It is difficult to study failed medical devices because of a lack of data. Routine device retrieval and analysis (DRA) is essential to performance evaluation, which, in turn, is essential to good patient care. We argue for the development of a national DRA program and medical device database and discuss the major ethical and policy issues associated with this proposal.

We evaluate the “story grammar” approach to story understanding from three perspectives. We first examine the formal properties of the grammars and find only one to be formally adequate. We next evaluate the grammars empirically by asking whether they generate all simple stories and whether they generate only stories. We find many stories that they do not generate and one major class of nonstory that they do generate. We also evaluate the grammars' potential as comprehension models and find that they (...) would add nothing to semantic models that focus on the story content. Hence we advocate a story content oriented approach to studying story understanding instead of the structural story grammar approach. (shrink)

In August 2006, after twenty years of armed conflict, the Ugandan government and the rebel Lord’s Resistance Army came to a ceasefire agreement. While the LRA has moved its activity into neighboring countries, there has been peace—or at least the absence of overt conflict—in Uganda. The ecumenical Acholi Religious Leaders Peace Initiative was critical in mediating between the two parties in the months leading up to the talks. Archbishop John Baptist Odama has been Chairperson of ARLPI since 2002. Previous (...) interviews with him have been short and focused on only his external actions—the negotiations with the LRA, the acts of solidarity with displaced people, children in particular. In the present interview, however, Archbishop Odama discusses the spiritual formation, the devotional practices, and the deep theology that inform his actions on behalf of peace and justice. (shrink)

Efforts to retrieve John Courtney Murray's thought must address two questions: What has changed in the quarter-century since Murray's death? What resources does his oeuvre offer for the present situation? In examining Murray's contribution to current policy debates about church-state relations, I will first review the historically conscious methodology he drew upon and the details of his argument in favor of religious liberty. However, in the years since Murray wrote, American religious communities have been severely eroded, with the consequence (...) that Murray's argument no longer has the same force. I therefore propose a reformulation of the basis for religious freedom in order to take into account the need to maintain the social conditions necessary for the exercise of religious freedom. Such a reformulation has significant implications with regard to the question of public funding for religiously affiliated private schools. (shrink)

A productive way to think about imagistic mental models of physical systems is as though they were sources of quasi‐empirical evidence. People depict or imagine events at those points in time when they would experiment with the world if possible. Moreover, just as they would do when observing the world, people induce patterns of behavior from the results depicted in their imaginations. These resulting patterns of behavior can then be cast into symbolic rules to simplify thinking about future problems and (...) to reveal higher order relationships. Using simple gear problems, three experiments explored the occasions of use for, and the inductive transitions between, depictive models and number‐based rules. The first two experiments used the convergent evidence of problem‐solving latencies, hand motions, referential language and error data to document the initial use of a model, the induction of rules from the modeling results, and the fallback to a model when a rule fails. The third experiment explored the intermediate representations that facilitate the induction of rules from depictive models. The strengths and weaknesses of depictive modeling and more analytic systems of reasoning are delineated to motivate the reasons for these transitions. (shrink)

Unnamed sources have claimed that Michael Novak is "credited with considerable input" into John Paul II's encyclical, Centesimus annus, such that the former's thought "is said to be reflected in" the document. However, while John Paul II affirms economic rights, Novak rejects them. In addition, the Pope critiques the gap between rich and poor and the consumerism that drives it; Novak finds them to be morally irrelevant. Following Catholic teaching before him, John Paul places restrictions on the (...) accumulation of private property for one's own use, while Novak identifies no such limits. Finally, while the Pope rejects the affirmation of any one system as a form of "ideology," Novak argues, "We are all capitalists now, even the Pope." Such dramatic differences suggest that the claim that Novak has influenced John Paul's thought is unfounded and that the former's position may even be one of dissent. (shrink)

One cannot summarize the intent of this insightful and engaging book better than the author himself: “The thesis... is that CTM [the Computational Theory of Mind] does not provide a solution to the philosophical problems that it is heralded as solving—indeed, it involves some deep confusions about computers, symbols, and meaning—but that this does not undercut the possibility that the computer paradigm may provide an important resource... for the development of a mature science of cognition”.

Black hole thermodynamics is regarded as one of the deepest clues we have to a quantum theory of gravity. It motivates scores of proposals in the field, from the thought that the world is a hologram to calculations in string theory. The rationale for BHT playing this important role, and for much of BHT itself, originates in the analogy between black hole behavior and ordinary thermodynamic systems. Claiming the relationship is “more than a formal analogy,” black holes (...) are said to be governed by deep thermodynamic principles: what causes your tea to come to room temperature is said additionally to cause the area of black holes to increase. Playing the role of philosophical gadfly, we pour a little cold water on the claim that BHT is more than a formal analogy. First, we show that BHT is often based on a kind of caricature of thermodynamics. Second, we point out an important ambiguity in what systems the analogy is supposed to govern, local or global ones. Finally, and perhaps worst, we point out that one of the primary motivations for the theory arises from a terribly controversial understanding of entropy. BHT may be a useful guide to future physics. Only time will tell. But the analogy is not nearly as good as is commonly supposed. (shrink)

In August 2006, after twenty years of armed conflict, the Ugandan government and the rebel Lord’s Resistance Army came to a ceasefire agreement. While the LRA has moved its activity into neighboring countries, there has been peace—or at least the absence of overt conflict—in Uganda. The ecumenical Acholi Religious Leaders Peace Initiative (ARLPI) was critical in mediating between the two parties in the months leading up to the talks. Archbishop John Baptist Odama has been Chairperson of ARLPI since 2002. (...) Previous interviews with him have been short and focused on only his external actions—the negotiations with the LRA, the acts of solidarity with displaced people, children in particular. In the present interview, however, Archbishop Odama discusses the spiritual formation, the devotional practices, and the deep theology that inform his actions on behalf of peace and justice. (shrink)

John Griffi n’s classic on racism, Black Like Me (1960), provides an interesting text with which to investigate the development of a dialogical self. Griffi n becomes a black man for only a short period of time, but during that time he develops a black social identity and sense of personal identity, that contrasts radically with his former white identity. When he looks into a mirror on several occasions he engages in a dialogue with himself, as (...) both a black and a white person. At fi rst these two identities are so different that there is no “sympathy” between them. But through his experience, he eventually overcomes the dichotomy of two opposing selves, and acquires a personal identity, neither white nor black, but just human. In this article, I trace the development of these dialogical selves and the emergence of this new human identity. Key words: identity, racism, self, black, white.. (shrink)

John Ogbu has studied minority education from a comparative perspective for over 30 years. The study reported in this book--jointly sponsored by the community and the school district in Shaker Heights, Ohio--focuses on the academic performance of Black American students. Not only do these students perform less well than White students at every social class level, but also less well than immigrant minority students, including Black immigrant students. Furthermore, both middle-class Black students in suburban school districts, (...) as well as poor Black students in inner-city schools are not doing well. Ogbu's analysis draws on data from observations, formal and informal interviews, and statistical and other data. He offers strong empirical evidence to support the cross-class existence of the problem. The book is organized in four parts: *Part I provides a description of the twin problems the study addresses--the gap between Black and White students in school performance and the low academic engagement of Black students; a review of conventional explanations; an alternative perspective; and the framework for the study. *Part II is an analysis of _societal and school factors_ contributing to the problem, including race relations, Pygmalion or internalized White beliefs and expectations, levelling or tracking, the roles of teachers, counselors, and discipline. *_Community factors_--the focus of this study--are discussed in Part III. These include the educational impact of opportunity structure, collective identity, cultural and language or dialect frame of reference in schooling, peer pressures, and the role of the family. This research focus does _not_ mean exonerating the system and blaming minorities, nor does it mean neglecting school and society factors. Rather, Ogbu argues, the role of community forces should be incorporated into the discussion of the academic achievement gap by researchers, theoreticians, policymakers, educators, and minorities themselves who genuinely want to improve the academic achievement of African American children and other minorities. *In Part IV, Ogbu presents a summary of the study's findings on community forces and offers recommendations--some of which are for the school system and some for the Black community. _Black American Students in an Affluent Suburb: A Study of Academic Disengagement_ is an important book for a wide range of researchers, professionals, and students, particularly in the areas of Black education, minority education, comparative and international education, sociology of education, educational anthropology, educational policy, teacher education, and applied anthropology. (shrink)

Japanese constructions of whiteness have been shaped by mainstream media and popular culture, which both reproduces and localizes the western discourse of whiteness. At the same time, the growth of the internet, social media, and online culture have exposed Japan to contentious debates in the United States (and elsewhere) concerning racial representation, race-switching, and diversity, as well as providing a platform for Japanese to reexamine contemporary Japanese racial attitudes. This chapter explores the impact that the discourse of representation and diversity (...) in the United States, the Black Lives Matter (BLM) movement, and demographic changes, particularly the growth of diasporic African communities in Japan since the 1980s, have had on Japanese perceptions of “whiteness,” “blackness,” and “Japaneseness.”. (shrink)

A collection of spiritual essays written by Black thought leaders and teachers that discuss what it means to be Black in the world today.

This paper shows how John R. Commons’ analysis of a firm’s goodwill value gives analytical support to Professor Amartya Sen’s contention (BEQ, 1993) that business ethics makes economic sense. A firm’s market value consists of the value of both tangible and intangible capital, including the goodwill value of ongoing customer relations. If a firm is to defend its goodwill value, it needs to have the protection of the courts and to pursue ethical practices. The courts defend fair competition by (...) giving protection from unethical competitors while the firm defends its reputation with honest dealings.By implication, firms which depend on ongoing customer relations will tend to engage in more ethical business practices than firms which do not. Even a firm which makes a mistake that compromises its product’s safety may reduce the loss of goodwill value over time by admitting the mistake early rather than hiding it.Also by implication, the transition from a command socialist economy to a market economy cannot be made instantaneously since trust, reputation, and these ongoing customer relations-key institutions of market economics-cannot be generated instantaneously. (shrink)

This paper shows how John R. Commons’ analysis of a firm’s goodwill value gives analytical support to Professor Amartya Sen’s contention (BEQ, 1993) that business ethics makes economic sense. A firm’s market value consists of the value of both tangible and intangible capital, including the goodwill value of ongoing customer relations. If a firm is to defend its goodwill value, it needs to have the protection of the courts and to pursue ethical practices. The courts defend fair competition by (...) giving protection from unethical competitors while the firm defends its reputation with honest dealings.By implication, firms which depend on ongoing customer relations will tend to engage in more ethical business practices than firms which do not. Even a firm which makes a mistake that compromises its product’s safety may reduce the loss of goodwill value over time by admitting the mistake early rather than hiding it.Also by implication, the transition from a command socialist economy to a market economy cannot be made instantaneously since trust, reputation, and these ongoing customer relations-key institutions of market economics-cannot be generated instantaneously. (shrink)

AI is considered to be very abstract to a range of critics. In this regard, algorithms are referred to regularly as black boxes and divorced from human intervention. A particular philosophical maneuver supports this outcome. The aim of this article is to (1) bring the philosophy to the surface that has contributed to this distance between AI and people and (2) offer an alternative philosophical position that can bring this technology closer to individuals and communities. The overall goal of (...) the analysis in this paper is the humanising of AI by addressing the shortcomings of conceptualising algorithms as black boxes. (shrink)

We used to think it was the job of a historian of Spanish science to combat the negative evaluations of Hispanic cultures that came to be known as the Black Legend. Paradoxically, attempts to amend dominant narratives of the history of science so that they might accommodate Spain bolstered the very stories we meant to dismantle. Caring about the Black Legend deformed the history we were trying to write and never convinced the people we hoped to sway. In (...) this article, we provide an overview of the historiographic tendencies that most shaped our careers – responses to the Black Legend, such as contributionist history and bibliometrics – and explain why we have chosen to move on. (shrink)

This column is a milestone. It's the 100 th Alternate View column that I've written for Analog over a period of 16 years beginning in 1983. I was on a sabbatical in Berlin when Stan recruited me to write the column after Jerry Pournelle, my predecessor as AV columnist, decided to step down. The AV columns are a soapbox that was too attractive to pass up, and I've used them to promote an interst in science and to feed cutting-edge science (...) ideas, primarily in the areas of physics and astrophysics, to the readers and writers of science fiction. (shrink)

Although decision‐making algorithms are not new to medicine, the availability of vast stores of medical data, gains in computing power, and breakthroughs in machine learning are accelerating the pace of their development, expanding the range of questions they can address, and increasing their predictive power. In many cases, however, the most powerful machine learning techniques purchase diagnostic or predictive accuracy at the expense of our ability to access “the knowledge within the machine.” Without an explanation in terms of reasons or (...) a rationale for particular decisions in individual cases, some commentators regard ceding medical decision‐making to black box systems as contravening the profound moral responsibilities of clinicians. I argue, however, that opaque decisions are more common in medicine than critics realize. Moreover, as Aristotle noted over two millennia ago, when our knowledge of causal systems is incomplete and precarious—as it often is in medicine—the ability to explain how results are produced can be less important than the ability to produce such results and empirically verify their accuracy. (shrink)

This text critically examines the methodologies and arguments that guide how Black theology specifically affirms Black Christology as the definitive paradigm for authentic Christianity. Significantly, the racialized character of Black theology immediately sets this discourse within the context of philosophy of race.