Several influential psychologists have attempted to estimate to what extent human happiness levels are directly controlled by genes by comparing the happiness levels of identical twins raised apart. If we discover that the happiness levels of identical twins raised apart tend to be closer than the happiness levels of fraternal twins raised apart, this is taken as evidence that average happiness levels are largely controlled by genes. However, if it turns out that identical twins' happiness levels tend to be substantially (...) different, as different as fraternal twins raised apart, it has been argued that this implies that the environment largely determines happiness levels. I contend that this interpretation of the data rests on a set of questionable, closely related assumptions: a) that pairs of identical twins raised apart are raised in substantially different environments; b) that genetically identical twins aren't identical in other pertinent ways; and c) that average levels of affect that are correlated with certain sets of genes in the environments the twin studies were conducted in will be correlated with those genes in other relevant environments because those genes govern average affect levels. In this paper, I will show that these assumptions are false and explain how to properly go about investigating the contingent causal links between genes and happiness. In the end, I argue that there is no good evidence that our genes delimit our hedonic potential and that the fact that this misinterpretation of the data has been widely disseminated is potentially harmful to human well-being. (shrink)

Camus is defined by many as an absurdist philosopher of revolt. The Plague, however, shows him working rigorously through a well-known division between ancient and modern ethics concerning the relation of reason, feeling and happiness. For Aristotle, the virtues are stable dispositions including affective and intellectual elements. For Kant, one’s particular feelings are either that from which we must abstract to judge moral worth, or are a constant hindrance to proper moral activity. Further, Kant claims “habit belongs to the physical (...) nature of the determination of the will,” which seems to imply habit cannot be a moral determination at all. A related disagreement regards virtue and happiness. Aristotle’s happiness is “an activity of the soul in accord with virtue.” For Kant and other moderns, happiness is an ideal of imagination, “a maximum of well-being in my present, and in every future, state,” all the elements of which “are without exception empirical.” Thus happiness seems more the constant counterweight to moral action than its fulfillment. Kant and Aristotle agree, however, in their judgment of many characters and actions, as is illustrated in The Plague. The novel provides realistic insights into a philosophical agreement between these supposed oppositions. In particular, I show how both philosophers would agree in their judgements concerning both the relative goodness and relative happiness of Joseph Grand and Raymond Rambert. The illustration of this agreement proves Camus is valorizing a traditional ethic. (shrink)

Caenorhabditis elegans is a tiny worm that has become the focus of a large number of worldwide research projects examining its genetics, development, neuroscience, and behavior. Recently several groups of investigators have begun to tie together the behavior of the organism and the underlying genes, neural circuits, and molecular processes implemented in those circuits. Behavior is quintessentially organismal—it is the organism as a whole that moves and mates—but the explanations are devised at the molecular and neurocircuit levels, and tested in (...) populations using protocols that span many levels of aggregation. Following a brief review of the main relevant features of C. elegans, I describe some of these circuits, and then discuss two contrasting approaches in behavioral genetics and neural network analysis of the worm. Finally, I outline the rudiments of a “field and focus” explanation model using the two contrasting approaches. (shrink)

Written for non-experts, this volume introduces the mechanisms that underlie reticulate evolution. Chapters are either accompanied with glossaries that explain new terminology or timelines that position pioneering scholars and their major discoveries in their historical contexts. The contributing authors outline the history and original context of discovery of symbiosis, symbiogenesis, lateral gene transfer, hybridization or divergence with gene flow, and infectious heredity. By applying key insights from the areas of molecular (phylo)genetics, microbiology, virology, ecology, systematics, immunology, epidemiology and computational science, (...) they demonstrate how reticulate evolution impacts successful survival, fitness and speciation. Reticulate evolution brings forth a challenge to the standard Neo-Darwinian framework, which defines life as the outcome of bifurcation and ramification patterns brought forth by the vertical mechanism of natural selection. Reticulate evolution puts forward a pattern in the tree of life that is characterized by horizontal mergings and lineage crossings induced by symbiosis, symbiogenesis, lateral gene transfer, hybridization or divergence with gene flow, and infective heredity, making the “tree of life” look more like a “web of life.” On an epistemological level, the various means by which hereditary material can be transferred horizontally challenges our classic notions of units and levels of evolution, fitness, modes of transmission, linearity, communities, and biological individuality. The case studies presented examine topics including the origin of the eukaryotic cell and its organelles through symbiogenesis; the origin of algae through primary and secondary symbiosis and dinoflagellates through tertiary symbiosis; the superorganism and holobiont as units of evolution; how endosymbiosis induces speciation in multicellular life forms; transferrable and non-transferrable plasmids and how they symbiotically interact with their host; the means by which pro- and eukaryotic organisms transfer genes laterally (bacterial transformation, transduction and conjugation as well as transposons and other mobile genetic elements); hybridization and divergence with gene flow in sexually-reproducing individuals; current (human) microbiome and viriome studies that impact our knowledge concerning the evolution of organismal health and acquired immunity; and how symbiosis and symbiogenesis can be modelled in computational evolution. (shrink)

The study of genetic developmental disorders originally seemed to hold the promise for those of a nativist persuasion of demonstrating pure dissociations between different cognitive functions, as well as the existence of innately specified modules in the brain and the direct mapping of mutated genes to specific cognitive-level outcomes. However, more recent research within a neuroconstructivist perspective has challenged this promise, arguing that earlier researchers lost sight of one fundamental explanatory factor in both the typical and atypical case: the actual (...) process of ontogenetic development. The paper is divided into three parts on evolution, genetics, and ontogeny. Each section starts by examining nativist claims about innateness and modularity of function, and subsequently evaluates them within a neuroconstructivist approach to human development. (shrink)

Major depression is associated with a decrease of 1st person visual perspective in autobiographical memory, even after full remission. This study aimed to examine visual perspective in healthy never-depressed subjects presenting with either genetic or psychological vulnerability for depression. Sixty healthy participants performed the Autobiographical Memory Test with an assessment of visual perspective. Genetic vulnerability was defined by the presence of at least one S or LG allele of the polymorphism of the serotonin-transporter-linked promoter region . Psychological vulnerability was defined (...) by high scores of harm avoidance measured by the Temperament and Character Inventory. Life stress exposure, depressive mood, rumination, and familial history of depression were assessed through standardized procedures. Visual perspective for positive memories was independently predicted by both harm avoidance and a gene by environment interaction between the 5-HTTLPR polymorphism and life stress exposure. Visual perspective and vulnerability for depression may share some biological bases. (shrink)

The aim of this paper is to understand how evolving ideas about heredity and genetics influenced new medical interests and practices and, eventually, the formation of ‘medical genetics’ as a medical specialism in Britain. I begin the paper by highlighting the social and institutional changes through which these ideas passed. I argue that, with time, there was a decisive convergence in thought that combined ideas about the familial aspects of heredity and the health needs of populations with an omnibus ‘genetic’ (...) approach to health and illness that focused on the structures and activities of chromosomes and genes in individuals. I show how this convergence in thought was spurred on, first, by innovations in genetic science and technology in the years after 1960, and, second, by negotiated protocols and standards of medical practice worked out by bodies such as the relevant royal colleges, the linked associations and societies for medical professionals, affected training and research authorities, and the state. The notion of ‘medical genetics’ in Britain consequently gained a semblance of unanimity over its basic reference points and arrived at a meaning directly tributary to current acceptance of the term in the context of a medical specialism. (shrink)

This book examines the way in which new discoveries about genetic and neuroscience are influencing our understanding of human behaviour. As scientists unravel more about the ways in which genes and the environment work together to shape the development of our brains, their studies have importance beyond the narrow confines of the laboratory. This emerging knowledge has implications for our notions of morality and criminal responsibility. The extent to which "biological determinism" can be used as an explanation for our behaviour (...) is of interest to philosophers reflecting on the free will versus determinism debate. It also has repercussions for the criminal justice system; in courtrooms around the world, defence lawyers are beginning to appeal to genetic and brain imaging data as grounds for finding their clients not guilty. Can a defendant's genes or the structure of his brain be used as an excuse for his behaviour? Is criminality "hardwired"? Is it legitimate to claim "I couldn't help it, my genes made me do it"? This book appeals to anyone interested in the link between behaviour and genetics, the science and philosophy of moral responsibility and/or criminal law. (shrink)

Some central ideas associated with developmental systems theory are outlined for non-specialists. These ideas concern the nature of biological development, the alleged distinction between “genetic” and “environmental” traits, the relations between organism and environment, and evolutionary processes. I also discuss some criticisms of the DST approach.

Some central ideas associated with developmental systems theory are outlined for non-specialists. These ideas concern the nature of biological development, the alleged distinction between “genetic” and “environmental” traits, the relations between organism and environment, and evolutionary processes. I also discuss some criticisms of the DST approach.

Some central ideas associated with developmental systems theory are outlined for non-specialists. These ideas concern the nature of biological development, the alleged distinction between “genetic” and “environmental” traits, the relations between organism and environment, and evolutionary processes. I also discuss some criticisms of the DST approach.

Some central ideas associated with developmental systems theory are outlined for non-specialists. These ideas concern the nature of biological development, the alleged distinction between “genetic” and “environmental” traits, the relations between organism and environment, and evolutionary processes. I also discuss some criticisms of the DST approach.

The neurosciences are generating new findings regarding genetic and neurobiological aspects of the pathophysiology of mental disorders. Especially, certain genetic risk factors like neuregulin-1 seem to predispose individuals to a psychotic phenotype beyond the limits of traditional classificatory boundaries between organic psychoses in Alzheimer’s disease, bipolar affective disorder and schizophrenia. Little, however, is known about how such genetic risk factors actually confer an increased risk for psychosis in an individual patient. A gap between neuroscientific findings and psychopathological phenomena exists. The (...) main hypothesis how this gap may be bridged is that mental disorders arise as a consequence of dysfunctions of normal mental functions. Modularity may provide a useful conceptual framework in that temporally and/or spatially stable neural circuits subserve certain physiological functions of the human brain, which become the target of pathophysiological effectors. The idea of a modular construction of the human brain is based on neurobiological evidence regarding the columnar architecture of the cerebral cortex, which provides certain elementary analytical functions. Modular dysfunctions may be assessed with methods of experimental psychopathology, in which subsystems of brain functions are tested with standardized experimental psychological techniques (functional psychopathology). The main questions here are how to define a module, and whether the classical neuroscientific definitions can be used to characterize higher integrative functions of the human brain. (shrink)

This Article considers the moral and legal status of practices that aim to modify traits in human offspring. As advancements in reproductive biotechnology give parents greater power to shape the genetic constitution of their children, an emerging school of legal scholars has ushered in a privatized paradigm of genetic control. Commentators defend a constitutionally protected right to prenatal engineering by appeal to the significance of procreative liberty and the promise of producing future generations who are more likely to have their (...) lives go well. This 'new eugenics,' however, confronts us with ethical challenges that neither liberal arguments about autonomy, fairness, and consent, nor utilitarian arguments about preferences, happiness, and equality, are able to capture. I begin by analyzing the Supreme Court's modern substantive due process jurisprudence, as it bears on recent advancements and controversies in genetic science. After developing a doctrinal framework that could support an asserted right to genetic engineering, I draw on empirical research in behavioral psychology to examine the influence of eugenic norms on egalitarian attitudes and institutions. I predict that if parents become accustomed to choosing the genes of their children, it would be radically more difficult to give an influential account for why the successful should adopt a charitable posture toward those who are less fortunate. I argue that by shifting control over offspring DNA from chance to choice, enhancement will inflate a sense of individual entitlement for social and economic outcomes. I conclude that increasing willingness to prevent the birth of abnormal children distracts attention from institutions that fail to accommodate the limitations of imperfect people. Some may reply that producing people who better fit the roles society chooses to reward need not deter us from providing for people whose abilities fail to meet the demands of modern society. However, this reply misses the way that changes in reproductive practices can bring about changes in the way that we understand our identities and relationships. Eugenic solutions to social problems such as poverty, crime, and unemployment reshape the challenge of genetic disadvantage so that it is no longer one we address through collective measures such as public education, social services, and income redistribution, and instead becomes one for individual parents to prevent through donor screening, embryo discard, or selective abortion. (shrink)

A recent argument in the neuroethics literature has suggested that brain-mental-state identities promise to settle epistemological uncertainties about nonhuman animal minds. What's more, these brain-mental-state identities offer the further promise of dismantling the deadlock over the moral status of nonhuman animals, to positive affect in such areas as agriculture and laboratory animal science. I will argue that neuroscientific claims assuming brain-mental-state identities do not so much resolve the problem of other animal minds as mark its resolution. In the meantime, (...) we must rely on the tools available to us, including those provided by such behavioral sciences as cognitive ethology, comparative psychology, and ethology as well as the neurosciences. Focusing on captive animal research, I will also argue that humane experimentalists do not doubt that many of their research subjects have minds. In that light, to suggest that the resolution of the problem of other animal minds would change the scientific use of animals misses the point at issue. Instead, what is required is a 'sea change' in the perceived grounds for human moral obligations to nonhumans. It is difficult to see how brain-mental-state identities could be the deciding factor in this continuing issue in applied ethics. (shrink)

A recent argument in the neuroethics literature has suggested that brain-mental-state identities promise to settle epistemological uncertainties about nonhuman animal minds. What’s more, these brain-mental-state identities offer the further promise of dismantling the deadlock over the moral status of nonhuman animals, to positive affect in such areas as agriculture and laboratory animal science. I will argue that neuroscientific claims assuming brain-mental-state identities do not so much resolve the problem of other animal minds as mark its resolution. In the meantime, (...) we must rely on the tools available to us, including those provided by such behavioral sciences as cognitive ethology, comparative psychology, and ethology as well as the neurosciences. Focusing on captive animal research, I will also argue that humane experimentalists do not doubt that many of their research subjects have minds. In that light, to suggest that the resolution of the problem of other animal minds would change the scientific use of animals misses the point at issue. Instead, what is required is a ‘sea change’ in the perceived grounds for human moral obligations to nonhumans. It is difficult to see how brain-mental-state identities could be the deciding factor in this continuing issue in applied ethics. (shrink)

This volume centers on debates about how far moral judgments bind across traditions and epochs. Nowadays such debates appear especially volatile, both in popular culture and intellectual discourse: although there is increasing agreement that the moral and political criteria invoked in human rights documents possess cross-cultural force, many modern and postmodern developments erode confidence in moral appeals that go beyond a local consensus or apply outside a particular community. Often the point of departure for discussion is the Enlightenment paradigm of (...) a common morality, in which it is assumed that certain unchanging beliefs inhere in the structure of human reason. Whereas some thinkers continue to defend this paradigm, others modify it in diverse ways without abandoning entirely the attempt to address a universal audience, and still others jettison virtually all of its distinguishing features. Exhibiting a range of positions Western participants take in these debates, this volume seeks to advance the substance of the debates themselves without prejudging the outcome. Rival assessments of the Enlightenment paradigm are offered from various philosophical and theological points of view. In addition to the editors, the contributors include Robert Merrihew Adams, Annette C. Baier, Alan Donagan, Margaret A. Farley, Alan Gewirth, David Little, Richard Rorty, Jeffrey Stout, and Lee H. Yearley. (shrink)

The word “gene” means different things to different people, and can even be used in multiple ways by the same individual. In this review, I follow a particular thread running through Griffith and Stotz’s “Genetics and Philosophy: an introduction”, which is the way that methods of investigation influence the way we define the concept of “gene”, from nineteen century breeding experiments to twenty-first century big data bioinformatics. These different views lead to a set of gene concepts, which only partially overlap (...) each other, each of which picks up on a different part of gene behaviour, function or scientific utility. This plurality of concepts carries over to the use of the concept of “information” in biology, where the non-overlapping concepts can be connected to whether you view the genome as a blueprint for development, a response to environmental triggers, an engine of heritability, or a document of history. (shrink)

While self-report data is a staple of modern psychological studies, they rely on participants accurately self-reporting. Two constructs that impede accurate results are insufficient effort responding and response styles. These constructs share conceptual underpinnings and both utilized to reduce cognitive effort when responding to self-report scales. Little research has extensively explored the relationship of the two constructs. The current study explored the relationship of the two constructs across even-point and odd-point scales, as well as before and after data cleaning procedures. (...) We utilized IRTrees, a statistical method for modeling response styles, to examine the relationship between IER and response styles. To capture the wide range of IER metrics available, we employed several forms of IER assessment in our analyses and generated IER factors based on the type of IER being detected. Our results indicated an overall modest relationship between IER and response styles, which varied depending on the type of IER metric being considered or type of scale being evaluated. As expected, data cleaning also changed the relationships of some of the variables. We posit the difference between the constructs may be the degree of cognitive effort participants are willing to expend. Future research and applications are discussed. (shrink)

Behaving presents an overview of the recent history and methodology of behavioral genetics and psychiatric genetics, informed by a philosophical perspective. Kenneth F. Schaffner addresses a wide range of issues, including genetic reductionism and determinism, "free will," and quantitative and molecular genetics. The latter covers newer genome-wide association studies that have produced a paradigm shift in the subject, and generated the problem of "missing heritability." Schaffner also presents cases involving pro and con arguments for genetic testing for IQ and for (...) Attention Deficit Hyperactivity Disorder. Schaffner examines the nature-nurture controversy and Developmental Systems Theory using C. elegans or "worm" studies as a test case, concluding that genes are special and provide powerful tools, including "deep homology," for investigating behavior. He offers a novel account of biological knowledge emphasizing the importance of models, mechanisms, pathways, and networks, which clarifies how partial reductions provide explanations of traits and disorders. The book also includes examinations of personality genetics and of schizophrenia and its etiology, alongside interviews with prominent researchers in the area, and discusses debates about psychosis that led to changes in the DSM-5 in 2013.Schaffner concludes by discussing additional philosophical implications of the genetic analyses in the book, some major worries about "free will," and arguments pro and con about why genes and DNA are so special. Though genes are special, newer perspectives presented in this book will be needed for progress in behavioral genetics- perspectives that situate genes in complex multilevel prototypic pathways and networks. With a mix of optimism and pessimism about the state of the field and the subject, Schaffner's book will be of interest to scholars in the history and philosophy of science, medicine, and psychiatry. (shrink)

This paper aims to persuade its reader that libertarianism, at least in several of its varieties, is a species of the genus Michael Oakeshott referred to as ‘rationalism in politics’. I hope to demonstrate, employing the work of Oakeshott, as well as Aristotle and Onora O’Neill, how many libertarian theorists, who generally have a sincere and admirable commitment to personal liberty, have been led astray by the rationalist promise that we might be able to approach deductive certainty concerning the 'correctness' (...) of some political programme. Of course libertarians, in common with the adherents of almost any other political ‘stance’, are not a monolithic body, but exhibit a variety of more or less rationalist arguments for their views. For example, a thinker like Hayek, who is often placed in the libertarian camp, came to adopt much of Oakeshott’s critique of rationalism in his later work. And, of course, Oakeshott himself expressed an affinity for libertarian ideas in his essay, ‘The Political Economy of Freedom’ (1991 [1962]). But a general predilection to enhance individual freedom as far as is deemed practicable is quite a different matter from taking a stance in which liberty, and liberty conceived in a rather narrow fashion, is the only value deemed admissible into ‘reasonable’ political discourse. (We will see in a subsequent section that Oakeshott recognized this urge to sanctify one value above all others as a logical requirement of striving for deductive political truths.) I believe that a critique of such libertarian rationalism is particularly relevant given the present situation in the United States vis-à-vis civil rights and the ongoing ‘war on terror’, in that many non- libertarian supporters of peace and strong civil rights find themselves allied with libertarians on these issues—if libertarians have gotten these issues ‘correct’, then how might they have gone wrong elsewhere? Furthermore, the critique may aid libertarians themselves, because, if the title of this paper is accurate, such a single-minded exaltation of one value above all others is an enemy of true liberty, so that libertarians might want to rethink adopting such a position. As Philip Pettit demonstrates (1997), freedom as non-domination is more robust and inclusive of all that we value about freedom than is the libertarian concept of freedom as non-interference; by allowing, say, immense economic power to be concentrated in a single corporation, as intervention to break the company up would violate the principle of non-interference, libertarian ideas may greatly diminish the liberty of the people subject to that corporate power. (shrink)

An anthology of contemporary readings in analytic aesthetics, this reference reflects the relationships among the central aesthetic concerns of recent years. Providing a new perspective on the contemporary philosophy of art, this volume examines the challenge of Postmodernism and how it may or may not affect the future of analytic aesthetics... offers a case study of the progress that has been made in handling the problem of expression in the arts... reconceptualizes the concepts of the art work, its properties, and (...) our experience and evaluation of it -- to take into account an expanding cultural, sociological contextualization, i.e., art as a culturally emergent product of social institutions and conventions... features several readings organized around clusters of writers discussing each other's ideas and proposals, including: Beardsley, Dickie, and Blizek -- Wolterstorff, Levinson, and Bender -- Stolnitz and Dickie -- Beardsley, Margolis, and Novitz -- and Sibley and Dickie. Suitable for professionals in the art industry and anyone interested in the philosophy or aesthetics of art. (shrink)

The form of an action has a strong influence on the interaction between humans. According to their mood, people may perform the same gesture in different ways, such as gently or rudely. These aspects of social communication are named vitality forms by Daniel Stern, represent a mean to establish a direct and immediate connection with others. Indeed, the expression of different vitality forms enables us to communicate our affective states and at the same time the perception of these vitality forms (...) enables people around us to understand how we feel in that moment. In the last years of research, different fMRI studies have been carried out to investigate the neural correlates of vitality forms recognition and execution. Moreover, recent psychophysics studies conducted from our research group have demonstrated the presence of an affective contagion effect, during which vitality forms expressed by an agent affect the action perception and the motor response of the receiver. This means that vitality forms expressed by others can influence our mood positively or negatively, modulating as consequence our behavior. Note that vitality forms pervade our lives in a continuous manner and thus they are not expressed and perceived only during social interactions. For example, when we observe an artistic representation at the theatre, the dynamic postures of dancers, together with an alternation of acceleration and deceleration in their movements, communicate to us different affective states. Also when we are in a museum in front of a painting, lines, colors and shapes used by the artist can elicit in us different sensations and modify our attitude. In this view, with the aim to extend the concept of vitality forms from neuroscience and psychology to other disciplines of study, we dedicate part of this review to discuss how art, in all its forms, can be considered a pure expression of vitality forms. (shrink)

The usual interpretation of Republic 10 takes it as Socrates’ multilevel philosophical demonstration of the untruth and dangerousness of mimesis and its required excision from a well ordered polity. Such readings miss the play of the Platonic mimesis which has within it precisely ordered antistrophes which turn its oft remarked strophes perfectly around. First, this argument, famously concluding to the unreliability of image-makers for producing knowledge begins with two images—the mirror (596e) and the painter. I will show both undercut the (...) argument they introduce. Secondly, Socrates repeats the “three removes” argument three times. Each has its own object and philosophical axis. The “bed” argument (596a-598d) concerns the ontological status of images vis-à-vis human makers and the divine idea. The bit and bridle,” 601b-601d) emphasizes the epistemological status of image-making as beneath the human maker of bridles (having correct opinion) and the human user, who knows. This second takes away the ontological distinction which was the point of the first. Thus, any human being could be in any of the three positions—user, maker, imitator. This dance might bring one to doubt the conclusion that the imitator has “neither knowledge nor right opinion” (602a). Plato leads into his concluding psychological and moral argument (602c-605c) after a third variation of the 3 removes. This last gives us the image of the flute player (601d-602) as the one who knows and so can order the flute maker. We will conclude by considering what it is this flutist could know, and given that his art is itself a mimesis, who the imitator of this imitative artist could be. Thus attention to the differences among these examples opens a defense of the arts, which reverses many of the claims made against the arts within the ostensible “Platonic” argument. (shrink)

The problem Plato sounds from the first lines of LAWS, his final dialogue, might be put in Jean-François Lyotard's term: it is the problem of the differend. Lyotard's position is briefly explained, shown to be applicable to the discussion in several ways (not the least of which is the three different gods appealed to as sources of the laws). We then see how Plato makes a chorus of the differend, resolving Lyotard's modern problem.

Embodiment theories have proposed a reciprocal relationship between emotional state and bodily reactions. Besides large body postures, recent studies have found emotions to affect rather subtle bodily expressions, such as slumped or upright sitting posture. This study investigated back muscle activity as an indication of an effect of positive and negative emotions on the sitting position. The electromyography activity of six back muscles was recorded in 31 healthy subjects during exposure to positive and negative affective pictures. A resting (...) period was used as a control condition. Increased muscle activity patterns in the back were found during the exposure to negative emotional stimuli, which was mainly measured in the lumbar and thorax regions. The positive emotion condition caused no elevated activity. The findings show that negative emotions lead to increased differential muscle activity in the back and thus corroborate those of previous research that emotion affects subtle bodily expressions. (shrink)

Why would an empiricist look at a poem? And if he did, what could he find? This paper begins with Hume's programmatic statement for literary renewal based on the empirical principles set forth in the first Enquiry, and raises the question about the worth of poetry according to those principles. There is little "abstract reasoning concerning quantity or number, or experimental reasoning concerning matter of fact and existence" in poetry and so "commit it to the flames." The second Enquiry allows (...) that since disputation among men is based on the passions, poetry might have a place as a means to speak to the affections, to inforce particular sophistries close to our hearts. The second half of the paper defends poetry on grounds opposed to the premises of empirical science. Specifically, whereas in science knowledge is power, in the arts knowledge is suffering, or,where science aims at mastery and ownership, poetry relates us to that in being which is not ours. This view is explicated by use of King Lear. (shrink)

There has been a long history of arguments over whether happiness is anything more than a particular set of psychological states. On one side, some philosophers have argued that there is not, endorsing a descriptive view of happiness. Affective scientists have also embraced this view and are reaching a near consensus on a definition of happiness as some combination of affect and life-satisfaction. On the other side, some philosophers have maintained an evaluative view of happiness, on which being happy involves (...) living a life that is normatively good. Within the context of this debate we consider how people ordinarily understand happiness, and provide evidence that the ordinary understanding of happiness reflects aspects of both evaluative and descriptive views. Similar to evaluative views, normative judgments have a substantive role in the ordinary understanding of happiness. Yet, similar to descriptive views, the ordinary understanding is focused on the person’s psychological states and not the overall life they actually lived. Combining these two aspects, we argue that the ordinary understanding of happiness suggests a novel view on which happiness consists in experiencing positive psychological states when one ought to. This view, if right, has implications for both philosophical and psychological research on happiness. (shrink)

This study examines the potential effects of unethically perceived advertising executionson consumer responses to the ad. The study found that the unethical perceptions of the advertisement shown significantly and negatively affected all advertising response variables examined in the study.

Psychology in its intellectual context -- The work of integration and a Christian view of persons -- Neuroscience, embodiment and mind -- Behavior genetics and responsible personhood -- Positive and applied psychology and sanctification -- Psychology of religion and truth.

In this paper, we provide an overview of our ongoing project in the Genetics and Human Agency Initiative sponsored by the John Templeton Foundation. Our project focuses on the ways that lay beliefs about the heritability of virtue influence reasoning about the nature of virtue, parenting behaviors, and the development of virtue in children. First, we provide philosophical perspectives on the nature of virtue and suggest that viewing virtue as a malleable skill may have important advantages. Next, we review theory (...) and research that highlights the ways that lay heritability beliefs potentially undermine conceptualizations of virtue as a malleable skill. Finally, we discuss how lay heritability beliefs might ultimately affect parent–child interactions and child virtue development. The paper thus provides a brief description our project’s theoretical foundation and a general look at the empirical questions it will tackle. (shrink)

We may now ask the question: In what historical perspective should we place the work of Richard Goldschmidt? There is no doubt that in the period 1910–1950 Goldschmidt was an important and prolific figure in the history of biology in general, and of genetics in particular. His textbook on physiological genetics, published in 1938, was an amazing compendium of ideas put forward in the previous half-century about how genes influence physiology and development. His earlier studies on the genetic and geographic (...) distribution of the various species and races of Lymantria contributed soundly to an understanding of the inheritance and development of sex, as well as the genetics of speciation. He was a curious mixture of the experimentalist, empiricist, and theorizer, who could grasp both the large and the small at once and wrap them into the same integrated and coherent package.In insisting on trying to relate genetics to development, Goldschmidt was continually forced to speculate and to forsake experimental fact for generalized theory. In refusing to reconcile a physiological and developmental conception with a corpuscular theory of the gene, he forced himself to substitute for a large body of experimentally verified evidence, vague and general speculations which did not lead in any precise direction. L. C. Dunn summarizes succinctly the effect of Goldschmidt's thinking on the development of genetic theory: Although Goldschmidt's ideas had a considerable influence in directing attention to the developmental processes intervening between genes and characters, they did not lead to the establishment of a general theory of development in genetical terms. In fact, at the end of the period, as signalized by Goldschmidt's book of 1938 [Physiological Gentics] doubt remained whether there was a field with a defined problem which could be identified as developmental genetics.Yet the frequency with which Goldschmidt is cited by later writers suggests that there is a more positive side to his contribution than this. The early Mendelians had recognized the genic constitution of organisms and the Drosophila workers had uncovered in detail the chromosomal mechanism of heredity. These great discoveries were of classical character, solidly based on a multitude of well established facts. By themselves, however, they would not have been sufficient to place genetics in the central position within biology which it was to assume. Beyond the “static” analysis of gene transmission an insight was needed into the dynamic role of genes in cellular physiology, biochemistry, and development. Goldschmidt recognized this aspect and outlined in brilliant generalizations a physiological theory of genetics. Necessarily the prophetic nature of this achievement — romantic in the sense of Ostwald's classification of great scientists and their discoveries — transcended its factual basis. It was the audacity of the theoretician unimpeded by the still scanty data which gave a new focus to biological thought.Some have called Goldschmidt an “obstructionist” in the history of genetics—one whose efforts were largely directed toward useless and continual criticism — challenge for the sake of challenge. As this line of argument goes, time wasted answering Goldschmidt's poorly conceived criticisms could have been better used to pursue new lines of thought within the classical gene theory. Sometimes historians are upbraided for studying the work of such “obstructionists,” or even the work of those whose ideas have later proved to be inadequate. This argument misses the point of history and the lessons which it can teach. Perhaps Goldschmidt did take the time of a number of the classical geneticists who tried to answer his objections to the gene theory; and perhaps many of his own ideas about genes were, by today's view, “wrong.” These are always easier judgments to make by hindsight than at the moment. But that is not the point. Goldschmidt had a considerable influence on his contemporaries, and to dismiss him as an obstructionist because his opponents later proved to be more nearly right, distorts history and obscures significant questions which we might well be asking. It might be valuable to know why Goldschmidt felt compelled to be an iconoclast —and how that impulse, psychological in orgin, led him to overlook critical items of evidence which his opponents considered more carefully. It might also be valuable to try and understand how a contemporary of Goldschmidt or. Morgan really viewed the gene theory — what were its strong and weak point? Such questions are not readily answered by studying the work of only those men who were correct by later standards.Answers to some of the above questions can be gleaned from this study of Goldschmidt — though the first, and most psychologically oriented, question is largely untouched here.On the one hand, Goldschmidt forced classical geneticists to reexamine the foundation of their ideas about the nature, inviolability, and even physical dimensions of genes. He also kept alive the very real problems of gene physiology and its relations to development — a relationship that was given less attention by the Drosophila school in their pursuit of the transmission process. On a broader level he emphasized to the biological community a principle that was in danger of being lost in the enthusiasm surrounding the expansion of the Mendelian-chromosome theory. The point was that all theories in science are transient, logical constructs which should not be held as sacred. Time and again, as the history of science has shown, theories become rigid structures which retard new modes of thought. From Goldschmidt's perspective, the gene theory was in danger of performing just that function, for it was preventing workers from viewing the gene in a functional as well as a structural light.On the other hand, examining the work of critics (or even of outright “obstructionists”) gives the historian an opportunity to observe how the more established community of scholars at some point in time reacts to challenges of its cherished ideas. The fact that many workers in his own day (such as Beadle, Luria, Delbruck, Sturtevant, Bridges, and others), as well as most geneticists today, saw Goldschmidt as having been largely “obstructionist” is useful historical (and/or sociological) data. Clearly, as this paper has tried to show, Goldschmidt's ideas were not all obstructionist, and his viewpoint that genes must be considered functionally was one which was clearly valid, premature as it may have been from an experimental and technique point of view. Perhaps Goldschmidt's major fault was that he developed alternative theories which were not easily testable. Nonetheless, his challenge to a fundamental and established idea brought forth a reaction from many members of the genetic community which indicates how unwilling they were to reconsider the formalized theory on which their work was based. While many of Goldschmidt's criticisms — and particularly his way of making them — arose out of his own idiosyncrasies, they were also a product of his times. His view of the nature of theory-construction, and his rejection of old-style reductionism and mechanism, were part of a growing awareness within the world scientific community that explanations based on reducing complex phenomena to ultimate particles or units were clearly inadequate. The success of the Mendelian-chromosome theory had obscured that fact for many geneticists, but to Goldschmidt it was a point that could not be allowed to pass unnoticed. (shrink)

This paper argues that the new science of positive psychology is founded on a whole series of fallacious arguments; these involve circular reasoning, tautology, failure to clearly define or properly apply terms, the identification of causal relations where none exist, and unjustified generalisation. Instead of demonstrating that positive attitudes explain achievement, success, well-being and happiness, positive psychology merely associates mental health with a particular personality type: a cheerful, outgoing, goal-driven, status-seeking extravert.

In this paper, we propose the expression cognitive twists for cognitive mechanisms that result from the coevolution of genes and learning. Evidence is available that at least some cultural learning mechanisms, such as imitation and language, have evolved genetically under the pressure produced by culture, even though they are mostly acquired through domain-general learning during development. Although the existence of these mechanisms is consistent with evolutionary theory, their importance has not been sufficiently emphasized by mind-centered accounts of human cognitive evolution, (...) namely evolutionary psychology and cultural evolutionary psychology. We provide concrete examples of cognitive twists, such as vocal imitation. Genetic changes in action-perception matching circuits suggest that human imitation and perhaps language are cognitive twists, namely plastic, learnable, yet genetically evolved cognitive mechanisms. We conclude that cognitive twists depict plausible evolutionary scenarios for the evolution of cognition in Homo sapiens. (shrink)

This chapter contains section titled: The Relation of Genotype to Phenotype Statistical Approaches to the Study of Quantitative Characters Problems Raised by Statistical Methodologies Making Quantitative Trait Genes Real Bibliography.

Presidential Address for the 2011 meeting of the Florida Philosophical Association. A somewhat playful but also serious meditation on ways in which the philosophical impulse can be understood as an urge to demystify or render "boring." Topics include psychological peculiarities of philosophers, reflections on methods for teaching students at an introductory level, the contrast between science and philosophy, the sense in which philosophy may or may not begin in "wonder," and why we should value the process of taking the magic (...) out of everything, ending with the declaration that it’s good to make everything boring—at least, in the specific sense here delineated. (shrink)

Although neither the genome nor the environment can be manipulated in research on human behaviour, some of the new tools of molecular genetics can be brought to bear on human behavioural disorders (e.g. cognitive disabilities) and quantitative traits (e.g. cognitive abilities). The inability to manipulate the human genome experimentally has had the positive effect of focusing attention on naturally occuring genetic variation responsible for behavioural differences among individuals in all their complex multifactorial splendour. Genes in such complex multiple‐gene systems (...) are called quantitative trait loci (QTLs), which merge the two worlds of genetic research, quantitative genetics and molecular genetics. Although most genetic research on complex human behaviour has focused on severe mental disorders, cognitive abilities and disabilities may be even more immediately relevant to neuroscience. For example, verbal ability and spatial ability are two of the most heritable cognitive abilities, and reading disability is the first behavioural disability for which replicated QTL linkage has been found. The purpose of this essay is to provide an overview of the genetics of cognitive abilities and disabilities as an example of the impending merger of quantitative genetics and molecular genetics in QTL analysis of complex traits. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:Affective Spaces: Architecture and the Living Body by Federico de MatteisJasna SersicAffective Spaces: Architecture and the Living Body BY FEDERICO DE MATTEIS New York, NY: Routledge, 2021What is architectural space? For architects, urban planners, and all involved in the design and transformation of the environment, space is a central subject. However, despite this fact, nobody accurately states what space is all about. As a result, the concept of (...) space remains ambiguous, challenging to transmit, and a point of fundamental misunderstandings, with consequences on how we move, inhabit, and transform the world around us (1).In the attempt to provide order in today’s theory of space in architecture, De Matteis’ Affective Spaces invites the reader to explore the question of space from the subject’s point of view by asking what the encounter with architecture is like, and how do I feel, here, now?, borrowed from Eugene Minkowski (7). De Matteis offers an interconnected yet clear and instructive way to explore further what first-hand, direct experience with architecture can tell us about the effects it produces on us. Through this exciting intellectual journey, De Matteis thus shows how architecture, generally understood as an art of building space, does not regard the built environment alone. As people are also emotionally affected by the (built) world they live in, this book can ultimately be read as a quest to understand the relation between the feelings and moods arising from the bodily, corporeal experience of the built environment and the way they invite us to respond and act within environments we inhabit and modify (130).To accept De Matteis’ invitation to join him on his quest entails two things. The first is to take the position that the root of the emergence of sense and feelings is the subject’s corporeity. We must thus acknowledge the primacy of feeling (130). The second, by extension, is to put aside preconceived notions and conceptual tools for representing space inherited from modernity, as they are grounded in dualistic contraposition between physical reality, which is seen as objective (9). In contrast, experience and feeling are seen as subjective (9). Consequently, [End Page 142] they cannot adequately grasp the non- measurable dimensions of the lived space and thus the experience that the subject makes of it.Instead, De Matteis argues that one cannot describe space as a thing separate from us and that we are always a part of the space we inhabit. For this purpose, the book derives its theoretical model of space from phenomenology, which considers the felt body as a sounding board for the built environment and human experience of the world.The book is arranged into fourteen chapters that show the thematic progression of the argument, and is structured in three parts that explore space, the living body and corporeal dynamics, and the experiential character of some specific families of space. Titles of the chapters provide clear signposts to the reader about where the story is going and are much appreciated in this unique exploration. They also show that the author carefully weaves the conceptual intersections between phenomenology and its model of space with investigations in several fields of knowledge. Drawing across a multitude of disciplines, ranging from geography, anthropology, psychology, philosophy of mind, and aesthetics to neurosciences, and offering many examples from art, literature, film, and everyday life, the book helps the reader visualize the content discussed. This panoramic character and accessible language and format make it an engaging read for experts in the field and to a broader audience interested in topics addressed in the book.Perhaps one of the most compelling arguments the book brings forward is that the corporeal dynamics of space enable understanding of space as a thing that is not separate from us. It is from the coming together of persons and things that atmospheres arise. They are not objective, yet they exist as the natural qualities of things; neither are they subjective, yet they belong to sensing beings. This understanding implies a possible workable definition with no boundary between the subject and object. However, it also clearly points out that the book emerged in response to our modern understanding and critique... (shrink)

The present study extends the study of individuals' ethical ideology withinthe context of marketing ethics issues. A national sample of marketing professionals participated. Respondents' ethical ideologies were classified as absolutists, situationists, exceptionists, or subjectivists using the Ethical Position Questionnaire (Forsyth, 1980). Respondents then answered questions about three ethically ambiguous situations common to marketing and sales. The results indicated that marketers' ethical judgments about the situations differed based on their ethical ideology, with absolutists rating the actions as most unethical. The findings (...) are consistent with those of two earlier studies that utilized samples of business students (Barnett et al., 1994, 1995). The results suggest that personal moral philosophy is an important influence on ethical decision making that should be considered in empirical studies of business ethics. The results also support the utility of the Ethical Position Questionnaire (Forsyth, 1980) as a means for researchers and practitioners to assess individuals' ethical ideology. (shrink)

Linkage (or genetic) maps are graphs, which are intended to represent the linear ordering of genes on the chromosomes. They are constructed on the basis of statistical data concerning the transmission of genes. The invention of this technique in 1913 was driven by Morgan's group's adoption of a set of hypotheses concerning the physical mechanism of heredity. These hypotheses were themselves grounded in Morgan's defense of the chromosome theory of heredity, according to which chromosomes are the physical basis of genes. (...) In this paper, I analyze the 1919 debate between William Castle and Morgan's group, about the construction of genetic maps. The official issue of the debate concerns the arrangement of genes on chromosomes. However, the disputants tend to carry out the discussions about how one should model the data in order to draw predictions concerning the transmission of genes; the debate does not bear on the data themselves, nor does it focus on the hypotheses explaining these data. The main criteria that are appealed to by the protagonists are simplicity and predictive efficacy. However, I show that both parties' assessments of the simplicity and predictive efficacy of different ways of modeling the data themselves depend on background theoretical positions. I aim at clarifying how preference for a given model and theoretical commitments articulate. (shrink)

The opening chapter of this work is a comprehensive “Historical Overview of the Hereditary Puzzle.” Goldie Morgentaler's analysis of theories of heredity before Mendel will interest students of biological science. She admits that “resurrecting such theories without contamination from subsequent knowledge often requires an imaginative leap.” Very true. There have been such profound advances in the science of genetics since that time, with the avalanche of discoveries during the past half century, that much of the previous thought now falls in (...) the realm of philosophical fantasy.These early concepts were those to which Charles Dickens was exposed for most of his life. His literary reaction to them is exhaustively analyzed in the subsequent two parts of the book. The first of these is entitled “Heredity and the Individual,” and the second is “The Public Face of Heredity.” The latter includes interesting discussion of class and race, with analyses of the last three novels. These indicate that Dickens's views on heredity changed during his later life, perhaps influenced by Darwin, whose work he had read … and vice versa.The author is to be admired for her detailed knowledge of Dickens's works and his characters. For a reviewer who has been steeped in evidence‐based medicine and science for most of his career, it seems that much of the speculation regarding heredity in the nineteenth century is tenuous and far‐fetched. While Dickens engaged the topic of heredity many times, he appears to have followed the general trend of that era by showing little consistency in his views. This is not surprising in light of the paucity of scientific evidence at that time.While the title implies a study of Dickens and heredity, the substance covers a much wider field, with ventures into ethics, morality, religion, psychology, philosophy, sociology, and more. The appended notes tell of assiduous research and concentration. To the pragmatic reader it sometimes appears that Morgentaler makes observations and draws conclusions that are more profound than Dickens himself might have achieved, or admitted. This is, of course, a common diversion in revisionist studies of well‐known authors and other celebrities.It is inevitable that the perennial question of the relative strength of nature and nurture must have prominence in this study. In his earlier novels Dickens implied support for the notion that goodness and virtue were heritable traits allied to beauty and good physical appearance. Morgentaler returns repeatedly to this question in many aspects. In her final chapter she points out that Dickens's views changed, paradoxically, after The Origin of Species was published, toward the end of his life. He then gave less weight to the influence of heredity. She has, perhaps, missed an opportunity of recording that Dickens noticed hereditary factors in alcoholism and longevity. In the case of Jenny Wren's family, Mr. Cleaver was “like his own father, a weak wretched trembling creature, falling to pieces, never sober” . The Wardle family in Pickwick Papers showed familial longevity in that “only one member hasn't lived to eighty‐five, and he was beheaded by one of the Henrys.”The relationship of some of the discussion to heredity is profound, often remote, even cryptic. To those who are hybrids of a scientific historian and an obsessive Dickens aficionado, this work will be absorbing. Unfortunately for the author and the publisher, such hybrids are probably rare—but I hope not extinct. To the pure scientist this work might be an uphill exercise. The production of the book is faultless. (shrink)

Advances in genetic technology in general and medical genetics in particular will enable us to intervene in the process of human biological development which extends from zygotes and embryos to people. This will allow us to control to a great extent the identities and the length and quality of the lives of people who already exist, as well as those we bring into existence in the near and distant future. Genes and Future People explores two general philosophical questions, one metaphysical, (...) the other moral: (1) How do genes, and different forms of genetic intervention (gene therapy, genetic enhancement, presymptomatic genetic testing of adults, genetic testing of preimplantation embryos), affect the identities of the people who already exist and those we bring into existence? and (2) How do these interventions benefit or harm the people we cause to exist in the near future and those who will exist in the distant future by satisfying or defeating their interest in having reasonably long and disease-free lives? Genes and Future People begins by explaining the connection between genes and disease, placing genetic within a framework of evolutionary biology. It then discusses such topics as how genes and genetic intervention influence personal identity, what genetic testing of individuals and the knowledge resulting from it entails about responsibility to others who may be at risk, as well as how gene therapy and genetic enhancement can affect the identities of people and benefit or harm them. Furthermore, it discusses various moral aspects of cloning human beings and body parts. Finally, it explores the metaphysical and moral implications of genetic manipulation of the mechanisms of aging to extend the human life span.The aim Genes and Future People is to move philosophers, bioethicists, and readers in general to reflect on the extent to which genes determine whether we are healthy or diseased, our identities as persons, the quality of our lives, and our moral obligations to future generations of people. (shrink)

Recombinant DNA technology will soon allow physicians an opportunity to carry out both somatic cell- and Germ-Line gene therapy. While somatic cell gene therapy raises no new ethical problems, gene therapy of gametes, fertilized eggs or early embryos does raise several novel concerns. The first issue discussed here relates to making a distinction between negative and positive eugenics; the second issue deals with the evolutionary consequences of lost genetic diversity. In distinguishing between positive and negative eugenics, the concept (...) of malady is applied as a definitional criterion for identifying genetic disorders that could qualify for Germ-Line therapy. Because gene replacement techniques are currently unavailable for humans, and because even if they were possible the number of people involved would be quite small, the loss of diversity concern seems moot. Finally, we dissuss the issue of iatrogenic disorders associated with gene therapy and discuss several ‘real world considerations.’. (shrink)

지역학에서 회자되는 ‘지역’의 개념은 상당히 모호한 것으로 알려져 있다. 따라서 본 논문에서는 첫째, 후설의 생활세계의 개념을 ‘지역’이라 간주하고 ‘지역’의 개념을 현상학적으로 그려내면서 그것의 구조를 ‘지평’과 ‘시간성’으로 파악해낸다. 둘째, 긍정심리학자 칙센트미하이의 이론을 끌어들여, 그러한 지역의 구조는 플로우(행복)의 초월론적 조건이라고 해석한다. 마지막으로 이런 논의를 통해 ‘지역’과 ‘행복’은 불가분의 관계에 놓여 있음을 밝히면서, ‘행복한 지역’의 개념을 수립한다. 더군다나 이런 ‘행복지역학’은 어떤 지역이라도 ‘행복한 지역’으로 탈바꿈시킬 수 있는 실제적 가이드라인을 제시하는데, 이것은 기존의 도시계획에서는 찾아볼 수 없는 것이다.

The fields of positive psychology, cognitive behavioral therapy, mindfulness, and goal-setting have all demonstrated that individuals can modify their beliefs, attitudes, intentions, and behaviors to improve their subjective happiness. But which ethical beliefs affect happiness positively? In comparison to ethical belief systems such as deontology, consequentialism, and altruism, rational egoism appears to be alone in suggesting that an individual’s long-term self-interest and subjective happiness is possible, desirable, and moral. Albeit an important theoretical foundation of the rational egoism philosophy, (...) the relationship between rational egoism and subjective happiness has yet to be investigated empirically. Using (Overall and Gedeon, Business and Professional Ethics. 38:43–78, 2018) 24-item rational egoism scale, we test this relationship on a random sample of 534 full-time American workers using partial least squares structural equation modelling (PLS-SEM). Consistent with rational egoism theory, the main contribution to knowledge of this research is finding a statistically significant relationship between rational egoism and subjective happiness. Implications for practice and areas for future study are suggested. (shrink)

Some aspects of "second-generation" Positive Psychology are analyzed and their origins explored. In particular, Seligman's importation of the concept of eudaimonia from Aristotelian ethics is critiqued and found to be problematic. This conclusion is reached through an examination of the concept of eudaimonia as it was employed in ancient philosophy. 2012 APA, all rights reserved).

We address the controversy in the literature concerning the definition of holobionts and the apparent constraints on their evolution using concepts from community population genetics. The genetics of holobionts, consisting of a host and diverse microbial symbionts, has been neglected in many discussions of the topic, and, where it has been discussed, a gene-centric, species-centric view, based in genomic conflict, has been predominant. Because coevolution takes place between traits or genes in two or more species and not, strictly speaking, between (...) species, it may affect some traits but not others in either host or symbiont. Moreover, when interacting species pairs are embedded in a larger community, indirect ecological effects can alter the expected pairwise dynamics. Mode of symbiont transmission and the degree of host inbreeding both affect the extent of microbial mixing across host lineages and thereby the degree to which selection on one trait of either partner affects other aspects of a holobiont phenotype. We discuss several potential defining criteria for holobionts using community genetics and population genetics models, suggesting their application and limitations. Using community genetics models, we show how conflict between genomes can be self-limiting, while cooperation and mutualism tend to be self-accelerating. It is likely that this bias in the evolutionary dynamics of interaction between hosts and symbionts is an important feature of holobionts. This bias in the evolutionary dynamic could contribute to explaining the absence of cheaters from natural mutualisms, although cheaters are predicted by gene-centered conflict theory to cause the evolutionary instability of mutualisms. Additionally, it may help explain the more frequent origin of mutualisms from parasitic than from free-living systems, an evolutionary trajectory opposite to that predicted by genome conflict theory. (shrink)