Campbell D. (2013) Radicalizing Enactivism: Basic Minds without Content By Daniel F. Hutto and Erik Myin (Book Review). Analysis 74(1): 174–176. https://cepa.info/6388
Excerpt: In Radicalizing Enactivism, D. D. Hutto and E. Myin develop a theory of mind they call ‘Radical Enactive (or Embodied) Cognition’ (REC). They argue that extant enac- tivist and embodied theories of mind are, although pretty radical, not radical enough, because such theories buy into the representationalist doctrine that perceptual experi- ence (along with other forms of ‘basic’ mentality) possesses representational content. REC denies this doctrine. It implies that perceptual experience lacks reference, truth conditions, accuracy conditions, or conditions of satisfaction.
Dewhurst J. & Villalobos M. (2017) The enactive automaton as a computing mechanism. Thought: A Journal of Philosophy 6(3): 185–192. https://cepa.info/7513
Varela, Thompson, and Rosch illustrated their original presentation of the enactive theory of cognition with the example of a simple cellular automaton. Their theory was paradigmatically anti-computational, and yet automata similar to the one that they describe have typically been used to illustrate theories of computation, and are usually treated as abstract computational systems. Their use of this example is therefore puzzling, especially as they do not seem to acknowledge the discrepancy. The solution to this tension lies in recognizing a hidden background assumption, shared by both Varela, Thompson, and Rosch and the computational theories of mind which they were responding to. This assumption is that computation requires representation, and that computational states must bear representational content. For Varela, Thompson, and Rosch, representational content is incompatible with cognition, and so from their perspective the automaton that they describe cannot, despite appearances, be computational. However, there now exist several accounts of computation that do not make this assumption, and do not characterize computation in terms of representational content. In light of these recent developments, we will argue that it is quite straightforward to characterize the enactive automaton as a non-representational computing mechanism, one that we do not think they should have any objections to.
Harvey M. I. (2015) Content in languaging: Why radical enactivism is incompatible with representational theories of language. Language Sciences 48: 90–129. https://cepa.info/2390
This is nominally a book review of Hutto and Myin’s Radicalizing Enactivism: Basic Minds Without Content (The MIT Press, 2013). But it is a narrowly focused and highly prejudicial review, which presents an analysis of a contradiction at the heart of the book. Radicalizing Enactivism is a powerful and original philosophical argument against representations in cognition, but it repeatedly endorses an old-fashioned representationalism about language. I show that this contradiction arises from the authors’ unexamined, reflexive adoption of traditional linguistic concepts and terminology, which presuppose a representational interpretation of linguistic capacities and phenomena. The key piece of evidence for this analyses is the separability of Hutto and Myin’s substantive remarks on the ontogeny of language-dependent cognitive capacities, which they explain in terms of scaffolding and decoupling, from the representational gloss on those remarks that they present as if it were simply identical with observed empirical matters of fact. They follow a model laid out in Hutto’s earlier work, in which everyday linguistic activity is understood as instantiating abstract public vehicles with representational content (i.e., sentences which express propositions). I argue that this model is susceptible both to pre-existing arguments against representational theories of language and to a variant of their own ‘Hard Problem of Content’. The take-away lesson from Radicalizing Enactivism is that anti-representationalist accounts of language remain unconvincing – even to radicals like Hutto and Myin – because they have no way of explaining the phenomenal experience of literate speakers, wherein words really do feel like instantiations of abstract forms with determinable semantics. I suggest that anti-representationalists can address this by focusing on the ways in which patterns of attention become stabilized and interpersonally regularized as we learn language.
Hutto D. D. (2009) Mental representation and consciousness. In: Banks W. P. (ed.) Encyclopedia of consciousness. Volume 2. Academic Press, New York: 19–32.
Intentionality and consciousness are the fundamental kinds of mental phenomena. Although they are widely regarded as being entirely distinct some philosophers conjecture that they are intimately related. Prominently it has been claimed that consciousness can be best understood in terms of representational facts or properties. Representationalist theories vary in strength. At their core they seek to establish that subjective, phenomenal consciousness (of the kind that involves the having of first-personal points of view or perspectives on the world – perspectives that incorporate experiences with specific phenomenal characters) is either exhausted by, or supervenes on, capacities for mental representation. These proposals face several serious objections.
Hutto D. D. (2015) Overly enactive imagination? Radically re‐imagining imagining. The Southern Journal of Philosophy 53(S1): 68–89. https://cepa.info/4832
A certain philosophical frame of mind holds that contentless imaginings are unimaginable, “inconceivable” (Shapiro 2014a, p. 214) – that it is simply not possible to imagine acts of imagining in the absence of representational content. Against this, this paper argues that there is no naturalistically respectable way to rule out the possibility of contentless imaginings on purely analytic or conceptual grounds. Moreover, agreeing with Langland-Hassan (2015), it defends the view that the best way to understand the content and correctness conditions of non-basic, hybrid imaginative attitudes is to assume that basic sensory imaginings are enlisted to play many different kinds of cognitive roles depending on the surrounding contentful attitudes that imaginers adopt toward them. Finally, it argues that when it comes to understanding how pure, basic sensory imaginings do their explanatorily important work there is every reason to focus on the properties of such imaginings that enable appropriate interactions and exactly no reason for thinking that representational contents are amongst those properties.
Kirchhoff M. D. & Robertson I. (2018) Enactivism and predictive processing: A non-representational view. Philosophical Explorations 21(2): 264–281. https://cepa.info/5840
This paper starts by considering an argument for thinking that predictive processing (PP) is representational. This argument suggests that the Kullback–Leibler (KL)-divergence provides an accessible measure of misrepresentation, and therefore, a measure of representational content in hierarchical Bayesian inference. The paper then argues that while the KL-divergence is a measure of information, it does not establish a sufficient measure of representational content. We argue that this follows from the fact that the KL-divergence is a measure of relative entropy, which can be shown to be the same as covariance (through a set of additional steps). It is well known that facts about covariance do not entail facts about representational content. So there is no reason to think that the KL-divergence is a measure of (mis-)representational content. This paper thus provides an enactive, non-representational account of Bayesian belief optimisation in hierarchical PP.
“Perception is not something that happens to us, or in us, ” writes Alva Noë. “It is something we do. ” In Action in Perception, Noë argues that perception and perceptual consciousness depend on capacities for action and thought – that perception is a kind of thoughtful activity. Touch, not vision, should be our model for perception. Perception is not a process in the brain, but a kind of skillful activity of the body as a whole. We enact our perceptual experience. To perceive, according to this enactive approach to perception, is not merely to have sensations; it is to have sensations that we understand. In Action in Perception, Noë investigates the forms this understanding can take. He begins by arguing, on both phenomenological and empirical grounds, that the content of perception is not like the content of a picture; the world is not given to consciousness all at once but is gained gradually by active inquiry and exploration. Noë then argues that perceptual experience acquires content thanks to our possession and exercise of practical bodily knowledge, and examines, among other topics, the problems posed by spatial content and the experience of color. He considers the perspectival aspect of the representational content of experience and assesses the place of thought and understanding in experience. Finally, he explores the implications of the enactive approach for our understanding of the neuroscience of perception.
Overgaard S. (2017) Enactivism and the perception of others’ emotions. Midwest Studies In Philosophy 41(1): 105–129. https://cepa.info/4345
Excerpt: First, I present some general considerations concerning the smartness DSP [“direct social perception”] requires. In section 3, I present a rough outline of the enactive approach to cognition (including perception) and argue that there is evidence to suggest the main versions of enactivism reject the notion of perceptual representational content. I argue in section 4 that views that reject that notion fail to yield the sort of smartness DSP requires. In section 5, I discuss the significance of these findings, before briefly summarizing the main points of my article.
Enactivist (Embodied, Embedded, etc.) approaches in cognitive science and philosophy of mind are sometimes, though not always, conjoined with an anti-representational commitment. A weaker anti-representational claim is that ascribing representational content to internal/sub-personal processes is not compulsory when giving psychological explanations. A stronger anti-representational claim is that the very idea of ascribing representational content to internal, sub-personal processes is a theoretical confusion. This paper criticises some of the arguments made by Hutto and Myin (2013, 2017) for the stronger anti-representational claim and suggests that the default Enactivist view should be the weaker non-representational position.
We advance a critical examination of two recent branches of the enactivist research program, namely, Radically Enactive Cognition and Linguistic Bodies. We argue that, although these approaches may look like diverging views within the wider enactivist program, when appraised in a conciliatory spirit, they can be interpreted as developing converging ideas. We examine how the notion of know-how figures in them to show an important point of convergence, namely, that the normativity of human cognitive capacities rests on shared know-how. Radical enactivism emphasizes the diachronic dimension of shared know-how, and linguistic bodies emphasize the synchronic one. Given that know-how is a normative notion, it is subject to success conditions. We then argue it implies basic content, which is the content of the successful ongoing interactions between agent(s) and environment. Basic content does not imply accuracy conditions and representational content, so it evades Hutto and Myin’s Hard Problem of Content. Moreover, this account is amenable to the central claim by Di Paolo et al. that the participatory sense-making relations at play in linguistic exchanges are explained in continuity with explanations of biological organization and sensorimotor engagements.