In my paper, I will address two issues on the characterisation of social objects as subject-dependent objects: (i) Does phenomenological realism imply Platonism in social ontology? (ii) Which type of intentionality is the protagonist of social objects’ existential dependence on subjects? Both questions deal with Ferraris’ reception of Reinach’s phenomenological realism, on the one hand, and with the role played by the intentionality of social acts in the constitution of social objects, on the other (Reinach 1913, Ferraris 2009). According to (...) Ferraris, Reinach’s phenomenological realism becomes a sort of “social Platonism”, and the intentionality of social acts is an individual intentionality. On the contrary, I will maintain that phenomenological realism does not imply social Platonism in social ontology, and that social intentionality is not an individual and solitary intentionality: it is, rather, a heterotropic intentionality which necessarily refers to and depends on other subjects. (shrink)

Questo lavoro verte essenzialmente sul concetto di novità ontologica delle persone umane, e difende una metafisica antimonistica e antidualistica della personhood: essere una persona umana non è avere una mente o un’anima sostanziale in un organismo biologico, non è neppure realizzare un certo insieme di funzioni mediante questo organismo biologico, non è neppure, semplicemente, essere un organismo di specie biologica homo sapiens.Essere una persona umana non è neppure soltanto essere un esemplare della specie suddetta, che in più gode di uno (...) status socialmente riconosciuto, essere cioè una realtà “nuova” solo perché “creata” da certi particolari atti di conferimento di status del tipo di quelli descritti da Searle in svariati scritti — una realtà che decadrebbe se questi atti fossero revocati. Essere una persona non è essere un oggetto sociale. (shrink)

Security properties naturally combine temporal aspects of protocols with aspects of knowledge of the agents. Since BAN-logic, there have been several initiatives and attempts to incorpórate epistemics into the analysis of security protocols. In this paper, we give an overview of work in the field and present it in a unified perspective, with comparisons on technical subtleties that have been employed in different approaches. Also, we study to which degree the use of epistemics is essential for the analysis of security (...) protocols. We look for formal conditions under which knowledge modalities can bring extra expressive power to pure temporal languages. On the other hand, we discuss the cost of the epistemic operators in terms of model checking complexity. (shrink)

What is the relation between a reason and an action when the reason explains the action by giving the agent's reason for doing what he did? We may call such explanations rationalizations, and say that the reason rationalizes the action. In this paper I want to defend the ancient - and common-sense - position that rationalization is a species of ordinary causal explanation. The defense no doubt requires some redeployment, but not more or less complete abandonment of the position, as (...) urged by many recent writers. (shrink)

David Lewis is widely credited with the first formulation of common knowledge and the first rigorous analysis of convention. However, common knowledge and convention entered mainstream game theory only when they were formulated, later and independently, by other theorists. As a result, some of the most distinctive and valuable features of Lewis' game theory have been overlooked. We re-examine this theory by reconstructing key parts in a more formal way, extending it, and showing how it differs from more recent game (...) theory. In contrast to current theories of common knowledge, Lewis' theory is based on an explicit analysis of the modes of reasoning that are accessible to rational individuals and so can be used to analyse the genesis of common knowledge. Lewis' analysis of convention emphasises the role of inductive reasoning and of salience in the maintenance of conventions over time. Footnotes Earlier versions of this paper were presented at the 13th Amsterdam Colloquium at the University of Amsterdam, at a workshop on social norms at Wissenschaftskolleg zu Berlin, and at seminars at Tilburg University and the University of Bristol. We are grateful for comments from participants at those meetings, from two anonymous referees, and from Michael Bacharach, Nick Bardsley, Cristina Bicchieri, Luc Bovens, Simon Grant, David McCarthy, Shepley Orr, Brian Skyrms, Peter Vanderschraaf, Peter Wakker and Jörgen Weibull. Robert Sugden's work was supported by the Leverhulme Trust. (shrink)

J. R. Searle’s general theory of social and institutional reality, as deployed in some of his recent work (The Construction of Social Reality, 1995; Social Ontology and the Philosophy of Society, 1998}, raises many deep and interesting problems. Four issues are taken up here: (1) Searle’s claim to the effect that collective intentionality is a primitive, irreducible form of intentionality; (2) his account of one of the most puzzling features of institutional concepts, their having a self-referential component; (3) the question (...) as to the point, or points, of having institutions; (4) Searle's claim to the effect that false beliefs on the part of the members of the relevant community are compatible with the existence of related institutional facts. It is argued that, under all four respects, Searle's theory proves to be hardly satisfactory. (shrink)

It is argued that david lewis' account of convention in "convention" required too much self-Consciousness of parties participating in a convention. In particular, It need not be known that there are equally good alternatives to the convention. This point affects other features of the definition, And suggests that the account is too much guided by the "rational assembly" picture of human conventions. (edited).

Normative requirements are often overlooked, but they are central features of the normative world. Rationality is often thought to consist in acting for reasons, but following normative requirements is also a major part of rationality. In particular, correct reasoning – both theoretical and practical – is governed by normative requirements rather than by reasons. This article explains the nature of normative requirements, and gives examples of their importance. It also describes mistakes that philosophers have made as a result of confusing (...) normative requirements with reasons. (shrink)

It is argued that at the center of Hegel’s phenomenology of consciousness is the notion that experience is shaped by identification and sacrifice. Experience is the process of self - constitution and self -transformation of a self -conscious being that risks its own being. The transition from desire to recognition is explicated as a transition from the tripartite structure of want and fulfillment of biological desire to a socially structured recognition that is achieved only in reciprocal recognition, or reflexive recognition. (...) At the center of the Hegelian notion of selfhood is thus the realization that selves are the locus of accountatibility. To be a self, it is concluded, is to be the subject of normative statuses that refer to commitments; it means to be able to take a normative stand on things, to commit oneself and undertake responsibilities. Key Words: commitments • desire • experience • G.W.F.Hegel • identity • recognition • risk • sacrifice • self -consciousness • self - constitution. (shrink)

We are purposive agents; but we—adult humans in a broadly modern world—are more than that. We are reflective about our motivation. We form prior plans and policies that organize our activity over time. And we see ourselves as agents who persist over time and who begin, develop, and then complete temporally extended activities and projects. Any reasonably complete theory of human action will need in some way to advert to this trio of features—to our reflectiveness, our planfulness, and our conception (...) of our agency as temporally extended. These are, further, features that have great significance for the kinds of lives we can live. For these two reasons I will say that these are among the core features of human agency. A theory of human action needs to say what these core features consist in and how they are related to each other. And such a theory needs also to clarify the relation between these core features of our agency and the possibility that we are fully embedded in an event causal order. (shrink)

This is a paradigmatic work of contemporary philosophy.

Cases of modest sociality are cases of small scale shared intentional agency in the absence of asymmetric authority relations. I seek a conceptual framework that adequately supports our theorizing about such modest sociality. I want to understand what in the world constitutes such modest sociality. I seek an understanding of the kinds of normativity that are central to modest sociality. And throughout we need to keep track of the relations—conceptual, metaphysical, normative—between individual agency and modest sociality. In pursuit of these (...) theoretical aims, I propose that a central phenomenon is shared intention. I argue that an adequate understanding of the distinctiveness of the intentions of individuals allows us to provide a construction of attitudes of the participants, and of relevant inter-relations and contexts that constitutes shared intention. I explain how shared intention, so understood, differs from a simple equilibrium within common knowledge. And I briefly contrast my views with aspects of views of John Searle and Margaret Gilbert. (shrink)

What happens to our conception of mind and rational agency when we take seriously future-directed intentions and plans and their roles as inputs into further practical reasoning? The author's initial efforts in responding to this question resulted in a series of papers that he wrote during the early 1980s. In this book, Bratman develops further some of the main themes of these essays and also explores a variety of related ideas and issues. He develops a planning theory of intention. Intentions (...) are treated as elements of partial plans of action. These plans play basic roles in practical reasoning, roles that support the organization of our activities over time and socially. Bratman explores the impact of this approach on a wide range of issues, including the relation between intention and intentional action, and the distinction between intended and expected effects of what one intends. (shrink)

This paper addresses a problem for theories of epistemic democracy. In a decision on a complex issue which can be decomposed into several parts, a collective can use different voting procedures: Either its members vote on each sub-question and the answers that gain majority support are used as premises for the conclusion on the main issue, or the vote is conducted on the main issue itself. The two procedures can lead to different results. We investigate which of these procedures is (...) better as a truth-tracker, assuming that there exists a true answer to be reached. On the basis of the Condorcet jury theorem, we show that the pbp is universally superior if the objective is to reach truth for the right reasons. If one instead is after truth for whatever reasons, right or wrong, there will be cases in which the cbp is more reliable, even though, for the most part, the pbp still is to be preferred. (shrink)

The logic of common belief does not always reflect that of individual beliefs. In particular, even when the individual belief operators satisfy the KD45 logic, the common belief operator may fail to satisfy axiom 5. That is, it can happen that neither is A commonly believed nor is it common belief that A is not commonly believed. We identify the intersubjective restrictions on individual beliefs that are incorporated in axiom 5 for common belief.

Relativist and constructivist conceptions of knowledge have become orthodoxy in vast stretches of the academic world in recent times. This book critically examines such views and argues that they are fundamentally flawed. The book focuses on three different ways of reading the claim that knowledge is socially constructed, one about facts and two about justification. All three are rejected. The intuitive, common sense view is that there is a way things are that is independent of human opinion, and that we (...) are capable of arriving at belief about how things are that is objectively reasonable, and is binding on anyone capable of appreciating the relevant evidence, regardless of their social or cultural perspective. Difficult as these notions may be, it is a mistake to think that recent philosophy has uncovered powerful reasons for rejecting them. (shrink)

Philosophers and economists write about collective action from distinct but related points of view. This paper aims to bridge these perspectives. Economists have been concerned with rationality in a strategic context. There, problems posed by “coordination games” seem to point to a form of rational action, “team thinking,” which is not individualistic. Philosophers’ analyses of collective intention, however, sometimes reduce collective action to a set of individually instrumental actions. They do not, therefore, capture the first person plural perspective characteristic of (...) team thinking. Other analyses, problematically, depict intentions ranging over others’ actions. I offer an analysis of collective intention which avoids these problems. A collective intention aims only at causing an individual action, but its propositional content stipulates its mirroring in other minds. (shrink)

We construct logical languages which allow one to represent a variety of possible types of changes affecting the information states of agents in a multi-agent setting. We formalize these changes by defining a notion of epistemic program. The languages are two-sorted sets that contain not only sentences but also actions or programs. This is as in dynamic logic, and indeed our languages are not significantly more complicated than dynamic logics. But the semantics is more complicated. In general, the semantics of (...) an epistemic program is what we call aprogram model. This is a Kripke model of ‘actions’,representing the agents' uncertainty about the current action in a similar way that Kripke models of ‘states’ are commonly used in epistemic logic to represent the agents' uncertainty about the current state of the system. Program models induce changes affecting agents' information, which we represent as changes of the state model, called epistemic updates. Formally, an update consists of two operations: the first is called the update map, and it takes every state model to another state model, called the updated model; the second gives, for each input state model, a transition relation between the states of that model and the states of the updated model. Each variety of epistemic actions, such as public announcements or completely private announcements to groups, gives what we call an action signature, and then each family of action signatures gives a logical language. The construction of these languages is the main topic of this paper. We also mention the systems that capture the valid sentences of our logics. But we defer to a separate paper the completeness proof. (shrink)

Beginning with Aristotle, philosophers have taken artifacts to be ontologically deficient. This paper proposes a theory of artifacts, according to which artifacts are ontologically on a par with other material objects. I formulate a nonreductive theory that regards artifacts as constituted by - but not identical to - aggregates of particles. After setting out the theory, I rebut a number of arguments that disparage the ontological status of artifacts.

Shared agency is of central importance in our lives in many ways. We enjoy engaging in certain joint activities with others. We also engage in joint activities to achieve complex goals. Current approaches propose that we understand shared agency in terms of the more basic phenomenon of shared intention. However, they have presented two antagonistic views about the nature of this phenomenon. Some have argued that shared intention should be understood as being primarily a structure of attitudes of individual participants (...) and their interrelations (Bratman, Searle, Tuomela and Miller). Others have claimed that shared intention should be regarded as being primarily a normative transaction which gives rise to interpersonal obligations (Gilbert). In contrast to these approaches, I propose a compromise view. I argue that shared intention involves a complex socio-psychological structure which ensures, in the absence of special circumstances, the existence of relevant moral obligations. My argument involves two main steps. First, I show that shared intention includes important relations of mutual reliance between the participants. Then, I argue that the existence of these relations of mutual reliance in shared intention helps us explain why, failing special circumstances, shared intention generates those obligations. This provides, in my view, a solution to the vexed question of the relation between shared intention and interpersonal obligations. (shrink)

This article makes five main points. Individual human consciousness is formed in the dynamic interrelation of self and other, and therefore is inherently intersubjective. The concrete encounter of self and other fundamentally involves empathy, understood as a unique and irreducible kind of intentionality. Empathy is the precondition of the science of consciousness. Human empathy is inherently developmental: open to it are pathways to non-egocentric or self-transcendent modes of intersubjectivity. Real progress in the understanding of intersubjectivity requires integrating the methods and (...) findings of cognitive science, phenomenology, and contemplative and meditative psychologies of human transformation. (shrink)

This volume provides an articulate restatement of many of the themes of Husserlian phenomenology.

Are companies, churches, and states genuine agents? Or are they just collections of individuals that give a misleading impression of unity? This question is important, since the answer dictates how we should explain the behaviour of these entities and whether we should treat them as responsible and accountable on the model of individual agents. Group Agency offers a new approach to that question and is relevant, therefore, to a range of fields from philosophy to law, politics, and the social sciences. (...) Christian List and Philip Pettit argue that there really are group or corporate agents, over and above the individual agents who compose them, and that a proper approach to the social sciences, law, morality, and politics must take account of this fact. Unlike some earlier defences of group agency, their account is entirely unmysterious in character and, despite not being technically difficult, is grounded in cutting-edge work in social choice theory, economics, and philosophy. (shrink)

Does one have special obligations to support the political institutions of one’s own country precisely because it is one’s own? In short, does one have political obligations? This book argues for an affirmative answer, construing one’s country as a political society of which one is a member, and a political society as a special type of social group. The obligations in question are not moral requirements derived from general moral principles. They come, rather, from one’s participation in a special kind (...) of commitment: a joint commitment. This theory is referred to as the plural subject theory of political obligation since, by the author’s definition, those who are party to any joint commitment constitute a plural subject of some action in a broad sense of the term. Several alternative theories are compared and contrasted with plural subject theory, with a particular focus on the most famous — actual contract theory — according to which membership in a political society is a matter of participation in an agreement. The book offers plural subject accounts of both social rules and everyday agreements, and includes discussion of political authority and punishment. (shrink)

This book reformulates the sociological subdiscipline known as the sociology of knowledge. Knowledge is presented as more than ideology, including as well false consciousness, propaganda, science and art.

This is a welcome reprint of a book that continues to grow in importance.

For this second edition, the editors have returned to Austin's original lecture notes, amending the printed text where it seemed necessary.

The renowned philosopher John Searle reveals the fundamental nature of social reality. What kinds of things are money, property, governments, nations, marriages, cocktail parties, and football games? Searle explains the key role played by language in the creation, constitution, and maintenance of social reality. We make statements about social facts that are completely objective, for example: Barack Obama is President of the United States, the piece of paper in my hand is a twenty-dollar bill, I got married in London, etc. (...) And yet these facts only exist because we think they exist. How is it possible that we can have factual objective knowledge of a reality that is created by subjective opinions? This is part of a much larger question: How can we give an account of ourselves, with our peculiar human traits DS mind, reason, freedom, society - in a world that we know independently consists of mindless, meaningless particles? How can we account for our social and mental existence in a realm of brute physical facts? In answering this question, Searle avoids postulating different realms of being, a mental and a physical, or worse yet, a mental, a physical, and a social. There is just one reality: Searle shows how the human reality fits into that one reality. Mind, language, and civilization are natural products of the basic facts of the physical world described by physics, chemistry and biology. Searle explains how language creates and maintains the elaborate structures of human social institutions. These institutions serve to create and distribute power relations that are pervasive and often invisible. These power relations motivate human actions in a way that provides the glue that holds human civilization together. Searle shows how this account illuminates human rationality, free will, political power, and human rights. Our social world is a world created and maintained by language. (shrink)

What are 'emotions'? This book offers a balanced survey of facts and theory.

The Phenomenology of Spirit is both one of Hegel's most widely read books and one of his most obscure. The book is the most detailed commentary on Hegel's work available. It develops an independent philosophical account of the general theory of knowledge, culture, and history presented in the Phenomenology. In a clear and straightforward style, Terry Pinkard reconstructs Hegel's theoretical philosophy and shows its connection to ethical and political theory. He sets the work in a historical context and shows the (...) contemporary relevance of Hegel's thought for European and Anglo-American philosophers. The principal audience for the book is teachers and students of philosophy, but the great interest in Hegel's work and the clarity of Pinkard's exposition ensure that historians of ideas, political scientists, and literary theorists will also read it. (shrink)

This article rebuts Ramsey's earlier theory, in 'Universals of Law and of Fact', of how laws of nature differ from other true generalisations. It argues that our laws are rules we use in judging 'if I meet an F I shall regard it as a G'. This temporal asymmetry is derived from that of cause and effect and used to distinguish what's past as what we can know about without knowing our present intentions.

This collection of essays by one of the most prominent and internationally respected philosophers of action theory is concerned with deepening our understanding of the notion of intention. In Bratman's view, when we settle on a plan for action we are committing ourselves to future conduct in ways that help support important forms of coordination and organization both within the life of the agent and interpersonally. These essays enrich that account of commitment involved in intending, and explore its implications for (...) our understanding of temptation and self-control, shared intention and shared cooperative activity, and moral responsibility. The essays offer extensive discussions of related views by, among others, Donald Davidson, Hector-Neri Castañeda, Christine Korsgaard, Harry Frankfurt, and P. F. Strawson. This collection will be a valuable resource for a wide range of philosophers and their students. (shrink)

In this chapter I distinguish between a) recognition of persons, b) normative acknowledgement and c) institution-creating acceptance. All of these go beyond a fourth, merely descriptive sense of the word “recognition,” namely identification or re-identification of something as something. I distinguish four aspects of "taking someone as a person": R1 A Belief that the other is a person, and can engage in agency-regarding relations.R2 Moral Opinion that the choice whether and when to engage with persons is ethically significant.R3 Willingness to (...) refrain from wronging the other person, and to respond adequately to the normatively relevant features of the other (regardless of whether the willingness is ultimately selfish or not).R4 Unselfish Recognitive Attitudes explaining such willingness; such as genuine respect or genuine concern or solidarity. The second section asks: is mutual recognition between individuals necessary, sufficient, paradigmatic or desirable for group agency? I also ask: is interaction or communication necessary for mutual recognition? I also ask what kinds of groups emerge from mutual recognition as persons? The third section studies more briefly acknowledgement and normativity (Reasons, Values, and Principles). The fourth section discusses the nature of acceptance necessary for the existence of institutions. -/- . (shrink)

This unique collection examines the connections between two complementary approaches to philosophical social theory: Hegel-inspired theories of recognition, and analytical social ontology.