We designed an experiment to explore the learning effectiveness of three different ways of practicing dance movements. To our surprise we found that partial modeling, called marking in the dance world, is a better method than practicing the complete phrase, called practicing full-out; and both marking and full-out are better methods than practicing by repeated mental simulation. We suggest that marking is a form of practicing a dance phrase aspect-by-aspect. Our results also suggest that prior work on learning by observation (...) and learning by mental practice may not scale up to complex movements. (shrink)

Responsible Research and Innovation provides a framework for judging the ethical qualities of innovation processes, however guidance for researchers on how to implement such practices is limited. Exploring RRI in the context of nanotechnology, this paper examines how the dispersed and interdisciplinary nature of the nanotechnology field somewhat hampers the abilities of individual researchers to control the innovation process. The ad-hoc nature of the field of nanotechnology, with its fluid boundaries and elusive membership, has thus far failed to establish a (...) strong collective agent, such as a professional organization, through which researchers could collectively steer technological development in light of social and environmental needs. In this case, individual researchers cannot innovate responsibly purely by themselves, but there is also no structural framework to ensure that responsible development of nanotechnologies takes place. We argue that, in such a case, individual researchers have a duty to collectivize. In short, researchers in situations where it is challenging for individual agents to achieve the goals of RRI are compelled to develop organizations to facilitate RRI. In this paper we establish and discuss the criteria under which individual researchers have this duty to collectivize. (shrink)

This book, written both for a Canadian and an international readership, provides a multidisciplinary review of the framework and performance of the Canadian Medical Assistance in Dying (MAID) program. In the first five years (2015-2021) of operation, this program delivered voluntary euthanasia and assistance in suicide to over 30,000 Canadian residents, presently representing a 30% annual growth. Looking back on these first five years, the 30 Canadian scholars and clinicians contributing to this volume raise important issues and attempt to answer (...) key questions that have arisen in regards to its operation and its stated objectives. This volume strikes the most appropriate balance between the autonomy of persons who seek medical assistance, versus the interests and protection of vulnerable persons. Finally, the book makes suggestions on how the program can presently be improved. It identifies gaps in knowledge about MAID’s operational program and its impact on individuals, families and society in order to stimulate the necessary research that is essential to the evolution of a healthy and well-balanced program. As a first, comprehensive examination of medically assisted deaths in Canada, this publication will be of great value to lay, professional, academic, political audiences both domestically and internationally, especially in jurisdictions that are examining their options of permitting assisted deaths. (shrink)

In this article, the authors introduce the concept of a “queer counter-mythology.” They do so by discussing a speculative song they wrote as an enactment of research-creation. Research-creation names an interdisciplinary scholarly praxis where artist-scholars create the artefacts they want to think-with, rather than analysing existing cultural productions. The song discussed in this article, “Cosmic Beavers,” proposes a queer counter-mythology that reimagines the historical, colonial archive by foregrounding the stories of giant, trans-dimensional beavers who shred Lewis and Clark and use (...) them to reinforce their Time-Dam. Drawing on this song, as well as queer theories of time and anti-colonial thinkers, the authors suggest that artistic interventions invoke speculative lures that, while not changing history, can complicate state-sanctioned archives and narratives of the past and future: they frame this intervention as a queer counter-mythology. (shrink)

Extending ethical leadership theory and research beyond the walls of the organization, we propose a spillover model wherein ethical leaders impact customer loyalty (i.e., repeat purchase amount) by first establishing trusting relations with employees, who in turn emulate their leaders’ ethical behavior. In Study 1, we examined how this initial trust (i.e., trust primacy) facilitates new employees’ moral imprinting in a controlled experiment. In Study 2, with a field design, we tested our model among new employees and their respective customers (...) over a 6-month timespan. Results indicate that perceptions of ethical leadership operate through trust primacy to affect customer repeat purchase, with accelerated growth over time. We conclude by considering theoretical and practical implications as they relate to ethical leadership and trust primacy, as well as marketing and salesforce management. (shrink)

A systematic philosophy that presupposes an ecocentric world view, rather than a homocentric or egocentric world view, can be a viable resource for investigating issues in environmental philosophy and conservation ethics. Generally speaking, the Japanese philosophical and religious tradition represents a commitment to ecocentrism. This philosophical orientation is in concert with the world view of manynaturalists. We explore one example of ecocentrism by unveiling the crosscultural connection between the naturalistic philosophy of Louis Agassiz, a nineteenth-century French-American biologist, and the early (...) writings of Nishida Kitarō, a twentieth-century Japanese philosopher. We suggest that the central player in understanding the ecocentric connection between Agassiz and Nishida is American philosopher-psychologist William James. James was once a student of Agassiz and his writings influenced Nishida's early work. Related issues concerning conservation ethics and the Japanese intellectual tradition are also addressed. (shrink)

Substantial research demonstrates that ethical leaders improve a broad range of outcomes for their employees, but considerably less attention has been devoted to the performance and success of the leaders themselves. The present study explores the extent to which being ethical relates to leaders’ performance and promotability. We address this question by examining ethical leadership from the two ethical perspectives most common in Western traditions—i.e., the “right” and the “good”—and whether one might be more closely associated than the other with (...) performance and promotability evaluations. Results from 117 employee-supervisor-manager triads show that supervisors with a deontological outlook are more likely to be seen as ethical leaders and that utilitarian leaders are more likely to earn higher performance evaluations. We discuss the implications of these findings for research on ethical leadership. (shrink)

The ethical ideologies of psychologists and physicians were compared using the Ethics Position Questionnaire. The findings reveal that psychologists tend to be less relativistic than physicians. Further, we explored the degree to which physicians and psychologists report being influenced by a variety of factors in their ethical decision making. Psychologists were more influenced by their code of ethics and less influenced by family views, religious background, and peer attitudes than were physicians. We argue that these differences reflect the varied professional (...) cultures in which practitioners are trained and socialized. (shrink)

Can humans truly be the measure of all things? Is relativism a corrosive concept, undermining any chance we have of getting clear about things? Should we seek foundations for our values, or is such an effort a waste of time? With David Gallagher, Shannon Jordan, and Joshua Halberstam.

The editors of the JRE solicited short essays on the COVID‐19 pandemic from a group of scholars of religious ethics that reflected on how the field might help them make sense of the complex religious, cultural, ethical, and political implications of the pandemic, and on how the pandemic might shape the future of religious ethics.

Best known for his two-year sojourn at Walden Pond in Massachusetts, Henry David Thoreau is often considered a recluse who emerged from solitude only occasionally to take a stand on the issues of his day. In _Thoreau’s Democratic Withdrawal_, Shannon L. Mariotti explores Thoreau’s nature writings to offer a new way of understanding the unique politics of the so-called hermit of Walden Pond. Drawing imaginatively from the twentieth-century German social theorist Theodor W. Adorno, she shows how withdrawal from (...) the public sphere can paradoxically be a valuable part of democratic politics. Separated by time, space, and context, Thoreau and Adorno share a common belief that critical inquiry is essential to democracy but threatened by modern society. While walking, huckleberrying, and picking wild apples, Thoreau tries to recover the capacities for independent perception and thought that are blunted by “Main Street,” conventional society, and the rapidly industrializing world that surrounded him. Adorno’s thoughts on particularity and the microscopic gaze he employs to work against the alienated experience of modernity help us better understand the value of Thoreau’s excursions into nature. Reading Thoreau with Adorno, we see how periodic withdrawals from public spaces are not necessarily apolitical or apathetic but can revitalize our capacity for the critical thought that truly defines democracy. In graceful, readable prose, Mariotti reintroduces us to a celebrated American thinker, offers new insights on Adorno, and highlights the striking common ground they share. Their provocative and challenging ideas, she shows, still hold lessons on how we can be responsible citizens in a society that often discourages original, critical analysis of public issues. (shrink)

© 2015, Springer-Verlag Berlin Heidelberg.Genetic studies have identified single nucleotide polymorphisms associated with the risk of prostate cancer. It remains unclear whether such genetic variants are associated with disease aggressiveness. The NCI-SPORE Genetics Working Group retrospectively collected clinicopathologic information and genotype data for 36 SNPs which at the time had been validated to be associated with PC risk from 25,674 cases with PC. Cases were grouped according to race, Gleason score and aggressiveness. Statistical analyses were used to compare the frequency (...) of the SNPs between different disease cohorts. After adjusting for multiple testing, only PC-risk SNP rs2735839 was significantly and inversely associated with aggressive and high-grade disease in European men. Similar associations with aggressive and high-grade disease were documented in African-American subjects. The G allele of rs2735839 was associated with disease aggressiveness even at low PSA levels in both European and African-American men. Our results provide further support that a PC-risk SNP rs2735839 near the KLK3 gene on chromosome 19q13 may be associated with aggressive and high-grade PC. Future prospectively designed, case-case GWAS are needed to identify additional SNPs associated with PC aggressiveness. (shrink)

Can humans truly be the measure of all things? Is relativism a corrosive concept, undermining any chance we have of getting clear about things? Should we seek foundations for our values, or is such an effort a waste of time? With David Gallagher, Shannon Jordan, and Joshua Halberstam.

Categorical logic has shown that modern logic is essentially the logic of subsets (or "subobjects"). Partitions are dual to subsets so there is a dual logic of partitions where a "distinction" [an ordered pair of distinct elements (u,u′) from the universe U ] is dual to an "element". An element being in a subset is analogous to a partition π on U making a distinction, i.e., if u and u′ were in different blocks of π. Subset logic leads to finite (...) probability theory by taking the (Laplacian) probability as the normalized size of each subset-event of a finite universe. The analogous step in the logic of partitions is to assign to a partition the number of distinctions made by a partition normalized by the total number of ordered pairs |U|² from the finite universe. That yields a notion of "logical entropy" for partitions and a "logical information theory." The logical theory directly counts the (normalized) number of distinctions in a partition while Shannon's theory gives the average number of binary partitions needed to make those same distinctions. Thus the logical theory is seen as providing a conceptual underpinning for Shannon's theory based on the logical notion of "distinctions.". (shrink)

The logical basis for information theory is the newly developed logic of partitions that is dual to the usual Boolean logic of subsets. The key concept is a "distinction" of a partition, an ordered pair of elements in distinct blocks of the partition. The logical concept of entropy based on partition logic is the normalized counting measure of the set of distinctions of a partition on a finite set--just as the usual logical notion of probability based on the Boolean logic (...) of subsets is the normalized counting measure of the subsets (events). Thus logical entropy is a measure on the set of ordered pairs, and all the compound notions of entropy (join entropy, conditional entropy, and mutual information) arise in the usual way from the measure (e.g., the inclusion-exclusion principle)--just like the corresponding notions of probability. The usual Shannon entropy of a partition is developed by replacing the normalized count of distinctions (dits) by the average number of binary partitions (bits) necessary to make all the distinctions of the partition. (shrink)

This monograph offers a new foundation for information theory that is based on the notion of information-as-distinctions, being directly measured by logical entropy, and on the re-quantification as Shannon entropy, which is the fundamental concept for the theory of coding and communications. Information is based on distinctions, differences, distinguishability, and diversity. Information sets are defined that express the distinctions made by a partition, e.g., the inverse-image of a random variable so they represent the pre-probability notion of information. Then logical (...) entropy is a probability measure on the information sets, the probability that on two independent trials, a distinction or “dit” of the partition will be obtained. The formula for logical entropy is a new derivation of an old formula that goes back to the early twentieth century and has been re-derived many times in different contexts. As a probability measure, all the compound notions of joint, conditional, and mutual logical entropy are immediate. The Shannon entropy and its compound notions are then derived from a non-linear dit-to-bit transform that re-quantifies the distinctions of a random variable in terms of bits—so the Shannon entropy is the average number of binary distinctions or bits necessary to make all the distinctions of the random variable. And, using a linearization method, all the set concepts in this logical information theory naturally extend to vector spaces in general—and to Hilbert spaces in particular—for quantum logical information theory which provides the natural measure of the distinctions made in quantum measurement. Relatively short but dense in content, this work can be a reference to researchers and graduate students doing investigations in information theory, maximum entropy methods in physics, engineering, and statistics, and to all those with a special interest in a new approach to quantum information theory. (shrink)

Logical information theory is the quantitative version of the logic of partitions just as logical probability theory is the quantitative version of the dual Boolean logic of subsets. The resulting notion of information is about distinctions, differences and distinguishability and is formalized using the distinctions of a partition. All the definitions of simple, joint, conditional and mutual entropy of Shannon information theory are derived by a uniform transformation from the corresponding definitions at the logical level. The purpose of this (...) paper is to give the direct generalization to quantum logical information theory that similarly focuses on the pairs of eigenstates distinguished by an observable, i.e., qudits of an observable. The fundamental theorem for quantum logical entropy and measurement establishes a direct quantitative connection between the increase in quantum logical entropy due to a projective measurement and the eigenstates that are distinguished by the measurement. Both the classical and quantum versions of logical entropy have simple interpretations as “two-draw” probabilities for distinctions. The conclusion is that quantum logical entropy is the simple and natural notion of information for quantum information theory focusing on the distinguishing of quantum states. (shrink)

There is a new theory of information based on logic. The definition of Shannon entropy as well as the notions on joint, conditional, and mutual entropy as defined by Shannon can all be derived by a uniform transformation from the corresponding formulas of logical information theory. Information is first defined in terms of sets of distinctions without using any probability measure. When a probability measure is introduced, the logical entropies are simply the values of the probability measure on (...) the sets of distinctions. The compound notions of joint, conditional, and mutual entropies are obtained as the values of the measure, respectively, on the union, difference, and intersection of the sets of distinctions. These compound notions of logical entropy satisfy the usual Venn diagram relationships since they are values of a measure. The uniform transformation into the formulas for Shannon entropy is linear so it explains the long-noted fact that the Shannon formulas satisfy the Venn diagram relations--as an analogy or mnemonic--since Shannon entropy is not a measure on a given set. What is the logic that gives rise to logical information theory? Partitions are dual to subsets, and the logic of partitions was recently developed in a dual/parallel relationship to the Boolean logic of subsets. Boole developed logical probability theory as the normalized counting measure on subsets. Similarly the normalized counting measure on partitions is logical entropy--when the partitions are represented as the set of distinctions that is the complement to the equivalence relation for the partition. In this manner, logical information theory provides the set-theoretic and measure-theoretic foundations for information theory. The Shannon theory is then derived by the transformation that replaces the counting of distinctions with the counting of the number of binary partitions it takes, on average, to make the same distinctions by uniquely encoding the distinct elements--which is why the Shannon theory perfectly dovetails into coding and communications theory. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Reviewed by:The Christian Consumer: Living Faithfully in a Fragile World by Laura M. HartmanDavid CloutierThe Christian Consumer: Living Faithfully in a Fragile World LAURA M. HARTMAN New York: Oxford University Press, 2011. 256 pp. $29.95Laura Hartman has written an elegant, graceful, and gentle book about a topic often inspiring jeremiads: consumer society. Setting out to provide “an effective and explicitly practical ethics of consumption” (5), she develops an ethical (...) language that goes beyond sociological generalizations about “consumerism.” She structures her study by engaging ancient and contemporary theological sources to discuss “four primary considerations” (21): avoiding sin, embracing creation, loving the neighbor, and envisioning the future. Each represents a “node” of “theological reflection: sin, creation, love, and the reign of God” (25). In each area, she is unusually careful to point out the limitations of any one consideration without the others. Avoiding sin, for example, can become “a self-focused pursuit of holiness” (52); embracing creation can ignore justice concerns or, worse, lead to prosperity theology. Such limitations are less apparent when considering the final two areas. In loving the neighbor, the challenge is balancing considerations between close and distant neighbors. Finally, Hartman makes an impassioned case for Sabbath-keeping and Eucharist as practices of our destined eschatological fullness, even while recognizing that an overemphasis on these can lead to escapism and bickering over “vague and idiosyncratic” differences among Christians (167). By attending to all four notions, Hartman is able to offer a much richer picture of the conceptual field in which our consumption choices should be made. A closing chapter imagines a dinner conversation among three of her frequent interlocutors, Shannon Jung, Elizabeth Theokritoff, and James Nash, as well as applying the concepts to concrete choices of transportation and meat-eating.The book goes a long way toward its stated goal. Hartman has a skillful grasp of the complexities of both contemporary consumption practices and theological description. She displays a remarkably generous attitude toward a variety of voices, engaging positively figures as disparate as the severe abolitionist John Woolman and the prosperity televangelist Creflo Dollar. Her generosity works well; I can imagine this book being especially effective with students or church groups who might be alienated by a stronger anticonsumerism screed. As a work [End Page 247] of constructive ethics, though, the generosity leaves open a lot of questions. Hartman describes her methodology as “using a blend of methods,” owing some debts to “principalism” and to virtue ethics, explaining her four considerations “as diverse lenses on one holistic vision of virtuous consumption” (28). The four “considerations” are described as “not principles” but “actions that produce virtue” or “a school of virtue” (27)—neither are they moral rules, despite their being phrased in the form of verbal commands to action. This methodological looseness enables her to voice multiple harmony lines, which “form a chorus of perspectives on consumption” (5). But this approach can slip from generosity to vagueness. How does one determine what is off-key? The application section seems to have difficulty adjudicating particular actions; there is in effect a nonrational “weighing” that goes on, one that sometimes seems to reduce to a consideration of (incommensurable) competing consequences.The project could be furthered in two ways. First, Hartman could consider some way of ordering the considerations—not strictly ordinally but rather, for example, by recognizing that avoiding sin is a prelude to a proper embrace of creation and that creation is ordered to communion. The sequencing of her chapters hints at such an ordering, but she does not make use of it. While not reducing everything to love of God and neighbor, certainly sin, creation, and even eschatology point to this telos. Second, Hartman could go further in developing the language of virtue—for example, temperance and prudence—as a way of specifying more clearly what both avoiding sin and embracing creation mean. But her template is a valuable orientation to further needed work on this important topic. It should find a wide audience. [End Page 248]David CloutierMount St. Mary’s UniversityCopyright © 2014 Society of Christian Ethics... (shrink)

Shannon Sullivan has criticized Richard Rorty for the discrepancy in his treatments of Cornel West and Marilyn Frye's prophetic philosophies, which Sullivan reads to indicate a racial bias on Rorty's part. This article defends Rorty from this criticism, first clarifying his view of the discontinuous relation of philosophy to politics, then, on the basis of this clarification, arguing that Rorty's different treatments of West and Frye do not reveal a racial bias as Sullivan claims. Finally, revisiting Rorty's exchange with (...) Nancy Fraser, it is argued that although Rorty has no philosophy of race, he does offer a strong antiracist politics. (shrink)

The past two decades have seen an explosion in the methods and directions of neuroscience research. Along with many others, complexity research has rapidly gained traction as both an independent research field and a valuable subdiscipline in computational neuroscience. In the past decade alone, several studies have suggested that psychiatric disorders affect the spatiotemporal complexity of both global and region-specific brain activity (Liu et al., 2013; Adhikari et al., 2017; Li et al., 2018). However, many of these studies have not (...) accounted for the distributed nature of cognition in either the global or regional complexity estimates, which may lead to erroneous interpretations of both global and region-specific entropy estimates. To alleviate this concern, we propose a novel method for estimating complexity. This method relies upon projecting dynamic functional connectivity into a low-dimensional space which captures the distributed nature of brain activity. Dimension-specific entropy may be estimated within this space, which in turn allows for a rapid estimate of global signal complexity. Testing this method on a recently acquired obsessive-compulsive disorder dataset reveals substantial increases in the complexity of both global and dimension-specific activity versus healthy controls, suggesting that obsessive-compulsive patients may experience increased disorder in cognition. To probe the potential causes of this alteration, we estimate subject-level effective connectivity via a Hopf oscillator-based model dynamic model, the results of which suggest that obsessive-compulsive patients may experience abnormally high connectivity across a broad network in the cortex. These findings are broadly in line with results from previous studies, suggesting that this method is both robust and sensitive to group-level complexity alterations. (shrink)

How can the development of ideas in a scientific field be studied over time? We apply unsupervised topic modeling to the ACL Anthology to analyze historical trends in the field of Computational Linguistics from 1978 to 2006. We induce topic clusters using Latent Dirichlet Allocation, and examine the strength of each topic over time. Our methods find trends in the field including the rise of probabilistic methods starting in 1988, a steady increase in applications, and a sharp decline of research (...) in semantics and understanding between 1978 and 2001, possibly rising again after 2001. We also introduce a model of the diversity of ideas, topic entropy, using it to show that COLING is a more diverse conference than ACL, but that both conferences as well as EMNLP are becoming broader over time. Finally, we apply Jensen-Shannon divergence of topic distributions to show that all three conferences are converging in the topics they cover. (shrink)

David Haig propounds and illustrates the unity of a radically revised set of definitions of the family of terms at the heart of philosophy of cognitive science and mind: information, meaning, interpretation, text, choice, possibility, cause. This biological re-grounding of much-debated concepts yields a bounty of insights into the nature of meaning and life. An interpreter is a mechanism that uses information in choice. The capabilities of the interpreter couple an entropy of inputs to an entropy of outputs is (...) dispelled by observation. The second entropy is dispelled. I propose that an interpreter’s response to inputs meaning of the information for the interpreter. In this conceptual framework, the mechanisms of interpreters provide the much-debated link between Shannon information and semantics. (shrink)

A new logic of partitions has been developed that is dual to ordinary logic when the latter is interpreted as the logic of subsets of a fixed universe rather than the logic of propositions. For a finite universe, the logic of subsets gave rise to finite probability theory by assigning to each subset its relative size as a probability. The analogous construction for the dual logic of partitions gives rise to a notion of logical entropy that is precisely related to (...) Claude Shannon's entropy. In this manner, the new logic of partitions provides a logico-conceptual foundation for information-theoretic entropy or information content. (shrink)

Situation theory is the result of an interdisciplinary effort to create a full-fledged theory of information. Created by scholars and scientists from cognitive science, computer science and AI, linguistics, logic, philosophy, and mathematics, it aims to provide a common set of tools for the analysis of phenomena from all these fields. Unlike Shannon-Weaver type theories of information, which are purely quantitative theories, situation theory aims at providing tools for the analysis of the specific content of a situation. The question (...) addressed is not how much information is carried, but what information is carried. (shrink)

Government lawyers and other public officials sometimes face an excruciating moral dilemma: to stay on the job or to quit, when the government is one they find morally abhorrent. Staying may make them complicit in evil policies; it also runs the danger of inuring them to wrongdoing, just as their presence on the job helps inure others. At the same time, staying may be their only opportunity to mitigate those policies – to make evils into lesser evils – and to (...) uphold the rule of law when it is under assault. This Article explores that dilemma in a stark form: through the moral biographies of two lawyers in the Third Reich, both of whom stayed on the job, and both of whom can lay claim to mitigating evil. One, Helmuth James von Moltke, was an anti-Nazi, and a martyr of the resistance; the other, Bernhard Lösener, was a Nazi by conviction who nevertheless claimed to have secretly fought against the persecution of Jews from the improbable post of legal adviser on Jewish matters. The Article critically examines their careers and self-justifications. It frames its analysis through two philosophical arguments: Hannah Arendt’s stern injunction that staying on the job is self-deception or worse, because like it or not, obedience is support; and a contemporary analysis of moral complicity by Chiara Lepora and Robert Goodin. The chief question, with resonance today as well as historically, is whether Arendt is right – and, if not, under what conditions lesser-evilism can succeed. This article will appear in a symposium with comments by Leora Bilsky and Natalie Davidson, Kathleen Clark, Erica Newland, and Shannon Prince. (shrink)

This paper starts by considering an argument for thinking that predictive processing (PP) is representational. This argument suggests that the Kullback–Leibler (KL)-divergence provides an accessible measure of misrepresentation, and therefore, a measure of representational content in hierarchical Bayesian inference. The paper then argues that while the KL-divergence is a measure of information, it does not establish a sufficient measure of representational content. We argue that this follows from the fact that the KL-divergence is a measure of relative entropy, which can (...) be shown to be the same as covariance (through a set of additional steps). It is well known that facts about covariance do not entail facts about representational content. So there is no reason to think that the KL-divergence is a measure of (mis-)representational content. This paper thus provides an enactive, non-representational account of Bayesian belief optimisation in hierarchical PP. (shrink)

Edited by Thomas A. Shannon, this series provides anthologies of critical essays and reflections by leading ethicists in four pivotal areas: reproductive technologies, genetic technologies, death and dying, and health care policy. The goal of this series is twofold: first, to provide a set of readers on thematic topics for introductory or survey courses in bioethics or for courses with a particular theme or time limitation. Second, each of the readers in this series is designed to help students focus (...) more thoroughly and effectively on specific topics that flesh out the ethical issues at the core of bioethics. The series is also highly accessible to general readers interested in bioethics. (shrink)

In this short paper, we show that a popular view in information science, information-as-thing, fails to account for a common example of information that seems physical. We then demonstrate how the distinction between types and tokens, recently used to analyse Shannon information, can account for this same example by viewing information as abstract, and discuss existing definitions of information that are consistent with this approach. -/- Dans ce court article nous montrons qu'une vision populaire en sciences de l'information, l'information (...) en tant qu’une chose, échoue à rendre compte d'un exemple commun d'information qui semble physique. Nous démontrons ensuite comment la distinction type/token, utilisée récemment pour analyser l'information de Shannon, peut rendre compte de ce même exemple en considérant l'information comme abstraite, et nous discutons des définitions existantes de l’information qui sont compatibles avec cette approche. (shrink)

Information is a notion of wide use and great intuitive appeal, and hence, not surprisingly, different formal paradigms claim part of it, from Shannon channel theory to Kolmogorov complexity. Information is also a widely used term in logic, but a similar diversity repeats itself: there are several competing logical accounts of this notion, ranging from semantic to syntactic. In this chapter, we will discuss three major logical accounts of information.

M. Oaksford and N. Chater presented a Bayesian analysis of the Wason selection task in which they proposed that people choose cards in order to maximize expected information gain as measured by reduction in uncertainty in the Shannon-Weaver information theory sense. It is argued that the EIG measure is both psychologically implausible and normatively inadequate as a measure of epistemic utility. The article is also concerned with the descriptive account of findings in the selection task literature offered by Oaksford (...) and Chater. First, it is shown that their analysis data reported in the recent article of K. N. Kirby is unsound; second, an EIG analysis is presented of the experiments of P. Pollard and J. St. B. T. Evans that provides a strong empirical disconfirmation of the theory. (shrink)

This paper explores Simone de Beauvoir’s response to G. W. F. Hegel’s formulation of freedom. In The Phenomenology of Spirit, Hegel describes freedom as a twofold, negative movement of dissolution and construction. Beauvoir takes up this distinction in terms of revolution and creative transformation, additionally describing two empty articulations of freedom found in “complaint” and “resignation.” In complaint, the existent is unable to transform the situation in a positive sense and simply reacts against it; in resignation, the existent merely submits (...) to the given. Through this analysis, Beauvoir moves beyond Hegelian optimism by naming modalities of ineffectual freedom requiring attention before the realization of social transformation and revolution. (shrink)

New technologies from artificial intelligence to drones, and biomedical enhancement make the future of the human family increasingly hard to predict and protect. This book explores how the philosophical tradition of virtue ethics can help us to cultivate the moral wisdom we need to live wisely and well with emerging technologies.

"I found this a fascinating book: wide-ranging, readable." —Alison Jaggar Bell shows how the flesh-and-blood female body engaged in sexual interaction for payment has no inherent meaning and is signified differently in different cultures ...

The 2017 codetection of electromagnetic radiation and gravitational waves was the first of its kind and marked the beginning of multimessenger astronomy. But this event has been treated within recent literature as something of an end as well. The 2017 detection is often regarded as an instance of falsification for all theories of modified gravity which postulate gravitational waves propagate along separate geodesics from electromagnetic radiation, perhaps most notably Jacob Bekenstein’s Tensor-Vector-Scalar gravity. I critically examine this explicit endorsement of falsification (...) by astronomers and astrophysicists. While the current state of multimetric modified gravity theories is dim, recent developments in multimessenger observation do not offer a deductive falsification. Rather such evidence should be regarded as a corroboration of the null hypothesis, following Deborah Mayo's error-statistical account. (shrink)

This paper explores the ambiguous impact of new information and communications technologies on the cultivation of moral skills in human beings. Just as twentieth century advances in machine automation resulted in the economic devaluation of practical knowledge and skillsets historically cultivated by machinists, artisans, and other highly trained workers , while also driving the cultivation of new skills in a variety of engineering and white collar occupations, ICTs are also recognized as potential causes of a complex pattern of economic deskilling, (...) reskilling, and upskilling. In this paper, I adapt the conceptual apparatus of sociological debates over economic deskilling to illuminate a different potential for technological deskilling/upskilling, namely the ability of ICTs to contribute to the moral deskilling of human users, a potential that exists alongside rich but currently underrealized possibilities for moral reskilling and/or upskilling. I flesh out this general hypothesis by means of examples involving automated weapons technology, new media practices, and social robotics. I conclude that since moral skills are essential prerequisites for the effective development of practical wisdom and virtuous character, and since market and cultural forces are not presently aligned to bring about the more salutary of the ambiguous potentials presented here, the future shape of these developments warrants our close attention—and perhaps active intervention. (shrink)

In most testimonial transactions between adults, the hearer’s obligation is to accord the speaker a level of credibility that matches the evidence that what she is saying is true. When the speaker...

What factors in the organizational culture of an ethically exemplary corporation are responsible for encouraging ethical decision making? This question was analyzed through an exploratory case study of a top pharmaceutical company that is a global leader in ethics. The participating organization is renowned in public opinion polls of ethics, credibility, and trust. This research explored organizational culture, communication in issues management and public relations, management theory, and deontological or utilitarian moral philosophy as factors that might encourage ethical analysis. Our (...) understanding of organiza tional ethics is enhanced by elucidating factors the case revealed as encouraging ethical analysisan organizational culture that emphasizes the importance of ethics, Theory Y management, a symmetrical worldview valuing innovation and dialogue, a counseling role for issues management or public relations in the dominant coalition, rewarding ethical behavior, ethical analysis using moral philosophy, consistency between individual values and organizational philosophy, and ethics training. These factors, and perhaps others as yet unidentified, worked together to create an environment that encouraged ethical decision making at the exemplar organization. (shrink)