This interview with Jeremy Waldron covers three topics. Firstly, we dealt with the methodology debate, that is, the discussion about how to proceed in analyzing the nature of law. Does the question ‘What is law?’ require a descriptive analysis of the concept of law or, rather, a normative exercise in political philosophy? Secondly, we spoke about the role of law in response to historic injustice, especially in relation to the restitution of property rights. On this topic Waldron vindicates the ‘supersession-thesis’, (...) the idea that, due to changed circumstances and the passage of time, historic injustices become superseded. The third section of the interview is devoted to Waldron’s perspective on the citation of foreign law by national judges. (shrink)

This article explores the unusually high levels of cosmetic surgery in South Korea – for both women and men. We argue that existing explanations, which draw on feminist and postcolonial positions, presenting cosmetic surgery as pertinent only to female and non-western bodies found lacking by patriarchal and racist/imperialist economies, miss important cultural influences. In particular, focus on western cultural hegemony misses the influence in Korea of national identity discourses and traditional Korean beliefs and practices such as physiognomy. We show how (...) these beliefs provide a more ‘gendered’ as opposed to feminist analysis, which allows space for discussion of men’s surgeries. Finally, we critique the accepted notion of the ‘western body’, especially its position in some literature as a more unobtainable ideal for non-western than for western women. We argue that this body has little in common with actual western women’s bodies, and more in common with a globalized image, embodying idealized elements from many different cultures. (shrink)

In his writings around 1930, Wittgenstein relates his philosophy to the idea of phenomenology. He indicates that his main philosophical project had earlier been the construction of a purely phenomenological language, and even after having given up this project he believed that "the world we live in is the world of sense-data," that is, of phenomenological objects. However, a problem is posed by the fact that he does not appear to have given a full, explicit account of what he means (...) by his 'phenomenology', 'phenomenological language', or 'phenomenological problems'. The aim of this dissertation is to unravel the nature of Wittgenstein's phenomenology and to examine its importance for his entire work in philosophy. ;Phenomenology can be characterized as philosophy whose primary concern is what is immediately given in one's experience. This 'immediately given' is not merely impressions inside one's mind, but includes also the part of objective reality that impinges upon one's consciousness. Thus, an aim of phenomenological enterprise is to grasp this objective reality by attending to immediate experience. Husserl's phenomenology is in fact a case in point. ;Similarly, Wittgenstein's main attention is directed to one's immediate experience. However, the early Wittgenstein's phenomenology is unusual because of the way he views immediate experience. For him, the nature of the immediately given is unique in the sense that the possibility of logic is also based on it. Indeed, the fact that Wittgenstein sees the foundation of logic in immediate experience is what makes his philosophy a kind of phenomenology. In the Tractatus, all logical forms are combinations of the logical forms of immediately given objects of experience. Also, immediate experience can only be grasped and understood by means of language, because Wittgenstein views language as the ultimate medium through which we understand the world. Therefore, the important problem for him is the way we use language to describe immediate experience. In my study, I examine Wittgenstein's concern with immediate experience and the way we describe it, a concern which guides his philosophical journey through the phenomenological problems that pervade his work. (shrink)

Wittgenstein frequently uses the word 'aspect' (Aspekt) in his writings from 1947 to 1949. There he uses the word along with aspect-seeing and aspect-change, so that readers are misled into thinking his primary concern in using the word is something like Gestalt psychology or philosophy of psychology per se. However, Wittgenstein's late treatment of aspect is only a special case of a more general problem, namely phenomenology. In the middle-period writings, the word 'aspect' refers to a phenomenological object. Basically, Wittgenstein's (...) aspect means the way an object appears to us. For him, an 'aspect' is a phenomenological object. (shrink)

A substantial amount of recent work in natural language generation has focused on the generation of ‘‘one‐shot’’ referring expressions whose only aim is to identify a target referent. Dale and Reiter's Incremental Algorithm (IA) is often thought to be the best algorithm for maximizing the similarity to referring expressions produced by people. We test this hypothesis by eliciting referring expressions from human subjects and computing the similarity between the expressions elicited and the ones generated by algorithms. It turns out that (...) the success of the IA depends substantially on the ‘‘preference order’’ (PO) employed by the IA, particularly in complex domains. While some POs cause the IA to produce referring expressions that are very similar to expressions produced by human subjects, others cause the IA to perform worse than its main competitors; moreover, it turns out to be difficult to predict the success of a PO on the basis of existing psycholinguistic findings or frequencies in corpora. We also examine the computational complexity of the algorithms in question and argue that there are no compelling reasons for preferring the IA over some of its main competitors on these grounds. We conclude that future research on the generation of referring expressions should explore alternatives to the IA, focusing on algorithms, inspired by the Greedy Algorithm, which do not work with a fixed PO. (shrink)

We axiomatize all quantifier properties which can be expressed by a universal condition on the class of algebras of sets.

We axiomatize all quantifier properties which can be expressed by a universal condition on the class of algebras of sets.

Long ago, when Alexander the Great asked the mathematician Menaechmus for a crash course in geometry, he got the famous reply ``There is no royal road to mathematics.'' Where there was no shortcut for Alexander, there is no shortcut for us. Still, the fact that we have access to computers and mature programming languages means that there are avenues for us that were denied to the kings and emperors of yore. The purpose of this book is to teach logic and (...) mathematical reasoning in practice, and to connect logical reasoning with computer programming in Haskell. Haskell emerged in the 1990s as a standard for lazy functional programming, a programming style where arguments are evaluated only when the value is actually needed. Haskell is a marvelous demonstration tool for logic and maths because its functional character allows implementations to remain very close to the concepts that get implemented, while the laziness permits smooth handling of infinite data structures. This book does not assume the reader to have previous experience with either programming or construction of formal proofs, but acquaintance with mathematical notation, at the level of secondary school mathematics is presumed. Everything one needs to know about mathematical reasoning or programming is explained as we go along. After proper digestion of the material in this book, the reader will be able to write interesting programs, reason about their correctness, and document them in a clear fashion. The reader will also have learned how to set up mathematical proofs in a structured way, and how to read and digest mathematical proofs written by others. This is the updated, expanded, and corrected second edition of a much-acclaimed textbook. Praise for the first edition: 'Doets and van Eijck's ``The Haskell Road to Logic, Maths and Programming'' is an astonishingly extensive and accessible textbook on logic, maths, and Haskell.' Ralf Laemmel, Professor of Computer Science, University of Koblenz-Landau. (shrink)

This paper asks why information should ever be expressed vaguely, re-assessing some previously proposed answers to this question and suggesting some new ones. Particular attention is paid to the benefits that vague expressions can have in situations where agreement over the meaning of an expression cannot be taken for granted. A distinction between two different versions of the above-mentioned question is advocated. The first asks why human languages contain vague expressions, the second question asks when and why a speaker should (...) choose a vague expression when communicating with a hearer. While the former question is purely theoretical, the latter has practical implications for the computational generation of utterances in Natural Language Generation (NLG). (shrink)

We review the concepts and the physics behind electromagnetically induced transparency (EIT) and lasing without inversion (LWI) for various models of the V-type configurations.

Dans cet article, composé en hommage aux travaux de Peter Sharratt, l’auteur examine l’attitude de Pierre de La Ramée (Ramus) et d’Omer Talon à l’égard de l’Éthique à Nicomaque. En tant qu’humanistes, ces derniers s’occupent intensément des arts du discours. Tout en reconnaissant la nécessité d’un fondement éthique dans tout discours, ils se montrent violemment hostiles au traité aristotélicien. Le traité posthume de théologie composé par Ramus propose le Décalogue comme source exclusive de la morale chrétienne. Ramus et Talon refusent (...) de la sorte de s’engager dans la voie ouverte quelques décennies plus tôt par Ph. Melanchthon, qui avait intégré de manière originale la morale antique, notamment celle d’Aristote, dans la théologie protestante. Toutefois, vers la fin du xvie siècle, le philosophe hollandais Rodolphe Snellius, père adoptif du théologien Arminius, composera un traité de morale dans lequel il tente de concilier la morale aristotélicienne avec la méthode développée par Ramus et son équipe. (shrink)

Recent findings necessitate revision of the traditional view of G protein‐coupled receptor (GPCR) signaling and expand the diversity of mechanisms by which receptor signaling influences cell behavior in general. GPCRs elicit signals at the plasma membrane and are then rapidly removed from the cell surface by endocytosis. Internalization of GPCRs has long been thought to serve as a mechanism to terminate the production of second messengers such as cAMP. However, recent studies show that internalized GPCRs can continue to either stimulate (...) or inhibit cAMP production in a sustained manner. They do so by remaining associated with their cognate G protein subunit and adenylyl cyclase at endosomal compartments. Once internalized, the GPCRs produce cellular responses distinct from those elicited at the cell surface. (shrink)