When should a company introduce a new ethical norm? This article uses the value-belief-norm theory to argue that the more an ethical issue threatens a company's ethical value and the more the company has an ethical responsibility to protect such value against such threat, then the more desirable it is for a company to establish ethical norms to protect said value. Distinguishing seven characteristics of an ethical issue and four conditions for a company's ethical responsibility helps identify the situations in (...) which a company should introduce a new ethical norm. The resulting framework, with corresponding guidelines, specifies two accelerators and one inhibitor that influence the desirable speed for introducing new norms. (shrink)

This paper presents a series of arguments aimed at showing that, for an important subclass of social rules—non‐summary rules—no adequate metaphysical account has been given, and it tentatively suggests that no such account can be given. The category of non‐summary rules is an important one, as it includes the rules of etiquette, fashion, chess, basketball, California state law, descriptive English grammar, and so on. This paper begins with behavioristic accounts of the conditions for the existence of such rules, and proceeds (...) through progressively more complex accounts, all the way to what are labeled ‘normative attitude accounts,’ which are prima facie plausible and particularly popular. In each case it is argued that the type of account under consideration cannot explain the existence of the relevant type of social rule. (shrink)

This paper aims to contribute to the existing literature on normative cognition by providing a lineage explanation of human social norm psychology. This approach builds upon theories of goal-directed behavioral control in the reinforcement learning and control literature, arguing that this form of control defines an important class of intentional normative mental states that are instrumental in nature. I defend the view that great ape capacities for instrumental reasoning and our capacity (or family of capacities) for shared intentionality coadapted to (...) each other and argue that the evolution of this capacity has allowed the representation of social norms and the emergence of our capacity for normative guidance. (shrink)

Institutions can be strong or weak. But what does this mean? Equilibrium theories equate institutions with behavioural regularities. In contrast, rule theories explicate them in terms of a standard that people are supposed to meet. I propose that, when an institution is weak, a discrepancy exists between the regularity and the standard or rule. To capture this discrepancy, I present a hybrid theory, the Rules-and-Equilibria Theory. According to this theory, institutions are rule-governed behavioural regularities. The Rules-and-Equilibria Theory provides the basis (...) for two measures of institutional strength. First, institutions that pertain to coordination games solve problems of information. Their strength is primarily a matter of the expected degree of compliance. Second, institutions that concern mixed-motive games solve problems of motivation. Their strength can be measured in terms of the weight people attribute to its rule. (shrink)

Veissière and collaborators ground their account of culture and social norms in the free-energy principle, which postulates that the utility of an outcome is equivalent to its probability. This equivalence would mean that their account entails that complying with social norms has always adaptive value. But, this is false, because many social norms are obviously maladaptive.

The paper focuses on the issue of compatibility of social institution and convention. At first, it introduces the modest account of conventionality building on five distinctive features – interdependence, arbitrariness, mind-independence, spontaneity, and normative-neutrality – which constitute conventional behaviour, then it presents the two major theories of social institutions that explain them in terms of rules, or equilibria. The argument is that conventions cover a wide-ranging area and cannot be identified with the category of institutions because it would be too (...) restrictive and contradictory to the initial modest account. (shrink)

Only a fool would attempt to discuss the morality of strikes in twenty-five pages or less, and even he will fail. For one thing he can be sure in advance that whatever conclusions he might come to will be ridiculed as outrageous, prejudiced or self-serving by one party or the other. There is, in particular, the accusation that the attempt to discuss in moral terms what is essentially a political issue, is itself an exercise in bourgeois politics disguised as morals, (...) their morals but not ours. But there is also, and more worrying to my mind, the sheer complexity of the issues. This complexity is, however, simply unmanageable in the space available, and I have gone instead for the simple story, in the hope that the essentials will stand out that much more clearly. Whether I have got the right essentials, whether the elegance of the picture compensates for its lack of realism, is something that will have to emerge. (shrink)

Hobbes postulates a social contract to formalize our collective transition from the state of nature to civil society. The prisoner’s dilemma challenges both the mechanics and the outcome of that thought experiment. The incentives for reneging are supposedly strong enough to keep rational persons from cooperating. This paper argues that the prisoner’s dilemma undermines a position Hobbes does not hold. The context and parameters of the social contract steer it safely between the horns of the dilemma. Specifically, in a setting (...) as hostile as the state of nature, Hobbes’s emphasis on self-interest places a premium on survival, and thereby on adaptability, which then promotes progressive concessions toward peaceful coexistence. This transforms the relevant model of rationality from utility maximization to utility satisficing, thus favoring the pursuit of a mutually satisfactory outcome over that of the best personal outcome. The difference not only obviates the prisoner’s dilemma but also better approximates the state of nature while leaving a viable way out. (shrink)

Understanding Institutions offers a theory that is able to unify the two dominant approaches in the scientific and philosophical literature on institutions. Moreover, using the ‘rules-in-equilibrium’ theory, it tackles several ancient puzzles in the philosophy of social science.

The following jurisprudence paper examines the implications of postmodern thought upon our conception of law. In this paper I argue that, despite the absolute, all-consuming moral relativism towards which postmodernism seems to lead in its most extreme form, its acceptance in fact in no way undermines the possibility of finding solid ground for our legal principles. This paper contends that moral objectivity can be found in the individual experience of suffering generated by these very subjective concoctions. Subjective concoctions or not, (...) they are real in that they imbue a sense of value into conditions, and may thus serve as foundational principles for law. While our value systems are stripped of all claim to objective authority, ultimately, all postmodernism does is force us to set aside our larger concepts of “justice,” and instead root our legal conceptions at this far more fundamental level of human experience. (shrink)

Rules regulating social behavior raise challenging questions about cultural evolution in part because they frequently confer group-level benefits. Current multilevel selection theories contend that between-group processes interact with within-group processes to produce norms and institutions, but within-group processes have remained underspecified, leading to a recent emphasis on cultural group selection as the primary driver of cultural design. Here we present the self-interested enforcement (SIE) hypothesis, which proposes that the design of rules importantly reflects the relative enforcement capacities of competing parties. (...) We show that, in addition to explaining patterns in cultural change and stability, SIE can account for the emergence of much group-functional culture. We outline how this process can stifle or accelerate cultural group selection, depending on various social conditions. Self-interested enforcement has important bearings on the emergence, stability, and change of rules. (shrink)

There is an increasing need for norms to be embedded in technology as the widespread deployment of applications such as autonomous driving, warfare and big data analysis for crime fighting and counter-terrorism becomes ever closer. Current approaches to norms in multi-agent systems tend either to simply make prohibited actions unavailable, or to provide a set of rules which the agent is obliged to follow, either as part of its design or to avoid sanctions and punishments. In this paper we argue (...) for the position that agents should be equipped with the ability to reason about a system’s norms, by reasoning about the social and moral values that norms are designed to serve; that is, perform the sort of moral reasoning we expect of humans. In particular we highlight the need for such reasoning when circumstances are such that the rules should arguably be broken, so that the reasoning can guide agents in deciding whether to comply with the norms and, if violation is desirable, how best to violate them. One approach to enabling this is to make use of an argumentation scheme based on values and designed for practical reasoning: arguments for and against actions are generated using this scheme and agents choose between actions based on their preferences over these values. Moral reasoning then requires that agents have an acceptable set of values and an acceptable ordering on their values. We first discuss how this approach can be used to think about and justify norms in general, and then discuss how this reasoning can be used to think about when norms should be violated, and the form this violation should take. We illustrate how value based reasoning can be used to decide when and how to violate a norm using a road traffic example. We also briefly consider what makes an ordering on values acceptable, and how such an ordering might be determined. (shrink)

Discoverers of “market failures” as well as advocates of the general efficiency of a “true, unhampered market” sometimes seem to disregard the fundamental fact that there is no such thing as a “market as such.” What we call a market is always a system of social interaction characterized by a specific institutional framework, that is, by a set of rules defining certain restrictions on the behavior of the market participants, whether these rules are informal, enforced by private sanctions, or formal, (...) enforced by a particular agency, the “protective state,” in J. M. Buchanan's terminology. (shrink)

Bentham belongs to a long tradition of reflection on law according to which the nature of law can best be understood in terms of its distinctive contribution to the solution of certain deep and pervasive problems of collective action or collective rationality. I propose to take a critical look at Bentham's unique and penetrating contribution to this tradition. For this purpose I will rely on the interpretation of the main lines of Bentham's jurisprudence and its philosophical motivations which I have (...) developed inBentham and the Common Law Tradition. will not attempt further to defend it here. I wish, rather, to reflect on themes and arguments which this interpretation of Bentham's jurisprudence has uncovered. (shrink)

This paper analyses the connection between Nietzsche’s early employment of the genealogical method and contemporary neo-pragmatism. The paper has two goals. On the one hand, by viewing Nietzsche’s writings in the light of neo-pragmatist ideas and reconstructing his approach to justice as a pragmatic genealogy, it seeks to bring out an under-appreciated aspect of his genealogical method which illustrates how genealogy can be used to vindicate rather than to subvert, and accounts for Nietzsche’s lack of historical references. On the other (...) hand, by highlighting what Nietzsche has to offer neo-pragmatism, it seeks to contribute to neo-pragmatism’s conception of genealogy. The paper argues that Nietzsche and the neo-pragmatists share a naturalistic concern and a pragmatist strategy in responding to it. The paper then shows that Nietzsche avoids a reductive form of functionalism by introducing a temporal axis, but that this axis should be understood as a developmental model rather than as historical time. This explains Nietzsche’s failure to engage with history. The paper concludes that pragmatic genealogy can claim a genuinely Nietzschean pedigree. (shrink)

In “The Irrelevance of the Diachronic Money-Pump Argument for Acyclicity,” The Journal of Philosophy CX, 8 (August 2013), 460-464, Johan E. Gustafsson contends that if Davidson, McKinsey and Suppes’ diachronic money-pump argument in their "Outlines of a Formal Theory of Value, I," Philosophy of Science 22 (1955), 140-160 is valid, so is the synchronic argument Gustafsson himself offers. He concludes that the latter renders irrelevant diachronic choice considerations in general, and the two best-known diachronic solutions to the money pump problem (...) in particular. I argue here that this reasoning is incorrect, and that Gustafsson’s synchronic argument is faulty on independent grounds. Specifically, it is based on a false analogy between the derivation of a synchronic ordinal ranking from a transitive series of pairwise comparisons, and the putative derivation of such a ranking from an intransitive series. The latter is not possible under the assumption of revealed preference theory, and is highly improbable even if that assumption is rejected. Moreover, Gustafsson’s argument raises issues of fidelity to the historical texts that must be addressed. I conclude that the money pump, and cyclical choice more generally, are necessarily diachronic; and therefore that the two best-known diachronic solutions to the money pump problem remain relevant. (shrink)

Although researchers have begun to examine how firms manage their entire web of stakeholder relationships, the component relationships also require theoretical and empirical examination. Several studies have found that Employee Stock Ownership Plans (ESOPs) have a positive impact on firm performance. The authors explain these results by hypothesizing that ESOPs, when combined with employee participation programs, forge a stakeholder relationship between management and employees. The authors offer criteria for identifying stakeholder relationships, provide background on ESOPs, analyze why they contribute to (...) establishing such a relationship, and examine how published empirical research supports this analysis. The authors conclude by suggesting directions for future research. (shrink)

Are there such things as moral truths? How do we know what we should do? And does it matter? Constructivism states that moral truths are neither invented nor discovered, but rather are constructed by rational agents in order to solve practical problems. While constructivism has become the focus of many philosophical debates in normative ethics, meta-ethics and action theory, its importance is still to be fully appreciated. These new essays written by leading scholars define and assess this new approach in (...) ethics, addressing such questions as the nature of constructivism, how constructivism improves our understanding of moral obligations, how it accounts for the development of normative practices, whether moral truths change over time, and many other topics. The volume will be valuable for advanced students and scholars of ethics and all who are interested in questions about the foundation of morality. (shrink)

Many philosophers have objected to Kant’s account of duties regarding non-human nature, arguing that it does not ground adequate moral concern for non-human natural entities. However, the traditional interpretation of Kant on this issue is mistaken, because it takes him to be arguing merely that humans should abstain from animal cruelty and wanton destruction of flora solely because such actions could make one more likely to violate one’s duties to human beings. Instead, I argue, Kant’s account of duties regarding nature (...) grounds much stronger limitations on how humans may treat non-human animals and flora, since such duties are rooted in the imperfect duty to increase one’s own moral perfection. This duty proscribes actions affecting non-human nature that decrease one’s moral perfection, such as those that cause organisms unnecessary harm. Moreover, the duty to moral perfection prescribes (but does not strictly require) actions affecting non-human nature that increase one’s moral perfection, such as those that benefit organisms. Given this interpretation, I show that, contrary to a widely held view, Kant’s moral philosophy can ground a coherent and robust approach to environmental ethics. (shrink)

Health and Social Justice (Ruger 2009a) developed the ?health capability paradigm,? a conception of justice and health in domestic societies. This idea undergirds an alternative framework of social cooperation called ?shared health governance? (SHG). SHG puts forth a set of moral responsibilities, motivational aspirations, and institutional arrangements, and apportions roles for implementation in striving for health justice. This article develops further the SHG framework and explains its importance and implications for governing health domestically.

What is the relation between norms (in the sense of ?socially accepted rules?) and conventions? A number of philosophers have suggested that there is some kind of conceptual or constitutive relation between them. Some hold that conventions are or entail special kinds of norms (the ?conventions-as-norms thesis?). Others hold that at least some norms are or entail special kinds of conventions (the ?norms-as-conventions thesis?). We argue that both theses are false. Norms and conventions are crucially different conceptually and functionally in (...) ways that make it the case that it is a serious mistake to try to assimilate them. They are crucially different conceptually in that whereas conventions are not normative and are behaviour dependent and desire dependent, norms are normative, behaviour independent, and desire independent. They are crucially different functionally in that whereas conventions principally serve the function of facilitating coordination, norms principally serve the function of making us accountable to one another. (shrink)

Purpose of this article is to assess the validity of the Razian conception of the rule of law by subjecting it to the acid test of Michel Troper's 'realist theory of interpretation'. The author argues that, in light of the Wittgensteinian view of rule-following, a serious indeterminacy can be seen as inherent in both this conception of the rule of law and Troper's theory of interpretation.

David Lewis’ Convention has been a major source of inspiration for philosophers and social scientists alike for the analysis of norms. In this essay, I demonstrate its usefulness for the analysis of some moral norms. At the same time, conventionalism with regards to moral norms has attracted sustained criticism. I discuss three major strands of criticism and propose how these can be met. First, I discuss the criticism that Lewis conventions analyze norms in situations with no conflict of interest, whereas (...) most, if not all, moral norms deal with situations with conflicting interests. This criticism can be answered by showing that conventions can emerge in those contexts as well. Secondly, I discuss the objection that this type of conventionalism, inspired by Lewis, presents moral norms as fundamentally contingent, whereas most, if not all, moral norms are not. However, such critics fail to appreciate that conventions are not radically contingent. Moreover, if one distinguishes the question as to why an individual should comply with a norm from the question whether the norm in question itself can be justified, a core element of the complaint of contingency disappears. The third objection to conventionalism concerns the way in which conventionalists justify norms. I argue that reflection upon the way in which according to Lewis norms are justified reveals a fundamental tension in his theory. Possible solutions to this tension all have in common that the complaint of contingency returns in some form. Therefore, this third complaint cannot be avoided altogether. (shrink)

opinionated survey paper to be published in the Blackwell’s Philosophy Compass.

In this paper, a model of norms as cognitive objects is applied to establish connections between social conventions and prescriptions. Relevant literature on this issue, especially found in AI and the social sciences, will be shown to suffer from a dychotomic view: a conventionalistic view proposed by rationality and AI scientists; and a prescriptive view proposed by some philosophers of law (Kelsen 1934/1979, Hart 1961, Ross, 1958).In the present work, the attempt is made to fill the gap between these views (...) by putting forward a hypothesis concerning the process from perceived behavioural regularities to normative assumptions. The emergence of norms will be here seen as intrinsically intertwined with the emergence of normative beliefs. Unlike that assumed by the conventionalistic sight, the process of emergence is seen as a non-continuous phenomenon. A given behavioural regularity will be argued to give rise to a normative belief if and as long as that regularity is believed to be prescribed within the community. Two corollaries of this hypothesis will be examined: (1) unlike that implied by the conventionalistic view, the spreading of norms is not only due to a passive behavioural social influence (imitation) but also to an active cognitive one (the spreading of normative wants and beliefs); (2) unlike that assumed by the prescriptive view, a norm is not necessarily explicitly and deliberately issued by some normative authority, but is grounded upon the norm-addressees' beliefs that they are generally prescribed to comply with it. (shrink)

Social sustainability plays a prominent role in the United Nation’s Sustainable Development Goals, but a proper analysis of the concept is still lacking. According to a widespread conception, a system is sustainable when it is preserved or developed in a robust manner. I argue, however, that social sustainability is best understood in explicitly normative terms. Formulating suitable development goals requires a conception of the kind of society that is worth sustaining. I propose that, for a system to be socially sustainable (...) is for it to secure a range of values, including justice. Furthermore, I argue that social sustainability is first and foremost a property of institutions. I go on to ask what it takes for an institution to secure values and why justice is so important for institutions. The answers culminate in a social sustainability framework, which explains why making institutions more sustainable is so challenging. (shrink)

A ‘vestigial social practice' is a norm, convention, or social behavior that persists even when few endorse it or its original justifying rationale. Begby (2021) explores social explanations for the persistence of prejudice, arguing that even if we all privately disavow a stereotype, we might nevertheless continue acting as if it is true because we believe that others expect us to. Meanwhile the persistence of the practice provides something like implicit testimonial evidence for the prejudice that would justify it, making (...) it rational for members of the next generation to acquire the corresponding prejudiced beliefs. This paper distinguishes between three different types of vestigial social practice in terms of the underlying explanatory mechanisms, and argues that the persistence of prejudicial social stereotypes is most tightly linked not to others’ beliefs or expectations, but to the ways that material infrastructure constrains options shapes social outcomes. Given that, the persistence of a practice only provides grounds to infer that most people endorse the corresponding prejudiced belief only if we are in a position to dismiss relevant alternative explanations. (shrink)

To unify rival theories is to combine their key insights into a single coherent framework. It is often achieved by integrating the theories and forging new connections between their explanatory fac...

Though consequentialist theories of political obligation have been widely criticized in recent years, a series of arguments presented by Derek Parfit, in Reasons and Persons, are now believed to have given this position new life.

Current debates in social ontology are dominated by approaches that view institutions either as rules or as equilibria of strategic games. We argue that these two approaches can be unified within an encompassing theory based on the notion of correlated equilibrium. We show that in a correlated equilibrium each player follows a regulative rule of the form ‘if X then do Y’. We then criticize Searle's claim that constitutive rules of the form ‘X counts as Y in C’ are fundamental (...) building blocks for institutions, showing that such rules can be derived from regulative rules by introducing new institutional terms. Institutional terms are introduced for economy of thought, but are not necessary for the creation of social reality. (shrink)

The aim of this paper is to critically review the game-theoretic discussion of Hobbes and to develop a game-theoretic interpretation that gives due attention both to Hobbes's distinction between “moderates” and “dominators” and to what actually initiates conflict in the state of nature, namely, the competition for vital goods. As can be shown, Hobbes's state of nature contains differently structured situations of choice, the game-theoretic representation of which requires the prisoner's dilemma and the assurance game and the so-called assurance dilemma. (...) However, the “state of war” ultimately emerges from situations that cannot be described by any of these games because they represent zero-sum games in which the outcome of mutual cooperation does not exist. (shrink)

Extant social contracts, deriving from communities of individuals, constitute a significant source of ethical norms in business. When found consistent with general ethical theories through the application of a filtering test, these real social contracts generate prima facie duties of compliance on the part of those who expressly or impliedly consent to the terms of the social contract, and also on the part of those who take advantage of the instrumental value of the social contracts. Businesspeople typically participate in multiple (...) communities and, as a consequence, encounter conflicting ethical norms. Priority rules can be devised to resolve such conflicts. The framework of extant social contracts merges normative and theoretical research in business ethics and specifies a domain for empirical studies. (shrink)

La théorie du choix social qui s'est développée durant les dernières décennies, notamment dans la ligne des travaux d'Arrow et de Sen , ne s'est pas seulement soldée par une série de résultats négatifs exprimés dans les théorèmes d'impossibilité d'Arrow, de Sen et d'autres; ses notions centrales ont aussi été utilisées de manière fort variée au point que cette théorie souffre aujourd'hui d'un déficit important qui se traduit par de multiples indéterminations conceptuelles.

The concept of co‐ordination problems helps solve the problem of authority and obligation in legal theory, but only if the concept is carefully distinguished from the game‐theoretical concept of co‐ordination problems and their solutions. After explaining the game‐theoretical concept, the author defends its application to legal theory by reviewing the exchange he has had with Joseph Raz about the authority of law. Extending that debate, he argues that criticisms from Raz and others miss the point of the co‐ordination thesis; its (...) primary benefit is that it illuminates the source of law's moral authority in the way law enables individuals to co‐ordinate their actions for the common good without imposing a national common enterprise upon them. (shrink)

The resilience of utilitarian ethics in the face of unremitting criticism can be explained in part by its use of various strategies of indirect utilitarianism. The success of these strategies throws up a distinctive problem: how can one measure the utility of moral rules, large-scale social institutions or character traits distinctive of virtues? Reading Hume as a utilitarian of sorts in his treatment of justice, I explain his conservative endorsement of entrenched social practices as a consequence of his broadly functionalist (...) approach. I claim that this account has enough merit to ground conservativism in ethics as a satisfactory default position. Projects for reform rather than established institutions are the proper object of utilitarian assessment, thus finessing the problem of measurement I opened up initially. (shrink)

This paper investigates the epistemic assumptions that David Lewis makes in his account of social conventions. In particular, I focus on the assumption that the agents have common knowledge of the convention to which they are parties. While evolutionary analyses show that the common knowledge assumption is unnecessary in certain classes of games, Lewis’ original account (and, more recently, Cubitt and Sugden’s reconstruction) stresses the importance of including it in the definition of convention. I discuss arguments pro et contra to (...) argue that, although the assumption might be relevant to a descriptively adequate account of social convention, it is not required for its rational reconstruction. I then point out that Lewis’ account, properly speaking, is of common reason to believe, rather than of common knowledge, and argue that, in order to formalize aptly the distinction between reason to believe and belief, standard formal epistemic models need to be supplemented with so-called awareness structures. Finally, I stress that the notion of knowledge implicit in Lewis’ text involves interesting elements that cannot be captured in the standard propositional formalizations, but need the full expressive force of quantified epistemic logic. (shrink)

Promoting honesty is considered a key endeavor in the betterment of our societies. However, our understanding of this phenomenon, and of its evil twin, dishonesty, is still lacking. In this text, we analyze the main tenets assumed by empirical models of vigilance and sanctions. We approach our analysis in three sections. Initially, we investigate the concept of honesty as assumed by commonly used methodologies in studying honesty. This then leads us to identify the previously overlooked but essential element of epistemic (...) privilege in characterizing honesty. In the third part, we delve into how current explanatory models of honesty lack sufficient consideration of epistemic privilege, resulting in incomplete narratives about honesty. Our analysis of the extant literature suggests that both internal (including the self-concept maintenance theory) and external vigilance models fall short of explaining honesty and dishonesty because of both conceptual problems and empirical inadequacy. Identifying these shortcomings allows us to suggest some possible directions of research. (shrink)

This paper presents the results of an experiment on mutual versus common knowledge of advice in a two-player weak-link game with random matching. Our experimental subjects play in pairs for thirteen rounds. After a brief learning phase common to all treatments, we vary the knowledge levels associated with external advice given in the form of a suggestion to pick the strategy supporting the payoff-dominant equilibrium. Our results are somewhat surprising and can be summarized as follows: in all our treatments both (...) the choice of the efficiency-inducing action and the percentage of efficient equilibrium play are higher with respect to the control treatment, revealing that even a condition as weak as mutual knowledge of level 1 is sufficient to significantly increase the salience of the efficient equilibrium with respect to the absence of advice. Furthermore, and contrary to our hypothesis, mutual knowledge of level 2 induces, under suitable conditions, successful coordination more frequently than common knowledge. (shrink)

The necessity to model the mental ingredients of norm compliance is a controversial issue within the study of norms. So far, the simulation-based study of norm emergence has shown a prevailing tendency to model norm conformity as a thoughtless behavior, emerging from social learning and imitation rather than from specific, norm-related mental representations. In this paper, the opposite stance—namely, a view of norms as hybrid, two-faceted phenomena, including a behavioral/social and an internal/mental side—is taken. Such a view is aimed at (...) accounting for the difference between norms, on one hand, and either behavioral regularities (conventions) on the other. This paper, in particular, is addressed to find out the internal ingredients required for the former distinction, i.e., to model norms as distinct from mere conventions, and defined as behaviors spreading to the extent that and because the corresponding commands and beliefs do spread as well. After a brief presentation of a normative agent architecture, the results of agent-based simulations testing the impact of norm recognition and the role of normative beliefs in the emergence and innovation of social norms are presented and discussed. More specifically, the present work will endeavour to show that a sudden external constraint (e.g. a barrier preventing agents from moving among social settings) facilitates norm innovation: under such a condition, agents provided with a module for telling what a norm is can generate new (social) norms by forming new normative beliefs, irrespective of the most frequent actions. (shrink)

I propose a metaphysical position I call 'limited metaphysical realism', and I link it to a position in the philosophy of language I call 'psychologistic semantics'. Limited metaphysical realism asserts that there is a mind-independent, discourse-independent world, but posits a sparse ontology. Psychologistic semantics construes truth not as direct word/world correspondence, and not as warranted assertibility (or Putnam's "ideal" warranted assertibility), but rather as 'correct assertibility'. I argue that virtues of this package deal over each of the two broad positions (...) that have recently dominated metaphysics and philosophy of language--positions I call package deal metaphysical realism, and package deal anti-realism. (shrink)

The analysis of how social conventions emerge and become established is rightly viewed as a significant study of great relevance to models of legal and social systems. Such conventions, however, do not operate in a monotonic fashion, i.e. the fact that a convention is recognised and complied with at some instant is no guarantee it will continue to be so indefinitely. In total rules and protocols may evolve, with or without the consent of individual members of the society, even to (...) the extent that some cease to be observed or effective. In this paper we examine a framework for examining such changes in behavioural conventions that uses a proposed “taxonomy of social conventions” as the basis of a qualitative model deriving from value-based argument systems. (shrink)

Is guidance by social norms compatible with rationality? Jon Elster has argued in The Cement of Society that there is a fundamental contrast between rationality and conformity to social norms. The context of study is the problem of collective action, with special emphasis on collective wage bargaining. In such negotiations, the appeal to social norms rather than to self-interest can block agreement. Suppose one union is committed to the norm of equal pay for equal work; another one appeals to the (...) norm of equal pay for everybody, regardless of the type of work. ‘In the presence of competing norms that favor different groups, the self-righteousness conferred by belief in a norm can lead to a bargaining impasse.'In confrontations between individuals, codes of honor can produce similar problems. It is in no one's interest to face a colleague over the barrel of a gun because one has made a nasty remark about his latest book, but if the code demands that one fight it out, the challenge must be accepted. (shrink)

This paper deals with the question of how norms are to be conceived of in order to understand their role as guidelines for human action within various normative orders, particularly in the context of law on the one hand and conventional morality on the other. After some brief remarks on the history of the term “norm,” the author outlines the most significant general features of actually existing social norms, including legal and conventional norms, from which he arrives at two basic (...) requirements on an appropriate conception of such norms: the actuality and the normativity requirements. On this basis, he enters into a critical discussion of Kelsen's highly influential view of norms, arguing that this view is doomed to failure. In the last part of the paper, the author scrutinizes the more promising “practice theory of norms” by H.L.A. Hart, which, in his view, also suffers from some shortcomings, but may be modified in a way that leads to a conception of social norms providing us with a plausible explication of their actual existence and their normative force. (shrink)