The rise of mechanistic science in the seventeenth century helped give rise to a heated debate about whether teleology—the appearance of purposive activity in life and in mind—could be naturalized. At issue here were both what is meant by “teleology” as well as what is meant “nature”. I shall examine a specific episode in the history of this debate in the twentieth century with the rise of cybernetics: the science of seemingly “self-controlled” systems. Against cybernetics, Hans Jonas argued that cybernetics (...) failed as a naturalistic theory of teleology and that the reality of teleology is grounded in phenomenology, not in scientific explanations. I shall argue that Jonas was correct to criticize cybernetics but that contemporary work in biological organization succeeds where cybernetics failed. I will then turn to contemporary uses of Jonas’s phenomenology in enactivism and argue that Jonas’s phenomenology should be avoided by enactivism as a scientific research program, but that it remains open whether enactivism as a philosophy of nature should also avoid Jonas. (shrink)

With Jan Degenaar and Kevin O’Regan’s (D&O) critique of (what they call) ‘autopoietic enactivism’ as point of departure, this article seeks to revisit, refine, and develop phenomenology’s significance for the enactive view. Arguing that D&O’s ‘sensorimotor theory’ fails to do justice to perceptual meaning, the article unfolds by (1) connecting this meaning to the notion of enaction as a meaningful co-definition of perceiver and perceived, (2) recounting phenomenological reasons for conceiving of the perceiving subject as a living body, and (3) (...) showing how the phenomenological perspective does a better job at fulfilling D&O’s requirement for grounding notions of mentality in ‘outer’ criteria than they do. The picture that thus emerges is one of perceptual meaning as an integration of lived, living, and behavioral aspects – a structure of behavior that cannot be captured by appeal to sensorimotor capacities alone but that is adequately illuminated by the enactive notion of adaptive autonomy. (shrink)

What does it mean to enact a jazz beat as a creative performer? This article offers a critical reading of Iyer’s much-cited theory on rhythmic enaction. We locate the sonic environment approach in Iyer’s theory, and criticize him for advancing a one-to-one relationship between everyday perception and full-fledged aural competence of jazz musicians, and for comparing the latter with non-symbolic behaviour of non-human organisms. As an alternative, we suggest a Merleau-Ponty-inspired concept of rhythmic enaction, which we call the enactive communicative (...) approach. Key to this approach is the fact that jazz musicians play by ear, and that the beat emerges because of reciprocal, real-time aural communication. From this perspective, we outline the temporality of a jazz beat as a holistic and dialectical temporal structure. Throughout the discussions, we use John Coltrane’s ‘Trane’s Slo Blues’ as a point of reference. (shrink)

The point of departure of this article is the trend towards hybridisation in new technology development, which makes classical dichotomies between machines, human life and the environment obsolete and leads to the post-human world we live in today. We critically reflect on the post-human concept of the hybrid world. Although we agree with post-humanists that human life can no longer be opposed to machines but appears as a decentralized human-technology relation, alliance or network that constitutes a hybrid world, we ask (...) for a limit to hybridisation. After rejecting the concept of metabolism as such a limit, we explore the concept of the responsive conativity of material entities. The principle of conativity of material entities provides a materialist perspective on metabolism, which enables us to conceive material entities as self-assertive material entities that are differentiated from the environment. The principle of responsivity of material entities provides a materialist perspective on the post-human world in which material entities are responsive to each other and form alliances and networks. We propose to differentiate between the conativity and responsivity of material entities and propose the conativity of matter as a limit to hybridisation in the post-human world. (shrink)

This paper offers a novel interpretation of Hans Jonas’ analysis of metabolism, the centrepiece of Jonas’ philosophy of organism, in relation to recent controversies regarding the phenomenological dimension of life-mind continuity as understood within ‘autopoietic’ enactivism (AE). Jonas’ philosophy of organism chiefly inspired AE’s development of what we might call ‘the phenomenological life-mind continuity thesis’ (PLMCT), the claim that certain phenomenological features of human experience are central to a proper scientific understanding of both life and mind, and as such central (...) features of all living organisms. After discussing the understanding of PLMCT within AE, and recent criticisms thereof, I develop a reading of Jonas’ analysis of metabolism, in light of previous commentators, which emphasizes its systematicity and transcendental flavour. The central thought is that, for Jonas, the attribution of certain phenomenological features is a necessary precondition for our understanding of the possibility of metabolism, rather than being derivable from metabolism itself. I argue that my interpretation strengthens Jonas’ contribution to AE’s justification for ascribing certain phenomenological features to life across the board. However, it also emphasises the need to complement Jonas’ analysis with an explanatory account of organic identity in order to vindicate these phenomenological ascriptions in a scientific context. (shrink)

Phenomenology is often mistakenly understood as both introspectionist and anthropocentric and thus as incapable of providing us with objective knowledge. While clearly wrong, such critiques force us to spell out how the _life world_ that is given in human experience is in fact not anthropocentric and not incompatible with science. In this article we address this by adapting a recent proposal to extend the key methodological principle of cognitive semiotics, _phenomenological triangulation_, along two planes. The first is horizontal and concerns (...) the dimensions of Self, Others and Things, as irreducibly interrelated dimensions of the life world. The second is vertical, and deals with the way phenomena are accessed: from a first-person (philosophical), second-person (empirical in a qualitative sense) and third-person (scientific in a quantitative sense) perspective. With each perspective, the life world becomes correspondingly extended beyond direct experience. It is thus neither static nor confining. We exemplify each step with corresponding research, also providing examples of how non-human animals and not only human beings may serve as Others, thus addressing the critique of anthropocentrism. We conclude by pointing out how, despite some theoretical differences, the focus on subjectivity and the explicit or implicit adoption of the principle of phenomenological triangulation can serve as common ground for cognitive semiotics and biosemiotics. (shrink)