While structured as an autobiography, this memoir exemplifies ways in which classic contributions to cybernetics (e.g., by Wiener, McCulloch & Pitts, and von Neumann) have fed into a diversity of current research areas, including the mathematical theory of systems and computation, artificial intelligence and robotics, computational neuroscience, linguistics, and cognitive science. The challenges of brain theory receive special emphasis. Action-oriented perception and schema theory complement neural network modeling in analyzing cerebral cortex, cerebellum, hippocampus, and basal ganglia. Comparative studies of frog, rat, monkey, ape and human not only deepen insights into the human brain but also ground an EvoDevoSocio view of “how the brain got language.” The rapprochement between neuroscience and architecture provides a recent challenge. The essay also assesses some of the social and theological implications of this broad perspective.

Key words: action-oriented perception, ape, architecture, artificial intelligence, automata theory, basal ganglia, brain theory, cerebellum, cerebral cortex, cognitive science, computational neuroscience, cybernetics, frog, hippocampus, human, language evolution, li

A series of articles has recently appeared in which implications of second-order cybernetics for the practice of family therapy have been discussed. In this article, we attempt to advance the discussion by addressing ideas that we think have not been adequately emphasized thus far. Specifically proposed are ideas about conditions that might facilitate the emergence of consciously pragmatic strategy informed by the kind of systemic wisdom that delicately balances natural systems without the benefit of human planning. It is argued that a shift in the personal habits of knowing and acting that typically organize individual human experience is required. After attempting to specify what this shift might involve, implications of these ideas for the practice of family therapy and for human action in general are discussed.

We propose a methodological framework for developing and communicating academic knowledge relevant for practice: the dialogical model. This model of engaged scholarship comprises five activities: specifying a research question, elaborating local knowledge, developing conceptual knowledge, communicating knowledge, and activating knowledge. The current article focuses on the early stage of research question design and presents the epistemological framework in which the model was initially developed. It also offers guidance on how to maintain academic value and practical relevance in tension throughout the research process. Examples illustrate how to construct research questions relevant both for academia and practice, and how to justify validity in pragmatic constructivism. This model can likewise be mobilized in other epistemological frameworks, particularly for knowledge generation purposes. It enriches the researchers’ methodological toolbox by adding a new procedural tool that provides valuable guidelines from the very start of research projects. Relevance: The first part of this article is dedicated to presenting and discussing what internal validity, external validity, and reliability mean specifically in pragmatic constructivism, which is another name for radical constructivism. This naming is consistent with the radical constructivist view of the relationship between knowledge and action, and has the advantage of being free from all the misinterpretations associated with the term “radical.”

The author compares the development of constructivist approaches in two national communities of communication researches, France and Germany. Radical approches are nearly unvisible in the French community, here social constructivism relies mainly on action and speach theory.

This article presents a unifying theory of the embodied, situated human brain called the Hierarchically Mechanistic Mind (HMM). The HMM describes the brain as a complex adaptive system that actively minimises the decay of our sensory and physical states by producing self-fulfilling action-perception cycles via dynamical interactions between hierarchically organised neurocognitive mechanisms. This theory synthesises the free-energy principle (FEP) in neuroscience with an evolutionary systems theory of psychology that explains our brains, minds, and behaviour by appealing to Tinbergen’s four questions: adaptation, phylogeny, ontogeny, and mechanism. After leveraging the FEP to formally define the HMM across different spatiotemporal scales, we conclude by exploring its implications for theorising and research in the sciences of the mind and behaviour.

Key words: active inference, evolutionary systems theory, hierarchically mechanistic mind, free-energy principle, neuroscience, psychology

The paper looks at how a society having to deal with the introduction of the computer and its derivatives may differ from earlier societies which dealt with the introduction of language, writing, and the printing press. Each one of the introduction of these media of the dissemination of communication is regarded as a ‘catastrophe ’ forcing the society into new ways to selectively deal with new kinds of surplus meaning. The paper presents a sociological theory having to incorporate aspects of heterogeneous networks and of self-referential action in order to watch how the transformation of modern society into a next society may enfold. It draws a distinction between the structure of a society, ensuring the dissemination of communication, and the culture of the society, enabling it to condense the meaning of disseminated and distributed communication into a form which allows actors to focus on selections of it while taking account of the unmarked state as the other side of any one selection. Niklas Luhmann proposed to consider Aristotelian telos the ancient literal society’s culture form, and Cartesian self-referential restlessness or equilibrium as modern printing press society’s culture form. We add the culture form of boundaries for primitive oral society, and Spencer-Brownian form for the emerging next computer society. The paper will be

This is the second paper of a pair of two, the first one of which looked at a sociological theory of a computer-based future society distinct from earlier language-based ‘primitive’ society, writing-based ancient society, and printing press-based modern society. If the form of the next society’s culture will be the Spencer-Brownian form as we suggest, then sociological theory will have to reformulate itself in terms of an analysis of network synthesis. We look at possible reasons to do so, stemming above all from demands to be able to describe and understand how social actors are able to frame indeterminacy, present a possible model of social action, and advance the idea that it may be useful to base social analysis neither on subjects nor on objects but on a hypokeimon which we here propose to christen ‘catjects’. Catjects describe how a network synthesis comes about.

The paper compares social systems theory and social network theory in terms of what it is they respectively seek to elucidate. Whereas systems theory focuses on problems of difference and reproduction, network theory deals with problems of identity and control, the former privileging communication and the latter action. To understand their different foci, it may help to keep in mind that systems theory is a child of computing’s formative years, whereas the more recent success of network theory, despite its roots in a far older tradition, accompanies the advent of the Internet. The paper goes on to compare the two theories with respect to questions of mathematical modeling, culture, and self-reference, which interestingly are closely related. It proposes a mathematical modeling of culture, which uses Spencer-Brown’s notion of form to combine variables of communication, consciousness, and life into one network relying on three systems capable of reproducing themselves. The paper is relevant for constructivist approaches because it shows how systems are constructed relying on networks within their own interpretation as culture.

This paper deals with the way cultural psychology should deal with human experience. The common view about the relation between culture and experience holds that experience becomes “cultural” when people internalize or appropriate ready made cultural meanings. We contend that cultural forms themselves need to be dealt with in experiential terms. To this end we propose an “enactive” approach to cultural psychology. A central claim of enactivism is that experience is rooted within the organizational and operational autonomy of an acting system. Enactivism considers human experience to be constitutive for social and cultural phenomena. The main question of an enactive cultural psychology relates to the way human action becomes consensually coordinated. Both social psychologists who stress “sharedness” as the distinct mark of the social, and evolutionary psychologists who consider culture to derive from a uniform human mind, are criticized for overlooking the ongoing mutual tuning processes that give rise to socially and culturally patterned conduct.

The classical formulation of the object of ethics refers to a knowledge of the rules of the adaptation of the human species to their natural environments, to normative expectations supposed in the others and to the biographical evolution of the self. Accordingly, a doctrine of the duties was edified on three pillars, embracing a reference to the duties towards nature, towards the others and towards oneself. Notwithstanding the fact that human action obeys to a variety of factors including bio-physiological conditions and the dimensions of the social environment, ancient and modern metaphysical models of ethics favored the commendatory discourse about the predicates “right” and “wrong,” concurring to ultimate goals. The ethical discussions consisted chiefly in the investigation of the adequacy of the subordinate goals to the final ends of the human action or in the treatment of the metaphysical questions related to free will or determinism, the opposition of the intentionality of the voluntary conduct of man to the mechanical or quasi-mechanical responses of the inferior organisms or machines. From a “second order” approach to the ethical action and imperatives, I propose with this book a critical analysis of the metaphysical and the Kantian ethics. Relevance: In “Ethics and Second-Order Cybernetics” (1992) Heinz von Foerster referred the importance of the application of his notion of “second-order cybernetics” to ethics and moral reasoning. Initially, second-order cybernetics intended an epistemological discussion of recursive operations in non-trivial machines, which were able to include in their evolving states their own self-awareness in observations. The application of his views to ethics entails new challenges. After H. von Foerster essay, what I mean with “second-order ethics is an attempt to identify the advantages of the adoption of his proposal, some consequences in the therapeutically field and lines for new developments.

Key words: Ethics, moral discourse, commendations, second-order cybernetics, observer, objectivity