'This is a powerful piece of advocacy. I'd pick Ewing and Gearty for my counsels any day.' -Bernard Porter, LRBThis book is an account of the struggle for civil liberties against the State in which groups such as the anti-war protestors, the Irish nationalists, the Communist party, trade unionists, and the unemployed workers' movement found themselves involved in the first half of the twentieth century. All had to fight for their civil liberties in the face of strong opposition from (...) the State, including the judges whose attitude to civil liberties was often deeply hostile, and at odds with their supposed role as defenders of freedom. (shrink)

In addressing the metaphysical question of what colours are, a consideration that is commonly appealed to is how colours are represented—typically in perceptual experiences, but also in beliefs and linguistic utterances. Although representations need not accurately reflect the nature of what they represent—indeed, they need not represent anything that actually exists at all—the way colours are represented is often taken to provide at least a defeasible guide to the metaphysics: all else being equal, it seems we should prefer a theory (...) of what colours that is consistent with the way that they appear; otherwise, our theory of the nature of colour entails a potentially unattractive error theory about ordinary colour ascriptions. (shrink)

Interpretation is the process whereby a hearer reasons to an interpretation of a speaker's discourse. The hearer normally adopts a credulous attitude to the discourse, at least for the purposes of interpreting it. That is to say the hearer tries to accommodate the truth of all the speaker's utterances in deriving an intended model. We present a nonmonotonic logical model of this process which defines unique minimal preferred models and efficiently simulates a kind of closed-world reasoning of particular interest for (...) human cognition. Byrne's “suppression” data (Byrne, 1989) are used to illustrate how variants on this logic can capture and motivate subtly different interpretative stances which different subjects adopt, thus indicating where more fine-grained empirical data are required to understand what subjects are doing in this task. We then show that this logical competence model can be implemented in spreading activation network models. A one pass process interprets the textual input by constructing a network which then computes minimal preferred models for (3-valued) valuations of the set of propositions of the text. The neural implementation distinguishes easy forward reasoning from more complex backward reasoning in a way that may be useful in explaining directionality in human reasoning. (shrink)

Republican freedom is freedom from domination juxtaposed to negative freedom as freedom from interference. Proponents argue that republican freedom is superior since it highlights that individuals lose freedoms even when they are not subject to interference, and claim republican freedom is more ‘resilient’. Republican freedom is trivalent, that is, it includes the idea that someone might be non-free to perform some actions rather than unfree, and in that sense everyone regards republican freedom as different from negative freedom. Trivalence makes republican (...) freedom moralized according to negative libertarians. Beyond that, negative libertarians argue that all the supposed advantages of republican freedom are compatible with those of pure negative-freedom measures. That is, losses and gains of republican freedom are captured in measures of pure negative freedom, and any protection for republican freedom also protects negative freedom, ensuring each is equally resilient. Since republican freedom has no advantages over negative freedom, but has other problems (is moralized and is trivalent), negative freedom is superior. I examine this debate in this article through the ‘coalition problem’ for republican freedom. The coalition problem is that since there is always a coalition of others who could dominate any agent in any sphere, all agents are subject to domination, and hence no one can ever have republican freedom. Pettit’s simple solution to this reductio ad absurdum distinguishes potential from actual coalitions. Individuals are only dominated by actual coalitions, and not by potential ones. The simple solution highlights moralization problems as it demonstrates that domination cannot be purely institutionally defined, but requires consideration of dispositions and expectations about others’ behaviour. I argue that the differences between the ‘free man’ and ‘unfree person’ paradigmatic to republican arguments is best captured not by the difference between domination and interference, but, rather, from familiar distinctions between different types of rights and freedoms. Resilience is a practical matter that might track some of these familiar distinctions. (shrink)

Reflecting Alan Robinson's fundamental contribution to computational logic, this book brings together seminal papers in inference, equality theories, and logic programming. It is an exceptional collection that ranges from surveys of major areas to new results in more specialized topics. Alan Robinson is currently the University Professor at Syracuse University. Jean-Louis Lassez is a Research Scientist at the IBM Thomas J. Watson Research Center. Gordon Plotkin is Professor of Computer Science at the University of Edinburgh. Contents: Inference. Subsumption, A Sometimes (...) Undervalued Procedure, Larry Wos, Ross Overbeek, and Ewing Lusk. The Markgraf Karl Refutation Procedure, Hans Jurgen Ohlbach and Jorg H. Siekmann. Modal Logic Should Say More than it Does, Melvin Fitting. Interactive Proof Presentation, W. W. Bledsoe. Intelligent Backtracking Revisited, Maurice Bruynooghe. A Science of Reasoning, Alan Bundy. Inductive Inference of Theories from Facts, Ehud Y. Shapiro. Equality. Solving Equations in Abstract Algebras: A Rule-based Survey of Unification, Jean-Pierre Jouannaud and Claude Kirchner. Disunification: A Survey, Hubert Comon. A Case Study of the Completion Procedure: Proving Ring Commutativity Problems, Deepak Kapur and Hantao Zhang. Computations in Regular Rewriting Systems I and II, Girard Huet and JeanJacques Levy. Unification and ML Type Reconstruction, Paris Kanellakis, Harry Mairson, and John Mitchell. Automatic Dimensional Analysis, Mitchell Wand. Logic Programming. Logic Programming Schemes and Their Implementations, Keith Clark. A Near-Horn Prolog for Compilation, Donald Loveland and David Reed. Unfold/Fold Transformations of Logic Programs, P. A. Gardner and J. C. Shepherdson. An Algebraic Representation of Logic Program Computations, Andrea Corradini and Ugo Montanari. Theory of Disjunctive Logic Programs, Jack Minker, Arcot Rajasekar, and Jorge Lobo. Bottom-Up Evaluation of Logic Programs, Jeffrey Naughton and Raghu Ramakrishnan. Absys, the First Logic Programming Language: A View of the Inevitability of Logic Programming, E. W. Elcock. (shrink)

A critical prediction of the E-Z Reader model is that experimental manipulations that disrupt early encoding of visual and orthographic features of the fixated word without affecting subsequent lexical processing should influence the processing difficulty of the fixated word without affecting the processing of the next word. We tested this prediction by monitoring participants’ eye movements while they read sentences in which a target word was presented either normally or altered. In the critical condition, the contrast between the target word (...) and the background was substantially reduced. Such a reduction in stimulus quality is typically assumed to have an impact that is largely confined to a very early stage of word recognition. Results were consistent with the E-Z Reader model: This faint presentation had a robust influence on the duration of fixations on the target word without substantially altering the processing of the next word. (shrink)

Retributivism is often portrayed as a rights-respecting alternative to consequentialist justifications of punishment. However, I argue that the political legitimacy of retribution is doubtful precisely because retribution privileges a controversial conception of the good over citizens’ rights and more widely shared, publicly accessible interests. First, even if retribution is valuable, the best accounts of its value fail to show that it can override or partially nullify offenders’ rights to the fundamental forms of liberty of which criminal punishment paradigmatically deprives them. (...) Second, the importance of publicly justifying basic forms of coercion on the basis of broadly shared values is a good reason to think that the state should not punish for retribution even those citizens whose actions have created a state interest in punishing them that overrides or partially nullifies their presumptive rights. (shrink)

Executive function has become an important concept in explanations of psychiatric disorders, but we currently lack comprehensive models of normal executive function and of its malfunctions. Here we illustrate how defeasible logical analysis can aid progress in this area. We illustrate using autism and attention deficit hyperactivity disorder (ADHD) as example disorders, and show how logical analysis reveals commonalities between linguistic and non-linguistic behaviours within each disorder, and how contrasting sub-components of executive function are involved across disorders. This analysis reveals (...) how logical analysis is as applicable to fast, automatic and unconscious reasoning as it is to slow deliberate cogitation. (shrink)

This new translation of Epictetus' Handbook brings his ancient teachings to those who wish to live the philosophic life by finding a way to live happily in the world without being overwhelmed by it. This modern English translation of the complete Handbook is supported by the first thorough commentary since that of Simplicius, 1500 years ago, along with a detailed introduction, extensive glossary, index of key terms, and helpful tables that clarify Stoic ethical doctrines as a glance. Accompanying the Handbook (...) is the Tablet of Cebes , a curious and engaging text from an unknown author. In complete contrast to the Handbook 's more conventional philosophical presentation, the Tablet is an allegory that shows progress to philosophical wisdom as a journey through a landscape inhabited by personifications of Happiness, Fortune, the Virtues and Vices. (shrink)

Executive function has become an important concept in explanations of psychiatric disorders, but we currently lack comprehensive models of normal executive function and of its malfunctions. Here we illustrate how defeasible logical analysis can aid progress in this area. We illustrate using autism and attention deficit hyperactivity disorder (ADHD) as example disorders, and show how logical analysis reveals commonalities between linguistic and non-linguistic behaviours within each disorder, and how contrasting sub-components of executive function are involved across disorders. This analysis reveals (...) how logical analysis is as applicable to fast, automatic and unconscious reasoning as it is to slow deliberate cogitation. (shrink)

Ecophilosophers have long argued that addressing the environmental crisis not only demands reassessing the ethical aspects of human and nature relations, but also prevailing theories of human nature. Philosophical anthropology has historically taken this as its calling, and its resources may be profitably utilized in the context of ecophilosophy. Distinguishing between conservative and emancipatory naturalism leads to a critical discussion of the Cartesian culture/nature dualism. Marjorie Grene is discussed as a resource in the tradition of philosophical anthropology which enables us (...) to avoid dualistic thinking and espouse an emancipatory naturalism by resisting reductionism and acknowledging the diffuse dependence of human being on natural processes. In order to fully explicate the conditions of human dependence upon nature it becomes necessary to define an appropriate approach to ontology. This critical ontology facilitates a stratified understanding of the place of humans in nature without lapsing into reductivism or post-Kantian constructivism. It provides a sounder basis than either alternative for motivating a many- sided ecophilosophical perspective on human being. (shrink)

This article is a discussion of the relationships of objectivity of value with subjectivist and naturalist ethics. the author considers and clarifies both the subjectivist and the naturalist views of ethics and how they assert judgments in relation to the objectivity of ethical values, and the role of intuition in terms of achievement of agreement that affirms the objectivity of ethical values. (staff).

In his book, Being?in?the?World: A Commentary on Heidegger's Being and Time, Division I, Hubert Dreyfus argues that Heidegger's concept of authenticity is incomprehensible. He maintains that there are two conflicting accounts of inauthenticity in Being and Time. He elucidates what he calls the ?structural account? of inauthenticity and being?in?the?world in the main body of his work, and then criticizes what he calls the ?motivational account? in an Appendix. Because he overlooks certain textual evidence and underemphasizes fleeing and the role of (...) choice, his interpretation is neither complete nor compelling. I offer an alternative interpretation of authenticity. While Heidegger's notion of authenticity may still be weakened by other flaws, it is not incomprehensible in the sense that Dreyfus contends. (shrink)

This volume brings together experts from a wide range of disciplines to define and describe taboo words and language and to investigate the reasons and beliefs behind them. It examines topics such as impoliteness, swearing, censorship, taboo in deaf communities, translation of tabooed words, and the use of taboo in banter and comedy.

In this article, I shed new light on a misunderstood aspect of Heraclitus’ style. The opposites employed by Heraclitus are often of equal status except that one member of each pair may also appear as a designation for the encompassing whole. I begin by discussing two interpretations of this phenomenon, which were put forward by Roman Dilcher and Alexander Mourelatos. The phenomenon is, I suggest, better understood as being an example of what is known as markedness neutralisation. I argue that (...) this phenomenon should be interpreted as further undermining what Mourelatos identified as a naïve paratactic metaphysics of mere things (NMT), to which Heraclitus was reacting by beginning to develop a hypotactic metaphysics of hierarchies and dependencies as part of a view of the world as being logos-textured. Further, I consider a series of three problems that were put forward by Dilcher, which he thinks must be addressed by anyone who claims that Heraclitus held a unity of opposites thesis. I also consider some related issues, and provide some responses. (shrink)

As a result of in-house discussions stimulated by previous Gonzaga engineering ethics conferences, Coffman Engineers began the implementation of what is to be a company-wide ethics training program. While preparing a curriculum aimed at consulting engineers, we found very little guidance as to how to proceed with most available literature being oriented towards the academic environment. We consulted a number of resources that address the teaching of engineering ethics in higher education, but questioned their applicability for the Consulting Engineering environment. (...) This lack of guidance led us to informal research into the ethical knowledge and attitudes of both consulting engineers and engineering students. Some of our findings were unexpected, and suggest that a simpler approach to teaching ethics to working professionals might be preferred to that typically promoted in higher education. (shrink)

Estimates of unknown quantities are influenced by both self-generated anchors (SGAs) and externally provided anchors (EPAs; e.g., the advice of others). It was hypothesised that people use the degree of similarity between these anchors to render final responses. Thus we tested predictions drawn from metacognitive accounts of anchoring using procedures similar to the traditional anchoring paradigm. In a single experiment we manipulated SGA–EPA similarity, EPA level, and EPA source credibility. Results showed that the relationship between SGA–EPA similarity and the decision (...) weight given to the EPA, relative to the weight given to the SGA, depended on source credibility. Bolstering the metacognitive framework, participants were most confident about their final responses when their SGA was similar to the EPA and the EPA came from a highly credible source. These results support a metacognitive account of the anchoring heuristic. (shrink)

This paper discusses the methods of the investigators in film noir. They are different than those employed by the classic detective of mystery and crime fiction, which involve observation, the collection of clues, logical inference, and are generally modeled on the methods of the scientist. I illuminate the methods of the noir investigator by comparing them to those applied by Ludwig Wittgenstein to philosophical problems. Both the noir investigator and Wittgenstein deal with problems that are intractable to the methods of (...) logic and science. Wittgenstein thought that philosophical problems could not be solved using these methods; I show that the problems that typically confront the noir investigator are similarly resistant to them. Wittgenstein and the noir investigator model alternative methods for solving epistemic problems and in doing so remind us of the limits of science and logic. (shrink)

Nietzsche's wider political thinking has been widely recognized as therapeutic in orientation, as part of its connection to the history of psychology. This chapter examines the remarks that Nietzsche does make with respect to the political in Dawn, focusing on his concern with the effects on humanity of capital and industrial development upon Europeans. It explores his remarks on migration as a therapeutic measure for the workers of Europe and considers some of the problematic claims involved in Nietzsche's appeal to (...) migration as a key part of his therapeutic approach. The chapter discusses whether or not Nietzsche's therapeutic politics in Dawn can be defended. Nietzsche contends that money substitutes for truth, and that the same fanaticism that previously drove truth‐seeking now drives people to the increasing, and increasingly rapid, acquisition of wealth. (shrink)

Environmental eco-centrism, the claim that all members of the biosphere are ontologically and axiologically equal, presents a challenge to traditional ethical conceptions of the special status of humanity. Confucian and Kantian ethics approach this topic, and its application to other animals, in different ways: Confucianism employs stories that promote insight into the importance of sincerity and compassion to all animals, including non-human ones; Kant employs abstract reasoning to argue that non-human animals deserve respect because we humans share their basic nature. (...) We argue that, taken together, these two approaches preserve what is most important in eco-centrism, but without sacrificing human dignity in the process. (shrink)