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)

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)

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)

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)

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)

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)

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)

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)

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.

The ongoing incidence of schizophrenia is considered a paradox, as the disorder has genetic basis yet confers survival handicaps. Researchers have not reached consensus regarding theories explaining this contradiction. Major evolutionary theories hypothesize that schizophrenia is: a byproduct of other evolutionary processes, linked to survival advantages that counteract disadvantages, associated with processes such as shamanism conferring advantages to groups, a consequence of modern environments, a result of random processes, such as mutations. A null hypothesis argues that philosophical or (...) methodological problems render evolutionary paradigms inappropriate. These arguments are reviewed in light of an experience-centered approach, which regards experiential accounts as data. A ritual healing theory, derived from this orientation, has bearing on evolutionary theories pertaining to schizophrenia. This theory explains the nature of shamanism, which has features coinciding with schizophrenia. The ritual healing theory is supported by folklore, medical, and anthropological evidence, is amenable to empirical evaluation, and has clinical applications. (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 (...) class='Hi'>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)

. 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)

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).

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 a 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 sociocultural environment. Sociocultural evolution takes place both as a result of the unintended consequences of action and through the struggle of individuals and groups in pursuit of opposing interests. The implications 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)

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)

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)

Throughout the literature on Cultural Evolutionary Theory attention is drawn to the existence and significance of an analogy between biological phenomena and socio-cultural phenomena. Mesoudi seems to argue that it is the accuracy of the analogy, and the magnitude of accurate instances of this analogy at work, which provides warrant for an evolutionary approach to the study of socio-cultural phenomena, and, thus, for CET. An implication of this is that if there is evidence to suggest that the (...) analogy is not accurate, or that there aren’t many cases where it is accurate, this would constitute evidence to reject an evolutionary approach to the study of socio-cultural phenomena. As such, opponents of CET raise objections highlighting the weakness of the biology-culture analogy. These objections, in turn, have standard replies in the literature that serve to reinforce the realism of the biology-culture analogy. Curiously, this situation would appear to support a position in the philosophy of social science called “Ontology Matters”. It is the view that social ontology can contribute to the empirical success of the social sciences by providing an accurate account of what there is in the domain of the social world which can be used to generate better explanations and/or predictions of social phenomena. If ontology matters, in this sense, perhaps this can help to clarify and resolve the dispute regarding the realism of the biology-culture analogy. In turn, perhaps this can help us determine what warrant there is for CET. However, I think this situation is indicative of severe confusion and misunderstanding as to the significance of the biology-culture analogy. This confusion is caused by inattention to two things. First, the useful distinction between it’s methodological, epistemological, and ontological significance. Second, the abstract nature of Darwinian evolution by natural selection. By drawing attention to these two things, I hope to take the sting out of, and deflate the significance of, disputes regarding the accuracy of the analogy, for both proponents and opponents of CET, as well as to bring into contact a classical dispute in the philosophy of social science with some relevant aspects of theoretical biology. (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)

The Nature of Selection is a straightforward, self-contained introduction to philosophical and biological problems in evolutionary theory. It presents a powerful analysis of the evolutionary concepts of natural selection, fitness, and adaptation and clarifies controversial issues concerning altruism, group selection, and the idea that organisms are survival machines built for the good of the genes that inhabit them. "Sober's is the answering philosophical voice, the voice of a first-rate philosopher and a knowledgeable student of contemporary evolutionary (...) theory. His book merits broad attention among both communities. It should also inspire others to continue the conversation."-Philip Kitcher, Nature "Elliott Sober has made extraordinarily important contributions to our understanding of biological problems in evolutionary biology and causality. The Nature of Selection is a major contribution to understanding epistemological problems in evolutionary theory. I predict that it will have a long lasting place in the literature."-Richard C. Lewontin. (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)

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)

Evolutionary anthropology has focused on the origins of war, or rather ethnocentricity, because it epitomizes the problem of group selection, and because war may itself have been the main agent of group selection. The neo-Darwinian synthesis in biology has explained how ethnocentricity might evolve by group selection, and the distinction between evoked culture and adopted culture, suggested by the emerging synthesis in evolutionary psychology, has explained how it might be transmitted. Ethnocentric mechanisms could have evolved by genetic selection (...) in ancestral hominids, or through the interaction of genetic and cultural selection in modern humans, or both. The existence of similar behaviors in chimpanzees and the parallel development of early human societies around the globe are arguments for such inherited mechanisms. There may have been some adaptive breakthroughs in purely cultural evolution, but this process does not seem likely to produce long-term Darwinian adaptations because of the prolificity of cultural traits. Warfare may once have been a major agent of group selection, but the rates of extinction among human groups are so slow as to render this improbable since the rise of state-level societies, whose warfare tends to become a cyclical balance-of-power situation. Perhaps the most serious implication of current evolutionary thought is that the individualistic model of culture common in the social sciences and humanities is outmoded, and should be replaced by a new model that recognizes the organismic nature of human societies. (shrink)

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)

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

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)

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)

The author discusses the contributions of grounded theory and grounded action to the development of a new, and evolutionary, theoretical framework for understanding diversity as a complex phenomenon. She discusses the work of Thomas and Gregory as pioneers in expanding the conceptualization of diversity, arguing that this new understanding increases the potential for creative action in systems.

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)

I argue that Darwinian evolutionary theory has a rhetorical dimension and that rhetorical criticism plays a role in how evolutionary science acquires knowledge. I define what I mean by rhetoric by considering Darwin’s Origin. I use the Modern Evolutionary Synthesis to show how rhetoric conceived as situated and addressed argumentation enters into evolutionary theorizing. Finally, I argue that rhetorical criticism helps judge the success, limits, and failures of these theories.

Discussion of Darwinian evolutionary theory by philosophers has gone through a number of historical phases, from indifference (in the first hundred years), to criticism (in the 1960s and 70s), to enthusiasm and expansionism (since about 1980). This paper documents these phases and speculates about what, philosophically speaking, underlies them. It concludes with some comments on the present state of the evolutionary debate, where rapid and important changes within evolutionary theory may be passing by unnoticed by (...) philosophers. (shrink)

This chapter surveys the philosophical problems raised by the two Darwinian claims of the existence of a Tree of a life, and the explanatory power of natural selection. It explores the specificity of explanations by natural selection, emphasizing the high context-dependency of any process of selection. Some consequences are drawn about the difficulty of those explanations to fit a nomological model of explanation, and the irreducibility of their historic-narrative dimension. The paper introduces to the debates about units of selection, stating (...) the compelling force of genic selectionnism but highlighting some critiques. Then it addresses the limits of selectionist explanations : the compared status of selection, drift and phylogenetic inertia are investigated, and the debates over adaptationism are presented, with the aim of defining the varieties of adaptationisms as research programs. In order to assess the scope of natural selection, the chapter addresses weak and strong challenges to the Synthetic theory of evolution, both from paleontology (punctuated equilibria, Gould’s contingency thesis) and evolutionary theory of development. We finally sketch some consequences of evolutionary theory concerning philosophical questions about human nature, on the basis of the hypothesis of the universality of selectionist explanations: this part deals mostly with epistemology and psychology. (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)

This paper examines Charlotte Perkins Gilman's connection with the evolutionist ideas of late nineteenth century Reform Darwinism. It focuses on the assumptions that her language and use of metaphor reveal, and upon her vision of human social evolution as a melioristic process through which the equality of the sexes must finally emerge.

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)

Originally published in 1957. This book is concerned with the conflict between "Darwinism" as the Victorians called it, and Christianity, a conflict here re-stated in modern terms because it so vitally affects our understanding of human nature and human values today. The opening chapter describes the historical background. There is a short account of evolution and the argument over Genesis. The importance of natural selection is stressed, and rival theories as to the means of animal evolution are criticised. Discussions follow (...) on whether the course of evolution has been random or determined, on the argument from design, death in nature, the biologist’s methods and the difficulties in evolutionary ethics. (shrink)

Making Sense of Evolution explores contemporary evolutionary biology, focusing on the elements of theories—selection, adaptation, and species—that are complex and open to multiple possible interpretations, many of which are incompatible with one another and with other accepted practices in the discipline. Particular experimental methods, for example, may demand one understanding of “selection,” while the application of the same concept to another area of evolutionary biology could necessitate a very different definition.

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.

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)

The traditional view of evolutionary theory asserts that we can usefully understand natural selection, drift, mutation, migration, and the system of mating as forces that cause evolutionary change. Recently, Denis Walsh and Robert Brandon have objected to this view. Walsh argues that the traditional view faces a fatal dilemma and that the force analogy must be rejected altogether. Brandon accepts the force analogy but argues that drift, rather than the Hardy-Weinberg law, is the best candidate for a (...) zero-force law. Here I defend the traditional view against these objections. (shrink)

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

The evolutionary theory of artefact proper function holds that an artefact’s proper function is that effect which explains the reproduction of past instances of the artefact type. This theory has many sources but received its clearest presentation in Beth Preston’s essay “Why Is a Wing Like a Spoon?”. More recently, Preston has raised an objection to the theory, based on the phenomenon of ‘phantom functions’: these are functions that an artefact type is unable to perform, but (...) which nonetheless apparently constitute its proper function. Deflecting qi energy, for example, is the proper function of feng shui mirrors, even though no feng shui mirror is able to do this. Preston concludes that the existence of phantom functions refutes the evolutionary theory of artefact proper function. In this paper, the evolutionary theory is defended, by arguing that it can adequately account for phantom function cases. (shrink)

Sober and Wilson argue that neither psychological evidence nor philosophical arguments provide grounds for rejecting psychological hedonism, but evolution by natural selection is unlikely to have led to such a single source of motivation. In order to turn their piecemeal discussion of into a serious argument, Sober and Wilson need a general procedure for mapping alternative accounts of motivation into egoistic hedonistic accounts. That is the only way to demonstrate that there will always be an available hedonistic account no matter (...) what the psychological evidence. But such a general procedure, if available, must block their argument for . So, the more persuasive the case for , the less persuasive the case for. (shrink)

This paper offers an account of Susan Haack’s philosophy of law and points out several aspects within the legal pragmatist tradition that deserve further discussion. Firstly, a systematic presentation of legal pragmatism as it is defended by Haack, who follows Justice Oliver W. Holmes here, is given. Secondly, the limits of an evolutionary perspective of law recommended by legal pragmatism are considered. Finally, the paper discusses whether legal pragmatism is able to handle different legal traditions, thereby focusing on Anglo-American (...) common law and European civil law. (shrink)