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)

On abstinence from animal food -- Treatise on the Homeric cave of the nymphs -- Auxiliaries to the perception of intelligible natures.

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)

With an introduction to the life of Porphyry and an overview of Neoplatonic thought by David Fideler.

A summary of teachings on the nature of incorporeal principles in the realm of Mind or Spirit.

»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.«.

L'Isagoge est une introduction aux Categories. Porphyre y definit les cinq predicables (genre, espece, difference, propre et accident) et formule ce qui, grace a Boece, deviendra le principal probleme logique et metaphysique du Moyen Age occidental - le probleme des universaux -, ouvrant la querelle qui, jusqu'a la fin du XVe siecle, verra s'affronter realistes et nominalistes. La traduction francaise ici proposee est accompagnee du texte grec original et de la traduction latine de Boece.

This article questions some assumptions in legal, moral and political theory regarding the law’s ways of functioning. As the constant revival of the topos ‘living law’ shows, underlying common models of law, and of the legitimacy of law, is, though often implicitly, the view that law is or should be particular, near to the facts, flexible, susceptible to realities, and as a consequence accessible to modernisations. However, this article proposes an immanent critique of similar hopes or fears, and it argues (...) that modern positive law can not be responsive to any other ‘order’ or context because it constitutes an order of its own. The article seeks to give an explanation of the specific character and forms of the juridical operating and to explain more specifically how decisions are produced. The article in this regard also investigates the importance and role of imagination, fiction and performativity. Underlining the fact that the juridical exceeds legal propositions by asserting itself as a distinct form of social communication, it calls for a shift from the representational to the performative analysis in the study of law. (shrink)

A key figure in the history of Aristotelianism, Porphyry (AD 232/3 - c. 305) was born in Tyre and was a student of Longinus' in Athens and of Plotinus' in Rome. In his commentary on the Categories, Porphyry provided an authoritative interpretation of a notoriously controversial work. Commentators on Aristotle had disagreed fundamentally over whether the Categories was a work of logic, concerning simple terms or the simple concepts they represent, or a metaphysical work addressing the classification by (...) genera of simple entities or concepts. Approaching the Categories as the first of Aristotle's works in logic, Porphyry adopted an earlier Peripatetic view of the Categories as being concerned principally with terms or linguistic items, which he calls "predicates." He successfully defended the Categories against Plotinus, arguing that while it seemed to attack orthodox Platonism by denying the separation of forms and the ontological priority of the universal, it was in fact entirely compatible with Platonism. Because of Porphyry's intervention, the Categories came to serve as a basic textbook of logic for subsequent Neoplatonist teaching. His commentary influenced the Arabic tradition, and Boethius drew heavily on it as well. The full text of Porphyry's commentary was lost, but the extant version is available here in Steven K. Strange's new translation. Ancient philosophers, historians of philosophy, classicists, and medievalists will welcome its appearance in English. (shrink)

The series is devoted to the study of scientific and philosophical texts from the Classical and the Islamic world handed down in Arabic. Through critical text editions and monographs, it provides access to ancient scientific inquiry as it developed in a continuous tradition from Antiquity to the modern period. All editions are accompanied by translations and philological and explanatory notes.

Ce texte de Porphyre (IIIe siecle) qui presente, en soi, un double interet: d'une part, c'est le seul texte aujourd'hui conserve qui temoigne de l'activite exegetique de ce philosophe neoplatonicien, repute pour avoir commente de nombreux auteurs classiques. Il permet donc d'observer sur le vif la methode de l'exegete et de mesurer en details l'importance de son apport a la recherche interpretative des oeuvres philosophiques anciennes. D'autre part, c'est le premier temoignage conserve des nombreux commentaires consacres, depuis le Ier siecle (...) avant notre ere, a l'explication des Categories d'Aristote. Il permet donc de recolter une information sur les commentaires aujourd'hui perdus qui l'ont precede et dont il offre une maniere de synthese, tout en donnant les moyens de juger jusqu'ou Porphyre a oriente l'interpretation de ce traite celebre pour les siecles suivants, specialement chez les Neoplatoniciens de la fin de l'Antiquite. La nouvelle edition critique du texte grec repose sur la collation de toutes les sources manuscrites connues. Il est donc destine a remplacer la seule edition critique anterieure (qui date du XIXe siecle), en offrant un texte amende en de nombreux passages litigieux, avec un appareil critique continu. (shrink)

Il est apparu que le dernier mot n'avait pas ete dit sur ce texte de Porphyre, capital pour notre connaissance de la personne et de l'ecole de Plotin, et plus largement de la vie philosophique au IIIe siecle de notre ere. Car on est en presence d'un document dont la simplicite est illusoire: la traduction meme en est herissee de difficultes, qui, dans nombre de cas, semblent avoir jusqu'ici echappe a l'attention; d'autre part, la valeur historique de cette biographie, indubitable (...) en apparence, ne cesse en verite de faire probleme par suite de l'application de Porphyre a se donner en toute circonstance le beau role. De telles considerations, et d'autres encore, ont donne a penser que l'on ne perdrait pas son temps en reprenant l'etude de ce vieux texte sur des bases entierement nouvelles. (shrink)