Music can be interpreted by attributing syntactic relationships to sequential musical events, and, computationally, such musical interpretation represents an analogous combinatorial task to syntactic processing in language. While this perspective has been primarily addressed in the domain of harmony, we focus here on rhythm in the Western tonal idiom, and we propose for the first time a framework for modeling the moment‐by‐moment execution of processing operations involved in the interpretation of music. Our approach is based on (1) a music‐theoretically motivated (...) grammar formalizing the competence of rhythmic interpretation in terms of three basic types of dependency (preparation, syncopation, and split; Rohrmeier, 2020), and (2) psychologically plausible predictions about the complexity of structural integration and memory storage operations, necessary for parsing hierarchical dependencies, derived from the dependency locality theory (Gibson, 2000). With a behavioral experiment, we exemplify an empirical implementation of the proposed theoretical framework. One hundred listeners were asked to reproduce the location of a visual flash presented while listening to three rhythmic excerpts, each exemplifying a different interpretation under the formal grammar. The hypothesized execution of syntactic‐processing operations was found to be a significant predictor of the observed displacement between the reported and the objective location of the flashes. Overall, this study presents a theoretical approach and a first empirical proof‐of‐concept for modeling the cognitive process resulting in such interpretation as a form of syntactic parsing with algorithmic similarities to its linguistic counterpart. Results from the present small‐scale experiment should not be read as a final test of the theory, but they are consistent with the theoretical predictions after controlling for several possible confounding factors and may form the basis for further large‐scale and ecological testing. (shrink)

Seneca the Younger's tragedies are adaptations from the Greek. C. A. J. Littlewood emphasizes the place of these plays in the Latin literature and in the philosophical context of the reign of the emperor Nero. Stoics dismissed public reality as theatre, as illusion. The artificiality of Senecan tragedy, the consciousness that its own dramatic worlds are literary constructs, responds to this contemporary philosophical perception.

Este artículo trata sobre las violencias entre estudiantes y las aborda como constitutivas de la conformación de un entramado de vinculación juvenil en la escuela media; allí donde se juegan cotidianamente procesos identitarios que implican la tensión entre identificación y diferenciación, a través de la re-constitución de taxonomías sociales. Dentro de la tradición de investigación cualitativa nos centramos en la perspectiva narrativa de análisis, en base a la cual construimos un esquema analítico que fue aplicado a micro relatos de situaciones (...) conflictivas entre jóvenes de primer año de escuelas secundarias de Córdoba, Argentina. Este proceso de análisis nos ha permitido diferenciar contextos relacionales de emergencia de violencias así como caracterizar distintas formas de manifestación y sentidos que adquiere para los actores que la vivencian, ya sea como protagonistas o como espectadores. (shrink)

Most syntacticians, no matter their theoretical persuasion, agree that features are the most important units of analysis. Within Chomskyan generative grammar, the importance of features has grown steadily and within minimalism, it can be said that everything depends on features. They are obstacles in any interdisciplinary investigation concerning the nature of language and it is hard to imagine a syntactic description that does not explore them. For the first time, this book turns grammar upside down and proposes a new model (...) of syntax that is better suited for interdisciplinary interactions, and shows how syntax can proceed free of lexical influence. The empirical domain examined is vast, and all the fundamental units and properties of syntax are rethought. Opening up new avenues of investigation, this book will be invaluable to researchers and students in syntactic theory, and linguistics more broadly. (shrink)

Figurative drawing is a skill that takes time to learn, and it evolves during different childhood phases that begin with scribbling and end with representational drawing. Between these phases, it is difficult to assess when and how children demonstrate intentions and representativeness in their drawings. The marks produced are increasingly goal-oriented and efficient as the child’s skills progress from scribbles to figurative drawings. Pre-figurative activities provide an opportunity to focus on drawing processes. We applied fourteen metrics to two different datasets (...) (_N_ = 65 and _N_ = 344) to better understand the intentional and representational processes behind drawing, and combined these metrics using principal component analysis (PCA) in different biologically significant dimensions. Three dimensions were identified: efficiency based on spatial metrics, diversity with color metrics, and temporal sequentiality. The metrics at play in each dimension are similar for both datasets, and PCA explains 77% of the variance in both datasets. Gender had no effect, but age influenced all three dimensions differently. These analyses for instance differentiate scribbles by children from those drawn by adults. The three dimensions highlighted by this study provide a better understanding of the emergence of intentions and representativeness in drawings. We discussed the perspectives of such findings in comparative psychology and evolutionary anthropology. (shrink)

In 2013, Bennett proposed a mereological theory in which the parthood relation is defined on the basis of two primitive relations: a is a part of b iff a fills a slot owned by b. However, this theory has issues counting how many parts an entity has. We explore the various counting problems and propose a new theory to solve them. Keeping the core idea of Bennett’s slots, this theory introduces mereological relations between slots. This theory enables us to solve (...) all known counting problems and to go beyond the limits of Bennett’s theory by theorising expected features of mereological theories: supplementation principles and mereological sum and fusion. The theory is illustrated on ontological issues on the nature of structural universals and informational entities. (shrink)

Après deux millénaires de culpabilité chrétienne, on pourrait penser que la liberté de mœurs s'est imposée, or aucune liberté ne va sans angoisse. Afin de dissoudre cette angoisse de la sexualité, d'en éclairer les zones d'ombre, d'en annuler les déterminismes, la société contemporaine s'est lancée dans une folle entreprise : l'encadrer, comme tout échange, par les formes contractuelles des normes juridiques. Mais le contrat peut-il s'appliquer à la sexualité?? A-t-il les moyens de clarifier la relation humaine la plus intime qui (...) soit, de résoudre toutes les tensions liées au contact avec l'altérité?? Cédric Lagandré reprend le débat du statut culturel de la sexualité en Occident pour défendre, sur le socle du consentement mutuel, sa nature nécessairement infra-juridique. On ne peut accéder innocemment à la sexualité, non au sens où le désir sexuel serait moralement coupable, mais au sens où il implique un vertige, une angoisse et une mise à nu. La forme juridique, loin de civiliser la sexualité, l'enferme donc dans un cadre défini par la prostitution, et ne la repousse pas moins que la pornographie dans le registre trivial du besoin. L'effort contemporain pour passer l'intégralité du réel au crible des catégories juridiques ne peut donc qu'échouer devant l'ordre du symbolique: l'obscurité du désir rend la sexualité insaisissable à toute volonté de l'encadrer par la règle. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Psychiatric Treatment and the Problem of Equality:Whose Justice, Which Rationality?Floris Tomasini (bio)KeywordsInvoluntary treatment, democracy, equality, impartialityCraig Edwards in his article "Ethical Decisions in the Classification of Mental Conditions As Mental Illness" provides the reader with a socially normative, rather than a naturalistic understanding of mental illness, one that, in particular, promotes a normative understanding of mental illness as a form of evaluating dysfunctional personhood. In doing so, Edwards (...) is not interested in undermining psychiatric expertise, but exploring some of the practical consequences that flow from it, such as involuntary psychiatric treatment.My concern about psychiatric treatment in general and involuntary psychiatric treatment in particular, is three-fold, the third concern adding to the arguments already rehearsed by Edwards and others. The first concern is about the value neutrality of mental illness. Any dysfunctional conception of mental illness is not value neutral according to Fulford; dysfunction is, straightaway, a normative concept and is heavily influenced by a patient's desires and values. The second concern is about competing and conflicting values that arise in a person's psychiatric treatment. Again, there exists a legitimate variation in people's evaluative judgments about mental health conditions, for which a degree of democratic compromise might be required in negotiating conflicting values in a person's psychiatric treatment (Fulford and Colombo 2004). Without wishing to examine any of the philosophical foundations or counter-arguments to these claims in this short discussion paper, my third concern is about how to ethically negotiate between conflicting values in a person's psychiatric treatment. In other words, what might democratic compromise consist in? How might democratic compromise be implemented in terms of an ethically relevant principle?Any democratic enterprise, by definition, favors or is characterized by social equality and is egalitarian in nature (New Oxford English Dictionary 1999, 490). To be able to negotiate in the spirit of democratic compromise between competing and conflicting values in the process of psychiatric treatment, a principle of equal consideration of interests is vital.The essence of the principle of equal consideration of interests is that we give equal weight in our [End Page 101] moral deliberation to the like interests of all those affected by our actions (Singer 1979, 19). In other words, an interest is an interest whoever's interest that may be. So, for example, if the principle is about relieving pain, then the moral principle is about relieving the undesirability of pain as such, and not the undesirability of A's pain, which might be different from the undesirability of B's pain. Naturally, one may be able to distinguish that A's pain is greater than B's pain, in which case, under the equal consideration of interests principle, A's pain should be given greater weighting than B's pain in any conflict of interests. In short, in the evaluation of like interests, major interests outweigh minor interests.The significance of the principle of equal consideration of interests in decisions about mental health treatment in general, and about involuntary psychiatric detention and treatment more specifically, is that it should be possible (in theory at least) to able to democratically arbitrate on the basis of utility, whose interests take precedence when legitimate conflicts arise. The great practical advantage to the principle of equal consideration of interests is that it weighs' interests impartially—like well-balanced weighing scales; they favor where the interest is stronger or where several interests combine to outweigh a smaller number of similar interests. Most important, in the case of psychiatric treatment, it is a principle that takes no account of whose interests they are, avoiding any discriminatory stigma that may arise because of having made certain assumptions about being mentally ill. From the point of view of the equal consideration of interests, who the bearer is and how they are classified is, in itself, incidental to what the actual bearer's interests are and how they compete and conflict with others who have like interests. There are a number of practical consequences that flow from the principle of equal consideration when applied to psychiatric treatment (voluntary and involuntary) that need to be pinned down.Simple Negative DiscriminationClearly... (shrink)

Formal learning theory constitutes an attempt to describe and explain the phenomenon of learning, in particular of language acquisition. The considerations in this domain are also applicable in philosophy of science, where it can be interpreted as a description of the process of scientific inquiry. The theory focuses on various properties of the process of hypothesis change over time. Treating conjectures as informational states, we link the process of conjecture-change to epistemic update. We reconstruct and analyze the temporal aspect of (...) learning in the context of dynamic and temporal logics of epistemic change. We first introduce the basic formal notions of learning theory and basic epistemic logic. We provide a translation of the components of learning scenarios into the domain of epistemic logic. Then, we propose a characterization of finite identifiability in an epistemic temporal language. In the end we discuss consequences and possible extensions of our work. (shrink)

An intellectual biography of Don Isaac ben Judah Abravanel, a 15th century Portuguese rabbi, scholar, Bible commentator, philosopher, and statesman.

A theory of planned behavior framework was employed to investigate the impact of corporate social responsibility perceptions on the job choice intentions of American, Chinese, and Lebanese college students. Attitudes toward CSR, subjective norm, and perceived behavioral control explained moderate levels of the variance in job choice intention in all three countries. Attitudes toward CSR, which entailed individual evaluations of CSR, were positively related to job choice intentions among Lebanese and American respondents, but not Chinese respondents. Subjective norm, the importance (...) accorded the views of significant others, was most strongly related to job choice intentions among Chinese respondents. Perceived behavioral control, the perceived degree of control over one’s actions and outcomes, had the strongest relationship to job choice intentions among American respondents. The authors concluded that respondents in the three countries did not differ in the extent to which they intend to work for socially responsible firms but tended to derive their intentions in different ways. Implications for tailoring CSR and recruitment efforts across countries are derived based on the findings. (shrink)

In 2010, the Eurozone became the epicentre of the world crisis. The vulnerability of Europe appears to be linked to the specific institutional arrangement which organises monetary, financial and budgetary policies within the Eurozone. This article tries to understand the evolution of theeuduring a short but decisive historical sequence in a theoretical framework that puts elements of Gramsci’s reflections on the theme of crisis, and especially his notion of ‘Caesarism’, at its centre. It addresses the current debate concerning the relationships (...) between democratic politics and neoliberalism, while focusing on how the radicalisation of the crisis put at stake the co-construction of capitalism and representative democracy in the Western world sincewwii. (shrink)

This article revisits an historic exchange between two black ex-communists, Harold Cruse and Harry Haywood, a debate that prefigured many of the central contradictions of the black-power era. Their exchange followed Cruse’s influential 1962 essay forStudies on the Left, ‘Revolutionary Nationalism and the Afro-American’, which declared that the American Negro was a ‘subject of domestic colonialism’. Written against the prevailing liberal integrationist commitments of the civil-rights movement, his essay called for black economic and political independence, and inspired many of the (...) younger activists who would give birth to the black-power movement. In a series of essays for the Bay Area black radical journalSoulbook, Haywood criticised Cruse’s mishandling of class politics among blacks, and his retreat from anti-capitalism. This forgotten episode is important on its own terms, for what it says about the character and limitations of left-political thinking during the sixties, and equally for understanding and contesting those commonsensical notions of African-American public life in our times which too often remain rooted in the vanished social context and political realities of the twentieth-century racial ghetto. (shrink)

The role intellectual virtues play in scientific inquiry has raised significant discussions in the recent literature. A number of authors have recently explored the link between virtue epistemology and philosophy of science with the aim to show whether epistemic virtues can contribute to the resolution of the problem of theory choice. This paper analyses how intellectual virtues can be beneficial for successful resolution of theory choice. We explore the role of virtues as well as vices in scientific inquiry and their (...) beneficial effects in the context of theory choice. We argue that vices can play a role in widening the set of potential candidate theories and support our claim with historical examples and normative arguments from formal social epistemology. We argue that even though virtues appear to be neither necessary nor sufficient for scientific success, they have a positive effect because they accelerate successful convergence amongst scientists in theory choice situations. (shrink)

Non-classical views about important issues in logic and its philosophy are a distinctive trait of Shahid Rahman's work. This volume has been designed, on the occasion of his 50th birthday, as a gathering place for unconventional approaches, original ideas and attempts to question well-established standards. Some of the world top philosophers and logicians contributed to a brilliant collection of papers, some of which doubtlessly leave their mark on the work to come in logic and in philosophy of formal sciences. Contributors (...) are: Philippe Balbiani, Diderik Batens, Johan van Benthem, Giacomo Bonanno, Walter A. Carnielli, Newton C. A. Da Costa, Michel Crubellier, Francisco A. Doria, Dov M. Gabbay, Olivier Gasquet, Gerhard Heinzmann, Andreas Herzig, Jaakko Hintikka, Justine Jacot, Reinhard Kahle, Erik C. W. Krabbe, Decio Krause, Franck Lihoreau, Kuno Lorenz, Ilkka Niiniluoto, Graham Priest, Stephen Read, Manuel Rebuschi, Greg Restall, Gabriel Sandu, Gerhard Schurz, Francois Schwarzentruber, Yaroslav Shramko, Goran Sundholm, John Symons, Christian Thiel, Nicolas Troquard, Tero Tulenheimo, Jean Paul Van Bendegem, Daniel Vanderveken, Yde Venema, Heinrich Wansing, Jan Wolenski and John Woods. (shrink)

The United Kingdom case R v Lee EWCA Crim 1404 resulted in a pharmacist being convicted for an inadvertent dispensing error and paved way for the decriminalisation of such errors by way of a due diligence defence enacted in 2018. In relation to Hong Kong, what is its legal position for dispensing errors, and can it follow the decriminalising steps of UK? The primary objective of this paper is to explore whether and how HK can reach the normative position for (...) a dispensing error legal regime: I posit that the normative position for healthcare professional liability for dispensing errors should prioritise the public interest of minimisation of future dispensing errors over the retribution of past wrongs; I illustrate HK’s current position for the liabilities of HCPs on dispensing errors, focusing analysis on the relatively controversial aspects of HK’s criminal liability, referencing the landmark cases Hin Lin Yee v HKSAR 13 HKCFAR 142 and Kulemesin v HKSAR 16 HKCFAR 195 to assist my analysis of the requisite mental element for relevant statutory offences; through comparison with UK’s development post-R v Lee and application of Rule of Law principles, HK’s current position is critiqued, coming to the conclusion that while there are compelling reasons for the decriminalisation of dispensing errors in HK, the prerequisite for this to happen is an overhaul of regulatory frameworks by significantly increasing levels of accountability. (shrink)

Flagging labor governance in far-flung supply networks has prompted greater scrutiny of instrumental CSR and calls for models that are tethered more closely to accountability, constraint, and oversight. Political CSR is an apt response, but this paper seeks to buttress its deliberative moorings by arguing that the agonist notion of ‘domesticated conflict’ provides a necessary foundation for substantive deliberation. Because deliberation is more viable and effective when coupled with some means of coercion, a concept of CSR solely premised on reciprocal (...) corporate-stakeholder engagement is pre-mature; efforts should first be directed toward the antecedents of reciprocity and how it is to be achieved, and only then does deliberation become a reliably substantive exercise. The resulting account of agonistic CSR is generated through agonistic principles of realism, pro-action, contestation, and countervailence, and illustrated by the Bangladesh Accord. (shrink)

Major depression is associated with a decrease of 1st person visual perspective in autobiographical memory, even after full remission. This study aimed to examine visual perspective in healthy never-depressed subjects presenting with either genetic or psychological vulnerability for depression. Sixty healthy participants performed the Autobiographical Memory Test with an assessment of visual perspective. Genetic vulnerability was defined by the presence of at least one S or LG allele of the polymorphism of the serotonin-transporter-linked promoter region . Psychological vulnerability was defined (...) by high scores of harm avoidance measured by the Temperament and Character Inventory. Life stress exposure, depressive mood, rumination, and familial history of depression were assessed through standardized procedures. Visual perspective for positive memories was independently predicted by both harm avoidance and a gene by environment interaction between the 5-HTTLPR polymorphism and life stress exposure. Visual perspective and vulnerability for depression may share some biological bases. (shrink)

Defined and formalized several decades ago, widely used in philosophy and game theory, the concept of common knowledge is still considered as problematic, although not always for the right reasons. I suggest that the epistemic status of a group of human agents in a state of common knowledge has not been thoroughly analyzed. In particular, every existing account of common knowledge, whether formal or not, is either too strong to fit cognitively limited individuals, or too weak to adequately describe their (...) state. I provide a realistic definition of common knowledge, based on a formalization of David Lewis’ seminal account and show that it is formally equivalent to probabilistic common belief. This leads to a philosophical analysis of common knowledge which answers several common criticisms and sheds light on its nature. (shrink)

According to Belegradek, a first order structure is weakly small if there are countably many $1$-types over any of its finite subset. We show the following results. A field extension of finite degree of an infinite weakly small field has no Artin-Schreier extension. A weakly small field of characteristic $2$ is finite or algebraically closed. A weakly small division ring of positive characteristic is locally finite dimensional over its centre. A weakly small division ring of characteristic $2$ is a field.

We investigate some common points between stable structures and weakly small structures and define a structureMto befineif the Cantor-Bendixson rank of the topological space${S_\varphi }\left} \right)$is an ordinal for every finite subsetAofMand every formula$\varphi \left$wherexis of arity 1. By definition, a theory isfineif all its models are so. Stable theories and small theories are fine, and weakly minimal structures are fine. For any finite subsetAof a fine groupG, the traces on the algebraic closure$acl\left$ofAof definable subgroups ofGover$acl\left$which are boolean combinations of (...) instances of an arbitrary fixed formula can decrease only finitely many times. An infinite field with a fine theory has no additive nor multiplicative proper definable subgroups of finite index, nor Artin-Schreier extensions. (shrink)

Leopold Kronecker constructs in two articles published in 1869 and 1878, a theory which has its roots in Sturm’s work on the determination of the number of real solutions of an equation. The presentation of this theory of characteristics by Émile Picard will give rise to a controversy between the two mathematicians, who claimed the fame for a formula giving the number of solutions of certain systems of several equations. In this article, after an overview of the theory of characteristics, (...) we will show how, through this dispute, it is actually the way these two mathematicians approach mathematics that is at stake. (shrink)

ABSTRACT:This paper argues that, although stakeholder engagement occurs within the context of power, neither market-centered CSR nor the deliberative model of political CSR adequately addresses the specter of power asymmetries and the inevitability of conflict in stakeholder relations, particularly for powerless stakeholders. Noting that the objective of stakeholder engagement should not be benevolence toward stakeholders, but mechanisms that address power asymmetries such that stakeholders are able to protect their own interests, I present a framework of stakeholder engagement based on agonistic (...) pluralism that seeks to structure and utilize discord rather than reduce or eliminate it. I then propose arbitration as an agonistic mechanism to address power asymmetries in stakeholder engagement and explore its implications. (shrink)

In this article, I will discuss possible differences between ecosystems and organisms on the basis of their intrinsic complexity. As the concept of complexity still remains highly debated, I propose here a practical and original way to measure the complexity of an ecosystem or an organism. For this purpose, I suggest using the concept of logical depth (LD) in a specific manner, in order to take into account the difficulty as well as the time needed to generate the studied object. (...) I illustrate this method with fully controlled Daisyworld simulations (i.e., simulations based on the Gaia hypothesis) that have often been proposed to mimic living systems. The method consists of the following sequential stages: (1) identification of the shortest program able to numerically model the studied system (also called the Kolmogorov–Solomonoff complexity); (2) running the program, once if there are no stochastic components in the system, several times if stochastic components are there; and (3) computing the time needed to generate the system with LD complexity. This measure is supposed to estimate the system complexity. It appears in this study that LD estimations fit well with the intuition we have of complex systems, with higher complexities being found for more realistic Daisyworlds. With such a method of capturing the time needed to build a system, we expect to detect in future studies any quantified differences between complex ecosystems and organisms. (shrink)

Identifying genomic homology within and between genomes is essential when studying genome evolution. In the past years, different computational techniques have been developed to detect homology even when the actual similarity between homologous segments is low. Depending on the strategy used, these methods search for pairs of chromosomal segments between which either both gene content and order are conserved or gene content only. However, due to fact that, after their divergence, homologous segments can lose a different set of genes, these (...) methods still often fail to detect genomic homology. Recently, more advanced approaches have been developed that can combine gene order and content information of multiple genomic segments. BioEssays 26:1225–1235, 2004. © 2004 Wiley Periodicals, Inc. (shrink)

As a subspecies of the climate justice debate, a compelling moral case can be made that actors should receive their fair share of benefits and burdens, and more specifically, that those who benefit from the provision of public goods ought, under some circumstances, to share in the costs of their provision. The climate justice debate has paid relatively scant attention, however, to the possible adverse side-effects of climate mitigation mechanisms. The article reviews such global public goods-protecting techniques as compensation payments (...) for keeping rainforests intact, and climate engineering, for their adverse impact on human rights and biodiversity. Espousing a consequentialist ethical perspective, it calls for increased vigilance in institutionally designing and implementing climate change mitigation mechanisms, however well-intentioned these may be. (shrink)

Simona Giordano (2010) claims that whether or not anorexics should be allowed to die should not primarily depend on their competence, but on the extent of whether the condition can be alleviated. This implies two outcomes. First, that if an anorexic has a reasonable chance of recovery, competent refusal of treatment can be overridden. Second, that if an anorexic has no realistic chance of recovery, patient refusal needs to be upheld—not, exclusively, on the basis of patient’s decision-making competence, but on (...) the basis of their prolonged and unnecessary suffering. Giordano is right, in my view, to suggest that there are good moral grounds to uphold patient wishes to refuse life-saving treatment, when .. (shrink)

Most definitions of cooperation provide sufficient but not necessary conditions. This paper describes a form of minimal cooperation, corresponding to mass actions implying many agents, such as demonstrations. It characterizes its intentional, epistemic, strategic, and teleological aspects, mostly obtained from weakening classical concepts. The rationality of minimal cooperation turns out to be part of its definition, whereas it is usually considered as an optional though desirable feature. Game-theoretic concepts thus play an important role in its definition. The paper concludes by (...) answering concrete questions about what should and should not be called cooperation. (shrink)

A group is small if it has only countably many complete n-types over the empty set for each natural number n. More generally, a group G is weakly small if it has only countably many complete 1-types over every finite subset of G. We show here that in a weakly small group, subgroups which are definable with parameters lying in a finitely generated algebraic closure satisfy the descending chain conditions for their traces in any finitely generated algebraic closure. An infinite (...) weakly small group has an infinite abelian subgroup, which may not be definable. A small nilpotent group is the central product of a definable divisible group with a definable one of bounded exponent. In a group with simple theory, any set of pairwise commuting elements is contained in a definable finite-by-abelian subgroup. First corollary: a weakly small group with simple theory has an infinite definable finite-by-abelian subgroup. Secondly, in a group with simple theory, a solvable group A of derived length n is contained in an A-definable almost solvable group of class at most 2n — 1. (shrink)

We observe simple links between equivalence relations, groups, fields and groupoids (and between preorders, semi-groups, rings and categories), which are type-definable in an arbitrary structure, and apply these observations to the particular context of small and simple structures. Recall that a structure is small if it has countably many n-types with no parameters for each natural number n. We show that a θ-type-definable group in a small structure is the conjunction of definable groups, and extend the result to semi-groups, fields, (...) rings, categories, groupoids and preorders which are θ-type-definable in a small structure. For an A-type-definable group G A (where the set A may be infinite) in a small and simple structure, we deduce that (1) if G A is included in some definable set X such that boundedly many translates of G A cover X, then G A is the conjunction of definable groups. (2) for any finite tuple ḡ in G A , there is a definable group containing ḡ. (shrink)

The question what is bioethics is a controversial area of debate amongst practitioners of bioethics, not least because it sets out disciplinary boundaries to practise the subject, which involve deeper assumptions about how one should approach and practise the subject. There are at least four ways of answering the question “what is bioethics?” that raise the controversy aforementioned. These can be identified in the following ways: (1) what has the word bioethics come to mean? What limits of scope should we (...) place on an answer to what is bioethics?; (2) what discipline does bioethics involve? Does it involve a single disciplinary perspective or does it involve many disciplines?; (3) are there different cultural principles or values to be contested in bioethics?; and (4) conclusions - what methodological approach should we adopt in answering the question what is bioethics? (shrink)

Ordinary common knowledge is formally expressed by strong probabilistic common belief. How strong exactly? The question can be answered by drawing from the similar equivalence, recently explored, between plain and probabilistic individual beliefs. I argue that such a move entails that common knowledge displays a double fragility: as a description of a collective state and as a phenomenon, because it can respectively disappear as group size increases, or more worryingly as the epistemic context changes. I argue that despite this latter (...) fragility, the effects of common knowledge on action are robust. Unfortunately, this in turn leads to a third fragility, that of the concept of common knowledge, which threatens to collapse on probabilistic common belief. This also reveals a disanalogy between the individual and the collective cases. I finally pinpoint the subtle difference entailed by the two concepts, expressed in terms of the attitude towards contrary evidence or of the agents’ awareness. As a result, common knowledge can be defended as a concept, which refers to a fragile yet distinct collective attitude. (shrink)

Although stakeholder theory is concerned with stakeholder engagement, substantive operational barometers of engagement are lacking in the literature. This theoretical paper attempts to strengthen the accountability aspect of normative stakeholder theory with a more robust notion of stakeholder engagement derived from the concept of good faith. Specifically, it draws from the labor relations field to argue that altered power dynamics are essential underpinnings of a viable stakeholder engagement mechanism. After describing the tenets of substantive engagement, the paper draws from the (...) labor relations and commercial law literatures to describe the characteristics of good faith as dialogue, negotiation, transparency, and totality of conduct; explains how they can be adapted and applied to the stakeholder context; and suggests the use of mediation and non-binding arbitration. The paper concludes by addressing anticipated objections and shortcomings and discussing implications for theory and research. (shrink)

In his Ph.D. thesis [7], L. van den Dries studied the model theory of fields with finitely many orderings and valuations where all open sets according to the topology defined by an order or a valuation is globally dense according with all other orderings and valuations. Van den Dries proved that the theory of these fields is companionable and that the theory of the companion is decidable .In this paper we study the case where the fields are expanded with finitely (...) many orderings and an independent derivation. We show that the theory of these fields still admits a model companion in the language Lequation image = {+, –, ·, D, <1, …, shrink)

Understanding Minimalist Syntax introduces the logic of the Minimalist Program by analyzing well-known descriptive generalizations about long-distance dependencies. Proposes a new theory of how long-distance dependencies are formed, with implications for theories of locality, and the Minimalist Program as a whole Rich in empirical coverage, which will be welcomed by experts in the field, yet accessible enough for students looking for an introduction to the Minimalist Program.

This paper introduces Agreement Theorems to dynamic-epistemic logic. We show first that common belief of posteriors is sufficient for agreement in epistemic-plausibility models, under common and well-founded priors. We do not restrict ourselves to the finite case, showing that in countable structures the results hold if and only if the underlying plausibility ordering is well-founded. We then show that neither well-foundedness nor common priors are expressible in the language commonly used to describe and reason about epistemic-plausibility models. The static agreement (...) result is, however, finitely derivable in an extended modal logic. We provide the full derivation. We finally consider dynamic agreement results. We show they have a counterpart in epistemic-plausibility models, and provide a new form of agreements via public announcements. (shrink)

A recent meta-analysis by Munafò, Durrant, Lewis, and Flint [Munafò, M. R., Durrant, C., Lewis, G., & Flint, J. . Gene × environment interactions at the serotonin transporter locus. Biological Psychiatry, 65, 211–219] questioned the meaning of studies searching for endophenotypes associated with the serotonin-transporter-linked promoter region polymorphism, including our study on visual perspective during autobiographical memory retrieval. However, the association of 3rd person perspective with vulnerability for depression does not rely only on genetics. External consistency is provided by the (...) influence of the 5-HTTLPR polymorphism on brain regions involved in emotion regulation and autobiographical memory retrieval . Internal consistency is provided by the increased prevalence of 3rd person perspective in both currently and previously depressed patients, as well as in depression-prone individuals. Further studies should examine therapeutic opportunities. (shrink)