In this commentary, I focus on several problems that the authors' understanding of group identity raises: the legality of avoiding background diversity, the problem of effectively unshareable knowledge, the practical quality of some outcomes arrived at by groups with homogeneous backgrounds, and moral issues about fairness. I note also that much recent research challenges the view that background diversity is more likely to be a detriment than a benefit.

Humans routinely make many decisions collectively, whether they choose a restaurant with friends, elect political leaders or decide actions to tackle international problems, such as climate change, that affect the future of the whole planet. We might be less aware of it, but group decisions are just as important to social animals as they are for us. Animal groups have to collectively decide about communal movements, activities, nesting sites and enterprises, such as cooperative breeding or hunting, that crucially affect (...) their survival and reproduction. While human group decisions have been studied for millennia, the study of animal group decisions is relatively young, but is now expanding rapidly. It emerges that group decisions in animals pose many similar questions to those in humans. The purpose of the present issue is to integrate and combine approaches in the social and natural sciences in an area in which theoretical challenges and research questions are often similar, and to introduce each discipline to the other’s key ideas, findings and successful methods. In order to make such an introduction as effective as possible, here, we briefly review conceptual similarities and differences between the sciences, and provide a guide to the present issue. (shrink)

Let n be a positive integer and FAℓ be the free abelian lattice-ordered group on n generators. We prove that FAℓ and FAℓ do not satisfy the same first-order sentences in the language if m≠n. We also show that is decidable iff n{1,2}. Finally, we apply a similar analysis and get analogous results for the free finitely generated vector lattices.

In classical propositional logic, a theory T is prime iff it is complete. In Łukasiewicz infinite-valued logic the two notions split, completeness being stronger than primeness. Using toric desingularization algorithms and the fine structure of prime ideal spaces of free ℓ -groups, in this paper we shall characterize prime theories in infinite-valued logic. We will show that recursively enumerable prime theories over a finite number of variables are decidable, and we will exhibit an example of an undecidable r.e. prime (...) theory over countably many variables. (shrink)

Regardless of formalization used, one on-going challenge for AI systems that model legal proceedings is accounting for contextual issues, particularly where judicial decisions are made in criminal cases. The law assumes a rational approach to rule application in deciding a defendant’s guilt; however, judges and juries can behave irrationally. What should a model prize: efficiency, accuracy, or fairness? Exactly whether and how to incorporate the psychology of courtroom interactions into formal models or expert systems has only just begun to be (...) examined in a serious fashion. Here, I outline data from the United States which suggest that trying to incorporate psychological biases into formal models of legal decision-making will be challenging. I focus on the use of neuroscience data in criminal trials, homing in on so-called group-to-individual inferences. I argue that data which should be the most effective at swaying judicial decisions are in fact those most likely not to make a difference in the disposition of the case. I conclude that judges often assign culpability by ignoring what our best science regarding how human decision-making occurs. (shrink)

Western society today is less unified by a set of core values than ever before. Undoubtedly, the concept of moral consensus is a difficult one in a liberal, democratic and pluralistic society. But it is imperative to avoid a rigid majoritarianism where sensitive personal values are at stake, as in bioethics. Bioethics has become an influential part of public and professional discussions of health care. It has helped frame issues of moral values and medicine as part of a more general (...) effort to find consensus about some of the most perplexing questions of our time. But why is it thought that a moral consensus is important or that it deserves respect? How does moral consensus acquire legitimacy in a society that includes diverse value systems? How is moral consensus possible and how do small groups help create or distort consensus processes? Written by a medical school professor trained in philosophy, this timely work tackles these questions from philosophical, historical, and social scientific standpoints. It begins by describing the traditional ambivalence about consensus in Western culture as well as the uncertain relationship in modernity between consensus and expertise. After outlining the current bioethical consensus, the book gives philosophical and political analyses of the idea of consensus, then assesses the role of consensus in national ethics commissions and in the ethics committee movement. Moreno constructs an original, naturalistic philosophy of moral consensus, referred to as "bioethical naturalism", and then applies sociology and social psychology to actual consensus processes. The book concludes with an account of bioethics as a consensus-oriented social reform movement. This insightful volume will be essential reading for bioethicists, philosophers, physicians, members of ethics committees, and all those concerned with ethical and social issues in health care. (shrink)

We provide an introduction to methods and recent results on infinitely generated abelian groups with decidable word problem.

There is currently much interest in bringing together the tradition of categorial grammar, and especially the Lambek calculus, with the recent paradigm of linear logic to which it has strong ties. One active research area is designing non-commutative versions of linear logic (Abrusci, 1995; Retoré, 1993) which can be sensitive to word order while retaining the hypothetical reasoning capabilities of standard (commutative) linear logic (Dalrymple et al., 1995). Some connections between the Lambek calculus and computations in groups have long (...) been known (van Benthem, 1986) but no serious attempt has been made to base a theory of linguistic processing solely on group structure. This paper presents such a model, and demonstrates the connection between linguistic processing and the classical algebraic notions of non-commutative free group, conjugacy, and group presentations. A grammar in this model, or G-grammar is a collection of lexical expressions which are products of logical forms, phonological forms, and inverses of those. Phrasal descriptions are obtained by forming products of lexical expressions and by cancelling contiguous elements which are inverses of each other. A G-grammar provides a symmetrical specification of the relation between a logical form and a phonological string that is neutral between parsing and generation modes. We show how the G-grammar can be oriented for each of the modes by reformulating the lexical expressions as rewriting rules adapted to parsing or generation, which then have strong decidability properties (inherent reversibility). We give examples showing the value of conjugacy for handling long-distance movement and quantifier scoping both in parsing and generation. The paper argues that by moving from the free monoid over a vocabulary V (standard in formal language theory) to the free group over V, deep affinities between linguistic phenomena and classical algebra come to the surface, and that the consequences of tapping the mathematical connections thus established can be considerable. (shrink)

In this paper I develop a conception of joint practical deliberation as a special type of shared cooperative activity, through which co-deliberators jointly accept reasons as applying to them as a pair or group. I argue, moreover, that the aspiration to deliberative “pairhood” is distinguished by a special concern for mutuality that guides each deliberator’s readiness to accept a given consideration as a reason-for-us. It matters to each of us, as joint deliberators, that each party’s (individual) reasons for accepting something (...) as a reason-for-us support a conception of our relationship as one characterized by mutual, non-instrumental concern for one another. (shrink)

The ethical issues around decision making on behalf of infants have been illuminated by two empirical research studies carried out in Scotland. In-depth interviews with 176 medical and nursing staff and with 108 parents of babies for whom there was discussion of treatment withholding/withdrawal, generated a wealth of data on both the decision making process and the management of cases. Both staff and parents believe that parents should be involved in treatment limitation decisions on behalf of their babies. However, whilst (...) many doctors and nurses consider the ultimate responsibility too great for families to carry, the majority of parents wish to be the final arbiters. We offer explanations for the differences in perception found in the two groups. The results of these empirical studies provide both aids to ethical reflection and guidance for clinicians dealing with these vulnerable families. They demonstrate the value of empirical data in the philosophical debate. (shrink)

This book stands at the intersection of two topics: the decidability and computational complexity of hybrid logics, and the deductive systems designed for them. Hybrid logics are here divided into two groups: standard hybrid logics involving nominals as expressions of a separate sort, and non-standard hybrid logics, which do not involve nominals but whose expressive power matches the expressive power of binder-free standard hybrid logics.The original results of this book are split into two parts. This division reflects the (...) division of the book itself. The first type of results concern model-theoretic and complexity properties of hybrid logics. Since hybrid logics which we call standard are quite well investigated, the efforts focused on hybrid logics referred to as non-standard in this book. Non-standard hybrid logics are understood as modal logics with global counting operators ) whose expressive power matches the expressive power of binder-free standard hybrid logics. The relevant results comprise: 1. Establishing a sound and complete axiomatization for the modal logic K with global counting operators ), which can be easily extended onto other frame classes, 2. Establishing tight complexity bounds, namely NExpTime-completeness for the modal logic with global counting operators defined over the classes of arbitrary, reflexive, symmetric, serial and transitive frames ), MT), MD), MB), MK4) with numerical subscripts coded in binary. Establishing the exponential-size model property for this logic defined over the classes of Euclidean and equivalential frames ), MS5).Results of the second type consist of designing concrete deductive systems for standard and non-standard hybrid logics. More precisely, they include: 1. Devising a prefixed and an internalized tableau calculi which are sound, complete and terminating for a rich class of binder-free standard hybrid logics. An interesting feature of indicated calculi is the nonbranching character of the rule, 2. Devising a prefixed and an internalized tableau calculi which are sound, complete and terminating for non-standard hybrid logics. The internalization technique applied to a tableau calculus for the modal logic with global counting operators is novel in the literature, 3. Devising the first hybrid algorithm involving an inequality solver for modal logics with global counting operators. Transferring the arithmetical part of reasoning to an inequality solver turned out to be sufficient in ensuring termination.The book is directed to philosophers and logicians working with modal and hybrid logics, as well as to computer scientists interested in deductive systems and decision procedures for logics. Extensive fragments of the first part of the book can also serve as an introduction to hybrid logics for wider audience interested in logic.The content of the book is situated in the areas of formal logic and theoretical computer science with some elements of the theory of computational complexity. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:The Difficult Road to Deciding on CircumcisionAnonymous TwoAnonymous TwoWhen I got my results back from my noninvasive prenatal testing, NIPT and found out I was going to have a little boy, one of my first thoughts was, "I don't want to circumcise him," which sounds silly because I just found out the gender of my baby and my first thought is about his genitalia. The idea of growing and (...) carrying this perfect little baby for nine months and then hurting him was unthinkable to me. I simply did not want to hurt him. The idea of it made me feel sick. Anytime the subject came up, I would protectively put my hand over my belly. And I do admit there were a lot of times I wished I was having a girl so I didn't have to deal with the circumcision debate.There was a lot of conversation between myself and my husband about it. My husband was adamant about getting it done. He referred to uncircumcised penises as "snake penises" and said our son will be made fun of for being different. He said it would be easier for him to clean and when he's old, he won't have to worry about infection. I would counter with, "well what if he falls in love with a girl from a culture that doesn't circumcise? She will think his penis is weird." The more we talked about it, the more ridiculous it felt thinking that far in advance and all these hypothetical situations he might get in over his penis. My parents wanted it done for religious reasons, but that wasn't a factor for me. My mom kept saying it's in the Bible and it needs to be done. My boss is Jewish and she joked that I could just convert to Judaism and the choice would be taken away from me so I didn't have to stress over it. Everything I read on my mommy groups and sites like Reddit called male circumcision child abuse and stated how barbaric it was. Terms like "genital mutilation" were thrown around a lot, and I didn't want to be part of a group that was seemingly looked down upon by so many.I spent my whole pregnancy saying how much I did not want to circumcise my baby. About a week after he was born and we were starting to get settled, my husband started to call around trying to get him an appointment for circumcision. It was unusual to do it this way, as typically it's done when babies are still in the hospital. But the hospital wasn't doing circumcisions because it was elective, and they weren't doing elective procedures because of COVID. At his first doctor's appointment, I talked to our pediatrician about it. She is Indian and told me she didn't circumcise her boys and said that it was very normal in many parts of the world to not do it. I would watch her pull back the skin to check it for fibers and think, "Is it really that bad to keep it? It's just skin." Our pediatrician didn't do it, as she doesn't perform procedures in the office, and she gave us some names of doctors that were supposed to be doing it. My husband called them all and none of them were doing circumcisions either. Finally, my husband found a doctor, but he was booked out for almost a month and a half. With no other option, we made the appointment. I was not thrilled about it, and made my husband do all the calls and arrange it because I did not agree with it.What made me change my mind about circumcising him was I didn't want him to be different. My husband assured me this was the best choice and he was very concerned our son would be bullied for being different. I have a good friend that is a nurse in a long term care facility currently. I called her and asked if it was really that bad for old men to care... (shrink)

An ethics reflection group is one of a range of ethics support services developed to better handle ethical challenges in healthcare. The aim of this article is to evaluate the implementation process of interdisciplinary ERGs in psychiatric and general hospital departments in Denmark. To our knowledge, this is the first study of ERG implementation to include both psychiatric and general hospital departments. The implementation and evaluation strategies are inspired by action research, using a qualitative approach and systematic text condensation of (...) 28 individual interviews and 4 focus groups with clinicians, ethics facilitators and ward managers. The implementation process was influenced by both structural factors and factors related to clinicians having different values, interests and experiences. Structural barriers and promotors in the process to implement ERG included the following sub-categories: Organizational factors, recruitment and training of ethics facilitators, the deliberation model, planning and recruitment of participants to the ERGs, the support of the ward managers and the project group. Barriers and promotors found among clinicians included the following sub-categories: Expectations and pre-understandings of ERGs, understandings of a physician’s job, challenges experienced by ethics facilitators. At the end of the study, when it was decided that the ERGs should be continued, the implementation strategies were remodeled by the participants to meet new challenges. The study of ERG implementation identified important structural and professional barriers and promotors that are likely to be relevant to anyone wanting to implement ethics support services across various types of healthcare services. (shrink)

Given a simple non-trivial finite-dimensional Lie algebra L, fields $K_i$ and Chevalley groups $L(K_i)$ , we first prove that $\Pi_{\mathcal{U}} L(K_i)$ is isomorphic to $L(\Pi_{\mathcal{U}}K_i)$ . Then we consider the case of Chevalley groups of twisted type ${}^n\!L$ . We obtain a result analogous to the previous one. Given perfect fields $K_i$ having the property that any element is either a square or the opposite of a square and Chevalley groups ${}^n\!L(K_i)$ , then $\pu{}^n\!L(K_i)$ is isomorphic to (...) ${}^n\!L(\pu K_i)$ . We apply our results to prove the decidability of the set of sentences true in almost all finite groups of the form L(K) where K is a finite field and L a fixed untwisted Chevalley type. (shrink)

Who should decide about organ donation after death, the individual or the family? This paper examines why this practical question can be difficult to resolve. A comparison is made between standard decision‐making in medicine and decision‐making about organ donation. The questions are raised of the connection of the dead body to the person, and of who properly has autonomous control over the dead body. To understand the issues, an exploration of autonomy is needed, but at the same time this shows (...) that a resolution depends on addressing complex spiritual and cultural issues, and questions about the autonomy of the individual versus that of the group. (shrink)

The study’s two aims are: to investigate whether groups, as compared to individuals, show a different degree of Endowment Effect during the negotiating of intangible assets, such as leisure time and to gain some insight into the underlying mechanism behind groups’ decision-making processes. A total of 138 graduate students were randomly assigned to 35 groups of 3 members each; and 33 were randomly labeled as “individuals.” The study simulated two scenarios in which the students, both individuals and (...) groups, had to decide what their demands from the university authorities were—once as “sellers” and another time as “buyers” in regard to their own leisure time. The findings indicate the presence of an Endowment Effect in both individuals and groups. However, groups significantly amplified the Endowment Effect in comparison to individuals. The mechanism which best explains why groups tend to amplify negotiating decisions was found to be the “Majority Rule,” but the “leader” also influences such amplification. (shrink)

An Ax-Kochen-Ershov principle for intermediate structures between valued groups and valued fields. We will consider structures that we call valued B-groups and which are of the form $\langle G, B, *, v\rangle$ where - G is an abelian group, - B is an ordered group, - v is a valuation defined on G taking its values in B, - * is an action of B on G satisfying: ∀ x ∈ G ∀ b ∈ B v(x * b) (...) = v(x) · b. The analysis of Kaplanski for valued fields can be adapted to our context and allows us to formulate an Ax-Kochen-Ershov principle for valued B-groups: we axiomatise those which are in some sense existentially closed and also obtain many of their model-theoretical properties. Let us mention some applications: 1. Assume that v(x) = v(nx) for every integer n ≠ 0 and x ∈ G, B is solvable and acts on G in such a way that, for the induced action, $\mathbb{Z}[B] \setminus \{0\}$ embeds in the automorphism group of G. Then $\langle G, B, *, v\rangle$ is decidable if and only if B is decidable as an ordered group. 2. Given a field k and an ordered group B, we consider the generalised power series field k((B)) endowed with its canonical valuation. We consider also the following structure: $\mathbf{M} = \langle k((B))_+, S, v, \times \upharpoonright_{k((B))\times S}\rangle,$ where k((B)) + is the additive group of k((B)), S is a unary predicate interpreting ${T^b| b \in B}$ , and $\times \upharpoonright_{k((B))\times S}$ is the multiplication restricted to k((B))× S, structure which is a reduct of the valued field k((B)) with its canonical cross section. Then our result implies that if B is solvable and decidable as an ordered group, then M is decidable. 3. A valued B-group has a residual group and our Ax-Kochen-Ershov principle remains valid in the context of expansions of residual group and value group. In particular, by adding a residual order we obtain new examples of solvable ordered groups having a decidable theory. (shrink)

Hospitalized patients lacking the mental capacity to consent to treatment may demand to be discharged from the hospital against medical advice. Forced custody of these patients, including the use of restraints, may be required if the plan is to proceed with treatment. This raises ethical concerns with regard to depriving people of their liberty. The determination of the wishes and values of the patient and her best interests may sometimes vary, depending on the assessor or the clinical team entrusted to (...) perform the evaluation. We therefore propose the following triad for clinicians when determining the best interests for this group of patients to ensure ethical and legal soundness as well as in providing consistency in approach. Firstly, the treatment should serve as a rescue response. Secondly, any restraint deployed must be proportionate with a foreseeable end. Her liberty and autonomy interests should be enhanced by the treatment. Thirdly, the patient’s family must be supportive. This paper analyzes the use of the triad approach on two clinical cases, both assessed as lacking in mental capacity to decide on treatment and insisting to be discharged. Using this approach, we could justify how the contrasting outcomes, one in which the voluntary discharge was acquiesced versus the other, which was not acquiesced, were reached. We also examine the compatibility of the triad approach with the obligations under the United Nations Convention on the Rights of Persons with Disabilities (UNCRPD). (shrink)

Let G be the direct sum of the noncyclic groupof order four and a cyclic groupwhoseorderisthe power pn of some prime p. We show that ℤ2G-lattices have a decidable theory when the cyclotomic polynomia equation image is irreducible modulo 2ℤ for every j ≤ n. More generally we discuss the decision problem for ℤ2G-lattices when G is a finite group whose Sylow 2-subgroups are isomorphic to the noncyclic group of order four.

Background: Providing oncological care to children is demanding and ethical issues concerning what is best for the child can contribute to moral distress. Objectives: To explore healthcare professionals’ experiences of situations that generate moral distress in Swedish paediatric oncology. Research design: In this national study, data collection was conducted using the Swedish Moral Distress Scale-Revised. The data analysis included descriptive statistics and non-parametric analysis of differences between groups. Participants and research context: Healthcare professionals at all paediatric oncology centres in (...) Sweden were invited to participate. A total of 278 healthcare professionals participated. The response rate was 89%. Ethical considerations: In its advisory statement, the Regional Ethical Review Board decided that the study was of such a nature that the legislation concerning ethical reviews was not applicable. All participants received written information about the aim of the study and confidentiality. Participants demonstrated their consent by returning the survey. Findings: The two situations with the highest moral distress scores concerned lack of competence and continuity of personnel. All professional groups reported high levels of disturbance. Nurses rated significantly higher frequencies and higher total Moral Distress Scale scores compared to medical doctors and nursing assistants. Discussion: Lack of competence and continuity, as the two most morally distressing situations, confirms the findings of studies from other countries, where inadequate staffing was reported as being among the top five morally distressing situations. The levels of total Moral Distress Scale scores were more similar to those reported in intensive care units than in other paediatric care settings. Conclusion: The two most morally distressing situations, lack of competence and continuity, are both organisational in nature. Thus, clinical ethics support services need to be combined with organisational improvements in order to reduce moral distress, thereby maintaining job satisfaction, preventing a high turnover of staff and ensuring the quality of care. (shrink)

The paper is one of the first empirical attempts that builds on the moral dilemmas and group rationality literature to explore the way in which group composition with respect to group members’ individual choices in moral dilemmas and social influence processes impact on group moral choices. First individually and then, in small groups, 221 participants were asked to decide on 10 moral dilemmas. Our results show that emergent group level utilitarianism is higher than the average individual utilitarianism, yet, lower (...) than the highest individual utilitarianism within groups. We also show that average individual utilitarianism positively predicts group utilitarianism while group fragmentation in individual utilitarianism has a negative effect on group utilitarianism. Next to group composition, minority influence processes explain additional variance in group utilitarianism, cognitive dissent having a positive influence, while normative deviance a negative influence on group utilitarianism. Majority influence has no significant influence on group utilitarianism. Finally, our results show that the relationship between group fragmentation in individual utilitarianism and emergent group utilitarianism is mediated by the two forms of minority influence. (shrink)

I argue that images of the notion of group, in correspondence with their social and political values, shape the debate over the evolution of altruism by group selection. Important aspects of this debate are empirical, and criteria can decide among a variety of selection processes. However, leading researchers undermine or reinterpret such tests, explaining the evolution of altruism on the basis of a single extreme metaphor of ‘group’ and a single inclusive selection process. I shall argue that the extreme images (...) for the notion of group are associated with ideologies that these researchers support or fear. Hence, the history of social and political uses of ‘group’ and ‘group selection’ can explain, at least in part, some of the empirical deficiencies of the debate, and why it has continued without resolution or dissolution. (shrink)

Background: Current practice frequently fails to provide care consistent with the preferences of decisionally-incapacitated patients. It also imposes significant emotional burden on their surrogates. Algorithmic-based patient preference predictors (PPPs) have been proposed as a possible way to address these two concerns. While previous research found that patients strongly support the use of PPPs, the views of surrogates are unknown. The present study thus assessed the views of experienced surrogates regarding the possible use of PPPs as a means to help make (...) treatment decisions for decisionally-incapacitated patients. -/- Methods: This qualitative study used semi-structured interviews to determine the views of experienced surrogates [n=26] who were identified from two academic medical centers and two community hospitals. The primary outcomes were respondents’ overall level of support for the idea of using PPPs and the themes related to their views on how a PPP should be used, if at all, in practice. -/- Results: Overall, 21 participants supported the idea of using PPPs. The remaining five indicated that they would not use a PPP because they made decisions based on the patient’s best interests, not based on substituted judgment. Major themes which emerged were that surrogates, not the patient’s preferences, should determine how treatment decisions are made, and concern that PPPs might be used to deny expensive care or be biased against minority groups. -/- Conclusions: Surrogates, like patients, strongly support the idea of using PPPs to help make treatment decisions for decisionally-incapacitated patients. These findings provide support for developing a PPP and assessing it in practice. At the same time, patients and surrogates disagree over whose preferences should determine how treatment decisions are made, including whether to use a PPP. These findings reveal a fundamental disagreement regarding the guiding principles for surrogate decision-making. Future research is needed to assess this disagreement and consider ways to address it. (shrink)

In order to apply known general theorems about the effective properties of recursive structures in a particular recursive structure, it is necessary to verify that certain decidability conditions are satisfied. This requires the determination of when certain relations, called back and forth relations, hold between finite strings of elements from the structure. Here we determine this for recursive reduced abelian p-groups, thus enabling us to apply these theorems.

We prove an Ax-Kochen-Ershov like transfer principle for groups acting on groups. The simplest case is the following: let B be a soluble group acting on an abelian group G so that G is a torsion-free divisible module over the group ring Z[B], then the theory of B determines the one of the two-sorted structure $\langle G, B, *\rangle$ , where * is the action of B on G. More generally, we show a similar principle for structures $\langle (...) G, B, *\rangle$ , where G is a torsion-free divisible module over the quotient of Z[B] by the annulator of G. Two applications come immediately from this result: First, for not necessarily commutative domains, where we consider the action of a subgroup of the invertible elements on the additive group. We obtain then the decidability of a weakened structure of ring, with partial multiplication. The second application is to pure groups. The semi-direct product of G by B is bi- interpretable with our structure $\langle G, B, *\rangle$ . Thus, we obtain stable decidable groups that are not linear over a field. (shrink)

Liberal education has been under siege in recent years. Far-right ideologues in journalism and government have pressed for a uniform curriculum that focuses on the achievements of Western culture. Partisans of the academic left, who hold our culture responsible for the evils of society, have attempted to redress imbalances by fostering multiculturalism in education. In this eloquent and passionate book a distinguished scholar criticizes these positions and calls for a return to the tradition of independent thinking that he contends has (...) been betrayed by both right and left. Under the guise of educational reform, says David Bromwich, these groups are in fact engaging in politics by other means. Bromwich argues that rivals in the debate over education have one thing in common: they believe in the all-importance of culture. Each assumes that culture confers identity, decides the terms of every moral choice, and gives a meaning to life. Both sides therefore see education as a means to indoctrinate students in specific cultural and political dogmas. By contrast, Bromwich contends that genuine education is concerned less with culture than with critical thinking and independence of mind. This view of education is not a middle way among the political demands of the moment, says Bromwich. Its earlier advocates include Mill and Wollstonecraft, and its roots can be traced to such secular moralists as Burke and Hume. Bromwich attacks the anti-democratic and intolerant premises of both right and left - premises that often appear in the conservative guise of "preserving the tradition" on the one hand, or the radical guise of "opening up the tradition" on the other. He discusses the new academic"fundamentalists" and the politically correct speech codes they have devised to enforce a doctrine of intellectual conformity; educational policy as articulated by conservative apologists George Will and William Bennett; the narrow logic of institutional radicalism; the association between personal reflection and social morality; and the discipline of literary study, where the symptoms of cultural conflict have appeared most visibly. Written with the wisdom and conviction of a dedicated teacher, this book is a persuasive plea to recover a true liberal addition in academia and government - through independent thinking, self-knowledge, and tolerance of other points of view. (shrink)

This work is inspired by the correspondence of Malcev between rings and groups. Let A be a domain with unit, and S a multiplicative group of invertible elements. We define A S as the structure obtained from A by restraining the multiplication to A × S, and σ(A S ) as the group of functions from A to A of the form $x \longrightarrow xa + b$ , where (a, b) belongs to S × A. We show that A (...) S and σ(A S ) are interpretable in each other, and then, that we can transfer some properties between classes (or theories) of "reduced" domains and corresponding groups, such as being elementary, axiomatisability (for classes), decidability, completeness, or, in some cases, existence of a model-completion (for theories). We study the extensions of the additive group of A by the group S, acting by right multiplication, and show that sometimes σ(A S ) is the unique extension of this type. We also give conditions allowing us to eliminate parameters appearing in interpretations. We emphasize the case where the domain is a division ring K and S is its multiplicative group K × . Here, the interpretations can always be done without parameters. If the centre of K contains more than two elements, then σ(K) is the only extension of the additive group of K by its multiplicative group acting by right multiplication, and the class of all such σ(K)'s is elementary and finitely axiomatisable. We give, in particular, an axiomatisation for this class and for the class of σ(K)'s where K is an algebraically closed field of characteristic 0. From these results it follows that some classical model-companion results about theories of fields can be translated and restated as results about theories of solvable groups of class 2. (shrink)

In this essay, I home in on the difficulties with group-to-individual (G2i) inferences in neuroscience and how they impact the legal system. I briefly outline how cognitive shortcutting can distort legal decisions, and then turn my attention to G2i inferences, with a special focus on issues of intellectual disability and brain damage. I argue that judges and juries are not situated to appreciate the nuances in brain data and that they are required to make clinical decisions without clinical training. As (...) a result, they effectively ignore those responsibilities and simply decide cases in virtue of what they already believe to be true. How judges actually make decisions in highstakes criminal cases is troubling, but they are also hamstrung in a variety of ways. (shrink)

People do not choose to suffer from catastrophic illnesses, but considerable human choice is involved in the ways in which the participants in the process treat and conduct research on these diseases. Catastrophic Diseases draws a powerful and humane portrait of the patients who suffer from these illnesses as well as of the physician-investigators who treat them, and describes the major pressures, conflicts, and decisions which confront all of them. By integrating a discussion of "facts" and "values," the authors highlight (...) the forces which affect new developments in medicine—such as kidney and heart transplants—and the controversial issues they generate. Katz and Capron explore these issues through the use of dual conceptual perspectives. Their study first examines and evaluates the authority which should be vested in each of the chief participants in the catastrophic disease process—the physician-investigator, the patient-subject and his relatives, the professionals, and the state. Challenging questions are raised concerning medical education, informed consent, and professional responsibility. The authors next explore how the roles and capacities of the participants vary not only according to the basic issues they face but also according to the point in decision-making at which these issues arise. The process of investigating and treating catastrophic diseases, the authors believe, can thus usefully be divided into three decision-making stages—the formulation of policy, the administration of research and therapy, and the review of the decisions and their consequences. In conclusion, Katz and Capron demonstrate the need for a variety of individuals and groups with diverse values to be involved in decision-making in a manner which will not unnecessarily impede the scientific investigation of these diseases. (shrink)

Utilitarian deliberation has a number of weak or open points where the agent's judgements tend to be influenced by psychological and sociological factors, e.g., by his prejudices, anxieties, insecurities or group-identifications. The most vulnerable points are: the formulation of the problem, the selection of alternatives, the calculation of consequences, the weighing of evidence, the selection of ultimate values and the comparison of different values towards each other.— The utilitarian vocabulary provides the chooser with misleading expressions such as "The action A1 (...) produces more value on the whole than A2" backing up his cpnviction of acting rationally. — In order to improve the situation, we must become aware of the delusiveness of such expressions and of society's and our own irrationality and try to develop more rational feelings and attitudes. (shrink)

Utilitarian deliberation has a number of weak or open points where the agent's judgements tend to be influenced by psychological and sociological factors, e.g., by his prejudices, anxieties, insecurities or group-identifications. The most vulnerable points are: the formulation of the problem, the selection of alternatives, the calculation of consequences, the weighing of evidence, the selection of ultimate values and the comparison of different values towards each other.— The utilitarian vocabulary provides the chooser with misleading expressions such as "The action A1 (...) produces more value on the whole than A2" backing up his cpnviction of acting rationally. — In order to improve the situation, we must become aware of the delusiveness of such expressions and of society's and our own irrationality and try to develop more rational feelings and attitudes. (shrink)

PurposeThis paper aims to examine information and communication science, knowledge and power in relation to a TV “docu‐fiction”. In particular, it will look at the decision‐making processes of individuals and groups.Design/methodology/approachCore information behaviour such as selection and evaluation are examined.FindingsSome concepts from the fields of information or communication studies are critically examined, e.g. “gatekeeper” or “classification” and re‐analysed in a TV and multi‐channel broadcasting environment.Practical implicationsPositive conclusions show the possible impact of expanding information culture, competence and selection skills, whereby (...) attention is paid to the ethical consequences of information mise en scène.Originality/valueThe obvious, popular and close example of the RTBF “docu‐fiction” can be a model to re‐think and reflect many information programmes and narratives. (shrink)

We provide algebraic conditions ensuring the decidability of the theory of modules over effectively given Prüfer (in particular Bézout) domains whose localizations at maximal ideals have dense value groups. For Bézout domains, these conditions are also necessary.

BackgroundHealth decisions occur in a context with omnipresent social influences. Information concerning what other patients decide may present certain interventions as more desirable than others.ObjectivesTo explore how physicians refer to what other people decide in conversations about the relevancy of cardio-pulmonary resuscitation or do-not-attempt-resuscitation orders.MethodsWe recorded forty-three physician–patient admission interviews taking place in a hospital in French-speaking Switzerland, during which CPR is discussed. Data was analysed with conversation analysis.ResultsReference to what other people decide in regards to CPR is used five (...) times, through reported speech. The reference is generic, and employed as a resource to deal with trouble encountered with the patient’s preference, either because it is absent or potentially incompatible with the medical recommendation. In our data, it is a way for physicians to present decisional paths and to steer towards the relevancy of DNAR orders. By calling out to a sense of membership, it builds towards the patient embracing norms that are associated with a desirable or relevant social group.ConclusionsIntroducing DNAR decisions in terms of what other people opt for is a way for physicians to bring up the eventuality of allowing natural death in a less overt way. Formulating treatment choices in terms of what other people do has implications in terms of supporting autonomous and informed decision making, since it nudges patients towards conformity with what is presented as the most preferable choice on the basis of social norms. (shrink)

Malm and colleagues (2008) consider (and reject) five arguments putatively justifying the idea that healthcare workers (HCWs) have a duty to treat (DTT) during a pandemic. We do not have sufficient...

The main result of the paper states that there is a finitely presented group _G_ with decidable word problem where detection of finite subsets of _G_ which generate amenable subgroups is not decidable.

We would like to open some questions here about the institutional and cultural conditions of anything that might be called cultural studies or multiculturalism. By introducing cultural studies and multiculturalism many intellectuals aim at a more democratic culture. We share this aim. In this essay, however, we would like to argue that the projects of cultural studies and multiculturalism require: a more international model of cultural studies than the dominant Anglo-American versions; renewed attention to the institutional environments of cultural studies; (...) and a questioning of the relations between multiculturalism and identity politics. We seek less to “fix” these problems than to provide a critical analysis of the languages, the methods of criticism, and the assumptions about identity, culture, and politics that present the problems to us. Because the thickets entangling what our group calls cultural studies are so deeply rooted in Western academia, which to a large degree constitutes our own group, the counterexample of cultural criticism in other contexts can be more than usually instructive. We begin by considering the position of cultural studies in China, since our group includes a number of Chinese intellectuals, on whose experience the following section is largely based. The Chicago Cultural Studies Group began meeting in June 1990. It includes Lauren Berlant, David Bunn, Vinay Dharwadker, Norma Field, Dilip Gaonkar, Marilyn Ivy, Benjamin Lee, Leo Ou-fan Lee, Xinmin Liu, Mathew Roberts, Sharon Stephens, Katie Trumpener, Greg Urban, Michael Warner, Jianyang Zha, and Jueliang Zhou. (shrink)

Originally published between 1924 and 1929 discuss the future of psychology and the break-throughs it could provide for modern medicine. Authors included are E N Bennett, H F Carlill,D F Fraser Harris, M Jaeger and C J Patten.

_Routledge Library Editions: Psychoanalysis_ brings together as one set, or individual volumes, a series of 8 previously out-of-print titles, originally published between 1923 and 1993. Written by international authors from a variety of backgrounds, this set looks at psychoanalysis in a number of different areas including, culture, religion, sociology, postmodernism, literary criticism and others.

This 20 volume Routledge Revivals collection brings together a selection of groundbreaking Philosophy titles, from the rich and diverse Routledge backlist. With titles published between 1933 and 1991, this is a truly wide-ranging selection, encompassing works by distinguished authors such as: Simone Weil, Hilary Putnam, Franz Brentano, Anthony Kenny, Karl Jaspers and Israel Scheffler. Dealing with everything from the notion of freewill, to concepts of time and space, to theories of morality, this set offers a collection of the best of (...) Routledge publishing in the field of Philosophy from across the Twentieth Century. Please note that all titles have been previously available for sale individually through the Routledge Revivals programme. (shrink)

We concur with Baum and colleagues (2009) on the importance of pandemic planners taking explicit steps to employ public engagement methodologies. Thus far, as Baum and colleagues note, there have b...

‘First. That on October 23, in the city of New York, your relator was arrested by divers persons claiming to be acting by authority of the government of the United States, and was by said persons conveyed to the United States immigration station at Ellis island, in the harbor of New York, and is now there imprisoned by the commissioner of immigration of the port of New York.

This set collects together a vital selection of works on Existentialism, including the key Introduction to the New Existentialism by Colin Wilson. Some of the titles were early works written as this new philosophy spread into the English language, while others are more recent examinations.

The thirteen titles in this mini-set include works by some of the most well-known scientists and medical professionals of the twentieth century: Daedalus by J B S Haldane, Eos, or the Wider Aspects of Cosmogony by J H Jeans, Archimedes, or the Future of Physics by L L Whyte and the The Conquest of Cancer by H W S Wright to name but a few. Ground breaking in their day, some of the works remain controversial nearly 100 years after their (...) original publication. (shrink)

Originally published between 1925 and 1931 the volumes in this mini-set cover education, from early years to further education, as well as the role parents and society have in the moral education of children and young people. Among others the authors included are: C E M Joad, W J K Diplock, M Chaning Pearce and J F Roxburgh.

This four volume set is dedicated to the work of Emile Durkheim, one of the most important and prolific sociologists in the field, who is commonly cited as a founding father of modern social science. With volumes published between 1975 and 1991, this collection brings together a range of modern critical responses to Durkheim's work across a broad range of topics, including: epistemology, modernism and post-modernism, theories of social order, and the rise and development of modern society. The authors in (...) the collection also draw important comparisons between Durkheim and other seminal sociologists, including Max Weber and Claude Bernard. _For institutional purchases for e-book sets please contact [email protected]. (shrink)

Originally published between 1926 and 1931 the titles in this mini-set discuss the role of women in both domestic and professional areas, contraception, sexual relationships and the changing nature of the family within society.

The focus of the titles in this mini-set, originally published between 1926 and 1928 is on the challenges of feeding an increasing global population, technological changes in the home, the evolutionary role of clothes and the dangers and benefits of alcohol.