Álvarez-Vázquez J. Y. (2016) Animated machines, organic souls: Maturana and Aristotle on the nature of life. International Journal of Novel Research in Humanity and Social Sciences 3(1): 67–78. https://cepa.info/7842
The emergence of mind is a central issue in cognitive philosophy. The main working assumption of the present paper is that several important insights in answering this question might be provided by the nature of life itself. It is in this line of thinking that this paper compares two major philosophical conceptualizations of the living in the history of theoretical biology, namely those of Maturana and Aristotle. The present paper shows how both thinkers describe the most fundamental properties of the living as autonomous sustenance. The paper also shows how these theoretical insights might have a consequence upon our understanding of a specific constructiveness of human cognition, here referred to as enarrativity, if this can be considered in a structural as well as evolutionary connection with the structure of life as such. The paper finally suggests that the structural connection made here can be traced from the fundamental organization of self-preservation to survival behaviors to constructive orientation and action.
Bich L. (2016) Circularities, Organizations, and Constraints in Biology and Systems Theory. Constructivist Foundations 12(1): 14–16. https://cepa.info/3794
Open peer commentary on the article “Circularity and the Micro-Macro-Difference” by Manfred Füllsack. Upshot: The target article defends the fundamental role of circularity for systems sciences and the necessity to develop a conceptual and methodological approach to it. The concept of circularity, however, is multifarious, and two of the main challenges in this respect are to provide distinctions between different forms of circularities and explore in detail the roles they play in organizations. This commentary provides some suggestions in this direction with the aim to supplement the perspective presented in the target article with some insights from theoretical biology.
Cariani P. (2015) Outline of a cybernetic theory of brain function based on neural timing nets. Kybernetes 44(8/9): 1219–1232.
Purpose: The purpose of this paper is to outline an integrative, high-level, neurocomputational theory of brain function based on temporal codes, neural timing nets, and active regeneration of temporal patterns of spikes within recurrent neural circuits that provides a time-domain alternative to connectionist approaches. Design/methodology/approach – This conceptual-theoretical paper draws from cybernetics, theoretical biology, neurophysiology, integrative and computational neuroscience, psychology, and consciousness studies. Findings: The high-level functional organization of the brain involves adaptive cybernetic, goal-seeking, switching, and steering mechanisms embedded in percept-action-environment loops. The cerebral cortex is conceived as a network of reciprocally connected, re-entrant loops within which circulate neuronal signals that build up, decay, and/or actively regenerate. The basic signals themselves are temporal patterns of spikes (temporal codes), held in the spike correlation mass-statistics of both local and global neuronal ensembles. Complex temporal codes afford multidimensional vectorial representations, multiplexing of multiple signals in spike trains, broadcast strategies of neural coordination, and mutually reinforcing, autopoiesis-like dynamics. Our working hypothesis is that complex temporal codes form multidimensional vectorial representations that interact with each other such that a few basic processes and operations may account for the vast majority of both lowand high-level neural informational functions. These operational primitives include mutual amplification/inhibition of temporal pattern vectors, extraction of common signal dimensions, formation of neural assemblies that generate new temporal pattern primitive “tags” from meaningful, recurring combinations of features (perceptual symbols), active regeneration of temporal patterns, content-addressable temporal pattern memory, and long-term storage and retrieval of temporal patterns via a common synaptic and/or molecular mechanism. The result is a relatively simplified, signal-centric view of the brain that utilizes universal coding schemes and pattern-resonance processing operations. In neurophenomenal terms, waking consciousness requires regeneration and build up of temporal pattern signals in global loops, whose form determines the contents of conscious experience at any moment. Practical implications: Understanding how brains work as informational engines has manifold long-reaching practical implications for design of autonomous, adaptive robotic systems. By proposing how new concepts might arise in brains, the theory bears potential implications for constructivist theories of mind, i.e. how observer-actors interacting with one another can self-organize and complexify. Originality/value – The theory is highly original and heterodox in its neural coding and neurocomputational assumptions. By providing a possible alternative to standard connectionist theory of brain function, it expands the scope of thinking about how brains might work as informational systems.
Cariani P. (2015) Sign functions in natural and artificial systems. In: Trifonas P. P. (ed.) International handbook of semiotics. Springer, Dordrecht: 917–950.
This chapter outlines a broad theory of sign use in natural and artificial systems that was developed over several decades within the context of theoretical biology, cybernetics, systems theory, biosemiotics, and neuroscience. Different conceptions of semiosis and information in nature are considered. General functional properties of and operations on signs, including measurement, computation, and sign-directed actions are described. A taxonomy of semiotic systems is built up from combinations of these operations. The respective functional organizations and informational capabilities of formal systems and computempiral-predictive scientific models, percept-action systems, purposive goal-seeking systems, and self-constructing systems are discussed. Semiotic relations are considered in terms of Morrisean semiotic triad of syntactics, semantics, and pragmatics. Analysis of statetransition structure is used to demarcate functional boundaries, such as epistemic and control cuts. Capabilities for open-ended behavior, combinatoric and emergent creativity, and umwelt expansion are taken up. Finally, basic problems of neurosemiotics, neural coding, and neurophenomenology are outlined.
Emmeche C. (2000) Closure, function, emergence, semiosis, and life: The same idea? Reflections on the concrete and the abstract in theoretical biology. In: Chandler J. & Van de Vijver G. (eds.) Closure: Emergent organizations and their dynamics. New York Academy of Sciences, New York: 187–197.
In this note epistemological problems in general theories about living systems are considered; in particular, the question of hidden connections between different areas of experience, such as folk biology and scientific biology, and hidden connections between central concepts of theoretical biology, such as function, semiosis, closure, and life.
Emmeche C. (2001) Does a robot have an Umwelt? Reflections on the qualitative biosemiotics of Jakob von Uexküll. Semiotica 134(1/4): 653–693. https://cepa.info/4718
I will investigate the plausibility of three theses: (1) The Umwelt theory of Jakob von Uexküll, even though his theoretical biology was often characterized as being thoroughly vitalist, can in the context of contemporary science, more adequately be interpreted as a branch of qualitative organicism in theoretical biology. Qualitative organicism is a position which claims, first, a kind of middle road position, that is, on the one hand, there are no mysterious or non-material vital powers in organisms (non-vitalism), but on the other hand, the characteristic properties of living beings cannot be fully accounted for by physics and chemistry because these properties are nonreducible emergent properties (emergentism); second, that some of these emergent pro- perties have an experiential, phenomenal, or subjective character which plays a major role in the dynamics of the living system. Modern bio- semiotics (inspired by C. S. Peirce and Jakob von Uexküll, instituted by Thomas A. Sebeok) is a kind of qualitative organicism. (2) This position sheds light on recent discussions in cognitive science, artificial life, and robotics about the nature of representation and cognition – indeed genuine semiotic questions as they deal with the role of information and signs for any system that has the property of being ‘animal-like,’ that is, systems that move by themselves and seem to be guided by a kind of entelechy or, in modern but shallow terms, a behavioral program. (3) Particularly, qualitative organicism allows us to approach the question of whether a robot can have an Umwelt in the sense that Jakob von Uexküll used the term (a subjectively experienced phenom- enal world) The eventuality of a positive answer to this question, i.e., a claim that a robot indeed can have an Umwelt, seems counterintuitive to the extent that a robot may be seen as – to use a bewildering word – an incarnation of the mechanical and reductionist world picture to which Jakob von Uexküll was so strongly opposed. But certain ideas and concepts may sometimes lead us to unexpected consequences, which threaten our cherished metaphysical assumptions, and we should try to face such questions with an open mind.
Kull K. (2003) Thomas A. Sebeok and biology: Building biosemiotics. Cybernetics & Human Knowing 10(1): 47–60. https://cepa.info/3224
The paper attempts to review the impact of Thomas A. Sebeok (1920 2001) on biosemiotics, or semiotic biology, including both his work as a theoretician in the field and his activity in organising, publishing, and communicating. The major points of his work in the field of biosemiotics concern the establishing of zoosemiotics, interpretation and development of Jakob v. Uexkull’s and Heini Hediger’s ideas, typological and comparative study of semiotic phenomena in living organisms, evolution of semiosis, the coincidence of semiosphere and biosphere, research on the history of biosemiotics. •
Letelier J. C., Marín G. & Mpodozis J. (2002) Computing with autopoietic systems. In: Roy R., Köppen M., Ovaska S., Furuhashi T. & Hoffmann F. (eds.) Soft computing and industry: Recent applications.. Springer, London: 67–80. https://cepa.info/2475
In 1973, in the middle of rather unfortunate political events, two Chilean biologists, Humberto Maturana and Francisco Varela, introduced the concept of Autopoietic systems (“auto”= self and ”poiesis” = generating or producing) as a theoretical construct on the nature of living systems centering on two main notions: the circular organization of metabolism and a redefinition of the systemic concepts of structure and organization. This theoretical contruct has found an important place in theoretical biology, but it can also be used as a foundation for a new type of authentically “soft” computing. To understand the main point of our exposition, how Autopoietic systems can be used to compute, it is first necessary to give a brief summary of Autopoietic theory along with the notion of structural coupling.
Marques V. (2016) Positing the presuppositions: Dialectical biology and the minimal structure of life. In: Hamza A. & Ruda F. (eds.) Slavoj Žižek and dialectical materialism. Palgrave Macmillan, New York: 113–132. https://cepa.info/5517
Excerpt: There is a curious passage that has been repeating itself for at least ten years in the work of Slavoj Žižek. In it Žižek identifies, but doesn’t really develop, an interesting parallel connecting the conception of life in Hegelian philosophy and some recent results in the field of theoretical biology: “at this crucial point, the language of contemporary biology starts to resemble, quite uncannily, the language of Hegel. When Varela, for example, explains his notion of autopoiesis, he repeats almost verbatim the Hegelian notion of life as teleological, self-organizing entity. His central notion of the loop or bootstrap points towards the Hegelian Setzung der Voraussetzungen (positing the presuppositions).“
Biologist Francisco Varela worked in the fields of neurobiology, theoretical biology, epistemology, and especially, at the last, in cognitive neurosciences. He was Director of Research at the National Institute for Scientific Research in France and Director of the Laboratory of Cognitive Neurosciences of La Salpêtrière Hospital in Paris. This article refers to three of his main works: Connaître: Les Sciences Cognitives; The Embodied Mind, and Ethical Know-How(1, 2, 3). This article seeks to present the author’s main ideas on cognition as an “enactive” process and to comment on its implications.