The article is an introduction to a special section in TCS on the work of Niklas Luhmann. The first part of the article provides a general introduction to Luhmann’s work with an emphasis on the basic elements of Luhmann’s general systems theory, in particular Luhmann’s notions of autopoiesis and meaning, and the traditions on which it is based. The second part of the text is a presentation of the articles in the special section.

Key words: autopoiesis, communication, functionalism, meaning, phenomenology, systems theory

Key words: autopoiesis, complexity theory, cybernetics, luhmann

With reference to three seminal books on cybernetics, communication theory and the calculus of distinctions, this article discusses some main threads in Niklas Luhmann’s sociological systems theoretical thinking. It argues that the systems theory, despite its still lively reputation in some quarters of the humanities, is not technocracy’s last attempt to cope with the complexity of modern society. Rather, it is an inquiry into the improbability of communication and into its translation into social structure, or better, into social form.

Key words: causality, communication, cybernetics, distinction, form

The article is an edited version of a set of notes written by Luhmann on poetry and social theory. It is a series of reflections on different paradoxical forms of communication, mainly exploring notions of incommunicability, silence and latency. The article also deals with poetry, religion and the relationship between consciousness and communication. Luhmann’s notes have appeared in their original form in German in the journal Soziale Systeme (Vol. 5, 1999).

Key words: autopoiesis, communication, poetry, religion, systems theory.

This article is concerned with Niklas Luhmann’s theory of art which he formulated in the 1990s, based on his general theory of autopoietic systems. This theory regards modern society as a functionally differentiated formation whose sub-systems operate according to their inner principles of communication. According to this, the domain of art can also be seen as an operationally closed and self-referential communicative system. The basic problem in these notions lies in the way in which their description of the relationships existing between different systems is only in very narrow terms. Consequently they partially ignore the present process of de-differentiation which has noticeably changed the status of art in society. Instead, Luhmann’s ideas expressly emphasize that functional differentiation is an ongoing process. In order to describe the process of de-differentiation, social theory does not need to abandon the concept of autopoiesis, but it does need to understand social systems as interlaced formations which, to an increasing extent, contain common normative and organizational constituents. Because social systems are not altogether self-referential formations, the concept of autopoiesis can describe them only in part. This particular concept of system has been developed in particular by Richard Münch, and as such it forms a productive alternative to the theory of autopoietic social systems.

Key words: autopoiesis, de-differentiation, differentiation, interpenetration, systems theory, theory of art

Niklas Luhmann and Jacques Derrida start with a common assumption in their analyses of the law and the economy – the foundational paradox of social institutions. But then autopoiesis and deconstruction move into opposite directions. Luhmann pursues the question of how de-paradoxification constructs the immanence of social institutions and builds a world of autopoietic social systems. By contrast, Derrida’s thought aims at the transcendence of social institutions through their re-paradoxification. However, there is a hidden supplementarity of autopoiesis and deconstruction which makes it worthwhile to relate the theories to each other. Derrida’s distinction of writing/speech is necessarily blind toward Luhmann’s distinction of consciousness/communication, but is, at the same time, continuously provoked by it. On another level, the opposite happens. Luhmann’s autopoiesis is permanently irritated by Derrida’s différance but is at the same time unable to conceptualize it. This complementary blindness of their distinctions directrices is a permanent source of mutual irritation which requires a reformulation of the social and of the possibility of justice.

Key words: autopoiesis, deconstruction, justice, paradox, systems theory