. Evolutionary theory can "explain" cooperation at diverse levels of social organization , suggesting which forms of social cooperation are to be expected in specific cases. By focusing on the emotions underlying the sense of justice, moreover, an evolutionary approach can provide a more realistic assessment of the motivations and intentions underlying ethical controversies. Because individuals inevitably have competing claims as well as competing moral obligations, evolutionary bioethics thus teaches the need for balance and judgment. Emotions elicited by the all-too-human tendency to engage in moralistic aggression need to be balanced by reasoned judgment of the consequences of our own actions. The ethicist, no more or less than any other human, needs to be aware of the risks of deceptions and self-deception. Or, to put it more simply, an evolutionary bioethics leads back to the humility of the Socratic injunction: know thyself. Im allgemein üblichen Sinne befaßt sich Bioethik meist mit ethischen Problemstellungen, die durch die Fortschritte der biologischen Forschung hervorgerufen werden. Unter einem anderen Blickwinkel kann sie aber auch die Grundlage ethischer Urteile im Licht der Entwicklungsbiologie untersuchen. Zwei Wissenschaftszweige befassen sich mit dem Verhältnis zwischen der menschlichen Natur, dem sozialen Umfeld und den Standards für ethische Urteile; erstens, die Ethologie und Verhaltensstudien an nichtmenschlichen Primaten; zweitens, die Evolutionstheorie und neue Entwicklungen beim Verständnis der natürlichen Selektion. Die Ethologie zeigt, daß Menschen genauso wie die Tiere, die ihnen am nächsten verwandt sind, von Natur aus sowohl zur Kooperation als auch zur Konkurrenz miteinander neigen. Die Evolutionstheorie kann die verschiedenen Weisen von Kooperation auf den verschiedenen Ebenen sozialer Organisation "erklären" und dabei Hypothesen aufstellen, welche Formen sozialer Zusammenarbeit in spezifischen Fällen erwartet werden können. Soweit sie sich mit den Emotionen befaßt, die dem Sinn für Gerechtigkeit zugrunde liegen, kann die Evolutionstheorie darüber hinaus eine realistischere Einschätzung der Beweggründe und Intentionen vermitteln, die hinter ethischen Kontroversen stehen. Weil Individuen unvermeidlich konkurrierende Ansprüche, aber auch konkurrierende moralische Verpflichtungen haben, zeigt die evolutionäre Bioethik das Bedürfnis nach Ausgleich und Schlichtung. Die Emotionen, die durch die allzu menschliche Neigung zu Aggression im Namen der Moral hervorgerufen werden, rufen nach Ausgleich durch begründete Urteile über die Folgen unserer eigenen Handlungen. Der Ethiker muß sich, nicht mehr und nicht weniger als jeder andere Mensch, des Risikos von Täuschung und Selbsttäuschung bewußt sein. Oder, um es einfacher auszudrücken, evolutionäre Ethik führt zurück zu der Bescheidenheit der Sokratischen Forderung: Erkenne dich selbst. (shrink)

This chapter describes the theoretical implications of Extended Synthesis and addresses the methodological options available for determining aspects of theoretical structure. It uses a “bottom-up” approach focused on evolutionary theory in particular, as opposed to a “top-down” strategy that attempts to characterize the structure of all scientific theories. The chapter shows that there are multiple stable components contained within a broad representation of evolutionary theory. It suggests that the philosophical analysis offered in the chapter regarding the structure (...) of evolutionary theory assists attempts to recover coherence through the vehicle of an Extended Synthesis. (shrink)

Quite unexpectedly, cognitive psychologists find their field intimately connected to a whole new intellectual landscape that had previously seemed remote, unfamiliar, and all but irrelevant. Yet the proliferating connections tying together the cognitive and evolutionary communities promise to transform both fields, with each supplying necessary principles, methods, and a species of rigor that the other lacks. (Cosmides and Tooby, 1994, p. 85).

Accession Number: ATLA0001712127; Hosting Book Page Citation: p 187-206.; Physical Description: table ; Language(s): English; General Note: Bibliography: p 204-206.; Issued by ATLA: 20130825; Publication Type: Essay.