We consider actions of completely metrisable groups on simplicial trees in the context of the Bass—Serre theory. Our main result characterises continuity of the amplitude function corresponding to a given action. Under fairly mild conditions on a completely metrisable group G, namely, that the set of elements generating a non-discrete or finite subgroup is somewhere dense, we show that in any decomposition as a free product with amalgamation, G = A * C B, the amalgamated groups A, B (...) and C are open in G. (shrink)

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Its relentless pursuit of the good provides act-consequentialism with one sort of intuitive ethical rationale. But more indirect forms of consequentialism promise more intuitive normative implications, for instance the evil of even beneficent murders. I favor a middle way which combines the intuitive rationale of act-consequentialism and the intuitive normative implications of the best indirect forms. Multiple-Act Consequentialism or ‘MAC’ requires direct consequentialist evaluation of the options of group agents. It holds that one should only defect from a group act (...) with good consequences if one can achieve better consequences by the defecting act alone than the entire group act achieves, and that when different beneficent group acts of which one is part specify roles which conflict, one should follow the role in the group act with better consequences. This paper develops MAC as a solution to the Trolley Problem. Section 1 concerns the relative advantages of direct and indirect consequentialisms. Section 2 develops MAC by a focus on competing conceptions of group agency. Section 3 applies MAC to the Trolley Problem. (shrink)

We study the situation when the automorphism group of a recursively saturated structure acts on an ℝ-tree. The cases of and models of Peano Arithmetic are central in the paper.

Group events that occurred in China show a trend of increasing in the number, rising in the scale and range extension. With environment and society changing, the media have reported the group events these years. However, facing to the challenge of mobile phones and the Internet and other new media, the final reported results of the media are not satisfied. This paper points out that there are some questions about the media such as the slow reflection of the earlier reports, (...) abrupt end of the later reports; being lack of objective, fair quality, or even false information and so on. It also analyzes the constraint factors from three aspects of the rise of group events, the risk of group events, the game between the government, the media and the public, as well as the legal system.. This paper points out that the emergence of group events presently in China has profound social reasons, which has not only a negative function, but also has positive features. The media need to act as a “social safety valve”. Correspondingly China needs to expand the coverage of group events in the media and to increase the amount and degree of the media reports of social issues and social contradictions. (shrink)

Suppose that groups have reasons to act. Do the members of a group “inherit” the group’s reason? Alexander Dietz has recently argued that they do so in some circumstances. Dietz considers two principles. The first one – which I call the “Simple Principle” – claims that the members of a group always inherit the group’s reason. The second one – which I call “Dietz’s Principle,” which is the one Dietz advocates – claims that the members of a group inherit (...) the group’s reason when they cooperate. Although Dietz thinks that the Simple Principle is intuitively appealing he argues that it has to be rejected because it has – in contrast to his own principle – counterintuitive implications. In this article, I shall try to show that Dietz’s Principle also has counterintuitive implications. Furthermore, I shall consider some revisions of Dietz’s Principle, but conclude that they are unattractive. Finally, I shall suggest that Dietz’s Principle is ad hoc. (shrink)

In this paper I analyze the nature of groups and collective actions, focusing primarily upon those groups that do not possess either a formal organizational structure or formalized decision procedures. I argue that the unity relation for all groups is a common interest and that the existence of this common interest makes even informal groups specific and enduring entities which can act and be acted upon.In light of this discussion, I proceed to examíne the issue of (...) affirmative action programs and policies of preferential treatment. I argue that by utilizing my theory of groups the most serious objections to such policies --- viz., that they unjustly discriminate against innocent and arbitrarily selected white males in favor of undeserving and arbitrarily selected African Americans and women --- are shown not to be applicable. These objections depend upon reducing groups to their constituent individuals whereas I maintain that some groups ought to be treated as entities themselves. (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)

Groups behave in a variety of ways. To show that this behavior amounts to action, it would be best to fit it into a general account of action. However, nearly every account from the philosophy of action requires the agent to have mental states such as beliefs, desires, and intentions. Unfortunately, theorists are divided over whether groups can instantiate these states—typically depending on whether or not they are willing to accept functionalism about the mind. But we can avoid (...) this debate. I show how a more general view of action captures what is central to action without mentioning mental states, and I argue that a group’s members can fulfill the role in group action that mental states play in our actions. Group behavior is explicable in terms of reasons, regardless of whether the group itself cognizes those reasons. After discussing the kind of reasons at issue and arguing that groups can act in light of them without minds, I assess how this account bears on the question of group responsibility. (shrink)

Can groups be rational agents over and above their individual members? We argue that group agents are distinguished by their capacity to mimic the way in which individual agents act and that this capacity must 'supervene' on the group members' contributions. But what is the nature of this supervenience relation? Focusing on group judgments, we argue that, for a group to be rational, its judgment on a particular proposition cannot generally be a function of the members' individual judgments on (...) that proposition. Rather, it must be a function of their individual sets of judgments across many propositions. So, knowing what the group members individually think about some proposition does not generally tell us how the group collectively adjudicates that proposition: the supervenience relation must be 'set-wise', not 'proposition-wise'. Our account preserves the individualistic view that group agency is nothing mysterious, but also suggests that a group agent may hold judgments that are not directly continuous with its members' corresponding individual judgments. (shrink)

Jennifer Lackey (2018) has developed an account of the primary form of group assertion, according to which groups assert when a suitably authorized spokesperson speaks for the group. In this paper I pose a challenge for Lackey's account, arguing that her account obscures the phenomenon of group silencing. This is because, in contrast to alternative approaches that view assertions (and speech acts generally) as social acts, Lackey's account implies that speakers can successfully assert regardless of how their utterances are (...) taken up by their audiences. What reflection on group silencing shows us, I argue, is that an adequate account of group assertion needs to find a place for audience uptake. (shrink)

The demand for organ transplants, both globally and in South Korea, substantially exceeds the supply, a situation that might have been aggravated by the enactment of the Life-Sustaining Treatment Decision Act (LSTDA) in February 2018. This legislation may influence emergency medical procedures and the availability of organs from brain-dead donors. This study aimed to assess LSTDA’s impact, introduced in February 2018, on organ donation status in out-of-hospital cardiac arrest (OHCA) patients in a metropolitan city and identified related factors. We conducted (...) a retrospective analysis of a regional cardiac arrest registry. This study included patients aged 16 or older with cardiac arrest and a cerebral performance category (CPC) score of 5 from January 2015 to December 2022. The exclusion criteria were CPC scores of 1–4, patients under 16 years, and patients declared dead or transferred from emergency departments. Logistic regression analysis was used to analyse factors affecting organ donation. Of the 751 patients included in this study, 47 were organ donors, with a median age of 47 years. Before the LSTDA, there were 30 organ donations, which declined to 17 after its implementation. In the organ donation group, the causes of cardiac arrest included medical (34%), hanging (46.8%), and trauma (19.2%). The adjusted odds ratio for organ donation before the LSTDA implementation was 6.12 (95% CI 3.09–12.12), with non-medical aetiology as associated factors. The enactment of the LSTDA in 2018 in South Korea may be linked to reduced organ donations among patients with OHCA, underscoring the need to re-evaluate the medical and legal aspects of organ donation, especially considering end-of-life care decisions. (shrink)

This research investigates the influence of religious priming and group membership on prosocial behavior, measured by the willingness to donate to fictitious charities in a hypothetical scenario. A sample of 258 Hindu participants, averaging 21.3 years of age, were engaged in an online study designed on PsyToolkit. The study employed a 3*2 factorial design, wherein participants were subliminally primed with concepts of “reward” and “punishment” within religious contexts through a lexical decision task. Post-priming, individuals were presented with a decision to (...) allocate a portion of a potential lucky draw prize to selected charities, which represented either their religious ingroup or an outgroup. The findings demonstrated that religious priming did not significantly enhance prosocial behavior toward either group. Bayesian analysis supported the absence of an effect for priming and group conditions. Moreover, other variables such as religiosity, sex, and political orientation showed no substantial effect on the likelihood of charitable giving. However, consistent with previous research, past charity behavior emerged as the most salient predictor of prosocial behavior, underscoring the importance of experiential factors in shaping altruistic tendencies. The study reflects on the influence of India’s secular and culturally rich backdrop, which may modulate the propensity to engage in charitable acts, especially when the donations come from unexpected gains rather than one’s own money. It reveals that prosocial behavior is shaped by a mix of situational and personal factors, not just religious beliefs. The research contributes to the understanding of prosocial behavior in diverse religious contexts and the role of personal experience in predicting charitable actions, advocating for further investigation into these dynamics. (shrink)

This paper deals with the question of whether and when it is appropriate or inappropriate to say that a social group performs an action. After some remarks on the concept of action three kinds of groups are distinguished, i.e. assemblies, institutions, and classes. It is found that in the first two of these cases predication of action is possible: an assembly can act in that all its members act, or some of them do who are interchangeable with any others; (...) and an institution can act because it has a structure and some individuals can act on its behalf. A class, however, cannot be said to act, for its concept may be freely formed, its members cannot be assembled, and it has no organs through which actions could be performed. (shrink)

In this paper we will study two central social notions, acting as a group member and collective commitment. Our study of the first of these notions is – as far as we know – the first systematic work on the topic. Acting as a group member is a central notion that obviously must be understood when speaking of the “we-perspective”, group life, and of social life more generally. Thus, not only philosophy of sociality, philosophy of social science, political (...) and moral philosophy but also the various social sciences need this notion and should benefit from our analyses and arguments.Collective commitment is the other “we-perspective” notion studied in our paper. We have argued for its importance as representing a kind of social glue needed for group members when thinking and acting as a group. In contrast to some other studies (e.g. Gilbert, 1989, 2000, Castelfranchi, 1995) our most elementary notion of collective commitment is not intrinsically normative but is only instrumentally “normative” and intention-relative. Thus our treatment covers more ground than the previous accounts do. (shrink)

Life in Groups: How We Think, Feel, and Act Together comprises thirteen essays by the author relating to human life in groups, together with a substantial introduction and concluding discussion. The essays continue the development and application of the author’s perspective on collective beliefs, emotions, and actions, arguing that these and other central social phenomena are grounded in a joint commitment of the parties. This commitment unifies them, guides their actions going forward, and determines their relations to one (...) another in important ways. In particular, it grounds in each of the parties a set of rights and obligations of a particular kind. The introduction serves both to introduce joint commitment to those unfamiliar with it and to advance discussion in light of questions that have been raised. Several of the essays respond to comments on particular aspects of the author’s work. These include an essay that addresses some central questions about a joint commitment approach to the problem of political obligation. (shrink)

In the social sciences and in everyday speech we often talk about groups as if they behaved in the same way as individuals, thinking and acting as a singular being. We say for example that "Google intends to develop an automated car", "the U.S. Government believes that Syria has used chemical weapons on its people", or that "the NRA wants to protect the rights of gun owners". We also often ascribe legal and moral responsibility to groups. But (...) could groups literally intend things? Is there such a thing as a collective mind? If so, should groups be held morally responsible? Such questions are of vital importance to our understanding of the social world. In this lively, engaging introduction Deborah Tollefsen offers a careful survey of contemporary philosophers? answers to these questions, and argues for the unorthodox view that certain groups should, indeed, be treated as agents and deserve to be held morally accountable. Tollefsen explores the nature of belief, action and intention, and shows the reader how a belief in group agency can be reconciled with our understanding of individual agency and accountability. _Groups as Agents_ will be a vital resource for scholars as well as for students of philosophy and the social sciences encountering the topic for the first time. (shrink)

In this paper a social group’s (retrospective) responsibility for its actions and their consequences are investigated from a philosophical point of view. Building on Tuomela’s theory of group action, the paper argues that group responsibility can be analyzed in terms of what its members (jointly) think and do qua group members. When a group is held responsible for some action, its members, acting qua members of the group, can collectively be regarded as praiseworthy or blameworthy, in the light of (...) some normative standard, for what the group has done. The paper gives a necessary and sufficient conditions analysis of a group’s responsibility for its actions and their outcomes, and the conditions can be cashed out in terms of the group members’ joint (and other) actions. (shrink)

This edited volumepresents the first comprehensive analysis of the limits of intentional action control from an interdisciplinary perspective. It brings together leadingfigures in the field ofphilosophy, psychology, and law to elucidatea multitude of facetsof this important topic from a variety of different theoretical and disciplinary approaches. It provides reflections on conceptual foundations as well as a wealth of empirical data and thus qualifies as avaluable resource for students and researchers alike.

We show that the first-order theory of a large class of plane geometries and the first-order theory of their groups of motions, understood both as groups with a unary predicate singling out line-reflections, and as groups acting on sets, are mutually inter-pretable.

This paper examines the tools used to mediate intersubjectivity as a central element in Jean-Paul Sartre’s phenomenological theory of ensembles. It first presents a brief account of ordinary individuals acting in and through violent groups from the viewpoints of psychology and phenomenology. Next, using Sartre’s ontology of consciousness, the paper establishes the phenomenological structure of consciousness and intersubjectivity to explain, with recent psychological findings, how individual agents in violent groups come to deny their moral responsibility for the (...) group’s ideology and action. Finally, through Sartre’s theory of ensembles, the paper shows how collectives of individuals evolve into groups. In violent groups, instruments of terror are used to mediate intersubjective relationships, and this explains how individual perpetrators and those complicit may sense a lack of control and perceive that they have diminished moral responsibility even though they are responsible for collective violence. (shrink)

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)

Can groups really be agents or is group agency just a fiction? Christian List and Philip Pettit argue influentially for group-agent realism by showing how certain groups form and act on attitudes in ways they take to be unexplainable at the level of the individual agents constituting them. Group agency is therefore considered not a fiction or a metaphor but a reality we must account for in explanations of certain social phenomena. In this paper, I challenge this defence (...) of group-agent realism by showing how it is undermined by individual-level analysis of how individuals interact within groups. While group agency can be a useful fiction, real agents are at the individual level, not the collective level. (shrink)

This book focuses on group behaviour in developing countries. It includes studies of producer and community organizations, NGOs, and some public sector groups. Despite the fact that most economic decisions are taken by people acting within groups -- families, firms, neighbourhood or community associations, and networks of producers -- the analysis of group functioning has not received enough attention, particularly among economists. Some groups function well, from the perspectives of equity, efficiency, and well-being, while others do (...) not. This book explores why. It covers groups that perform three types of function: overcoming market failures ; improving the position of their members, and distributing resources to the less well-off. It contrasts three modes of group behaviour: power and control; cooperation; and the use of material incentives. It explores what determines modes of behaviour of groups, and the consequences for efficiency, equity, and well-being. The book includes eleven case studies by different authors, including producers' associations in Brazil, farmers' organizations in Korea and Taiwan, community forestry groups in South Asia, organizations of sex-workers in Calcutta, and health NGOs in Uganda. Claims groups tended to be the most cooperative, cooperation fostering empowerment and self-esteem. Distributive or pro bono groups mostly operated according to power and control, while market failure groups often combined all three modes.The studies show the strong impact of norms in society as a whole on group behaviour. The recent shift towards a stronger role for market incentives has exerted powerful pressures on groups to use more material incentives, undermining the cooperation essential to sustain efficiency and equity. The universal presumption in favour of monetary incentives needs to be abandoned. Non-market behaviour needs to be valued and protected as well. (shrink)

Christian List and Philip Pettit argue that some groups qualify as rational agents over and above their members. Examples include churches, commercial corporations, and political parties. According to the theory developed by List and Pettit, these groups qualify as agents because they have beliefs and desires and the capacity to process them and to act on their basis. Moreover, the alleged group agents are said to be rational to a high degree and even to be fit to be (...) held morally responsible. And the group agents under consideration are autonomous, according to the List-Pettit Theory, because their beliefs and desires cannot easily be reduced to the beliefs and desires of the groups’ members. I want to show that we should not accept the List-Pettit Theory, because it implies the absurd claim that instrument-user units, like car-driver units, are rational agents over and above their user-parts, say drivers. The focus of my argument is on whether instrument-user units are autonomous in relation to their user-parts on the List-Pettit Theory. (shrink)

This paper contributes to international feminist debates on shared parenting and family violence via reforms to Canada’s Divorce Act, in force since 2021. Looking backwards, it reviews parliamentary debates and early judicial discussions. The documentary review reads the reforms as an unstable compromise between calls from feminist voices and experts on family violence and from groups representing fathers. Family violence is now defined broadly and declared relevant to children’s welfare. But language in the statute may undermine its seriousness. Exposing (...) the tensions underlying these reforms is useful for Canadian participants in family justice and for scholars, practitioners, and policymakers elsewhere, exemplifying the promise and perils of reform in this area. Looking ahead, the paper offers recommendations to higher courts. Appellate judges should read rules on contact with both parents and parental cooperation in the light of the new recognition of family violence, taking the latter as an overarching objective of the statute. (shrink)

We show that any simple group of Morley rank 4 must be a bad group with no proper definable subgroups of rank larger than 1. We also give an application to groups acting on sets of Morley rank 2.

Katherine Hawley was skeptical about group trust. Her main reason for this skepticism was that the distinction between trust and reliance, central to many theories of interpersonal trust, does not apply to trust in groups. Hawley’s skeptical arguments successfully shift the burden of proof to those who wish to continue with a concept of group trust. Nonetheless, I argue that a commitments account of the trust/reliance distinction can shoulder that burden. According to that commitments account, trust is a distinctive (...) kind of reliance grounded in a positive appraisal of features of the trustee’s practical rationality, foremost their commitments and their capacity to act on those commitments. This is one way we can make sense of the difference between trusting and relying on individual people. I argue it is also a way we can make sense of the difference between trusting and relying on groups. (shrink)

In this paper I discuss a key issue for group moral responsibility, namely whether we can make sense of a group acting for one reason rather than another. The notion of acting for one reason rather than another is central to standard accounts of individual agency and responsibility; and also determines whether an individual is blameworthy or praiseworthy for an action. Thus if we model group responsibility on individual responsibility, we need to be able to make sense of (...) a group acting for one reason rather than another. In this paper, I raise problems for both summative and inflationary accounts of what it is for a group to act on a reason, before suggesting several potential solutions at the end. (shrink)

Self-monitoring theory explains the individual differences in using interpersonal adjustment techniques like self-control, self-regulation, and self-presentation. Self-monitoring plays a key role for understanding the social life. Therefore, it has been one of most popular research topics in social psychology. The aim of this study is to find out if there is a meaningful relationship between religious orientation and self-monitoring, and to determine the direction of the relationship if it exists. Besides, examining the effect of religious group membership on self-monitoring is (...) another aim of this study. In accordance with this purpose, Religious Orientation Scale and Revised Self-Monitoring Scale are applied to sample group which consists of 437 female and 369 male participants aged16 to 65+ living in Bursa. The results has revealed that there is a meaningful positive correlation between intrinsic religious orientation and self-monitoring. In addition, no meaningful relationship between religious group membership and self-monitoring has been confirmed.Summary: The adaptation process of the human being as a social creature starts in a mother's womb and becomes more complicated in consequence of coming into the world which is full of stimulus. In the beginning, this process has only a physical aspect, but with the inclusion of emotional, cognitive, and social factors over time turns into developmental tasks that people will struggle throughout their lives. The social development involves the process of becoming of the individual as an organic part of the society. As the individual realizes the existence of the other, he/she develops similar patterns of behavior that can be approved by the other. Because the meaningful relationships that form the backbone of social development constitute an important part of the self. Belonging is one of the main needs, that the individual shapes his emotions, actions, and decisions more or less in line with this need in order not to encounter the possibility of social exclusion. While belonging is a universal need for every healthy individual, there are differences between individuals in terms of directing the course of the relationship, role sharing, and using situational clues. Individual differences in how people construct interpersonal processes led Mark Snyder to systematize and theorize the concept of self-monitoring. Self-monitoring is a concept that expresses individuals' control of self-presentation, expressive behavior, and non-verbal emotional expression and their regulation. Accordingly, individuals with a high tendency to shape their behavior according to the context are classified as high self-monitors and those with low tendency are classified as low self-monitors. It can be said that adherence to religion, which is one of the determinants of social behavior, is related to self-monitoring. In this context, the main subject of this study is the relationship between self-monitoring and religiosity. The study aims to examine the effect of intrinsic-extrinsic religiosity on individuals' self-monitoring levels. Besides, as a form of religiosity, to reveal whether religious group religiosity affects self-monitoring, the study examines also self-monitoring levels of individuals belonging to the religious group and those who are not.The sample of the study was selected by a simple random sampling method and it consists of 806 participants aged 16 to 65+ living in Bursa in 2017. 437 (54.2%) of the participants in the research are women and 369 (45.8%) are men. In this study, a relational screening model was used for determining the presence, direction, and degree of the relationship between the variables. The questionnaire technique was preferred as the method of gathering information. The questionnaire was arranged in a way that does not require asking the participant any other questions apart from the questions on the form. The questionnaire form used in this research consists of 43 items. At the beginning of the questionnaire, there is a 9-item personal information form that includes demographic items consisting of age, gender, educational status, marital status, occupation, place of residence, socio-economic status, levels of subjective religious involvement, and religious group membership. For the measurement of self-monitoring, a 12-item "Self-Monitoring Scale", which was developed by Mark Snyder, revised by Richard Lennox and Raymond Wolfe and adapted by İlknur Özalp Türetgen and Sevim Cesur to Turkish (α =.80) was used. For the measurement of religious orientation, a 22-item “Religious Orientation Scale” developed by Gordon Allport and Michael Ross and adapted to Turkish by Fatma Gül Cirhinlioğlu was used (α =.90). Data collected through scales were processed by One Way Variance Analysis (ANOVA), t-Test, Pearson Correlation Analysis, and Simple Linear Regression Analysis and turned into research findings.According to the results of the simple linear correlation analysis conducted to reveal whether there is a relationship between the self-monitoring scores of the participants and the intrinsic religious orientation scores, there is a positive and significant relationship between the variables (r = 0.102, p = 0.004 0.05). The result of the correlation analysis between self-monitoring and the level of subjective religious involvement shows that no significant relationship is found (r = 0.051, p = 0.146> 0.05).This research expected that there was a negative relationship between self-monitoring and intrinsic religious orientation. However, the analyses has not reported anticipated results as addressed in the previous research. Therefore, this study opens the door for asking new questions about the subject. Religious groups, by their very nature, can refer the individual to self-presentation control, obedience, to act as deemed appropriate by the group, to adapt to the group, to change behavior without attitude change, and therefore, to attitude-behavior inconsistency. It can be argued that not only religious groups but, by their nature, all social groups create harmony-oriented pressure on the individual. Therefore, it can be predicted that belonging to a group, in general, may have a significant effect on the level of self-monitoring. The high self-monitoring scores of the participants, whether religious or non-religious group members of this study may have reduced the observability of the difference between the two groups. Therefore, repeating the study on a different sample may produce different results. (shrink)

Nana Sita is best known for being the secretary of the Transvaal Indian Congress and for his leadership in the passive resistance movement for which he was incarcerated three times. This article focusses specifically on three more times he was sentenced to hard labour for refusing to submit to the Group Areas Act and to leave his house at 382 Van Der Hoff Street in Hercules, Pretoria. The main sources for telling the story of Nana Sita’s resistance are interviews with (...) his 93-year-old daughter, a chapter written on him by E.S. Reddy and other unpublished material placed at the author’s disposal by Maniben Sita herself. The focus of the article will be on the religious arguments against the Group Areas Act put forward by Nana Sita himself in his defense during his final trial in 1967.Contribution: Historical thought and source interpretation are not limited to historic texts but include social memory in the endeavour of faith seeking understanding. People of faith in South Africa can only come to grips with reality by engaging with the stories of the past, like that of Nana Sita. (shrink)

This paper is concerned with extensions of geometric stability theory to some nonelementary classes. We prove the following theorem:Theorem. Let [Formula: see text] be a large homogeneous model of a stable diagram D. Let p, q ∈ SD(A), where p is quasiminimal and q unbounded. Let [Formula: see text] and [Formula: see text]. Suppose that there exists an integer n < ω such that [Formula: see text] for any independent a1, …, an∈ P and finite subset C ⊆ Q, but (...) [Formula: see text] for some independent a1, …, an, an+1∈ P and some finite subset C ⊆ Q.Then [Formula: see text] interprets a group G which acts on the geometry P′ obtained from P. Furthermore, either [Formula: see text] interprets a non-classical group, or n = 1,2,3 and•If n = 1 then G is abelian and acts regularly on P′.•If n = 2 the action of G on P′ is isomorphic to the affine action of K ⋊ K* on the algebraically closed field K.•If n = 3 the action of G on P′ is isomorphic to the action of PGL2(K) on the projective line ℙ1(K) of the algebraically closed field K.We prove a similar result for excellent classes. (shrink)

The book presents the first comprehensive survey of limits of the intentional control of action from an interdisciplinary perspective. It brings together leading scholars from philosophy, psychology, and the law to elucidate this theoretically and practically important topic from a variety of theoretical and disciplinary approaches. It provides reflections on conceptual foundations as well as a wealth of empirical data and will be a valuable resource for students and researchers alike. Among the authors: Clancy Blair, Todd S. Braver, Michael W. (...) Cole, Anika Fäsche, Maayan Davidov, Peter Gollwitzer, Kai Robin Grzyb, Tobias Heikamp, Gabriele Oettingen, Rachel McKinnon, Nachschon Meiran, Hans Christian Röhl, Michael Schmitz, John R. Searle, Gottfried Seebaß, Gisela Trommsdorff, Felix Thiede, J. Lukas Thürmer, Frank Wieber. (shrink)

Group agents are able to act but are not literally agents. Some group agents, e.g., we-mode groups and corporations, can, however, be regarded as functional group agents that do not have “intrinsic” mental states and phenomenal features comparable to what their individual members on biological and psychological grounds have. But they can have “extrinsic” mental states, states collectively attributed to them—primarily by their members. In this paper, we discuss the responsibility of such group agents. We defend the view that (...) if the group members have accepted the group agent’s attitudes and are committed to them, we can favorably compare the situation with the case of individual human agents and a group agent can be regarded as morally responsible for its intentional activities. (shrink)

Human cooperation is highly unusual. We live in large groups composed mostly of non-relatives. Evolutionists have proposed a number of explanations for this pattern, including cultural group selection and extensions of more general processes such as reciprocity, kin selection, and multi-level selection acting on genes. Evolutionary processes are consilient; they affect several different empirical domains, such as patterns of behavior and the proximal drivers of that behavior. In this target article, we sketch the evidence from five domains that (...) bear on the explanatory adequacy of cultural group selection and competing hypotheses to explain human cooperation. Does cultural transmission constitute an inheritance system that can evolve in a Darwinian fashion? Are the norms that underpin institutions among the cultural traits so transmitted? Do we observe sufficient variation at the level of groups of considerable size for group selection to be a plausible process? Do human groups compete, and do success and failure in competition depend upon cultural variation? Do we observe adaptations for cooperation in humans that most plausibly arose by cultural group selection? If the answer to one of these questions is “no,” then we must look to other hypotheses. We present evidence, including quantitative evidence, that the answer to all of the questions is “yes” and argue that we must take the cultural group selection hypothesis seriously. If culturally transmitted systems of rules (institutions) that limit individual deviance organize cooperation in human societies, then it is not clear that any extant alternative to cultural group selection can be a complete explanation. (shrink)

Taking a detour to reach a goal is intelligent behavior based on making inferences. The main purpose of the present research is to show how such apparently complex behavior can emerge from basic mechanisms such as contextual categorisation and goal attribution when perceiving people. We presentacacia (Action by Contextually Automated Categorising Interactive Agents), a computer model implemented using StarLogo software, grounded in the principles of Artificial Life (Al), capable of simulating the behavior of a group of agents with a goal (...) (for instance, to find a treasure in a treasure hunt ) in an environment where obstacles mask the goal site. The results of the simulations show that agents reach the goal the fastest when they follow each other and take detours. We argue that these results indicate that intelligent adaptive behavior is based on the contextual categorisation of environmental constrainst (that is, obstacles and other agents). (shrink)

This book includes ten original essays that critically examine central themes of John Searle’s ontology of society, as well as a new essay by Searle that summarizes and further develops his work in that area. The critical essays are grouped into three parts. Part I (Aspects of Collective Intentionality) examines the account of collective intention and action underlying Searle’s analysis of social and institutional facts, with special emphasis on how that account relates to the dispute between individualism and anti-individualism in (...) the analysis of social behaviour, and to the opposition between internalism and externalism in the analysis of intentionality. Part II (From Intentions to Institutions: Development and Evolution) scrutinizes the ontogenetic and phylogenetic credentials of Searle’s view that, unlike other kinds of social facts, institutional facts are uniquely human, and develops original suggestions concerning their place in human evolution and development. Part III (Aspects of Institutional Reality) focuses on Searle’s claim that institutional facts owe their existence to the collective acceptance of constitutive rules whose effect is the creation of deontic powers, and examines central issues relevant to its assessment (among others, the status of the distinction between regulative and constitutive rules, the significance of the distinction between brute and deontic powers, the issue of the logical derivability of normative from descriptive propositions, and the import of the difference between moral and non-moral normative principles). Written by an international team of philosophers and social scientists, the essays aim to contribute to a deeper understanding of Searle’s work on the ontology of society, and to suggest new approaches to fundamental questions in that research area. (shrink)

When groups feature in political philosophy, it is usually in one of three contexts: the redressing of past or current injustices suffered by ethnic or cultural minorities; the nature and scope of group rights; and questions around how institutions are supposed to treat a certain specific identity/cultural/ethnic group. What is missing from these debates is a comprehensive analysis of groups as both agents and objects of social policies. While this has been subject to much scrutiny by sociologists and (...) social psychologists, it has received less attention from a normative and philosophical point of view. This volume asks: what problems are posed to political philosophy by a collection of individuals who act or are treated in a collective way? Focusing not only on ways in which institutions should treat groups, but also on the normative implications of considering groups as possible social agents, when acting either in vertical relations with the state or in horizontal relations with other groups (or individuals), this book explores these issues from both theoretical and practical perspectives, combining questions about the nature of groups, and their social and political impacts, with the particular, pressing considerations to which such groups give rise. (shrink)

Genocide is the deliberate destruction, in whole or in part, of a people. Typically, it is a crime that is committed by a people. In this essay, I propose an analysis of the concept of an ethnic identity group, which is, I argue, the concept of ethnicity at issue in many important discussions of group rights, group acts, and the moral responsibility of group members for the acts of the groups to which they belong. I develop the account of (...) collective agency presupposed by this analysis and explore its implications for assessments of individual moral responsibility for genocide. I argue, further, that among other advantages over culturalist approaches to questions about group rights, the approach that follows from the concept of an ethnic identity group sheds light on the specific moral wrong of genocide. I reply to individualist objections to the idea that ethnic group membership may be morally significant and argue that morally adequate responses to genocide presuppose acknowledgment of the fact that groups act and are acted upon in morally significant ways. (shrink)

We propose a couple of general ways of constructing authentication schemes from actions of a semigroup on a set, without exploiting any specific algebraic properties of the set acted upon. Then we give several concrete realizations of this general idea, and in particular, we describe several authentication schemes with long-term private keys where forgery is NP-hard. Computationally hard problems that can be employed in these realizations include the Graph Colorability problem, the Diophantine problem, and many others.

Some moral philosophers argue that we hold others and ourselves morally responsible for acting on second-personal reasons. This article connects this idea with the emerging literature on the moral responsibility of groups by exploring in which sense, if any, groups can be held accountable for acting on second-personal reasons. On the developed view, groups are second-personally competent if and only if they possess capacities for sympathy, acting on that sympathy, and related self-reactive attitudes. Focusing (...) especially on loosely structured groups without unifying decision-making procedures, the article goes on to argue that the required group-level capacities can be realized through the interdependent exercise of member-level capacities. (shrink)

Since the 1970s and more rigorously since the 1990s, many countries have regulated data protection and privacy laws in order to ensure the safety and privacy of personal data. First, a comparison is made of different acts regarding genetic information that are in force in the EU, the USA, and China. In Turkey, changes were adopted only recently following intense debates. This study aims to explore the experts’ opinions on the regulations of the health information systems, data security, privacy, and (...) confidentiality in Turkey, with a particular focus on genetic data, which is more sensitive than other health data as it is a permanent identifier that is inherited to next of kin and shared with other family members. Two focus groups with 18 experts and stakeholders were conducted, discussing topics such as central data collection, legalized data sharing, and the management of genetic information in health information systems. The article concludes that the new Turkish personal data protection law is problematic as the frame of collectible data is wide-ranging, and the exceptions are extensive. Specific laws or articles dedicated to genetic data that also overlook the dimension of discrimination based on genetic differences in Turkey should be taken into consideration. In broader terms, it is intended to put up for discussion that in addition to ethical aspects, economic aspects and legal aspects of health should be included in the discussion to be carried out within the framework of socio-political analyses with culture-specific approaches and cross-culture boundaries simultaneously. (shrink)

This project examines Derek Parfit’s (1984) non-identity problem, which suggests that our actions cannot harm future people if they would not exist without those actions. David Boonin’s (2014) non-identity argument proposes that if distant future people’s lives are worth living, our current actions, such as burning fossil fuels and causing climate change, cannot be bad for them. This argument relies on the person-affecting view, which is the belief that an action can only be bad if it is bad for some (...) particular person(s). Therefore, if an action does not affect any particular person(s), it cannot be considered a harm. Boonin’s argument has led to a knotty problem: if we cannot appeal to the harm our actions do to future people who would not otherwise exist if we acted in other ways, it is difficult to explain why certain actions of that sort are wrong. Philosophers have proposed three strategies to confront it: accept the conclusion that no one is harmed, reject the person-affecting view, or accept the person-affecting view but reject the conclusion that no one was harmed. -/- I offer a solution by attacking the person-affecting view and proposing a non-person affecting type of harm called “group-affecting harm” or “group harm”. The idea is that even though our actions cannot harm any particular person(s), they can harm particular groups of people. These groups of people can be harmed by climate change even if our actions do not make any of their particular members worse off than they otherwise would have been. I argue that groups of people are independent entities over and above the mere aggregate of their constituents and can also have their own interests and well-being that can be improved or diminished. Therefore, even when our actions affect what people come to exist and change the membership of certain groups, those actions can still harm the groups themselves, which gives us strong reasons not to act in those ways. (shrink)

It is common to ascribe agency to some organized collectives, such as corporations, courts, and states, and to treat them as loci of responsibility, over and above their individual members. But since responsibility is often assumed to require free will, should we also think that group agents have free will? Surprisingly, the literature contains very few in-depth discussions of this question. The most extensive defence of corporate free will that I am aware of (Hess [2014], “The Free Will of Corporations (...) (and Other Collectives)”, Philosophical Studies 168 (1): 241–260) rests on a compatibilist understanding which takes reasons-responsiveness and acting from one’s own ‘actional springs’ as key conditions for free will but says little about a condition that free-will libertarians emphasize: the possibility of doing otherwise. In this paper, I will argue that group agents can have free will not only in a (less demanding) compatibilist sense, but also in a recognizably libertarian sense, which includes the possibility of doing otherwise. In developing this account of corporate free will, I will bring together recent work on group agency and recent work on free will. (shrink)

Let λ ≤ κ be infinite cardinals and let Ω be a set of cardinality κ. The bounded permutation group B λ (Ω), or simply B λ , is the group consisting of all permutations of Ω which move fewer than λ points in Ω. We say that a permutation group G acting on Ω is a supplement of B λ if B λ G is the full symmetric group on Ω. In [7], Macpherson and Neumann claimed to have (...) classified all supplements of bounded permutation groups. Specifically, they claimed to have proved that a group G acting on the set Ω is a supplement of B λ if and only if there exists $\Delta \subset \Omega$ with $|\Delta| such that the setwise stabiliser G {Δ} acts as the full symmetric group on $\Omega\setminus\Delta$ . However I have found a mistake in their proof. The aim of this paper is to examine conditions under which Macpherson and Neumann's claim holds, as well as conditions under which a counterexample can be constructed. In the process we will discover surprising links with cardinal arithmetic and Shelah's recently developed pcf theory. (shrink)

Michael Bratman’s work is established as one of the most important philosophical approaches to group agency so far, and Shared Agency, A Planning Theory of Acting Together confirms that impression. In this paper I attempt to challenge the book’s central claim that considerations of theoretical simplicity will favor Bratman’s theory of collective action over its main rivals. I do that, firstly, by questioning whether there must be a fundamental difference in kind between Searle style we-intentions and I-intentions within that (...) type of framework. If not, Searle’s type of theory need not be less qualitatively parsimonious than Bratman’s. This hangs on how we understand the notions of modes and contents of intentional states, and the relations between modes, contents, and categorizations of such states. Secondly, by questioning whether Bratman’s theory steers clear of debunking or dismissing collectivity. Elsewhere I have claimed that the manoeuvres Bratman suggested to avoid circularity in his conceptual analysis (in 1992 and 1997) undermine the strength of his resulting notion of collective action. Bratman responds in detail to this objection in his new book and I return to the issue towards the end of the paper. (shrink)

Whitehouse's theory offers one plausible pathway toward extreme self-sacrifice, but it fails to explain sacrificial acts that are inspired by heartfelt ideological beliefs, including jihadi terrorism and mass suicide in cults. If he wants to offer a “single overarching theory” of self-sacrifice, he will need to take seriously the power of belief.

This study attempts to investigate the role of movie and TV series clips in enhancing EFL learners’ pragmatic competence by utilizing an experimental design. The sample of the study was 42 students from the English language department at Cihan University-Duhok, Iraq. The experiment lasted one academic semester. The participants’ English language proficiency, as determined by an IELTS test sample, was intermediate, and then they were randomly split into two groups, namely experimental and control. Before and after the treatment, a (...) Written Discourse Completion Test served as a pre-and post-test given to the two groups to assess statistically significant differences between them. The experimental group received direct instruction on request and suggestion speech acts via the presentation of the carefully chosen movie and TV series clips. In contrast, the control group was exposed to a minimal amount of pragmatics through printed texts. The findings demonstrated that the experimental group outperformed the control group. More precisely, the findings revealed that movie and TV series clips had a significant influence on learners’ production of requests and suggestions. Considering the above findings, the researchers propose EFL teachers apply movie and TV series clips to improve their Students’ pragmatic competence in class. (shrink)