This paper uses the bankruptcy proceedings for Enron to discuss the role of financial institutions in business transactions. Using recent work by Dixit a business transaction is portrayed as a prisoners' dilemma problem between competing firms. The financial institution's role in this world is to provide information and enforce contracts so that the parties to the business deal act cooperatively. This role is recognized in the law under the heading of Fiduciary Responsibility. In the Enron case the bankruptcy examiner has (...) argued that the Tier 1 financial institutions for Enron failed to carry out their fiduciary responsibility. As a result, the examiner has asked a fact finder to subordinate the claims of the Tier 1 financial institutions to other debt holders for Enron. (shrink)

Theories of rational decision making often abstract away from computational and other resource limitations faced by real agents. An alternative approach known as resource rationality puts such matters front and center, grounding choice and decision in the rational use of finite resources. Anticipated by earlier work in economics and in computer science, this approach has recently seen rapid development and application in the cognitive sciences. Here, the theory of rationality plays a dual role, both as a framework for normative assessment (...) and as a source of scientific hypotheses about how mental processes in fact work. The latter project, often called rational analysis, depends for its success on a fine-grained characterization of the computational problem facing a decision maker, which may in turn depend on realistic assumptions about what the relevant agent is like. As a consequence, resource rationality involves a delicate, but often fruitful interplay between the normative and the descriptive. (shrink)

Existing research suggests that people's judgments of actual causation can be influenced by the degree to which they regard certain events as normal. We develop an explanation for this phenomenon that draws on standard tools from the literature on graphical causal models and, in particular, on the idea of probabilistic sampling. Using these tools, we propose a new measure of actual causal strength. This measure accurately captures three effects of normality on causal judgment that have been observed in existing studies. (...) More importantly, the measure predicts a new effect ("abnormal deflation"). Two studies show that people's judgments do, in fact, show this new effect. Taken together, the patterns of people's causal judgments thereby provide support for the proposed explanation. (shrink)

Many individuals with developmental language disorder (DLD) and individuals who are deaf or hard of hearing (D/HH) have social–emotional problems, such as social difficulties, and show signs of aggression, depression, and anxiety. These problems can be partly associated with their executive functions (EFs) and theory of mind (ToM). The difficulties of both groups in EF and ToM may in turn be related to self-directed speech (i.e., overt or covert speech that is directed at the self). Self-directed speech is thought to (...) allow for the construction of non-sensory representations (i.e., representations that do not coincide with direct observation). Such non-sensory representations allow individuals to overcome the limits set upon them by the senses. This ability is constrained by the development of word meaning structure (i.e., the way words are understood). We argue that the greater ability to construct non-sensory representations may result in more enhanced forms of EF and ToM. We conclude that difficulties in EF, ToM, and social–emotional functioning in those with hearing and language problems may be accounted for in terms of word meaning impairments. We propose that word meaning structure and self-directed speech should be considered in assigning EF and ToM treatments to individuals with DLD and those who are D/HH. (shrink)

The reaction to Darwin's Origin of Species varied in many countries according to the roles played by national scientific institutions and traditions and the attitudes of religious and political groups. The contributors to this volume, including M. J. S. Hodge, David Hull, and Roberto Moreno, gathered in 1972 at an international conference on the comparative reception of Darwinism. Their essays look at early pro- and anti-Darwinism arguments, and three additional comparative essays and appendices add a larger perspective. For this paperback (...) edition, Thomas F. Glick has added a new preface commenting on recent research. (shrink)

We present a formal, mathematical model of argument structure and evaluation, taking seriously the procedural and dialogical aspects of argumentation. The model applies proof standards to determine the acceptability of statements on an issue-by-issue basis. The model uses different types of premises (ordinary premises, assumptions and exceptions) and information about the dialectical status of statements (stated, questioned, accepted or rejected) to allow the burden of proof to be allocated to the proponent or the respondent, as appropriate, for each premise separately. (...) Our approach allows the burden of proof for a premise to be assigned to a different party than the one who has the burden of proving the conclusion of the argument, and also to change the burden of proof or applicable proof standard as the dialogue progresses from stage to stage. Useful for modeling legal dialogues, the burden of production and burden of persuasion can be handled separately, with a different responsible party and applicable proof standard for each. Carneades enables critical questions of argumentation schemes to be modeled as additional premises, using premise types to capture the varying effect on the burden of proof of different kinds of questions. (shrink)

While Bayesian models have been applied to an impressive range of cognitive phenomena, methodological challenges have been leveled concerning their role in the program of rational analysis. The focus of the current article is on computational impediments to probabilistic inference and related puzzles about empirical confirmation of these models. The proposal is to rethink the role of Bayesian methods in rational analysis, to adopt an independently motivated notion of rationality appropriate for computationally bounded agents, and to explore broad conditions under (...) which Bayesian agents would be rational. The proposal is illustrated with a characterization of costs inspired by thermodynamics. (shrink)

In Pietroski ( 2018 ) a simple representation language called SMPL is introduced, construed as a hypothesis about core conceptual structure. The present work is a study of this system from a logical perspective. In addition to establishing a completeness result and a complexity characterization for reasoning in the system, we also pinpoint its expressive limits, in particular showing that the fourth corner in the square of opposition (“ Some_not ”) eludes expression. We then study a seemingly small extension, called (...) SMPL +, which allows for a minimal predicate-binding operator. Perhaps surprisingly, the resulting system is shown to encode precisely the concepts expressible in first-order logic. However, unlike the latter class, the class of SMPL + expressions admits a simple procedural (context-free) characterization. Our contribution brings together research strands in logic—including natural logic, modal logic, description logic, and hybrid logic—with recent advances in semantics and philosophy of language. (shrink)

Everything about us today tells us that we live in a world which will be increasingly dominated by empirical and theoretic science. This is the world in which the Church lives and proclaims its message about Jesus Christ. It is not an alien world, for it is in this world of space and time that God has planted us. He made the universe and endowed man with gifts to investigate and understand it. Just as he made life to produce itself, (...) so he has made the universe with man as an essential constituent in it, that it may bring forth and articulate knowledge of itself. Regarded in this light the pursuit of science is one of the ways in which man exercises the dominion in the earth which he was given at his creation. That is how, for example, Francis Bacon understood the work of human science, as man's obedience to God. Science is a religious duty, while man as scientist can be spoken of as the priest of creation , whose task it is to interpret the books of nature, to understand the universe in its wonderful structures and harmonies, and to bring it all into orderly articulation, so that it fulfils its proper end as the vast theatre of glory in which the creator is worshipped and praised. Nature itself is dumb, but it is man's part to bring it to word, to be its mouth through which the whole universe gives voice to the glory and majesty of the living God. (shrink)

Originally published in 1967 Medieval Minds looks at the Middle Ages as a period with changing attitudes towards mental health and its treatment. The book argues that it was a period that that bridged the ancient with the modern, ignorance with knowledge and superstition with science. The Middle Ages spanned almost a millennium in the history of the humanities and provided the people of this period with the benefit of this knowledge. The book looks at the promise and progress which (...) was reflected by thinkers such as Augustin and Aurelianus, Alexander of Tralles and Paul of Aegina. The book also looks at martyrs like Valentine and Dympna, and the patrons of those afflicted with illnesses such as epilepsy and insanity. Written by the psychologist Thomas Francis Graham, this book provides a distinct and unique insight into the mind of those living in the medieval period and will be of interest to academics of history and literature alike. (shrink)

The Pleadings Game is a normative formalization and computational model of civil pleading, founded in Roberty Alexy''s discourse theory of legal argumentation. The consequences of arguments and counterarguments are modelled using Geffner and Pearl''s nonmonotonic logic,conditional entailment. Discourse in focussed using the concepts of issue and relevance. Conflicts between arguments can be resolved by arguing about the validity and priority of rules, at any level. The computational model is fully implemented and has been tested using examples from Article Nine of (...) the Uniform Commercial Code. (shrink)

In this essay I will examine the changing historical relationship between two fundamentally modern concepts: self-preservation and self-ownership. These two concepts have served a dual function in modernity. On the one hand, they are crucial parts of the theoretical underpinning of liberalism: the natural law of self-preservation is the foundation of the rational inclination to form civil society (e.g., Hobbes); and self-ownership provides the foundation for the liberal (i.e., Lockean) notion of private property. But on the other hand, these two (...) concepts serve much more than a theoretical purpose; they also perform a duty in what I would like to call, borrowing Foucault's phrase, a modern technology of the self. At this level, the concepts of self-ownership and self-preservation shape individuals to follow certain routines in their behavior, to treat their bodies in specific ways, to organize their time in a particular fashion. In performing these routines, individuals participate in the collection and dissemination of that knowledge of individual bodies and groups of bodies which, as Foucault and Arendt in their different ways revealed, is endemic to modernity. (shrink)

This essay adopts a semiotic perspective focused on practices of communication, movement, and translation to examine the global impact of A. J. Greimas and his oeuvre. The linguist and semiotician’s lecture trips abroad, the number and provenance of international students in his Paris seminar, and the chronology and linguistic geography of translations of his work help describe, gauge, and explain the dissemination and development of his ideas throughout the world. His project has engendered distinctive appropriations and at times productive institutional (...) structures in a number of cultural and linguistic contexts, notably Romance, Anglo-American, Germanic, Russian, Lithuanian, and Chinese. The broader historical relations between France and other lands, and the extent of each society’s use of the French language have conditioned, fostered, or impeded responses to his proposals. The conclusion’s discussion of the relative importance of personal contacts, socio-historical context, and the sociolinguistic and pedagogical status of French for his international reception aims to contribute to general methodological debates in the history of science and ideas and in transnational history. (shrink)

We present a high-level declarative programming language for representing argumentation schemes, where schemes represented in this language can be easily validated by domain experts, including developers of argumentation schemes in informal logic and philosophy, and serve as executable specifications for automatically constructing arguments, when applied to a set of assumptions. This new rule language for representing argumentation schemes is validated by using it to represent twenty representative argumentation schemes.

Journal Name: Semiotica Issue: Ahead of print.

Carneades is an open source argument mapping application and a programming library for building argumentation support tools. In this paper, Carneades’ support for argument reconstruction, evaluation and visualization is illustrated by modeling most of the factual and legal arguments in Popov v Hayashi.

While pragmatic arguments for numerical probability axioms have received much attention, justifications for axioms of qualitative probability have been less discussed. We offer an argument for the requirement that an agent’s qualitative judgments be probabilistically representable, inspired by, but importantly different from, the Money Pump argument for transitivity of preference and Dutch book arguments for quantitative coherence. The argument is supported by a theorem, to the effect that a subject is systematically susceptible to dominance given her preferred acts, if and (...) only if the subject’s comparative judgments preclude representation by a standard probability measure. (shrink)

Authors of books on business ethics and corporate social responsibility fall into two general approaches when they answer the question: Why should a business firm, which represents private property, have greater obligations to the local community than an ordinary citizen? Authors generally subscribe to a rights approach or to a power model. This paper will present four rights approaches and three power models which are used to describe the relationship of the firm to society. Introducing these different approaches and models (...) will be two brief expositions which provide the setting for determining the relationship of a firm to society. The first traces two lines to the development of the contemporary American corporation. The second views the business corporation as a quasi-public institution. (shrink)

This groundbreaking work was the first to propose an inquiry into the forms, dynamics, and constructs of educational policy. This fine book remains the only treatment of educational policy incorporating an account of the differences between various kinds of educational goods. Professor Green explored the nature of policy and prospects for the future, and it is a rare treat that we can now (more than fifteen years later) revisit the text to discover his uncanny accuracy.

This article develops the affirmative biopolitics that Roberto Esposito intimates in his trilogy – Communitas, Immunitas and Bı´os. The key to this affirmative biopolitics lies in the relationship between the munus, a form of gift that is the root of communitas and immunitas, and the gift discourse that developed throughout the 20th century. The article expands upon Esposito’s interpretation of four theoretical sources that are crucial to his biopolitical perspective: Mauss and the gift-exchange tradition; Hobbes’s social contract theory, which Esposito (...) presents as the anti-gift that founded modernity’s thanatopolitical ‘immunization paradigm’; Bataille’s dangerous concept of sacrifice, which gestures toward an affirmative biopolitical community; and, finally, Jean-Luc Nancy’s essay, L’Intrus, which reflects on the near-decade Nancy lived as the recipient of the gift of a transplanted heart. This discussion of Mauss, Hobbes and Bataille is used to further develop Esposito’s interpretation of L’Intrus in a manner that supports his conception of an affirmative biopolitics ‘of, not over, life’. (shrink)

Through faith we understand that the worlds were made by the Word of God, so that things which are seen were not made of things which do appear (Hebrews 11:3, AV)By faith we understand that the universe was framed by God's command, so that the visible came forth from the invisible (Hebrews 11:3, NEB).

What does religion contribute to business ethics? Related to the practical, religion applies theological concepts to business situations; namely, vocation, stewardship, human dignity, co-creation, co-conservation, sharing in God's power, servant leadership, encounter with the Incarnation, sacramental sign and justice (divine and human). These concepts suggest the threefold component of religion: doctrine (creed), worship (cult) and values governing behavior (code). A principle taken from religious practice illustrates its unique contribution to business ethics. The principle of proportionality (or double effect) exemplifies code (...) in its balancing of good and evil outcomes. The more contemporary principle called the fundamental option identifies the role of vocation and calling in the notion of creed. The component cult might be reflected in the insistence on human dignity which is highlighted in papal social teaching. (shrink)

Two recently translated monographs by J.-M. Floch provide English-language scholars with a substantial sample of this original and prolific visual semiotician’s work. The articles making up the two volumes present and illustrate the methods and concepts that Floch developed: “figurative semiotics”, “plastic semiotics”, and “visual identities”. Privileging the close description of particular images, Jean-Marie Floch’s work systematically brings to bear a complex and explicit semiotic theory to the exploration of visual images. The books raise crucial questions for research in the (...) visual arts, in marketing, in perception and cognition, and in intercultural communication. This essay describes the main procedures Floch proposes for analyzing visual images, examines his concept of a visual identity, and evaluates the two English editions and translations. (shrink)

Interactions between humans and bots are increasingly common online, prompting some legislators to pass laws that require bots to disclose their identity. The Turing test is a classic thought experiment testing humans’ ability to distinguish a bot impostor from a real human from exchanging text messages. In the current study, we propose a minimal Turing test that avoids natural language, thus allowing us to study the foundations of human communication. In particular, we investigate the relative roles of conventions and reciprocal (...) interaction in determining successful communication. Participants in our task could communicate only by moving an abstract shape in a 2D space. We asked participants to categorize their online social interaction as being with a human partner or a bot impostor. The main hypotheses were that access to the interaction history of a pair would make a bot impostor more deceptive and interrupt the formation of novel conventions between the human participants. Copying their previous interactions prevents humans from successfully communicating through repeating what already worked before. By comparing bots that imitate behavior from the same or a different dyad, we find that impostors are harder to detect when they copy the participants’ own partners, leading to less conventional interactions. We also show that reciprocity is beneficial for communicative success when the bot impostor prevents conventionality. We conclude that machine impostors can avoid detection and interrupt the formation of stable conventions by imitating past interactions, and that both reciprocity and conventionality are adaptive strategies under the right circumstances. Our results provide new insights into the emergence of communication and suggest that online bots mining personal information, for example, on social media, might become indistinguishable from humans more easily. (shrink)