Are the actions of a person operating out of the gifts of the Holy Spirit the same as the actions of that person operating out of infused virtue? Answering this question provides an opportunity to offer a Thomistic account of how the gifts of the Holy Spirit are distinct from, yet related to, the infused virtues. This article begins with two recent arguments for how the gifts differ from the infused virtues. It then rejects those arguments based on Aquinas's mature (...) writing on the gifts. The following section offers an account of the role of the gifts in the graced life of discipleship, including their relationship to the infused virtues, through a focus on the relationship between habit and act. The article concludes with three areas for further research and a nod toward pastoral application of this argument in sacramental preparation for confirmation. (shrink)

This manuscript is the introductory article for the special issue of the Journal of Social Studies Research titled Teaching Disciplinary Thinking, Literacy, and Argumentation Skills. In it, the authors provide an historical overview of disciplinary thinking as outlined by Edwin Fenton and Sam Wineburg. They talk about how the C3 Framework is a melding of a focus on disciplinary thinking outlined by Fenton and Wineburg with the emphasis on preparing K-12 students for their future roles as democratic citizens as stressed (...) by scholars like Shirley Engle. Then, the focus of the manuscript shifts to highlight the underdeveloped areas of disciplinary thinking in civics, geography, and economics. The authors define economic, civic, and geographic thinking and provide habits of mind for each of these disciplines along with classroom activities for each. They close with arguments for why K-12 social studies teachers and social studies education scholars should focus on developing K-12 students’ civic, economic, and geographic thinking skills. (shrink)

In this volume twenty-three major scholars comment on and critically evaluate In Search of a Universal Ethic, the 2009 document written by the International Theological Commission (ITC) of the Catholic Church. That historic document represents an official Church contribution both to a more adequate understanding of a universal ethic and to Catholicism s own tradition of reflection on natural law. The essays in this book reflect the ITC document s complementary emphases of dialogue across traditions (universal ethic) and reflection on (...) broadly applicable ethical guidance within the Christian tradition (natural law). Among other things, the document situates the natural law ethical tradition within the larger search for a universal ethic. Along with its insightful essays, Searching for a Universal Ethic offers — for the first time in published form — the Vatican s official English translation of In Search of a Universal Ethic. Contributors: John Berkman Serge-Thomas Bonino, O.P. David Burrell, C.S.C. Lisa Sowle Cahill Joseph E. Capizzi David Cloutier Anver M. Emon Robert P. George Sherif Girgis Jennifer A. Herdt Russell Hittinger M. Cathleen Kaveny Anthony J. Kelly, C.Ss.R. Fergus Kerr, O.P. Steven A. Long William C. Mattison III Gilbert Meilaender Livio Melina Michael S. Northcott David Novak Jean Porter Martin Rhonheimer Tracey Rowland. (shrink)

This book provides a Thomistic account of growing in virtue. That account requires a precise explanation of what habits are, why they are needed, and what they supply once possessed. The book begins with a technical analysis of habit based on the thought of Thomas Aquinas. That analysis supplies a foundation for the two central parts of the book. The author first offers an account on the attainment of and growth in acquired virtue, in dialogue with contemporary moral philosophy and (...) addressing recent debates in moral theology. He then offers an account of the attainment of and growth in infused virtue, in a manner attentive to the continuities and discontinuities between natural and supernatural virtues. In conclusion, the book has two appendices, written in the genre of the Scholastic "disputed question," on the relationship between the acquired and infused virtues. (shrink)

The distinctive contribution of this volume is the interweaving of three key concerns, all of which arise out of a critical self-reflection on the task of moral ...

IN THE PAST THREE YEARS, TWO IMPORTANT CATHOLIC MORAL THINKERS—both well-respected Thomists—have published books on the natural law. Besides offering their own significant contributions to natural law thought, Jean Porter and Russell Hittinger each insightfully surveys developments in natural law thinking from the scholastics, into the early modern period, through today. In importantly similar narrations of the history of natural law, both Porter and Hittinger claim that natural law in the modern period has been understood as a source of specific (...) moral norms that is independent of belief commitments and compelling to all rational creatures, even shorn of—in fact, precisely because it is shorn of—these authoritative commitments. However, both authors claim that this understanding of natural law is highly problematic. If the goal of natural law inquiry is a set of "independent" and "compelling to all" particular norms existing "free-floating" in an "authority-free zone," impossible demands have been made of natural law. Both Porter and Hittinger must and indeed do honor the notion of natural law as universally applicable and binding. Yet both acknowledge that something is necessary, beyond the specific norms of the natural law themselves, in order to identify and justify those norms. (shrink)

This book provides brief expositions of the central concepts in the field of Global Studies. Former President of the Soviet Union Mikhail Gorbachev says, “The book is intelligent, rich in content and, I believe, necessary in our complex, turbulent, and fragile world.” 300 authors from 50 countries contributed 450 entries. The contributors include scholars, researchers, and professionals in social, natural, and technological sciences. They cover globalization problems within ecology, business, economics, politics, culture, and law. This interdisciplinary collection provides a basis (...) for understanding the concepts and methods within global studies and for accessing lengthier and more technical research in the field. The articles treat such important topics as the biosphere, ozone depletion, land resources and pollution, world health challenges, education, global modeling, sustainable development, war, weapons of mass destruction, and terrorism. The book also promotes academic cooperation, political dialogue, and mutual understanding across diverse traditions and national identities that are needed to engage successfully the many daunting challenges of globalization. (shrink)

A recursive graph is a graph whose vertex and edge sets are recursive. A highly recursive graph is a recursive graph that also has the following property: one can recursively determine the neighbors of a vertex. Both of these have been studied in the literature. We consider an intermediary notion: Let A be a set. An A-recursive graph is a recursive graph that also has the following property: one can recursively-in-A determine the neighbors of a vertex. We show that, if (...) A is r.e. and not recursive, then there exists A-recursive graphs that are 2-colorable but not recursively k-colorable for any k. This is false for highly-recursive graphs but true for recursive graphs. Hence A-recursive graphs are closer in spirit to recursive graphs than to highly recursive graphs. (shrink)

Two strategies for using a model as “null” are distinguished. Null modeling evaluates whether a process is causally responsible for a pattern by testing it against a null model. Baseline modeling measures the relative significance of various processes responsible for a pattern by detecting deviations from a baseline model. When these strategies are conflated, models are illegitimately privileged as accepted until rejected. I illustrate this using the neutral theory of ecology and draw general lessons from this case. First, scientists cannot (...) draw certain conclusions using null modeling. Second, these conclusions follow using baseline modeling, but doing so requires more evidence. (shrink)

To study how religiosity affects family business goals, we merge literatures on goal setting, temporal orientation, and family business to argue that family business goals can be distinguished into short-term and long-term orientations and propose that religiosity affects both orientations, but to varying degrees. Drawing on a sample of private U.S. family businesses and applying partial least squares structural equations modeling, we find tentative support that religiosity has a stronger positive effect on long-term goal orientation than on short-term goal orientation. (...) We discuss implications for theory development and future research involving religiosity and family business goals. (shrink)

To study how religiosity affects family business goals, we merge literatures on goal setting, temporal orientation, and family business to argue that family business goals can be distinguished into short-term and long-term orientations and propose that religiosity affects both orientations, but to varying degrees. Drawing on a sample of private U.S. family businesses and applying partial least squares structural equations modeling, we find tentative support that religiosity has a stronger positive effect on long-term goal orientation than on short-term goal orientation. (...) We discuss implications for theory development and future research involving religiosity and family business goals. (shrink)

What methodological approaches do research programs use to investigate the world? Elisabeth Lloyd’s Logic of Research Questions (LRQ) characterizes such approaches in terms of the questions that the researchers ask and causal factors they consider. She uses the Logic of Research Questions Framework to criticize adaptationist programs in evolutionary biology for dogmatically assuming selection explanations of the traits of organisms. I argue that Lloyd’s general criticism of methodological adaptationism is an artefact of the impoverished LRQ. My Ordered Factors Proposal extends (...) the LRQ to characterize approaches with sequences of questions and factors. I highlight the importance that ordering one’s investigation plays in approaches at the level of adaptationism by analyzing two research programs in community ecology: competitionists and neutralists. Competitionists and neutralists take opposed starting points and use explanatory and developmental heuristics to consider more factors in due time. On the Ordered Factors Proposal, these approaches are not only the ecological factors they are open to considering but also the order in which they will consider them. My disagreement with Lloyd’s over how to characterize methodological approaches reflects different views about methodological monism and pluralism. (shrink)

Many individuals domestically and internationally who strive for peace and justice are concerned about the new National Security Strategy issued by the George W. Bush Administration in September 2002. 1 William Galston, for example, writes in a recent issue of Philosophy and Public Policy Quarterly: A global strategy based on the new Bush doctrine of preemption means the end of the system of international institutions, laws and norms that we have worked to build for more than a half a (...) century. To his credit, Kissinger recognizes this; he labels Bush’s new approach “revolutionary” and declares, “Regime change as a goal for military intervention challenges the international system.” 2 Does the new Bush doctrine end the international legal system? Is the new Bush doctrine making policy declarations that are unprecedented in United States history? While I share many of the concerns critics are expressing about the new national security strategy, I contend that the more serious issue is not the ways in which this strategy represents a departure from those of prior United States presidential administrations but the actual practices of the Bush administration that appeal to this strategy. I will indicate how this new national security strategy does not represent much of a shift in policy, capability, or practice. Instead, this strategy Bush is using the strategy as an enabling device for a disturbing resurgence of United States global imperialism that serves interests that are actually opposed to the political rhetoric of the value of nations aiming for democracy and a market economy. I conclude by commenting on pursuing genuinely democratic values. I suggest that if the United States were truly committed to democratic values, then any military interventions would require the prior consent of the people. Otherwise what the United States refer to as “bringing democracy” to a people will be more like a militarily enforced authoritarianism that too closely resembles old-style exploitive imperialism. (shrink)

Parts I through III of this paper will examine several, increasingly comprehensive forms of aggregation, ranging from insurance reimbursement “lock-in” programs to PDMPs to completely unified electronic medical records. Each part will advocate for the adoption of these aggregation systems and provide suggestions for effective implementation in the fight against opioid misuse. All PDMPs are not made equal, however, and Part II will, therefore, focus on several elements — mandating prescriber usage, streamlining the user interface, ensuring timely data uploads, creating (...) a national data repository, mitigating privacy concerns, and training doctors on how to respond to perceived doctor-shopping — that can make these systems more effective. In each part, we will also discuss the privacy concerns of aggregating data, ranging from minimal to significant, and highlight the unique role of stigma in motivating these concerns. In Part IV, we will conclude by suggesting remedial steps to offset this loss of privacy and to combat the stigma around SUDs and mental health disorders in general. (shrink)

Just Ecological Integrity presents a collection of revised and expanded essays originating from the international conference "Connecting Environmental Ethics, Ecological Integrity, and Health in the New Millennium" held in San Jose, Costa Rica in June 2000. It is a cooperative venture of the Global Ecological Integrity Project and the Earth Charter Initiative.

Two rotational bands have been identified and characterized in the proton-magic N = Z + 1 nucleus Ni-57. These bands complete the systematics of well-and superdeformed rotational bands in the light nickel isotopes starting from doubly magic Ni-56 to Ni-60. High-spin states in Ni-57 have been produced in the fusion-evaporation reaction Si-28(S-32, 2p1n)Ni-57 and studied with the gamma-ray detection array GAMMASPHERE operated in conjunction with detectors for evaporated light charged particles and neutrons. The features of the rotational bands in Ni-57 (...) are compared to those of neighbouring isotopes and interpreted by means of configuration-dependent cranked Nilsson-Strutinsky calculations. The two observed high-spin bands are considered signature partners and assigned to configurations with one 1g(9/2) proton and one 1g(9/2) neutron, resulting in an unambiguous understanding of the energetically favoured signature alpha = -1/2 band but a somewhat less satisfactory description of the signature alpha = +1/2 band. (shrink)

With the rejection of group selectionist derivations of ecological phenomena so incisively given by George Williams in 1966,43 Nicholson's long-ignored messages met with acceptance. Species benefit became, explicitly, incidental. But the reorientation was not just about a point of ecological theory. It was more fundamentally about theoretical style, the element shared by Wynne-Edwards' work and the newer, evolutionary ecology. That current approach is well expressed in an already classic paper by the British plant ecologist John Harper: Ultimately all the discoveries (...) of descriptive, production or population ecology must find their meaning in evolutionary phenomena... Evolutionary thinking concentrates attention on the behaviour of the individual and his descendants. If nothing in biology has meaning except in the light of evolution and if evolution is about individuals and their descendants — i.e. fitness — we should not expect to reach any depth of understanding from studies that are based at the level of the superindividual... What we see as the organised behaviour of systems is the result of the fate of individuals.44The emphasis in this passage is on style of thinking more than on study matter. What is so different from earlier ecologists is the rejection of the superorganism and its associated baggage of selfimposed constraints in an end-oriented process, such as balance of nature or species-level adaptation.The hallmark of post-1959 evolutionary ecology is the recognition, the making explicit of the question that the selective, genetical process of fitness (fates of genes) has to be separated from the observations of different levels of adaptiveness. An easy conflation of cause and result is no longer satisfying; now attempts to disentangle the complex strands tying population phenomena to the different levels of selection are providing the excitement of a new research program. In this program evolutionary theory is used to define the appropriate questions, as exemplified by the organization of the textbook Evolutionary Ecology.45 Our discussion of the invention of a new approach, with a characteristic style and set of interests, must also be about how the practitioners of ecology have perceived themselves. The early attempts of Poulton and Nicholson were not taken up by the vigorously growing science of ecology, which developed first - and intentionally — along a narrower, hierarchically restrained set of questions about population. The depth of Poulton's and Nicholson's submergence is indicated by the fact that even Wynne-Edwards did not argue in the manner of one rescuing a minor tradition. Rather, he thought he had a new approach, that of placing evolution in the foundations of ecology. Although this approach was not exactly original, we should be cautious in grouping all evolutionary concerns within ecology in one intellectual tradition. The particular style of selectionist deduction invigorated by Wynne-Edwards was successful only in the volatile situation of a rapidly growing discipline, full of self-critical examination and new rigor. Whereas in 1930 evolutionary concerns did not provide that rigor, by 1960 they could - and did. (shrink)

This paper attempts to provide a conceptual underpinning for codes of ethics in business and the professions. Rule-utilitarianism is a theory of ethics which I believe can successfully do this. Business persons and professionals, hopefully, will be able to develop codes of ethics in a manner consistent with a well-formulated general ethical theory. This will help enable codes of ethics to be a bridge between general ethical theory and specific ethical decisions made in business and the professions.

Kaplan claims that (1) ‘I am here now’, though analytic, is not a necessary truth. But this sentence is not a proposition, in a sense of proposition in which some, but not all, sentences are propositions. Since it is not a proposition, it is not true, and consequently not analytic. It is in fact a fragment of a proposition, the same fragment as ‘he was there then’ in (2) ‘CJFW said in Oxford on 23 September 1991 that he was there (...) then’. Sentences containing indexicals in general owe their sense to the corresponding fragments of sentences containing ‘quasi‐indexicals’(‘then’, for example, is the quasi‐indexical to ‘now’ as indexical). Someone uttering (1) assertively will thereby make a proposition like (2) true. (2) entails (3) ‘CJFW said in Oxford on 23 September 1993 that CJFW was in Oxford on 23 September 1991′. So by uttering (1) in the appropriate circumstances I made it true that I had asserted the proposition (4) ‘CJFW was in Oxford on 23 September 1991′. What is analytic and necessarily true is the proposition ‘If (3) then (4)’. (shrink)

Arne Naess and Paul Taylor are two of the most forceful proponents of the principle of species equality. Problematically, both, when adjudicating conflict of interest cases, resort to employing explicit or implicit species-ranking arguments. I examine how Lawrence Johnson’s critical, species-ranking approach helpfully avoids the normative inconsistencies of “biospherical egalitarianism.” Many assume species-ranking schemes are rooted in arrogant, ontological claims about human, primate, or mammalian superiority. Species-ranking, I believe, is best viewed as a justified articulation of moral priorities in response (...) to individuals’ or entities’ relative ranges of vulnerability and need, rooted in their relative ranges of capacities and interests. (shrink)

In this paper. I will explain the key elements of freedom in Beauvoir’s work, and I will show that they acknowledge a process of development and the effects of socialization. This account of freedom, I will argue, makes her view more attractive than the views of other existentialists, which many find to be too rooted in a subject-centered philosophy. However, to make Beauvoir’s views on freedom more consistent with contemporary philosophy, I suggest we read them as offering us a goal (...) to achieve and not a capacity that we have inherently. (shrink)

Both existentialists and ethicists have made much of the concept of freedom. While these two camps make very different use of the concept, the relationship between the two is important: the nature and limits of freedom have an important bearing on moral responsibility, while the moral obligations to promote the development of freedom require that we understand just how free thinking is possible. In this paper, I will make some general observations about the prevailing trends in moral thought, both theoretically (...) and culturally. I argue that now as much as in the past, existentialist descriptions of how freedom is experienced are a crucial complement to theoretical work on morality. Specifically, I argue that the uncertainty of our moral horizons and suspicions of the degree to which we are really free makes Nietzsche’s view of freedom a good fit for the ethical work that faces us in the twenty-first century. (shrink)

The problem of internal audience is thus that no such audience exists, that the X or abstract boundary of intentionality to which we want to give the name audience cannot be described in the terms of a world in which audiences listen to utterance. For that is the world that is annihilated in our objective comprehension of the work, and the X becomes the sole reality. Yet the only terms available to us to describe the reality that is the work (...) must be taken from the only world we know, and the only escape from theoretical confusion is to see that such terms have, in their new use, a purely analogous function, that they draw on the world only as an unreal analogy of the X that is real. I'm not certain that Rabinowitz's discussion of Pale Fire is in any way central to his "four audience" theory, but I'd like to end by saying that it misses an essential point. William C. Dowling is an associate professor of English at the University of New Mexico and the author of The Boswellian Hero. (shrink)

Methodological reductionists practice ‘wannabe reductionism’. They claim that one should pursue reductionism, but never propose how. I integrate two strains in prior work to do so. Three kinds of activities are pursued as “reductionist”. “Successional reduction” and inter-level mechanistic explanation are legitimate and powerful strategies. Eliminativism is generally ill-conceived. Specific problem-solving heuristics for constructing inter-level mechanistic explanations show why and when they can provide powerful and fruitful tools and insights, but sometimes lead to erroneous results. I show how traditional metaphysical (...) approaches fail to engage how science is done. The methods used do so, and support a pragmatic and non-eliminativist realism. (shrink)

In his book "frege: philosophy of language", M a e dummett criticizes kripke's distinction between rigid and accidental designators. According to dummett, The argument for kripke's distinction relies on an examination of the behavior of names and descriptions in modal contexts. Dummett challenges kripke's thesis that descriptions in these contexts differ from names in creating formal ambiguities of scope, By arguing that names for which the reference has been fixed by means of a description exhibit this characteristic also. However I (...) argue that dummett's case fails, Because the ambiguity he isolates for this sort of name is demonstrably an epistemic one, Not a genuine ambiguity of modal placement. (shrink)

I stumbled into my interpretation of Wittgenstein as an advocate of what is now termed applied philosophy. In doing research for an essay on linguistic violence, [2] I decided to read more by and about Ferrucio Rossi Landi because I had already made use of his work on linguistic alienation. [3] One source, in particular, caught my attention because of its clever, though sexist, subtitle. In 1991, Ranjit Chatterjee published an essay titled "Rossi Landi's Wittgenstein: 'A philosopher's meaning is his (...) use in the.. (shrink)

arguments concerning whether such changes are creative. [2] Less frequently addressed are questions about how to assess the perceptual implications of these linguistic innovations. [3] Using insights of Ricoeur and, to a lesser extent, M. Merleau Ponty and V. N. Volosinov, I will provide a model for evaluating a certain class of linguistic innovations, namely, new uses of language which rely upon distortion of typical perceptual associations. (Excluded from such new linguistic uses are, for example, analogical innovations, as presented by (...) Saussure.) As my title suggests, I will relate two superficially dissimilar products of language, i.e., metaphor and ideology. I will argue that metaphor and ideology need to be considered jointly (comparatively) to understand linguistic creativity, because -despite their differences -they mutually rely (at their inception) on atypical, even excessive, distortion of the way words shape perception of and reflection on ‘reality.’ My basic thesis is that, in language, the processes of creativity and distortion are interrelated. However, the conclusion I will reach is one which proposes a distinction between and criterion for ‘positive’ changes (which I term ‘creative distortions’) and ‘negative’ changes (which I term ‘distortive creations’). Nevertheless, I do not associate ‘creative distortions’ exclusively with metaphors and ‘distortive creations’ exclusively with ideologies. For metaphor and ideology, I relate ‘positive’ and ‘negative’ to how practical activity is facilitated, using a criterion of expansion or enrichment versus contraction or impoverishment of the semiotic perceptual field. Hence, throughout, even when I make distinctions, I will stress how metaphor and ideology are similar, not how they are different. Textually, the model I will present results from my effort to relate Ricoeur’s views on.. (shrink)

This paper examines methods for narrating consciousness in game theory. In order to represent how players process their environment, posture towards one another, and hold themselves accountable to their own thinking, I find two distinct ways that game theorists narrate the consciousness of their players. Quoted monologue is a player’s internal language, which can be articulated to show a player’s perspective to the reader. The other narrative mode is psycho-narration, which puts the external technical skills of the game-theorist into the (...) narrator’s hands to describe a player’s mental activity with more complexity than quoted monologue. Quoted monologue and psycho-narration communicate players’ thoughts in ways that convince the readers of the players’ positions, clarify game solution concepts, and enliven the written text. (shrink)

This paper examines methods for narrating consciousness in game theory. In order to represent how players process their environment, posture towards one another, and hold themselves accountable to their own thinking, I find two distinct ways that game theorists narrate the consciousness of their players. Quoted monologue is a player’s internal language, which can be articulated to show a player’s perspective to the reader. The other narrative mode is psycho-narration, which puts the external technical skills of the game-theorist into the (...) narrator’s hands to describe a player’s mental activity with more complexity than quoted monologue. Quoted monologue and psycho-narration communicate players’ thoughts in ways that convince the readers of the players’ positions, clarify game solution concepts, and enliven the written text. (shrink)

The name Stanislas Breton likely drums up a few interesting facts: chum of Louis Althusser or Michel de Certeau, author of an obscure spiritual classic or bewildering treatises on Nothing, the Imaginary, and the “poetics of the sensible” – an idiosyncratic figure at the margins, writing on St. Paul or Proclus well before it was mainstream. Coming across his name can be like discovering a great record that none of your friends are talking about or taking a chance on Netflix (...) to find an arthouse ‘hidden gem’. To facilitate that experience, I offer a brief introductory essay sounding some of the major notes in his thought and life, followed by a translation of his “Examen particulier,” written in 1988 as a late-stage critical self-interrogation. The reader should find here that Breton’s oeuvre develops a coherent and penetrating philosophy of conceptual rigor and thematic range that is as deeply indebted to its modern engagements as it is to its medieval and late antique sources of inspiration. (shrink)

After an initial discussion of the character of interdisciplinary linkages between complex disciplines, I consider an area with confluences of many diverse disciplines—the study of cultural evolution. This must embrace not only the traditional biological sciences, but also the multiple often warring disciplines of the human sciences. This interdisciplinary articulation is in its early stages compared, e.g., to that of evolutionary biology or evolutionary developmental biology, and I try to lay out major axes along which its articulation should plausibly occur, (...) given the relevant causal processes acting at different levels. One cannot have an adequate account of cultural evolution without recognizing a central role for cognitive and social development and the social and cultural organizations and institutions and artifactual tools and infrastructure that support and structure these developmental processes. These induce a population structure that mediates the transmission, expression, and elaboration of culture, and in particular the different ways in which they scaffold learning and the development and articulation of complex skills. I consider how these elements should articulate the disciplines that tend to focus separately on them. Intentions and the market are not explicitly included in this account, and I consider ways in which these perspectives might enter. (shrink)

Christology seems to fall fairly clearly into two divisions. The first is concerned with the truth of the two propositions: ‘Christ is God’ and ‘Christ is a man’. The second is concerned with the mutual compatibility of these propositions. The first part of Christology tends to confine itself to what is sometimes called ‘positive theology’: that is to say, it is largely given over to examining the Jons revelationis —let us not prejudge currently burning issues by asking what this is—to (...) see what evidence can be found for the truth of these propositions. Clearly, the methods used will be above all those of New Testament exegesis. The second part of Christology will necessarily consist entirely of that speculative theology which is contrasted with positive theology. Even if the earliest speculation on this topic is to be found in the New Testament itself and thus becomes fair game for the exegetes, any attempt to relate the primary truths, ‘Christ is God’ and ‘Christ is a man’, to eachother is a work of reflection, and in the terminology I am using speculative. (shrink)

The role of pictures and visual modes of presentation of data in science is a topic of increasing interest to workers in artificial intelligence, problem solving, and scientists in all fields who must deal with large quantities of complex multidimensional data. Drawing on studies of animal motion, aerodynamics, morphological transformations, the history of linkage mapping, and the analysis of deterministic chaos, I focus on the strengths and limitations of our visual system, the analysis of problems particularly suited to visualization-the analysis (...) of similarities and differences between complex objects, and problems making conjoint use of information from several complex images. (shrink)

High-spin states in the odd-odd N = Z nucleus Co-54 have been investigated by the fusion-evaporation reaction Si-28(S-32,1 alpha 1p1n)Co-54. Gamma-ray information gathered with the Ge detector array Gammasphere was correlated with evaporated particles detected in the charged particle detector system Microball and a 1 pi neutron detector array. A significantly extended excitation scheme of Co-54 is presented, which includes a candidate for the isospin T = 1, 6(+) state of the 1f(7/2)(-2) multiplet. The results are compared to large-scale shell-model (...) calculations in the fp shell. Effective interactions with and without isospin-breaking terms have been used to probe isospin symmetry and isospin mixing. A quest for deformed high-spin rotational cascades proved negative. This feature is discussed by means of cranking calculations. (shrink)

In a discussion-note in Mind, Father P. M. Farrell, O.P., gave an account, in what he admitted to be an embarrassingly brief compass, of the Thomist doctrine concerning evil. There is one sentence in this discussion which at first glance appears paradoxical. Father Farrell has been arguing that a universe containing ‘corruptible good’ as well as incorruptible is better than one containing ‘incorruptible good’ only. He continues: ‘If, however, they are to manifest this corruptible good, they must be corruptible and (...) they must sometimes corrupt.’ The final words, despite Father Farrell's italics, strike one as expressing, not a self-evident truth, but a non sequitur. The fact that I am capable of committing murder does not entail that I will at some time commit it. It is not immediately obvious that a similar entailment holds in the case of corruption and corruptibility. (shrink)

The role of pictures and visual modes of presentation of data in science is a topic of increasing interest to workers in artificial intelligence, the psychology of problem solving, and increasing numbers of scientists in all fields who must deal with problems of how to represent large quantities of complex multidimensional data in an intelligible fashion. The use of pictures is marvelously illustrated by but not limited to the biological sciences, so I will use examples from elsewhere as appropriate. With (...) the development of our visual technology—television, videotape, and the computer, the uses (and misuses) of visualization has properly become a matter not only of theoretical but also of practical concern. I will start with a practical story because it has multiple morals, both practical and theoretical—most of which lead elsewhere than I wish to go here. (shrink)

I see in the nature of our minds and the character of our problem-solving methodologies a search for simplifying tools that will let us model a complex world and get away with it far more often than we might suppose. As it turns out, this broad a reach to mind and world is possible because both turn on common properties of evolved complex adaptive systems. These are in effect “design principles” for the architecture of nature—all of it, from biological systems (...) to ourselves and the technologies that we engineer.I explore how generative systems may, under some circumstances lead to adaptive radiations, and how the growth of complexity is entailed by their compositional embedding of prior systems, their stabilizing their features as architecture thru a process that I call generative entrenchment. I also explore how modularity has two forms: top-down modularity or “quasi-independence” in which evolving systems require the possibility of changing parts of the system without scrambling the organization of the rest, and bottom-up modularity in which a stable alphabet of standardized parts can be combined in various ways to generate an adaptive radiation of diverse systems to accomplish different things. (shrink)

Richard Levins’ distinction between aggregate, composed and evolved systems acquires new significance as we recognize the importance of mechanistic explanation. Criteria for aggregativity provide limiting cases for absence of organization, so through their failure, can provide rich detectors for organizational properties. I explore the use of failures of aggregativity for the analysis of mechanistic systems in diverse contexts. Aggregativity appears theoretically desireable, but we are easily fooled. It may be exaggerated through approximation, conditions of derivation, and extrapolating from some conditions (...) of decomposition illegtimately to others. Evolved systems particularly may require analyses under alternative complementary decompositions. Exploring these conditions helps us to better understand the strengths and limits of reductionistic methods. (shrink)