Infinite time register machines (ITRMs) are register machines which act on natural numbers and which are allowed to run for arbitrarily many ordinal steps. Successor steps are determined by standard register machine commands. At limit times register contents are defined by appropriate limit operations. In this paper, we examine the ITRMs introduced by the third and fourth author (Koepke and Miller in Logic and Theory of Algorithms LNCS, pp. 306–315, 2008), where a register content at a limit time is set (...) to the lim inf of previous register contents if that limit is finite; otherwise the register is reset to 0. The theory of these machines has several similarities to the infinite time Turing machines (ITTMs) of Hamkins and Lewis. The machines can decide all ${\Pi^1_1}$ sets, yet are strictly weaker than ITTMs. As in the ITTM situation, we introduce a notion of ITRM-clockable ordinals corresponding to the running times of computations. These form a transitive initial segment of the ordinals. Furthermore we prove a Lost Melody theorem: there is a real r such that there is a program P that halts on the empty input for all oracle contents and outputs 1 iff the oracle number is r, but no program can decide for every natural number n whether or not ${n \in r}$ with the empty oracle. In an earlier paper, the third author considered another type of machines where registers were not reset at infinite lim inf’s and he called them infinite time register machines. Because the resetting machines correspond much better to ITTMs we hold that in future the resetting register machines should be called ITRMs. (shrink)

The career of the father of Claudius Etruscus is of special importance in the history of the Imperial administration in the first century A.D. In the course of a long life he rose from slave status under Tiberius to be head of the Imperial financial administration and to equestrian status under Vespasian. He was one of the most important, wealthy, and influential of the Imperial freedmen in the first century when their influence was at its peak; he is one (...) of the best documented of their number outside the pages of Tacitus; yet we do not know his personal name—he has to remain simply ‘the father of Claudius Etruscus’ —and even his nomen gentilicium and the date of his appointment to be the secretary a rationibus are subject to disput. (shrink)

Few critics can ever have shown more light-hearted thoughtlessness towards an anxious posterity than Servius in his casual preservation of the ‘Helen-episode’, lacking in our ancient manuscripts of Virgil and primarily extant only in this precarious form. A pity that Servius spoke at all, if he could not tell us more; and to make matters worse, he ignored the lines in his commentary. Aelius Donatus says nothing of them. Tiberius Claudius Donatus passes peacefully in his interpretatio from 2. 566 (...) to 2. 589; his prosy conscientiousness nowhere else allows him to skip so much. The passage so rashly preserved forms an exasperating Tummelplatz for students of Virgil: ‘quadereviridoctiiampridem inter se certarunt semperque, ni fallor, certabunt.’ The purpose of this paper is to suggest that Servius told the truth about the lines, and was not planting a forgery on a credulous world. (shrink)

When Cicero uncovered and suppressed the Catilinarian Conspiracy as consul in 63 B.c., supporters hailed him ‘father of his country’ and proposed that he be awarded the oak crown normally given to a soldier who had saved the life of a comrade in battle . Our sources connect these honours with earlier heroes such as Romulus, Camillus and Marius, but the Elder Pliny writes as if Cicero was the first before Caesar and the Emperors to be given the title pater (...) patriae. Pliny's point may revolve around Senatorial initiative, and assuming this to be the case he really should have stressed that Cicero received the informal support of a limited number of Senators only, whereas Caesar and the Emperors were honoured by formal vote of the entire Senate. Perhaps Pliny was fooled by the prominence of those who spoke on Cicero's behalf, such as Cato, Catulus and Gellius Publicola. Opponents, on the other hand, angrily rejected calls that Cicero be recognised as the saviour of the state. In their eyes his execution of the Catilinarians marked him as a cruel tyrant. Metellus Nepos proposed Pompey's recall from the East in order to free Rome from Cicero's tyranny. Aside from echoes of patria potestas, it seems obvious that the Romans were thinking in terms of the conventional Greek antithesis between the good king who is like a father to his people and the selfish tyrant who treats his subjects as slaves. The Younger Pliny employs the same basic ideas in his Panegyricus: the cruel tyrant Domitian suppressed freedom and desired honour as a god ; the gentle Trajan is a citizen and father not a tyrant and master . Tacitus has this basic distinction in mind too. Nevertheless, as is well known, Pliny regularly addresses Trajan not as ‘father’ but as ‘master’ in Book 10 of his Letters. This was plainly an acceptable practice on the social plane, if not quite yet on the political. Augustus, Tiberius and Claudius indicated their opposition to dominus as a title for themselves, evidently for its connotations of autocracy and servitude. Domitian, damned as a tyrant, was accused of demanding to be addressed as dominus et deus. The title dominus existed from at least the first century A.d. as a common form of polite address between inferiors and superiors of free birth, not only between masters and slaves. It gradually gained acceptance as an official title of the Emperor through the second century and was advertised widely by the Severi. And yet its tone throughout this period could also be critical when understood in terms of the good king/tyrant antithesis. (shrink)

In conjunction with the Imperial status-indication, the Imperial nomina gentilicia provide the basic dating criterion for the Augusti liberti. Especially useful is the terminus ad quem, which is, in general, approximately 40 years after the death of the last possible manumitting emperor. Thus, the inscription of a Ti. Claudius Aug. lib. is not likely to be later than A.D. 100 and certainly not later than A.D. IIO.

Cicero's use of the term is hardly a joke, and has to do with medicine, not logic. He says that his predecessor as governor of Cilicia, App. Claudius Pulcher, is like a doctor whose patient has been transferred to another practitioner, and who takes offence when the new man alters the treatment.

Cicero's use of the term is hardly a joke, and has to do with medicine, not logic. He says that his predecessor as governor of Cilicia, App. Claudius Pulcher, is like a doctor whose patient has been transferred to another practitioner, and who takes offence when the new man alters the treatment.

Jürgen Habermas a fait le constat que « Schelling n’est pas un penseur politique ». Il n’a laissé en effet aucun traité systématique de philosophie politique, rien de comparable en tout cas à la Grundlage des Naturrechts et à la Rechtslehre de Fichte, ni aux Grundlinien der Philosophie des Rechts de Hegel. Nous faisons ici l’hypothèse que son désintérêt pour la politique est lié au sens négatif que Schelling a très tôt attribué à la sphère du droit, faisant de l’État (...) et du droit des institutions de la limitation et de la contrainte. Schelling a maintenu cette thèse jusqu’à sa dernière philosophie qui voit dans la soumission à une contrainte étatique toujours croissante le moyen pour l’humanité d’expier sa faute originelle. Une seule période de la pensée schellingienne fait exception à ce pessimisme politique : c’est, de 1801 à 1806, la période de l’Identité où la politique est valorisée au point qu’une identité est posée entre la philosophie et le politeuein. Mais ces années sont aussi celles du travail commun avec Hegel : si l’influence de Schelling sur Hegel fut métaphysique, celle de Hegel sur Schelling fut essentiellement politique.Jürgen Habermas did notice that « Schelling is no political thinker ». It is a fact that Schelling did not publish any important and systematic work on politics, which could be compared with Fichte’s Grundlage des Naturrechts or Hegel’s Grundlinien der Philosophie des Rechts. We do here the supposition that Schelling’s disinterest for politics has something to do with his very early negative interpretation of law and state as institutions of limitation and constrain. Schelling did maintain this up to his late philosophie which consider the constantly growing constrain of State in history as means for humanity to expiate the original sin. In only one period we can find by Schelling a valorization of politics : during the period of Identity , Schelling thought expressly an identity between philosophie and politeuein. Seeing that these years are those of the closest collaboration between Hegel and Schelling, so we can state Hegel’s political influence on Schelling, in return of Schelling’s well known metaphysical influence on Hegel. (shrink)

Agent-based modeling has become a common and well-established tool in the social sciences and certain of the humanities. Here, we aim to provide an overview of the different modeling approaches in current use. Our discussion unfolds in two parts: we first classify different aspects of the model-building process and identify a number of characteristics shared by most agent-based models in the humanities and social sciences; then we map relevant differences between the various modeling approaches. We classify these into different dimensions (...) including the type of target systems addressed, the intended modeling goals, and the models’ degree of abstraction. Along the way, we provide reference to related debates in contemporary philosophy of science. (shrink)

This paper explores what is apparently a non-topic for Luhmann. Luhmann is preoccupied with decision-making rather than with judgment. The paper argues that Luhmann, attempting to find a way out of the dilemma between the fundamentalism of positivistic legal theory and the relativism of anti-foundationalist post-modern thinking, presents the epistemological–ethical doublet of a “self-binding” of the law. In this bootstrapping manoeuvre decision plays the central part. The paper begins by examining judgment in its relation to decision as considered by non-system-theoretical (...) thinking. Against that background it unfolds the distinction between distinction, form and decision in systems theory and in the system-theoretical observation of the law. The article then discusses Luhmann’s description of the functioning of decision(-making) within the legal system. The hypothesis is that Luhmann blends here cognitive with ethical aspects. Finally, the article addresses Luhmann’s polemics against alternative approaches to his own. The suggestion is that ‘judgment’, in Luhmann’s systems theory, re-enters by the back door as an ethical–theoretical imperative that commands theory’s responsibility for society and law. (shrink)

The analysis of genetic and epigenetic mechanisms of the genotype–phenotypic connection has, so far, only been possible in a handful of genetic model systems. Recent technological advances, including next‐generation sequencing methods such as RNA‐seq, ChIP‐seq and RAD‐seq, and genome‐editing approaches including CRISPR‐Cas, now permit to address these fundamental questions of biology also in organisms that have been studied in their natural habitats. We provide an overview of the benefits and drawbacks of these novel techniques and experimental approaches that can now (...) be applied to ecological and evolutionary vertebrate models such as sticklebacks and cichlid fish. We can anticipate that these new methods will increase the understanding of the genetic and epigenetic factors influencing adaptations and phenotypic variation in ecological settings. These new arrows in the methodological quiver of ecologist will drastically increase the understanding of the genetic basis of adaptive traits – leading to a further closing of the genotype–phenotype gap. -/- . (shrink)

This paper examines the role of performance in law and music as a structural means of their self-programming construction. Music and law are considered as parallel social practices or performative doings. The paper begins with a critical analysis of the special aesthetical features of present-day juridical practice as exemplified by legal trial and legal expertise. Drawing upon reflections on the modern discourse on aesthetics and art, the article then examines in greater detail the specific traits of performance in law and (...) jazz music. Performative processes move from representation to presentation, from a preoccupation with rules and controlling to induced self-programming. Both law and jazz regard the unknown future as a resource for present decisions by “inventing” new possibilities; both require, expand and promote a responsibility that does not follow from statutes nor can be expressed in a code of ethics. Finally, the article addresses the performance situation in jazz. Jazz being polyphonic and improvisational by nature, improvisation makes explicit tradition by staging the context dependency of its performance. It is mediated by the knowledge, the operational history and the communication of the participants. Jazz is an exercise in the possibilities of an “aesthetics of imperfection” which can open up new ways of seeing law and politics. (shrink)

In this paper, I propose to use Johan Galtung’s notion of structural violence as aguide for linking society’s problems of processing social meaning to the very idea of law. At the heart of my interest is the discrepancy Galtung sees between real and possible social conditions. I will first focus on the specific character of violence as communication. I will then consider the consequences of the heterogeneity of the languages that law speaks. Law and everyday practice not only refer to (...) actions in different ways, but also constitute different actions through their references. Law thus acquires a double validity: an internal one, based on the consistency of its discourse, and an external one, derived from successful translations of practical certainties. While the former defies the assumption that law can be somehow resonant, the latter paves the way for a critical understanding of law. The final section argues that if practical reason aims to create just conditions, and law is meant to sustain life, its purpose cannot be the mere optimisation of the given. Law must address the totality of possible transformations, exploring contained but not yet realised models. (shrink)

Reason and Value collects 15 new papers by leading contemporary philosophers on themes from the work of Joseph Raz. Raz has made major contributions in a wide range of areas, including jurisprudence, political philosophy, and the theory of practical reason; but all of his work displays a deep engagement with central themes in moral philosophy. The subtlety and power of Raz's reflections on ethical topics make his writings a fertile source for anyone working in this area. Especially significant are his (...) explorations of the connections between practical reason and the theory of value, which constitute a sustained and penetrating treatment of a set of issues at the very center of moral philosophy as it is practiced today. The contributors to the volume acknowledge the importance of Raz's contributions by engaging critically with his positions and offering independent perspectives on the topics that he has addressed. The volume aims both to honour Raz's accomplishments in the area of ethical theorizing, and to contribute to an enhanced appreciation of the significance of his work for the subject. (shrink)

This year marks the 30th anniversary of the publication of Niklas Luhmann’s (1927–1998) magnum opus Soziale Systeme. Grundriss einer allgemeinen Theorie [14]. On the occasion, this Special Issue of the International Journal for the Semiotics of Law celebrates the contribution of Luhmann’s thinking to our understanding of law, justice, and society.Luhmann’s work is wide open for argument. Some consider it the grand unified theory able to completely grasp social reality. Others see nothing but a substantially void conglomeration of analytical constructs (...) and “behaviouristic” descriptions joined together with “pseudo-empirism” [24, pp. 310, 313] or a hermetic ensemble of “self-mystifying semantics” [7, p. 76] supported by sophisticated strategies of pure self-apology. It might seem that the “giant” [1] theorist of the social has encouraged such impressions with pretensions which were “grandiose” in more than one respect [9, 23]. Indeed, readers who encounter systems theory for the first ti. (shrink)

Dans un contexte de crise du systeme capitaliste - une crise qui n'est sans doute qu'une etape de plus dans une fuite en avant qui dure depuis 30 ans, par laquelle ledit systeme tente desesperement de dissimuler la contradiction fondamentale qui l'habite (chercher a maintenir a tout prix la forme de la valeur alors meme que tout la denonce comme une forme fondamentalement depassee, perimee et anachronique de la richesse sociale) - ce livre part de notre impuissance pratique et de (...) l'impossibilite ou nous sommes actuellement de penser un autre monde. Et il rapporte cette impossibilite au fait de la privation de monde (et de la privatisation du monde) comme au fait majeur resultant du dispositif capitaliste. Ce dispositif a fait de nous ce que les philosophes modernes ont pense que nous etions: des sujets separes de l'objectivite, des sujets sans monde, retires du monde, spectateurs desinvoltes d'un monde qui n'est plus le leur. La perte du monde et la separation d'avec l'objectivite sont deux manieres d'exprimer un meme phenomene: celui de l'alienation. Ce dispositif a produit l'illusion du sujet souverain et la realite d'une masse d'individus depossedes de leur puissance. Au coeur de ce diagnostic, on trouvera une relecture de Marx, une tentative de mise en dialogue de Heidegger avec Marx et une confrontation critique avec des representants contemporains (Althusser, Deleuze, Foucault) ou actuels (J. Butler, S. Zizek, A. Honneth) de la critique sociale. La perspective est celle d'une objectivation des sujets qui en fasse des individus sociaux capables d'un usage commun de leur monde. (shrink)

Si l’effondrement du socialisme réel avait légitimé « l’économie de marché » et par là les théories économiques qui la modélisent, la multiplication et l’approfondissement des crises du capital financier, en particulier depuis 2008, ont au contraire semblé invalider cette double légitimité. Le procès est facile : les économistes n’ont, dans l’ensemble, rien vu venir des crises ni de leur ampleur. Au mieux ils nous les présentent comme une fatalité météorologique. Et quand ils se hasardent à p...

A series of studies in experimental philosophy have revealed that people blame others for foreseen negative side effects but do not praise them for foreseen positive ones. In order to challenge this idea, also called the Knobe effect, we develop a laboratory experiment using monetary incentives. In a game-theoretic framework we formalize the two vignettes in a neutral way, which means that we abstain from the use of any specific language terms and can easily control and vary the economic parameters (...) of the situation. We confirm the Knobe effect in one situation and present situations in which the effect vanishes or even reverses. Our results are in line with a theoretical approach where the assessment of intention is not based on the action itself but on the underlying motive – as modelled in Levine. (shrink)

English summary: The joint reading of Marx and Spinoza proposed here comes from their shared idea that men must be understood as parts of nature, so that any process that separates men from nature, that abstracts the subject form the objective world, or formalizes reason independently of its content is a fundamental result of alienation. Marx and Spinoza both saw that the processes of abstraction of the subject, and the subjectification of reason, meant to ensure the mastery of men over (...) nature and objectivity, would lead in fact to the impotence of the subject now dominated by that from which he sought to separate himself. French description: La lecture conjointe de Marx et de Spinoza que l'on tente ici se justifie de l'idee qu'est mise en oeuvre par l'un et l'autre une rationalite d'un type different de celui de la raison formelle, utilitaire et calculatrice portee et finalement realisee par la modernite occidentale. On se propose d'explorer - pour une critique de la raison abstraite et formelle - les ressources offertes par la these, partagee par les deux philosophes, selon laquelle les hommes doivent etre compris comme des parties de la nature (partes naturae, Teile der Natur): peut alors etre considere comme ressors fondamental de l'alienation tout procede theorique et tout dispositif pratique aboutissant a la separation des hommes et de la nature, a l'abstraction du sujet hors du monde objectif, a la formalisation de la raison independamment de ses contenus. Marx et Spinoza ont en commun d'avoir vu, en amont de toute Dialectique de la raison (et en ouvrant la voie qui y menait), que ces procedes et ces dispositifs d'abstraction du sujet et de subjectivation de la raison, instaures initialement en vue d'assurer la maitrise des hommes sur la nature et du sujet sur l'objectivite, devaient se renverser en leur contraire et finalement engendrer un sujet impuissant parce que domine par ce dont il s'est lui-meme separe. Cette nouvelle edition revue et corrigee est suivie en annexe d'un compte-rendu et d'une discussion des theses de Frederic Lordon dans Capitalisme, desir et servitude. Marx et Spinoza (2010). (shrink)

This paper aims to show that dominant conceptions of intelligence used in artificial intelligence (AI) are biased by normative assumptions that originate from the Global North, making it questionable if AI can be uncritically applied elsewhere without risking serious harm to vulnerable people. After the introduction in Sect. 1 we shortly present the history of IQ testing in Sect. 2, focusing on its multiple discriminatory biases. To determine how these biases came into existence, we define intelligence ontologically and underline its (...) constructed and culturally variable character. Turning to AI, specifically the Turing Test (TT), in Sect. 3, we critically examine its underlying intelligence conceptions. The test has been of central influence in AI research and remains an important point of orientation. We argue that both the test itself and how it is used in practice risk promoting a limited conception of intelligence which solely originated in the Global North. Hence, this conception should be critically assessed in relation to the different global contexts in which AI technologies are and will be used. In Sect. 4, we highlight how unequal power relations in AI research are a real threat, rather than just philosophical sophistry while considering the history of IQ testing and the TT’s practical biases. In the last section, we examine the limits of our account and identify fields for further investigation. Tracing colonial continuities in AI intelligence research, this paper points to a more diverse and historically aware approach to the design, development, and use of AI. (shrink)

A la source de ce livre il y a la conviction que certaines des evolutions les plus negatives des societes contemporaines conferent une actualite nouvelle au concept d'alienation selon la comprehension qu'en ont proposee des penseurs aussi apparemment eloignes l'un de l'autre que Marx et Heidegger: l'alienation comprise comme privation de monde. Nos societes mondialisees sont paradoxalement celles ou s'impose l'experience d'une privation de monde sans precedent. Plusieurs dimensions de cette privation sont analysees ici, notamment l'experience temporelle d'un present eternel, (...) l'epuisement de l'historicite et l'acceleration frenetique des maintenant successifs. Quant au lieu ou se joue originairement la privation de monde, Franck Fischbach soutient la these qu'il s'agit du travail dans la forme salariale qui est la sienne sous le capital et dont le caractere mutilant n'a cesse d'etre amplifie par les plus recentes evolutions. C'est donc aussi d'une transformation du travail que depend la possibilite d'un advenir historique de l'etre de l'homme dans le monde. (shrink)

Les pages de Hegel consacrées à la lutte pour la reconnaissance sont certainement parmi les plus lues et les plus commentées, particulièrement en France où elles ont fourni à Kojève le point de départ d'une magistrale interprétation de la Phénoménologie de l'esprit. Pourquoi les relire une fois encore? Pour elles-mêmes d'abord, en les inscrivant, plus qu'on ne l'a fait jusqu'ici, dans le contexte général de l'idéalisme allemand de manière à clairement faire apparaître que la théorie de la reconnaissance est la (...) reprise par Hegel d'un problème largement élaboré avant lui, par Kant déjà, mais surtout par Fichte. Ensuite parce que les luttes pour la reconnaissance n'ont cessé de hanter notre modernité post-hégélienne et qu'un retour aux textes de Fichte et Hegel permet de comprendre que la lutte orientée vers la reconnaissance est, pour un individu ou pour un collectif, le moyen de construire les conditions intersubjectives d'un rapport positif à soi et aux autres dans la conquête d'une identité universelle et particulière à la fois. De plus, le travail étant, ainsi que le montre Hegel, un vecteur majeur de la reconnaissance, ce ne sont pas seulement les luttes culturelles, mais aussi les luttes sociales qui deviennent justiciables d'une approche relevant d'une théorie de la reconnaissance. Le thème de l'Anerkennung autorise ainsi une relecture de textes classiques qui ne coupe pas ceux-ci des enjeux de notre monde contemporain. (shrink)

»Fichte legt alles Gewicht auf den Weg und die Begründung und nicht auf das, was schon ist, als solches, d.h. auf die darin beschlossene Grundfrage, was das ist -- das endliche Ich, das schon ist --, und wie es denn schon ist. Fichte gibt -- und das ist der Grundzug der Metaphysik als Wissenschaftslehre -- der Gewißheit den Vorzug vor der Wahrheit.«.

»Fichte legt alles Gewicht auf den Weg und die Begründung und nicht auf das, was schon ist, als solches, d.h. auf die darin beschlossene Grundfrage, was das ist -- das endliche Ich, das schon ist --, und wie es denn schon ist. Fichte gibt -- und das ist der Grundzug der Metaphysik als Wissenschaftslehre -- der Gewißheit den Vorzug vor der Wahrheit.«.