The choir of the collegiate church of Saint-Urbain, Troyes, has long been hailed as a masterpiece of Gothic architecture, and the skill of its designer attests to the advanced stage of sophistication that French architecture had attained by the third quarter of the thirteenth century. The supporting structure of the eastern half of the building, composed of an armature of emaciated mullions, sharpened moldings and gables, and spikelike buttresses, is thoroughly incorporated into the rich system of decorative membering, and the (...) glazing is so extensive that the edifice seems to stand only through a feat of architectural legerdemain. (shrink)

Physiological concentrations of retinoic acid can induce acute alterations in the expression of the enzyme tissue transglutaminase in cultured macrophages. The induction of this enzyme offers a probe to study the mechanism of retinoid action in both normal and leukemic cells.

Late in 1990, the Center for the Study of Ethics in the Professions at Illinois Institute of Technology (lIT) received a grant of more than $200,000 from the National Science Foundation to try a campus-wide approach to integrating professional ethics into its technical curriculum.! Enough has now been accomplished to draw some tentative conclusions. I am the grant's principal investigator. In this paper, I shall describe what we at lIT did, what we learned, and what others, especially philosophers, can learn (...) from us. We set out to develop an approach that others could profitably adopt. I believe that we succeeded. (shrink)

Never have the American people been lonelier, unhappier, or more in need of a swift reactionary kick in the pants. There is a better way to live--a way tested by history, a way that fulfills the deepest needs of the human spirit, and a way that promotes the pursuit of true happiness. That way is the reactionary way. In this irrepressibly provocative book, Michael Warren Davis shows you how to unleash your inner reactionary and enjoy life as God (...) intended it. In The Reactionary Mind, you'll learn: Why medieval serfs were probably happier than you are; Why we should look back fondly on the Inquisition; Why all "news" is fake news; How "conservatives" become "adagio progressives""--Provided by the publisher. (shrink)

There are many ways to avoid responsibility, for example, explaining what happens as the work of the gods, fate, society, or the system. For engineers, “technology” or “the organization” will serve this purpose quite well. We may distinguish at least nine (related) senses of “responsibility”, the most important of which are: (a) responsibility-as-causation (the storm is responsible for flooding), (b) responsibility-as-liability (he is the person responsible and will have to pay), (c) responsibility-as-competency (he’s a responsible person, that is, he’s rational), (...) (d) responsibility-as-office (he’s the responsible person, that is, the person in charge), and (e) a responsibility-as-domain-of-tasks (these are her responsibilities, that is, the things she is supposed to do). For all but the causal sense of responsibility, responsibility may be taken (in a relatively straightforward sense)—and generally is. Why then would anyone want to claim that certain technologies make it impossible to attribute responsibility to engineers (or anyone else)? In this paper, I identify seven arguments for that claim and explain why each is fallacious. The most important are: (1) the argument from “many hands”, (2) the argument from individual ignorance, and (3) the argument from blind forces. Each of these arguments makes the same fundamental mistake, the assumption that a certain factual situation, being fixed, settles responsibility, that is, that individuals, either individually or by some group decision, cannot take responsibility. I conclude by pointing out the sort of decisions (and consequences) engineers have explicitly taken responsibility for and why taking responsibility for them is rational, all things considered. There is no technological bar to such responsibility. (shrink)

This article is concerned with ways better communication between engineers and their managers might help prevent engineers being faced with some of the ethical problems that make up the typical course in engineering ethics. Beginning with observations concerning the Challenger disaster, the article moves on to report results of empirical research on the way technical communication breaks down, or doesn’t break down, between engineers and managers. The article concludes with nine recommendations for organizational change to help prevent communications breakdown.

This essay is a response to Michael Martin’s “Why the Resurrection Is Initially Improbable,” Philo, Vol. 1, No.1. I argue that Martin has not succeeded in achieving his aim of showing that the Resurrection is initially improbable and thus, by Bayes’s Theorem, implausible. I respond to five of Martin’s arguments: the “particular time and place argument”; the claim that there is no plausible Christian theory of why Jesus should have been incarnated and resurrected; the claim that the Resurrection accounts (...) in the New Testament are unreliable; Martin’s assumptions about how one establishes the initial probability of Resurrection; and the use Martin makes of Bayes’s Theorem to discredit belief in the Resurrection. (shrink)

In a recent discussion of my "Foetuses, Famous Violinists, and the Right to Continued Aid", Mark Strasser argues (in effect) that I misunderstood my own argument and am therefore not entitled to conclude that, assuming the foetus to be a person with the same rights as you or I, abortion (even to end rape-caused pregnancy) cannot be justified in the way Judith Thomson attempted in her wellknown paper.' I don't believe I misunderstood my argument. What I propose to do here (...) is to clarify it, especially the distinction between 'dependence' and 'reliance', and to show that Strasser's criticism is plainly mistaken. (shrink)

The present paper is a rejoinder to Michael Martin’s “Reply to Davis” (Philo vol. 2, no. 1), which was a response to my “Is Belief in theResurrection Rational? A Response to Michael Martin” (ibid.), which was itself a response to Martin’s “Why the Resurrection is Initially Improbable” (Philo vol. 1, no. 1), which in turn was a critique of various of my own writings on resurrection, especially Risen Indeed: Making Sense of the Resurrection.

Contents: PART I: AESTHETICS OF ARCHITECTURE: QUESTIONS. Francis SPARSHOTT: The Aesthetics of Architecture and the Politics of Space. Arnold BERLEANT: Architecture and the Aesthetics of Continuity. Stephen DAVIES: Is Architecture Art? PART II: NATURE OF ARCHITECTURE. B.R. TILGHMAN: Architecture, Expression, and the Understanding of a Culture. David NOVITZ: Architectural Brilliance and the Constraints of Time. Michael H. MITIAS: Expression in Architecture. Ralf WEBER: The Myth of Meaningful Forms. Michael H. MITIAS: Is Meaning in Architecture a Myth? A Response (...) to Ralf Weber. PART III: AESTHETIC EXPERIENCE IN ARCHITECTURE. Allen CARLSON: Existence, Location, and Function: The Appreciation of Architecture. Martin DONOUGHO: Spaced Out or Folded In? Trends in Architectural Choreography. Tom LEDDY: Dialogical Architecture. Roy T. DECKER: Tactility and Imagination: Considerations of Aesthetic Experience in Architecture. Robert GINSBERG: Aesthetics in Hiroshima. The Architecture of Remembrance. (shrink)

What role does the imagination play in scientific progress? After examining several studies in cognitive science, I argue that one thing the imagination does is help to increase scientific understanding, which is itself indispensable for scientific progress. Then, I sketch a transcendental justification of the role of imagination in this process.

We might think that thought experiments are at their most powerful or most interesting when they produce new knowledge. This would be a mistake; thought experiments that seek understanding are just as powerful and interesting, and perhaps even more so. A growing number of epistemologists are emphasizing the importance of understanding for epistemology, arguing that it should supplant knowledge as the central notion. In this chapter, I bring the literature on understanding in epistemology to bear on explicating the different ways (...) that thought experiments increase three important kinds of understanding: explanatory, objectual and practical. (shrink)

I claim that one way thought experiments contribute to scientific progress is by increasing scientific understanding. Understanding does not have a currently accepted characterization in the philosophical literature, but I argue that we already have ways to test for it. For instance, current pedagogical practice often requires that students demonstrate being in either or both of the following two states: 1) Having grasped the meaning of some relevant theory, concept, law or model, 2) Being able to apply that theory, concept, (...) law or model fruitfully to new instances. Three thought experiments are presented which have been important historically in helping us pass these tests, and two others that cause us to fail. Then I use this operationalization of understanding to clarify the relationships between scientific thought experiments, the understanding they produce, and the progress they enable. I conclude that while no specific instance of understanding (thus conceived) is necessary for scientific progress, understanding in general is. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Addressing Alterity:Rhetoric, Hermeneutics, and the Nonappropriative RelationDiane DavisTeaching is not reducible to maieutics; it comes from the exterior and brings me more than I contain.—Emmanuel Levinas, Totality and InfinityThere is always the matter of a surplus that comes from an elsewhere and that can no more be assimilated by me, than it can domesticate itself in me. A teaching that may part ways with Heidegger's motif of our being (...) able to learn only what we already understand—when does learning take place? what do we already understand?—the Conversation belongs, as ethical relation, to the effort of thinking the infinite, the transcendent, the Stranger. None of this amounts to thinking an object.—Avital Ronell, DictationsFrom Rhetorical Power to Reception Histories Steven Mailloux has brilliantly performed and explicated a "rhetorical hermeneutics" that demonstrates the "practical inseparability of interpretation and language use and thus of the discourses that theorize those practices, hermeneutics and rhetoric" (1998, 3). Many rhetoricians have challenged the specifics of Mailloux's various arguments and have more generally objected that "rhetorical hermeneutics" leans too far toward the hermeneutical, reducing rhetoric to an analytic or critical art and giving its productive (political) function the squeeze.1 Yet within these lively debates, very few have challenged his basic premise that rhetoric and hermeneutics are inextricably intertwined: the question has not been whether they are indissociable but which side of the production-reception coin rhetorical studies ought to emphasize.2 Michael Leff, for example, flipped Mailloux's adjective-noun relation to spotlight production, promoting a "hermeneutical rhetoric" that focuses more on political than literary texts; nonetheless, he agrees that "all interpretive work involves participation in a rhetorical exchange, and that every rhetorical exchange involves some interpretive work" (1997, 197-98). [End Page 191] Rosa Eberly goes further in Citizen Critics, offering a hermeneutical rhetoric that is less interested in "already-written discourses" than in spotlighting "rhetoric's power as an art productive of discourses and subjectivities for the present and the future" (2000, 34). Yet Eberly, too, affirms Mailloux's basic premise, which was nudged in the direction of conflation in the introduction to the 1997 collection Rhetoric and Hermeneutics in Our Time, in which the editors, Walter Jost and Michael Hyde note in passing that their title can "be understood as virtually tautological."And there is of course no doubt that rhetoric has a hermeneutic dimension; or, more carefully, that rhetoric constitutes the hermeneutic dimension. If "hermeneutics" indicates "the art of understanding," as Friedrich Schleirmacher wanted, then interpretation clearly depends upon production.3 "Rhetoric not only has its place within the sphere of objects surveyed by hermeneutics," as Werner Hamacher puts it, "but also constitutes an integral component of every hermeneutic operation. Every step in an interpretation corresponds to a rhetorical—or grammatical—figure" (1996, 70). Put more bluntly: intelligibility, including self-intelligibility, is a tropological product; cognition itself is a trope that can in no way be secured. Hermeneutics—as it's being used here—is completely dependent on, even absorbed by, rhetoric.4 I have no problem with this. Nor with Mailloux's suggestion that the reverse is also true:In some ways rhetoric and interpretation are practical forms of the same extended human activity: Rhetoric is based on interpretation; interpretation is communicated through rhetoric. Furthermore, as a reflection on practice, hermeneutics and rhetorical theory are mutually defining fields: hermeneutics is the rhetoric of establishing meaning, and rhetoric the hermeneutics of problematic linguistic situations.(Mailloux 1998, 4)I don't disagree: As the production and appropriation of meaning, rhetoric and hermeneutics are an indissociable team; together, they complete understanding's circle. I take this as a given.However, I want to suggest that there is also a non-hermeneutical dimension of rhetoric that has nothing to do with meaning-making, with offering up significations to comprehension. This dimension is reducible neither to figuration nor to what typically goes by the name persuasion; it is devoted to a certain reception, but not to the appropriation of meaning. Preceding and exceeding all hermeneutic interpretation, it deals not in signified meaning but in the address itself, in the exposure to the other; it deals not... (shrink)

The causal premise of the evolutionary debunking argument contends that human moral beliefs are explained by the process of natural selection. While it is universally acknowledged that such a premise is fundamental to the debunker’s case, the vast majority of philosophers focus instead on the epistemic premise that natural selection does not track moral truth and the resulting skeptical conclusion. Recently, however, some have begun to concentrate on the causal premise. So far, the upshot of this small but growing literature (...) has been that the causal premise is likely false due to the seemingly persuasive evidence that our moral beliefs are in fact not the result of natural selection. In this paper, I argue that this view is mistaken. Specifically, I advocate the Innate Biases Model, which contends that there is not only compelling evidence for an evolved cognitive capacity for acquiring norms but also for the existence of an evolutionarily instilled set of cognitive biases that make it either more or less likely that we adopt certain moral beliefs. (shrink)

John D. Norton is responsible for a number of influential views in contemporary philosophy of science. This paper will discuss two of them. The material theory of induction claims that inductive arguments are ultimately justified by their material features, not their formal features. Thus, while a deductive argument can be valid irrespective of the content of the propositions that make up the argument, an inductive argument about, say, apples, will be justified (or not) depending on facts about apples. The argument (...) view of thought experiments claims that thought experiments are arguments, and that they function epistemically however arguments do. These two views have generated a great deal of discussion, although there hasn’t been much written about their combination. I argue that despite some interesting harmonies, there is a serious tension between them. I consider several options for easing this tension, before suggesting a set of changes to the argument view that I take to be consistent with Norton’s fundamental philosophical commitments, and which retain what seems intuitively correct about the argument view. These changes require that we move away from a unitary epistemology of thought experiments and towards a more pluralist position. (shrink)

In my “Reply to Davis” (Philo vol. 2, no. 1) I defended two theses: First, even for Christians the initial probability of the Resurrection is very low. Second, the historical evidence for the Resurrection is not strong enough to overcome this initial improbability. Consequently, I maintained that belief in the Resurrection is not rational even for Christians. In his latest reply, “The Rationality of Resurrection for Christians: A Rejoinder” (present issue), Stephen T. Davis emphasizes that he is only (...) defending the rationality of belief in the Resurrection for Christians, not for non-Christian supernaturalists. Presumably this point is emphasized by Davis because he supposes that I have at best shown that belief in the Resurrection is not rational for non-Christian supernaturalists. However, this is not so. In this reply I will defend the two theses stated above. (shrink)

The 14 chapters in _Ethics at the End of Life: New Issues and Arguments_, all published here for the first time, focus on recent thinking in this important area, helping initiate issues and lines of argument that have not been explored previously. At the same time, a reader can use this volume to become oriented to the established questions and positions in end of life ethics, both because new questions are set in their context, and because most of the chapters—written (...) by a team of experts—survey the field as well as add to it. Each chapter includes initial summaries, final conclusions, and a Related Topics section. TABLE OF CONTENTS John K. Davis, "Introduction" Geoffrey Scarre, "Is it possible to be better off dead?" Taylor W. Cyr, "How Does Death Harm the Deceased?" Benjamin Mitchell-Yellin, "The Significance of an Afterlife" Jens Johansson, "The Severity of Death" John K. Davis, "Defining Death" James Stacey Taylor, "Autonomy, Competence, and End of Life" Eric Vogelstein, "Deciding for the Incompetent" Paul T. Menzel, "Change of Mind: An Issue for Advance Directives" Nancy S. Jecker, "Medical Futility and Respect for Patient Autonomy" Paul T. Menzel, "Refusing Lifesaving Medical Treatment and Food and Water by Mouth" Thomas S. Huddle, "Suicide, Physician-Assisted Suicide, the Doing-Allowing Distinction and Double Effect" Michael Cholbi, "Grief and End of Life Surrogate Decision-making" Bruce Jennings, "Solidarity near the End of Life: The Promise of Relational Decision-making in the Care of the Dying" Colin Farrelly, "Justice and the Aging of the Human Species". (shrink)

The 14 chapters in _Ethics at the End of Life: New Issues and Arguments_, all published here for the first time, focus on recent thinking in this important area, helping initiate issues and lines of argument that have not been explored previously. At the same time, a reader can use this volume to become oriented to the established questions and positions in end of life ethics, both because new questions are set in their context, and because most of the chapters—written (...) by a team of experts—survey the field as well as add to it. Each chapter includes initial summaries, final conclusions, and a Related Topics section. TABLE OF CONTENTS John K. Davis, "Introduction" Geoffrey Scarre, "Is it possible to be better off dead?" Taylor W. Cyr, "How Does Death Harm the Deceased?" Benjamin Mitchell-Yellin, "The Significance of an Afterlife" Jens Johansson, "The Severity of Death" John K. Davis, "Defining Death" James Stacey Taylor, "Autonomy, Competence, and End of Life" Eric Vogelstein, "Deciding for the Incompetent" Paul T. Menzel, "Change of Mind: An Issue for Advance Directives" Nancy S. Jecker, "Medical Futility and Respect for Patient Autonomy" Paul T. Menzel, "Refusing Lifesaving Medical Treatment and Food and Water by Mouth" Thomas S. Huddle, "Suicide, Physician-Assisted Suicide, the Doing-Allowing Distinction and Double Effect" Michael Cholbi, "Grief and End of Life Surrogate Decision-making" Bruce Jennings, "Solidarity near the End of Life: The Promise of Relational Decision-making in the Care of the Dying" Colin Farrelly, "Justice and the Aging of the Human Species". (shrink)

The 14 chapters in Ethics at the End of Life: New Issues and Arguments, all published here for the first time, focus on recent thinking in this important area, helping initiate issues and lines of argument that have not been explored previously. At the same time, a reader can use this volume to become oriented to the established questions and positions in end of life ethics, both because new questions are set in their context, and because most of the chapters--written (...) by a team of experts--survey the field as well as add to it. Each chapter includes initial summaries, final conclusions, and a Related Topics section. TABLE OF CONTENTS John K. Davis, "Introduction" Geoffrey Scarre, "Is it possible to be better off dead?" Taylor W. Cyr, "How Does Death Harm the Deceased?" Benjamin Mitchell-Yellin, "The Significance of an Afterlife" Jens Johansson, "The Severity of Death" John K. Davis, "Defining Death" James Stacey Taylor, "Autonomy, Competence, and End of Life" Eric Vogelstein, "Deciding for the Incompetent" Paul T. Menzel, "Change of Mind: An Issue for Advance Directives" Nancy S. Jecker, "Medical Futility and Respect for Patient Autonomy" Paul T. Menzel, "Refusing Lifesaving Medical Treatment and Food and Water by Mouth" Thomas S. Huddle, "Suicide, Physician-Assisted Suicide, the Doing-Allowing Distinction and Double Effect" Michael Cholbi, "Grief and End of Life Surrogate Decision-making" Bruce Jennings, "Solidarity near the End of Life: The Promise of Relational Decision-making in the Care of the Dying" Colin Farrelly, "Justice and the Aging of the Human Species". (shrink)

Can a Darwinian be a Christian? "Absolutely," says Michael Ruse. Ruse is perhaps best known for his participation in the infamous Arkansas "Scopes II" trial in 1981, where he provided expert testimony on behalf of the ACLU in their attempt to strike down a law requiring balanced treatment of creation and evolution in public schools. (The ACLU won their case.) For many years professor of philosophy at Guelph University, Ruse now holds the Lucyle T. Werkmeist chair in philosophy at (...) Florida State University. In this brisk and exciting book, he makes a valiant effort to create some conceptual elbow room in the respective contents of Darwinism and Christianity, in order to show that Christians and Darwinians have nothing to fear from each other. (shrink)

In his article “Beyond Point-and-Shoot Morality,” Joshua Greene argues that the empirical findings of cognitive neuroscience have implications for ethics. Specifically, he contends that we ought to trust our manual, conscious reasoning system more than our automatic, emotional system when confronting unfamiliar problems; and because cognitive neuroscience has shown that consequentialist judgments are generated by the manual system and deontological judgments are generated by the automatic system, we ought to trust the former more than the latter when facing unfamiliar moral (...) problems. In the present article, I analyze one of the premises of Greene’s argument. In particular, I ask what exactly an unfamiliar problem is and whether moral problems can be classified as unfamiliar. After exploring several different possible interpretations of familiarity and unfamiliarity, I conclude that the concepts are too problematic to be philosophically compelling, and thus should be abandoned. (shrink)

Joshua Greene has argued that the empirical findings of cognitive science have implications for ethics. In particular, he has argued (1) that people’s deontological judgments in response to trolley problems are strongly influenced by at least one morally irrelevant factor, personal force, and are therefore at least somewhat unreliable, and (2) that we ought to trust our consequentialist judgments more than our deontological judgments when making decisions about unfamiliar moral problems. While many cognitive scientists have rejected Greene’s dual-process theory of (...) moral judgment on empirical grounds, philosophers have mostly taken issue with his normative assertions. For the most part, these two discussions have occurred separately. The current analysis aims to remedy this situation by philosophically analyzing the implications of moral dilemma research using the CNI model of moral decision-making – a formalized, mathematical model that decomposes three distinct aspects of moral-dilemma judgments. In particular, we show how research guided by the CNI model reveals significant conceptual, empirical, and theoretical problems with Greene’s dual-process theory, thereby questioning the foundations of his normative conclusions. (shrink)

While philosophers hold that it is patently absurd to blame robots or hold them morally responsible [1], a series of recent empirical studies suggest that people do ascribe blame to AI systems and robots in certain contexts [2]. This is disconcerting: Blame might be shifted from the owners, users or designers of AI systems to the systems themselves, leading to the diminished accountability of the responsible human agents [3]. In this paper, we explore one of the potential underlying reasons for (...) robot blame, namely the folk's willingness to ascribe inculpating mental states or "mens rea" to robots. In a vignette-based experiment (N=513), we presented participants with a situation in which an agent knowingly runs the risk of bringing about substantial harm. We manipulated agent type (human v. group agent v. AI-driven robot) and outcome (neutral v. bad), and measured both moral judgment (wrongness of the action and blameworthiness of the agent) and mental states attributed to the agent (recklessness and the desire to inflict harm). We found that (i) judgments of wrongness and blame were relatively similar across agent types, possibly because (ii) attributions of mental states were, as suspected, similar across agent types. This raised the question - also explored in the experiment - whether people attribute knowledge and desire to robots in a merely metaphorical way (e.g., the robot "knew" rather than really knew). However, (iii), according to our data people were unwilling to downgrade to mens rea in a merely metaphorical sense when given the chance. Finally, (iv), we report a surprising and novel finding, which we call the inverse outcome effect on robot blame: People were less willing to blame artificial agents for bad outcomes than for neutral outcomes. This suggests that they are implicitly aware of the dangers of overattributing blame to robots when harm comes to pass, such as inappropriately letting the responsible human agent off the moral hook. (shrink)

Traditionally, species have been treated as classes. In fact they may be considered individuals. The logical term “individual” has been confused with a biological synonym for “organism.” If species are individuals, then: 1) their names are proper, 2) there cannot be instances of them, 3) they do not have defining properties, 4) their constituent organisms are parts, not members. “ Species " may be defined as the most extensive units in the natural economy such that reproductive competition occurs among their (...) parts. Species are to evolutionary theory as firms are to economic theory: this analogy resolves many issues, such as the problems of “reality” and the ontological status of nomenclatorial types. (shrink)

_This sweeping discussion of the philosophy of evolutionary biology is based on the revolutionary idea that species are not kinds of organisms but wholes composed of organisms._.

A coherent treatment of the flow of ideas throughout Darwin's works, this volume presents a unified theoretical system that explains Darwin's investigations, evaluating the literature from a historical, scientific, and philosophical perspective.

Recent research shows – somewhat astonishingly – that people are willing to ascribe moral blame to AI-driven systems when they cause harm [1]–[4]. In this paper, we explore the moral- psychological underpinnings of these findings. Our hypothesis was that the reason why people ascribe moral blame to AI systems is that they consider them capable of entertaining inculpating mental states (what is called mens rea in the law). To explore this hypothesis, we created a scenario in which an AI system (...) runs a risk of poisoning people by using a novel type of fertilizer. Manipulating the computational (or quasi-cognitive) abilities of the AI system in a between-subjects design, we tested whether people’s willingness to ascribe knowledge of a substantial risk of harm (i.e., recklessness) and blame to the AI system. Furthermore, we investigated whether the ascription of recklessness and blame to the AI system would influence the perceived blameworthiness of the system’s user (or owner). In an experiment with 347 participants, we found (i) that people are willing to ascribe blame to AI systems in contexts of recklessness, (ii) that blame ascriptions depend strongly on the willingness to attribute recklessness and (iii) that the latter, in turn, depends on the perceived “cognitive” capacities of the system. Furthermore, our results suggest (iv) that the higher the computational sophistication of the AI system, the more blame is shifted from the human user to the AI system. (shrink)

Sometimes we learn through the use of imagination. The epistemology of imagination asks how this is possible. One barrier to progress on this question has been a lack of agreement on how to characterize imagination; for example, is imagination a mental state, ability, character trait, or cognitive process? This paper argues that we should characterize imagination as a cognitive ability, exercises of which are cognitive processes. Following dual process theories of cognition developed in cognitive science, the set of imaginative processes (...) is then divided into two kinds: one that is unconscious, uncontrolled, and effortless, and another that is conscious, controlled, and effortful. This paper outlines the different epistemological strengths and weaknesses of the two kinds of imaginative process, and argues that a dual process model of imagination helpfully resolves or clarifies issues in the epistemology of imagination and the closely related epistemology of thought experiments. (shrink)

Classifying is a fundamental operation in the acquisition of knowledge. Taxonomic theory can help students of cognition, evolutionary psychology, ethology, anatomy, and sociobiology to avoid serious mistakes, both practical and theoretical. More positively, it helps in generating hypotheses useful to a wide range of disciplines. Composite wholes, such as species and societies, are “individuals” in the logical sense, and should not be treated as if they were classes. A group of analogous features is a natural kind, but a group of (...) homologous features is not. Imposing hypotheses justified only on the basis of nominalist, realist, phenomenalist, or conceptualist metaphysics upon the neurophysiology of organisms or upon the causes of behavior exemplifies the “psychologist's fallacy” of William James. Levels should be distinguished from their members and from classes of levels, and the ontological status of entities ranked at levels should be made clear. It is important not to confuse such categories as substance and process with one another. Several genetical terms, such as “gene” and chromosome,” are even more equivocal than has been realized. Discussions about units of selection, behavior, and thinking suffer from the ambiguity of a “unit of” an entity. An important source of misunderstanding about natural selection is the habit of treating it as an “agent”: in an important sense, natural selection does not “act” at all. (shrink)

This interdisciplinary study follows an international and ecumenical meeting of twenty-four scholars held in New York at Easter 2000: the Incarnation Summit. After an opening chapter, which summarizes and evaluates twelve major questions concerning the Incarnation, five chapters are dedicated to the biblical roots of this central Christian doctrine. A patristic and medieval section corrects misinterpretations and retrieves for today the significance of the Council of Chalcedon and its aftermath, as well as clarifying Aquinas' enduring metaphysical interpretation of the Incarnation. (...) The volume then moves to theological and philosophical debates: three scholars take up such systematic issues as belief in the Incarnation, the self-emptying that it involves, and its compatibility with divine timelessness. The remaining four essays consider the place of the doctrine of the Incarnation in literature, ethics, art, and preaching. There is a fruitful dialogue between experts in a wide range of areas and the international reputation of the participants reflects and guarantees the high quality of this joint work. The result is a well researched, skilfully argued, and, at times, provocative volume on the central Christian belief: the Incarnation of the Son of God. (shrink)

This interdisciplinary study follows an international and ecumenical meeting of twenty-one scholars held in New York at Easter 2003: the Redemption Summit. After an opening chapter, which explores seven central questions for writers on redemption, five chapters are dedicated to the scriptural roots of the doctrine. A section on the patristic and medieval periods then examines the interpretation of redemption through the centuries. The volume moves on to foundational and systematic issues: the problem of horrendous evil, karma and grace, and (...) differing views on justification. Studies on the redemption in literature, art, music, and preaching form the final part. There is a fruitful dialogue between experts in a wide range of areas and the international reputation of the participants reflects and guarantees the high quality of this joint work. The result is a well researched, skilfully argued, and, at times, provocative volume on the central Christian belief: the redemption of human beings through Jesus Christ. (shrink)

This interdisciplinary study follows an international and ecumenical meeting of twenty-one scholars held in New York at Easter 2003: the Redemption Summit. After an opening chapter, which explores seven central questions for writers on redemption, five chapters are dedicated to the scriptural roots of the doctrine. A section on the patristic and medieval periods then examines the interpretation of redemption through the centuries. The volume moves on to foundational and systematic issues: the problem of horrendous evil, karma and grace, and (...) differing views on justification. Studies on the redemption in literature, art, music, and preaching form the final part. There is a fruitful dialogue between experts in a wide range of areas and the international reputation of the participants reflects and guarantees the high quality of this joint work. The result is a well researched, skilfully argued, and, at times, provocative volume on the central Christian belief: the redemption of human beings through Jesus Christ. (shrink)

Imagination is important for many things in science: solving problems, interpreting data, designing studies, etc. Philosophers of imagination typically account for the productive role played by imagination in science by focusing on how imagination is constrained, e.g., by using self-imposed rules to infer logically, or model events accurately. But the constraints offered by these philosophers either constrain too much, or not enough, and they can never account for uses of imagination that are needed to break today’s constraints in order to (...) make progress tomorrow. Thus, epistemology of imagination needs to make room for an element of epistemological anarchy. (shrink)

After gene duplication, mutations cause the gene copies to diverge. The classical model predicts that these mutations will generally lead to the loss of function of one gene copy; rarely, new functions will be created and both duplicate genes are conserved. In contrast, under the subfunctionalization model both duplicates are preserved due to the partition of different functions between the duplicates. A recent study(1) provides support for the subfunctionalization model, identifying several expressed gene duplicates common to humans and mice that (...) contain regions conserved in one duplicate but variable in the other (and vice versa). We discuss both the methodology used in this study and also how gene phylogeny may lead to additional evidence for the importance of subfunctionalization in the evolution of new genes. BioEssays 23:873–876, 2001. © 2001 John Wiley & Sons, Inc. (shrink)

Scientists imagine for epistemic reasons, and these imaginings can be better or worse. But what does it mean for an imagining to be epistemically better or worse? There are at least three metaepistemological frameworks that present different answers to this question: epistemological consequentialism, deontic epistemology, and virtue epistemology. This paper presents empirical evidence that scientists adopt each of these different epistemic frameworks with respect to imagination, but argues that the way they do this is best explained if scientists are fundamentally (...) epistemic consequentialists about imagination. (shrink)