We present a proof of the equivalence between two deductive systems for constructive necessity, namely an axiomatic characterisation inspired by Hakli and Negri's system of derivations from assumptions for modal logic , a Hilbert-style formalism designed to ensure the validity of the deduction theorem, and the judgmental reconstruction given by Pfenning and Davies by means of a natural deduction approach that makes a distinction between valid and true formulae, constructively. Both systems and the proof of their equivalence are formally verified (...) using the state-of-the-art proof assistant Coq. The proof approach taken throughout the paper unveils the use of some alternative proof methods that allow for a smooth transition from the high-level mathematical proofs to their mechanised counterparts. (shrink)

Equational reasoning arises in many areas of mathematics and computer science. It is a cornerstone of algebraic reasoning and results essential in tasks of specification and verification in functional programming, where a program is mainly a set of equations. The usual manipulation of identities while conducting informal proofs obviates many intermediate steps that are neccesary while developing them using a formal system, such as the equationally complete Birkhoff calculus ${\mathcal{B}}$. This deductive system does not fit in the common manner of (...) doing mathematical proofs, and it is not compatible with the mechanisms of proof assistants. The aim of this work is to provide a deductive system ${\mathcal{B}}^{\textrm{GOAL}}$ for equality, equivalent to ${\mathcal{B}}$ but suitable for constructing equational proofs in a backward fashion. This feature makes it adequate for interactive proof-search in the approach of proof assistants. This will be achieved by turning ${\mathcal{B}}^{\textrm{GOAL}}$ into a transition system of formal tactics in the style of Edinburgh LCF, such transformation allows us to give a direct formal definition of backward proof in equational logic. (shrink)

Книга адресована историкам филологии и науки, религиоведам и культурологам, преподавателям и студентам, всем интересующимся наследием мировой философской мысли.

While slowness of movement is an obligatory characteristic of Parkinson’s disease, there are conditions in which patients move uncharacteristically fast, attributed to deficient motor inhibition. Here we investigate deficient inhibition in an optimal sensory-motor integration framework, using a game in which subjects used a paddle to catch a virtual ball. Display of the ball was extinguished as soon as the catching movement started, segregating the task into a sensing and acting phase. We analyzed the behavior of 9 PD patients and (...) 10 age-matched controls. The switching times were compared to the predicted optimal switching time, based on the individual estimates of sensory and motor uncertainties. The comparison showed that deviation from predicted optimal switching times were similar between groups. However, PD patients showed a weaker correlation between variability in switching time and sensory-motor uncertainty, indicating a reduced propensity to generate exploratory behavior for optimizing goal-directed movements. Analysis of the movement kinematics revealed that PD patients, compared to controls, used a lower peak velocity of the paddle and intercepted the ball with greater velocity. Adjusting the trial duration to the time for the paddle to stop moving, we found that PD patients spent a smaller proportion of the trial duration for observing the ball. Altogether, the results do not show the premature movement initiation and truncated sensory processing that we predicted to ensue from deficient inhibition in PD. (shrink)

Esta obra, que podemos encontrar dentro de la oportuna colección de Humanidades de las Prensas de la Universidad de Zaragoza es la primera traducción en castellano que se ha realizado de Eraclito e la sua legenda publicada en 1979, que hasta 2018 solo estaba al alcance de quienes hablaran italiano. Como su título indica, es un trabajo realmente útil para la investigación e interpretación de los textos de Heráclito de Éfeso. Su tesis es una propuesta de interpretación sustentada en una (...) rigurosa contextualización de la que se da cuenta a lo largo de la obra, cuya conclusión es que las lecturas que se han venido realizando han extraído y descontextualizado los ejemplos de carácter físico que el filósofo usa para explicar el objeto político de su obra, con lo que la tradición habría perdido de vista el sentido de la misma: la política del momento. Su autor, Antonio Capizzi desarrolló su docencia en la Universidad de La Sapienza de Roma, en la que se especializó en la historia de la filosofía griega. Sus trabajos se caracterizan por una detallada contextualización histórica, alejándose de otras interpretaciones heredadas de la tradición. Destacan sus trabajos Introduzione a Parmenide y Platone nel suo tempo, dedicados a Parménides y a Platón, respectivamente. (shrink)

This article discusses the way humans value nature, with a focus on the way they value nature aesthetically. Of particular interest are the values of children and adolescents and the role of aesthetics in scientific studies. The discussion is based on philosophical writings, especially aesthetic sources, and current environmental education empirical research. Our aim is to show the necessity the science lessons have of an unambiguous aesthetic dimension. With flexible teaching methods that partly take place outdoor, the students' own values (...) and aesthetic experiences become a prompting starting point for understanding humankind’s role in nature. (shrink)

Ḥanafī jurist Burhān al-Dīn al-Nasafī is one of the most prominent names in the history of the _ ʿilm al-naẓar _ ’ (Islamic Disputation Theory) particularly due to his seminal work entitled _ al-Fuṣūl _. We have located a manuscript which we will call an _ Opponent-al-Fuṣūl _ written by a Shāfiʿī scholar. This manuscript is titled _ al _ - _ Risāla fī qawāʿid ʿilm al-naẓar _ and it highlights the importance of al-Nasafī’s _ al-Fuṣūl _. The scribe of (...) the manuscript attributes this _ Opponent-al-Fuṣūl _ to the famous logician Najm al-Dīn al-Kātibī. Although no mention of such a book belonging to al-Kātibī has been discovered thus far, in this article we will try to demonstrate that the book does indeed belong to him. In addition, we will undertake a comparison of both works, _ al-Fuṣūl _ and the _ Opponent-al-Fuṣūl, _ with a p articular focus on the concepts of _ talāzum _ (implication), _ tanāfī _ (incompatibility) and _ dawarān _ (concomitance). A critical edition of the _ Opponent-al-Fuṣūl _ is appended to the article. (shrink)

Ḥanafī jurist Burhān al-Dīn al-Nasafī is one of the most prominent names in the history of the _ ʿilm al-naẓar _ ’ (Islamic Disputation Theory) particularly due to his seminal work entitled _ al-Fuṣūl _. We have located a manuscript which we will call an _ Opponent-al-Fuṣūl _ written by a Shāfiʿī scholar. This manuscript is titled _ al _ - _ Risāla fī qawāʿid ʿilm al-naẓar _ and it highlights the importance of al-Nasafī’s _ al-Fuṣūl _. The scribe of (...) the manuscript attributes this _ Opponent-al-Fuṣūl _ to the famous logician Najm al-Dīn al-Kātibī. Although no mention of such a book belonging to al-Kātibī has been discovered thus far, in this article we will try to demonstrate that the book does indeed belong to him. In addition, we will undertake a comparison of both works, _ al-Fuṣūl _ and the _ Opponent-al-Fuṣūl, _ with a p articular focus on the concepts of _ talāzum _ (implication), _ tanāfī _ (incompatibility) and _ dawarān _ (concomitance). A critical edition of the _ Opponent-al-Fuṣūl _ is appended to the article. (shrink)

The reasons conception is the most prominent account of the nature of critical thinking. It consists in responding appropriately to reasons. Responding to reasons can be following a rule, it can be making an exception to a rule, it can be responding to a situation that is unique. It depends on the context each time what is the appropriate response. Critical thinking is the educational cognate of rationality and is a sine qua non for a reasonable life in a modern (...) democratic society. Reasons are generally normative. If this is true then it is to be expected that critical thinking is normative and also rationality. Critical thinking consists in being appropriately moved by reasons. The normative element of reasons moves us to beliefs or actions. It depends on our character how reasons move us. This indicates that our character must be well formed to enable us to be appropriately moved. (shrink)

Enligt ett realistiskt synsätt kan ett påstående vara sant trots att det inte ens i princip är möjligt att veta att det är sant. En sanningsteoretisk antirealist kan inte godta denna möjlighet utan accepterar en eller annan version av Dummetts vetbarhetsprincip: (K) Om ett påstående är sant, så måste det i princip vara möjligt att veta att det är sant. Det kan dock förefalla rimligt, även för en antirealist, att gå̊ med på̊ att det kan finnas sanningar som ingen faktiskt (...) vet (har vetat, eller kommer att veta) är sanna. Man kan därför tänka sig att en antirealist skulle acceptera principen (K) utan att därför gå med på den till synes starkare principen: (SK) Om ett påstående är sant, så måste det faktiskt finnas någon som vet att det är sant. Ett mycket omdiskuterat argument – som ytterst går tillbaka till Alonzo Church, men som först publicerades i en uppsats av Frederic Fitch i Journal of Symbolic Logic 1963 – tycks emellertid visa att principen (K) implicerar principen (SK). Anta nämligen att (K) är sann, medan (SK) inte är det. Men om (SK) är falsk, så finns det ett påstående som är sant men som ingen faktiskt vet är sant. Anta nu att p är ett sådant påstående. Låt Kp betyda att någon vet att p är sant. Det galler alltså̊ att p är sant samtidigt som Kp inte är det. Betrakta nu påståendet (p ∧ −Kp). Enligt antagandet är detta påstående sant. Enligt (K) måste det då vara möjligt att någon vet att (p ∧ −Kp). D.v.s., det måste vara möjligt att påståendet K(p ∧ −Kp) är sant. Men i så fall är det också̊ möjligt att påståendet Kp ∧ K−Kp är sant, vilket i sin tur implicerar att det är möjligt att Kp ∧ −Kp är sant, vilket ju är absurt. Således kan inte (K) vara sann samtidigt som (SK) är falsk. Vi tycks således kunna sluta oss till att (K) implicerar (SK). I uppsatsen diskuterar jag några olika sätt att undgå̊ Church-Fitch paradoxala slutsats. Ett tillvägagångssätt är att ersätta kunskapsoperatorn med en hierarki av kunskapspredikat. Ett annat är baserat på distinktionen mellan faktisk och potentiell kunskap och ett förkastande av den vanliga modallogiska formaliseringen av principen (K). Den senare typen av lösning betraktas både från ett realistiskt och ett icke-realistiskt perspektiv. Utifrån denna analys kommer jag fram till slutsatsen att vi, vare sig vi är realister eller antirealister rörande sanning, kan sluta oroa oss för vetbarhetsparadoxen och ändå uppskatta Church-Fitchs argument. (shrink)

In his ‘Review of Belief’s Own Ethics,’ Ars Disputandi 3 , Igor Douven argued that ‘P, but I lack sufficient evidence for p’ is heard as odd not for conceptual reasons, but for pragmatic reasons. We hear this sentence as odd, because we are not regularly exposed to it. In this reply, the author argues that the assertion ‘P, but I lack sufficient evidence for p’ sounds contradictory, because the two parts of the assertion refuse combination on conceptual grounds. We (...) are not regularly exposed to such assertions, because people normally find that a speaker can only be taken to assert p, if she beliefs that p. And people normally find that if one believes that p, then this is because, by one’s own lights, one has sufficient evidence for p. One may not be fully aware of this evidence. But it would certainly be contradictory to believe sincerely that p, while also believing that one lacks sufficient evidence for p. (shrink)

Acontius argues that there was nothing wrong with the trick he played on Cydippe – the end justifies the means.Heinsius and Dilthey doubted the authenticity of this couplet, whilst Bornecque bracketed line 26 alone. Line 25, however, contains a familiar elegiac theme, and line 26, with one small emendation, is rhetorically sharp.All the MSS have uni in line 25, but many editors have found this unsatisfactory, preferring to read unum and punctuating the line in various ways: Burman prints ‘iungerer? unum’, (...) Showerman, Goold and Palmer ‘iungerer, unum?’ Of these, the latter is the more attractive, ‘iungerer uni’, however, is perfectly good, and should be retained: uni means not ‘you alone ’, but ‘you alone ’, cf. OLD s.v. unus 8 ‘one in particular, one above all others’. Acontius is paying Cydippe a compliment – she is the only girl for him, and nobody else will do. This is a common theme in Latin love elegy, cf. Prop. 2.7.19, [Tib.] 3.19.3–6, Ovid, Ars Am. 1.42: ‘elige cui dicas “tu mihi sola places”’. (shrink)

Acontius argues that there was nothing wrong with the trick he played on Cydippe – the end justifies the means.Heinsius and Dilthey doubted the authenticity of this couplet, whilst Bornecque bracketed line 26 alone. Line 25, however, contains a familiar elegiac theme, and line 26, with one small emendation, is rhetorically sharp.All the MSS have uni in line 25, but many editors have found this unsatisfactory, preferring to read unum and punctuating the line in various ways: Burman prints ‘iungerer? unum’, (...) Showerman, Goold and Palmer ‘iungerer, unum?’ Of these, the latter is the more attractive, ‘iungerer uni’, however, is perfectly good, and should be retained: uni means not ‘you alone ’, but ‘you alone ’, cf. OLD s.v. unus 8 ‘one in particular, one above all others’. Acontius is paying Cydippe a compliment – she is the only girl for him, and nobody else will do. This is a common theme in Latin love elegy, cf. Prop. 2.7.19, [Tib.] 3.19.3–6, Ovid, Ars Am. 1.42: ‘elige cui dicas “tu mihi sola places”’. (shrink)

‘[Valerius'] Argonautica is a story of high adventure, not a poème à thèse’: so stated Garson in 1965. Strand later added that the essential nature of this poem and the choice of subject-matter was determined by poetic inability; he describes the prooemium to Valerius' Argonautica as ‘a recusatio: the theme of the fall of Jerusalem is beyond his powers, and it would instead be treated by Domitian who was fit for such an arduous task; Valerius had to content himself with (...) the theme of an old myth’. It is these two opinions that I wish to question in this article. Indeed, alarm bells immediately sound at Strand's interpretation of the poet's recusatio. It has long been recognized that the original Callimachean recusatio was twisted by the Augustan poets. Gordon Williams analyses their practice thus: ‘They sadly regret that their poor talents will not rise to great subjects – and the subjects to which they will not rise are not the old mythological tales but the great affairs of contemporary Roman history and, in particular, the deeds of Augustus. It is clear, however, that they are using this form of poem to enumerate and praise the great deeds of Augustus, under the guise of proposing their own inability.’ No-one hesitates to agree that Valerius was well versed in the Augustan poets. It is dangerous, therefore, to assume without question that he was deceived by their insincerity. There is in fact good reason to examine the alternative possibility, namely that Valerius understood well the practice of his literary predecessors, that he dared to tread in their footsteps and that he succeeded in the supreme duty of a poet, that is to say, the business of ensuring that ars celavit artem. (shrink)

This paper examines function and structure within the religious paths advocated by John of the Cross, and the Buddha, with particular reference to the jh?nas and the ar?pa states, as represented in selected suttas within the P?li texts. First, John of the Cross and the jh?na and ar?pa states are contextualised. The teaching in The Ascent of Mount Carmel and The Dark Night, and the S?maññaphala Sutta, the Niv?pa Sutta and the Anupada Sutta is then summarised. The two are then (...) brought into conversation with each other to examine the extent to which the religious paths described move within the same landscape of spiritual practice. Differences in context and metaphysical underpinning are recognised. The paper argues, nevertheless, that similarities are more than evident, particularly with reference to attachment to sensory objects, discursive thought, and the idea of the self or the ‘I’. The paper demonstrates that the two speak of mystical paths, which share many of the same practices and fruits, although couched in different metaphors. (shrink)

Students of the Orestes are fortunate to have two excellent commentaries at their disposal, by C. W. Willink and M. L. West . Neither will help them to understand this line, which is ‘the only allusion to Ganymede's horsemanship’ , because ‘no story of riding by Ganymede is known’ . But we are repeatedly reminded that the scene with the Phrygian has far fewer affinities with tragedy than with comedy, and εριπιδαριστοφαíζεται Comedy provides the clue, specifically at Ar. Vesp. 50If. (...) and Lys. 676ff. The reference is to the variety of equestrianism for which Ganymede is far from unknown . For Innoavvr) here describes a σχμα ρωτικóν and the line means Ganymedes concubinus, Iovis supini inguini insidens et equitans, sc. inter causas fuit malorum propter Iunonis invidiam Troianis immissorum. (shrink)

In C.Q. xliii , p. 39, Mr. J. H. Quincey quotes the opening lines of Catalepton 5 as, Ite hinc,-inanes, ite, rhetorum ampullae, inflata rhoso* non Achaico verba, and adds, ‘the second line is corrupt and no satisfactory emendation has been proposed’. The MS. readings are: rhorso B, roso Mu, om. in lacuna Ar. In face of these voces nihili many have fallen back on the rore of the Aldine edition of 1517. But this does not really help, for one (...) does not inflate with dew: orators are not dew-bags, but wind-bags. It occurred to me some years ago that what is needed is some word meaning breath or wind to go with inflata, and that in view of the rh in rhorso it was probably a Greek word which a scribe had failed to recognize. I conjectured οζ, and found subsequently that this had been proposed by K. Münscher in Hermes, xlvii , pp. 153–4. οȋζος used of any rushing sound, is applied to speech by Philostratus , and by Pollux . It is easy to see how rhoezo could degenerate into rhoeso-rhoso-roso. (shrink)

Technology tends toward perpetual innovation. Technology, enabled by both political and economic structures, propels society forward in a kind of technological evolution. The moment a novel piece of technology is in place, immediately innovations are attempted in a process of unending betterment. Bernard Stiegler suggests that, contra Heidegger, it is not being-toward-death that shapes human perception of time, life, death, and meaning. Rather, it is technological innovation that shapes human perception of time, life, death, and meaning. In fact, for Stiegler, (...) human evolution has always been part of technological evolution. While one can quibble with the notion of human-technology co-evolution, there is something to be said for the way in which human perception of time, of ageing, and of death seems to be judged against the horizon of perpetual evolution of technological innovation. In this technological imaginary, of which modern medicine is constituent, ageing and death seemingly may be infinitely deferred, and it is this innovating deferral that shapes the contemporary social imaginary around ageing and death in modern medicine. Yet, the reality of living and dying always manifests itself differently than the scripts given to us by the technological imaginary with its myth of endless innovation. In fact, I shall argue that, where the Church created an ars moriendi, the technological imaginary gives us an ars ad mortem when it becomes clear that ageing and death cannot be infinitely deferred. And further, I shall argue that the Church must revivify its ars vivendi—that is to say, its liturgies, its arts, its technics—as a counter narrative to the myth of perpetual innovation that shapes the technological imaginary. (shrink)

Bovine tuberculosis is an important and controversial animal health policy issue in England, which impacts humans, cattle and badgers. The government policy of badger culling has led to widespread opposition, in part due to the conclusions of a large field trial recommending against culling, and in part because badgers are a cherished wildlife species. Animal rights theorists argue that sentient nonhumans should be accorded fundamental rights against killing and suffering. In bovine TB policy, however, pro-culling actors claim that badgers must (...) be culled to avoid the slaughter of cattle. The first part of the paper compares AR theories of Regan, Francione, Cochrane, Garner and Donaldson and Kymlicka in the context of wildlife species. The second part of the paper applies these AR theories to bovine TB and badger control. AR theories are applied to badger control policy options of do nothing, badger culling, and badger vaccination. We conclude that AR theories are strongly opposed to badger culling. In general, culling is prohibited due to a badger’s right to life and its rights against suffering. The AR theories support a do-nothing, i.e. non-culling, non-vaccination approach to badger control. In the case of the AR theories of Regan and Francione, this is based on abolitionist positions with respect to farming. For Cochrane, Garner, and Donaldson and Kymlicka, the do-nothing policy option is preferred because badger vaccination causes a degree of suffering which generally is not for the individual’s benefit. (shrink)

This article has two objectives: the first, to analyze the professionalization process of assisted reproduction in order to see how AR is consolidating into an independent field within medicine, and the second, to see how AR arrived and was assimilated into Mexican culture. As opposed to other projects that have traced back the story of a particular specialty to see how it emerged as such, this article looks at an ongoing process: specialization in action. By analyzing the data collected through (...) three years of multisited ethnography using tools offered by the sociology of professions and the history of medical specialization, I identify specific moments in which AR is gaining cognitive, normative, and evaluative consolidation, structure, and independence. This leads me to suggest that AR might separate from gynecology and become an independent specialty within medicine. I offer examples to support this argument and show how AR has developed into a biomedical service, a professional biomedical field, and a biomedical business. (shrink)

Those supporting laws permitting assisted suicide seem to enact a thin morality, one that permits people who desire AS to get it in the terminal stages of an illness, and that provide safeguards both for those who desire AS and do not desire it. This article explores the way in which all AS legislation subtly frames the question of AS such that AS becomes the clearest option; ensconcing AS in law also gives a moral legitimacy to suicide. Thus, the morality (...) of laws permitting AS are not morally thin. I describe how AS laws create a different social imaginary for dying in Western cultures, one that competes with the traditional Christian understanding. Legalized AS is inevitable in Western liberal democracies, and I claim that the Church, which transformed the ancient Greco-Roman culture, will once again have to create alternative structures, creating a new Ars moriendi, in order to challenge the modern statecraft for killing. (shrink)

Artiklen perspektiverer på den almene pædagogiks aktuelle, pressede tilstand, i lyset af de centrale, transnationale udviklingstendenser inden for uddannelsesstyring der har gjort sig gældende de sidste ca. 25-30 år. Dette gøres, ved at tage afsæt i de såkaldte antinomier, som en række pædagogiske forskere har forholdt sig til som definerende for moderne pædagogik. Denne tematik blevet sat på dagsordenen af aktuelle uddannelsesforskere som bl.a. Alexander von Oettingen; Michael Uljens; Lars Løvlie; Gert Biesta, Birgit Schaffar og Dietrich Benner. Oettingen ser nærmere (...) bestemt spørgsmålet om pædagogisk professionalitet som spaltet i fire antinomiske paradokser, der angår Rationalisering ; Pluralisering ; Individualisering og Civilisering. Disse pædagogiske paradoksaliteter har en rod bl.a. hos Kant, Rousseau og Herbart. Artiklen søger gennem fokusering af sådanne pædagogiske antinomier eller paradokser at vise, hvorledes den transnationale uddannelsesrevolution de sidste 25-30 år har udtyndet den almenpædagogiske undermuring af begreberne: I. professionalitet, II. læring, III. autenticitet og IV. dannelse. Dermed fokuseres de almenpædagogiske problemstillinger der kendetegner disse fire begreber. Dette gøres for at vise, hvorledes den transnationale uddannelsesstyring i dette lys udgør en bekymrende afvikling eller sammenklapning af pædagogikkens almene grundtræk. (shrink)

This article presents a preliminary study of an unusual Nuzi-type text. A transliteration, translation, and commentary are offered. It transpires that the text is an internal bureaucratic memorandum from ancient Kurruḫanni (very likely Tell al-Faḫḫar) dealing with barley belonging(?) / owed(?) to certain men.

In a review of Adler’s Belief’s Own Ethics , I had challenged the book’s main argument for the thesis that we cannot but believe in accordance with our evidence. Van Willigenburg replied to the review , defending Adler’s argument against my critique. In the present note, I briefly respond to van Willigenburg.

Le professeur B. Pouderon (Université de Tours, Institut Universitaire de France), qui compte aujourd’hui parmi les meilleurs connaisseurs de la litté­rature apologétique grecque chrétienne, était certainement le mieux placé pour rédiger ce volume d’initiation aux Pères de l’Église. Ses nombreux tra­vaux antérieurs sur cette littérature ainsi que ses éditions critiques de la Sup­plique au sujet des Chrétiens et du Traité sur la résurrection des morts d’Athénagore d’Athènes, de Y Apologie d’Ar..

Todo encaja en todo armoniosamenteEl macho encaja en la hembra y la hembra en el machoTal como el cuchillo encaja en los labios de la herida sangranteY el árbol de corteza arrugada en el paisaje que lo rodea.Se me antoja comenzar estas palabras con un fragmento de la notable ars poética de Hernán Miranda “Todo encaja en todo armoniosamente”; y se me ocurre este inicio porque este libro de casi 300 páginas se me antoja encaje. Este juego de palabras se (...) percibe desde que comenzamos a dar lectur.. (shrink)

I n Citizenshi p an d Migration : Globalizatio n an d th e Politic s o f Belongin g publishe d in 2000 , Alastai r Davidso n an d I showe d tha t globalisatio n an d migratio n thro w u p serious challenge s fo r citizenship . Thi s articl e goe s further , b y examinin g change s resultin g from th e emergenc e o f a ne w constellatio n (...) o f internationa l politics , whic h I refe r t o a s the hierarchica l nation-stat e syste m . Th e bipola r syste m o f th e Col d Wa r i s bein g superseded b y a ne w dichotom y betwee n Nort h an d South , bu t wit h a singl e super-powe r dominating both . Fo r th e firs t tim e i n history , mos t o f th e world ’ s peopl e hav e th e lega l statu s of citizenshi p an d liv e i n politie s wit h th e lega l for m o f democrati c nation-states . Althoug h all nation-state s ar e formall y equa l i n status , ther e i s i n realit y a hierarch y wit h regar d t o such factor s a s internationa l law , rule s o n trade , monopol y o f th e mean s o f mas s destructio n and influenc e o n globa l governance . Thi s make s i t necessar y t o mov e fro m th e notio n of differentiated and contradictory citizenship tha t w e outline d i n 200 0 t o a notio n o f hierarchical citizenship, base d o n shar p difference s i n th e degre e o f empowermen t an d right s tha t citizenship o f variou s type s o f state s confers . Hierarchica l citizenshi p help s t o shap e th e right s and life-chanc e o f differen t group s a t bot h th e nationa l an d internationa l levels . I t i s closely linke d t o discourse s o n th e naturalnes s o f violenc e an d chao s i n th e South , whic h help s to legitimat e Norther n dominance. (shrink)