In abstract argumentation, each argument is regarded as atomic. There is no internal structure to an argument. Also, there is no specification of what is an argument or an attack. They are assumed to be given. This abstract perspective provides many advantages for studying the nature of argumentation, but it does not cover all our needs for understanding argumentation or for building tools for supporting or undertaking argumentation. If we want a more detailed formalization of arguments than is available with (...) abstract argumentation, we can turn to structured argumentation, which is the topic of this special issue of Argument and Computation. In structured argumentation, we assume a formal language for representing knowledge and specifying how arguments and counterarguments can be constructed from that knowledge. An argument is then said to be structured in the sense that normally, the premises and claim of the argument are made explicit, and the relationship between the premises and claim is formally defined (for instance, using logical entailment). In this introduction, we provide a brief overview of the approaches covered in this special issue on structured argumentation. (shrink)

This paper aims at laying some foundations of a logic of argumentation in which arguments, as well as attacks and supports among arguments are all defined in a unifying formalism. In the latter, an argument is denoted as a pair displaying a reason and a conclusion but no condition is required to hold relating the reason to the conclusion. We introduce a series of inference rules relating arguments and show how the resulting system captures important features of argumentation that hitherto (...) have not been captured by existing formalisms. (shrink)

1. In this special issue of the Journal of Applied Non-Classical Logics, we aim to celebrate the recent retirement of Philippe Besnard as directeur de recherche in the Centre National de Recherche...

Using Chicago as our case, this article puts forth a notion of black placemaking that privileges the creative, celebratory, playful, pleasurable, and poetic experiences of being black and being around other black people in the city. Black placemaking refers to the ways that urban black Americans create sites of endurance, belonging, and resistance through social interaction. Our framework offers a corrective to existing accounts that depict urban blacks as bounded, plagued by violence, victims and perpetrators, unproductive, and isolated from one (...) another and the city writ large. While ignoring neither the external assaults on black spaces nor the internal dangers that can make everyday life difficult, we highlight how black people make places in spite of those realities. Our four cases – the black digital commons, black public housing reunions, black lesbian and gay nightlife, and black Little League baseball – elucidate the matter of black lives across genders, sexualities, ages, classes, and politics. (shrink)

A NewsFusion System is a logic-based system for merging heterogeneous structured news reports. Structured news reports are XML documents, where the textentries are restricted to individual words or simple phrases, such as names and domain-specific terminology, and numbers and units. We assume structured news reports do not require natural language processing. In previous papers, we have presented aspects of a logic-based framework for merging structured news reports based on fusion rules. Fusion rules are a form of scripting language that define (...) how structured news reports should be merged. The antecedent of a fusion rule is a call to investigate the information in the structured news reports and the background knowledge, and the consequent of a fusion rule is a formula specifying an action to be undertaken to form a merged report. It is expected that a set of fusion rules is defined for any given application. In this paper, we present a framework for aggregation predicates that can be used in fusion rules for context-dependent aggregation of structured news reports. We also present a case study that uses aggregation predicates to merge weather reports that have been obtained from a selection of websites. (shrink)

Persuasion is an important and yet complex aspect of human intelligence. When undertaken through dialogue, the deployment of good arguments, and therefore counterarguments, clearly has a significant effect on the ability to be successful in persuasion. Two key dimensions for determining whether an argument is “good” in a particular dialogue are the degree to which the intended audience believes the argument and counterarguments, and the impact that the argument has on the concerns of the intended audience. In this paper, we (...) present a framework for modelling persuadees in terms of their beliefs and concerns, and for harnessing these models in optimizing the choice of move in persuasion dialogues. Our approach is based on the Monte Carlo Tree Search which allows optimization in real-time. We provide empirical results of a study with human participants that compares an automated persuasion system based on this technology with a baseline system that does not take the beliefs and concerns into account in its strategy. (shrink)

Critiquing any practice, theory, or law, requires understanding the characteristics of the environment which created a need for this law. There are hundreds of different cultures in the world, and each one has its own set of norms, characteristics, and values. What in one country is perceived normal, ethical or unethical, right or wrong, may not be the same somewhere else in the world. The first civilizations begun in Africa and Europe many thousands of years ago when people were hunters (...) and nomads, it is not unreasonable to suspect that many of those traits and characteristics have been socially transferred and/or inherited by future generations. (shrink)

According to Darwinian thinking, organisms are designed by natural selection, and so are integrated collections of adaptations, where an adaptation is a phenotypic trait that is a specialized response to a particular selection pressure. For animals that make their living in the Arctic, one adaptive problem is how to maintain body temperature above a certain minimum level necessary for survival. Polar bears' thick coats are a response to that selection pressure . A thick coat makes a positive difference to a (...) polar bear's fitness, since polar bears with very thin coats left fewer offspring than those with thicker coats. The foundational idea of evolutionary psychology is that brains are no different from any other organ with an evolutionary function, insofar as brains too are systems shaped by natural selection to solve adaptive problems. Thus brains have a particular functional organization because their behavioural effects tend, or once tended, to help maintain or increase the fitness of organisms with those brains. Prominent evolutionary psychologists have endorsed the view that the last time any significant modifications were made by natural selection to the human brain's functional architecture, we were hunter-gatherers, inhabiting a world quite different from that which we now inhabit. That world was the Pleistocene epoch, between about 2 million years ago and 10 thousand years ago. On this view, then, the Pleistocene constitutes what evolutionary psychologists often call our environment of evolutionary adaptedness , and the information- processing structure and organization of our present-day cognitive architecture is no different from that of our recent huntergatherer ancestors. (shrink)

According to Darwinian thinking, organisms are (for the most part) designed by natural selection, and so are (for the most part) integrated collections of adaptations, where an adaptation is a phenotypic trait that is a specialized response to a particular selection pressure. For animals that make their living in the Arctic, one adaptive problem is how to maintain body temperature above a certain minimum level necessary for survival. Polar bears' thick coats are a response to that selection pressure (surviving in (...) extreme cold). A thick coat makes a positive difference to a polar bear's fitness, since polar bears with very thin coats left fewer offspring than those with thicker coats. The foundational idea ofevolutionary psychologyis that brains are no different from any other organ with an evolutionary function, insofar as brains too are systems shaped by natural selection to solve adaptive problems. Thus brains have a particular functional organization because their behavioural effects tend, or once tended, to help maintain or increase the fitness of organisms with those brains. Prominent evolutionary psychologists (for example: Cosmides and Tooby, 1987; Cosmides and Tooby, 1994 and Symons, 1992) have endorsed the view that the last time any significant modifications were made by natural selection to the human brain's functional architecture, we were hunter-gatherers, inhabiting a world quite different from that which we now inhabit. That world was the Pleistocene epoch, between about 2 million years ago and 10 thousand years ago. On this view, then, the Pleistocene constitutes what evolutionary psychologists often call ourenvironment of evolutionary adaptedness(or EEA), and the information- processing structure and organization of our present-day cognitive architecture is no different from that of our recent huntergatherer ancestors. (shrink)

Aquinas needs no introduction as one of the greatest minds of the middle ages. Highly influential on the development of Christian doctrine, his ideas are still of fundamental philosophical importance. This new critique of his natural law theory discusses the theory's background in Aristotle and advances new interpretations of contemporary legal issues which hark back to Aquinas.

In this paper, I plan to show that the use of a specific population concept—Millstein’s Causal Interactionist Population Concept (CIPC)—has interesting and counter-intuitive ramifications for discussions of the reality of biological race in human beings. These peculiar ramifications apply to human beings writ large and to individuals. While this in and of itself may not be problematic, I plan to show that the ramifications that follow from applying Millstein’s CIPC to human beings complicates specific biological racial realist accounts—naïve or otherwise. (...) I conclude with the notion that even if biological races do exist—by fulfilling all of the criteria needed for Millstein’s population concept (which, given particular worries raised by Gannett (Synthese 177:363–385, 2010), and Winther and Kaplan (Theoria 60:54–80, 2013) may not)—the lower-bound limit for the scope of biological racial realism is at the level of populations, and as such they cannot say anything about whether or not individual organisms themselves have races. (shrink)

Philosophical accounts of the nature of belief, at least in the western tradition, are framed in large part by two ideas. One is that believing is a form of representing. The other is that a belief plays a causal role when a person acts on it. The standard picture of belief as a mental entity with representational properties and causal powers merges these two ideas. We are to think of beliefs as things that are true or false and that interact (...) with desires, intentions, and emotions to bring about rational action. Both ideas, I think, are ill-founded. One effect of abandoning them is a further blurring of the distinction between what is inside and what is outside our minds. Another is a shift towards a less mentalistic picture of the roots of rational action. (shrink)

Bare plural generic sentences pervade ordinary talk. And yet it is extremely controversial what semantics to assign to such sentences. In this paper, I achieve two tasks. First, I develop a novel classification of the various standard uses to which bare plurals may be put. This “variety data” is important—it gives rise to much of the difficulty in systematically theorizing about bare plurals. Second, I develop a novel account of bare plurals, the radical account. On this account, all bare plurals (...) fail to express propositions. The content of a bare plural has to be pragmatically “completed” by a speaker in order for her to make an assertion. At least the content of a quantifier expression has to be supplied. But sometimes, the content of a sentential operator or modal verb is also supplied. The radical account straightforwardly explains the variety data: Speakers’ communicative intentions vary wildly across different contexts. (shrink)

In this essay, I draw out some implications of a position called “Wittgensteinian Quasi-Fideism” for the theory and practice of interreligious communication. After setting out the main tenets of that position, I articulate what its theoretical and practical implications in this area would be if it were true. I thereby sketch a new, Wittgensteinian model of interreligious communication, concluding with a number of suggestions as to some points of focus for further work in this area.

First published in 1973, Sir Anthony Kenny’s classic introduction to Wittgenstein was widely praised for offering a lucid and historically informed account of the philosopher’s core concerns. Kenny's study is also remarkable for demonstrating the continuity between Wittgenstein’s early and late writings. Focusing on Wittgenstein’s philosophy of mind and language, Kenny closely examines the works of the middle years. He exposes apparent conflicts and then goes on to reconcile them, providing a persuasive argument for the unity of Wittgenstein’s thought. (...) This revised edition includes an extensive new introduction in which Kenny outlines developments in Wittgenstein scholarship since the book was first published and assesses Wittgenstein’s influence in the latter part of the twentieth century. (shrink)

This powerful critique of Marx's historical materialism - as a theory of power, as an account of history, and as a political theory -has been revised to take note of the profound intellectual and political changes that have occurred since the first edition was published. Reviews from the first edition 'Giddens draws upon a formidable knowledge of anthropology, archaeology, geography, and philosophy to demonstrate the limitations of Marxism and to formulate his own interpretation of the history of societies ... He (...) does a masterful job of setting his theory within a historical and critical framework of writings on Marx. His clarity of thought and his deft and often humorous handling of the unavoidable jargon of sociology and Marxist political theory makes this book a critical work of the highest quality.' Journal of International Law and Politics 'By contrast with many practictioners in the rather murky area of social theory, Giddens clearly seeks to make himself understood, and he has the useful quality of provoking one to argument. He has let light into some dark places.' The Times Higher Education Supplement 'Although Marx, Durkheim, and Weber continue to fill more index space than any other authors, Critique is Giddens's most explicit and committed statement of his own conceptualization of social theory ... It is his most original and therefore most vulnerable book, at once a cause for celebration and an invitation to critical reappraisal of the author's entire theoretical project.' Environment and Planning. (shrink)

Hunter Vaughan interweaves phenomenology and semiotics to analyze cinema's ability to challenge conventional modes of thought. Merging Maurice Merleau-Ponty's phenomenology of perception with Gilles Deleuze's image-philosophy, Vaughan applies a rich theoretical framework to a comparative analysis of Jean-Luc Godard's films, which critique the audio-visual illusion of empirical observation (objectivity), and the cinema of Alain Resnais, in which the sound-image generates innovative portrayals of individual experience (subjectivity). Both filmmakers radically upend conventional film practices and challenge philosophical traditions to alter our (...) understanding of the self, the world, and the relationship between the two. Films discussed in detail include Godard's _Vivre sa vie_ (1962), _Contempt_ (1963), and _2 or 3 Things I Know About Her_ (1967); and Resnais's _Hiroshima, mon amour_ (1959), _Last Year at Marienbad_ (1961), and _The War Is Over_ (1966). Situating the formative works of these filmmakers within a broader philosophical context, Vaughan pioneers a phenomenological film semiotics linking two disparate methodologies to the mirrored achievements of two seemingly irreconcilable artists. (shrink)

This paper examines the debate that has arisen in connection with J. L. Schellenberg's work on divine hiddenness. It singles out as especially deserving of attention Paul Moser's proposal that the debate distinguish more clearly between classical theism and Hebraic theisms. This worthwhile proposal, I argue, will be unlikely to exert its full potential influence upon the debate unless certain features of Christian incarnation belief are recognized and addressed in connection with it.

Beginning with the familiar -- The difference between families and political communities -- States of nature and social contracts -- Order, but not order alone -- On freedom (and liberty) -- Justice -- A brief attempt at describing good politics -- Focus on the Christian contribution -- Concluding thoughts.

What is mind? This book attempts to give a philosophical answer to that question in language accessible to the layperson, but with a rigor acceptable to the specialist. Published on the centenary of the birth of Wittgenstein and the 40th anniversary of the publication of Gilbert Ryle 's classic The Concept of Mind, this work testifies to the influence of those thinkers on Kenny's own work in the philosophy of mind, and assembles Kenny's ideas on philosophical psychology into a systematic (...) whole. (shrink)

Sir Anthony Kenny's engaging new multi-volume history of Western philosophy now advances into the modern era. The Rise of Modern Philosophy captures the fascinating story of the emergence, from the early sixteenth to the early nineteenth century, of the great ideas and intellectual systems that shaped modern thought. Kenny introduces us to some of the world's most original and influential thinkers and helps us gain an understanding of their famous works. The great minds we meet include Rene Descartes, traditionally (...) seen as the founder of modern philosophy; the great British philosophers Hobbes, Locke, and Hume; continental thinkers such as Spinoza, Liebniz, and Hegel; and the towering figure of Immanuel Kant, who perhaps more than any other made philosophy what it is today. Kenny first tells the story of modern philosophy chronologically: his lively, accessible narrative brings the philosophers to life and fills in the historical and intellectual background to their work. It is ideal as the first thing to read for someone new to this wonderfully creative period. Kenny then backtracks to look closely at each of the main areas of philosophical exploration in this period: knowledge and understanding; the nature of the physical universe; metaphysics (the most fundamental questions there are about existence); mind and soul; the nature and content of morality; political philosophy; and God. The book also features many intriguing and beautiful illustrations which evoke the human and social side of philosophy. Anyone who is interested in the evolution of modern thought will find this a book a treasure. (shrink)

I introduce a new version of Moral Error Theory, which I call Type-B Moral Error Theory. According to a Type-B theorist there are no facts of the kind required for there to be morality in stricto sensu, but there can be irreducible ‘normative’ properties which she deems, strictly speaking, to be morally irrelevant. She accepts that there are instrumental all things considered oughts, and categorical pro tanto oughts, but denies that there are categorical all things considered oughts on pain of (...) requiring ‘queer’ facts to obtain. I detail the most central motivation of this version of the theory against its more traditional rival, according to which there are no irreducible normative properties at all. The motivation is that it, unlike its rival, can successfully be defended against the notorious charge of self-defeat. (shrink)

Ineffability—that which cannot be explained in words—lies at the heart of the Christian mystical tradition. It has also been part of every discussion of religious experience since the early twentieth century. Despite this centrality, ineffability is a concept that has largely been ignored by philosophers of religion. In this book, Bennett-Hunter builds on the recent work of David E. Cooper, who argues that the meaning of life can only be understood in terms of an ineffable source on which life (...) depends, and engages with the work of continental philosophers, such as Heidegger, Merleau-Ponty and Karl Jaspers. This is the first book to explore the concept of ineffability within contemporary philosophy of religion and provides a starting point for further scholarly debate. It will be of interest to scholars of philosophy of religion, theology, existentialism and phenomenology. -/- 'Bennett Hunter’s book is a timely contribution to the growing theological and philosophical literature on mystery and ineffability. Written in a lucid and elegant style, the book makes a convincing case for the ineffability of religious experience and explores its relationship to a sense that our lives are answerable to such experience.' — David E. Cooper. -/- 'Philosophers have long concentrated on linguistic forms in a way that has isolated language from the rest of life, and this isolation has increasingly obscured for them the vast range of things that cannot be spoken. Bennett-Hunter is not the first philosopher to try and map this distracted field, but he is remarkable in the width and sympathy of his approach to the highly various thinkers whom he invokes to illuminate it.' — Mary Midgley. (shrink)

Buying and selling are the most natural activities common to human beings. In a society where profit overrides personal dignity and human rights, many people see market as a virtue-free zone. They do not believe that one can buy and sell without dishonest gains. Consequently, they are ready to do anything in the name of business: manufacturing and selling fake and substandard goods and services for originals. Today, markets are flooded with fake medical drugs, fake foods, fake drinks/water, fake motor (...) parts and fake building materials. Thus market exhibits exploitative and negative impacts on customer satisfaction. Its impact on human life and property leads to increased deaths because of poisoning, building collapses and even increased road accidents. Such market transaction lacks mutual benefit which is its telos. This paper seeks to establish that market is not a virtue-free zone. It has moral standards of excellence internal to it. (shrink)

This new edition keeps the same successful format, with each chapter providing a self-contained introduction to the topic it discusses, rewritten to include ...

The first four essays in this guide are devoted to the study of Wittgenstein′s own ideas about philosophy. The remaining six apply his ideas to the work of other thinkers.