In this paper, we argue for a theoretical separation of the free-energy principle from Helmholtzian accounts of the predictive brain. The free-energy principle is a theoretical framework capturing the imperative for biological self-organization in information-theoretic terms. The free-energy principle has typically been connected with a Bayesian theory of predictive coding, and the latter is often taken to support a Helmholtzian theory of perception as unconscious inference. If our interpretation is right, however, a Helmholtzian view of perception is incompatible with Bayesian (...) predictive coding under the free-energy principle. We argue that the free energy principle and the ecological and enactive approach to mind and life make for a much happier marriage of ideas. We make our argument based on three points. First we argue that the free energy principle applies to the whole animal–environment system, and not only to the brain. Second, we show that active inference, as understood by the free-energy principle, is incompatible with unconscious inference understood as analagous to scientific hypothesis-testing, the main tenet of a Helmholtzian view of perception. Third, we argue that the notion of inference at work in Bayesian predictive coding under the free-energy principle is too weak to support a Helmholtzian theory of perception. Taken together these points imply that the free energy principle is best understood in ecological and enactive terms set out in this paper. (shrink)

This book is forthcoming in Routledge. Here is the barest sketch of our aims: -/- We have two aims in this book. First, we aim to persuade you that conscious experience is sometimes realised by cycles of embodied and world-involving engagement. Second, we aim to persuade you that it is possible to develop and defend the thesis of extended consciousness through the increasingly powerful predictive processing theory developed in cognitive neuroscience.

We develop a truism of commonsense psychology that perception and action constitute the boundaries of the mind. We do so however not on the basis of commonsense psychology, but by using the notion of a Markov blanket originally employed to describe the topological properties of causal networks. We employ the Markov blanket formalism to propose precise criteria for demarcating the boundaries of the mind that unlike other rival candidates for “marks of the cognitive” avoids begging the question in the extended (...) mind debate. Our criteria imply that the boundary of the mind is nested and multiscale sometimes extending beyond the individual agent to incorporate items located in the environment. Chalmers has used commonsense psychology to develop what he sees as the most serious challenge to the view that minds sometimes extend into the world. He has argued that perception and action should be thought of as interfaces that separate minds from their surrounding environment. In a series of recent papers Hohwy has defended a similar claim using the Markov blanket formalism. We use the Markov blanket formalism to show how both of their objections to the extended mind fail. (shrink)

According to the free energy principle biological agents resist a tendency to disorder in their interactions with a dynamically changing environment by keeping themselves in sensory and physiological states that are expected given their embodiment and the niche they inhabit :127–138, 2010. doi: 10.1038/nrn2787). Why would a biological agent that aims at minimising uncertainty in its encounters with the world ever be motivated to seek out novelty? Novelty for such an agent would arrive in the form of sensory and physiological (...) states that are unexpected. Such an agent ought therefore to avoid novel and surprising interactions with the world one might think. Yet humans and many other animals find play and other forms of novelty-seeking and exploration hugely rewarding. How can this be understood in frameworks for studying the mind that emphasise prediction error minimisation? This problem has been taken up in recent research concerned with epistemic action—actions an agent engages in to reduce uncertainty. However that work leaves two questions unanswered, which it is the aim of our paper to address. First, no account has been given yet of why it should feel good to the agent to engage the world playfully and with curiosity. Second an appeal is made to precision-estimation to explain epistemic action, yet it remains unclear how precision-weighting works in action more generally, or active inference. We argue that an answer to both questions may lie in the bodily states of an agent that track the rate at which free energy is being reduced. The recent literature on the predictive brain has connected the valence of emotional experiences to the rate of change in the reduction of prediction error :e1003094, 2013. doi: 10.1371/journal.pcbi.1003094; Van de Cruys, in Metzinger and Wiese Philosophy and predictive processing, vol 24, MIND Group, Frankfurt am Main, 2017. doi: 10.15502/9783958573253). In this literature valenced emotional experiences are hypothesised to be identical with changes in the rate at which prediction error is reduced. Experiences are negatively valenced when overall prediction error increases and are positively valenced when the sum of prediction errors decrease. We offer an ecological-enactive interpretation of the concept of valence and its connection to rate of change of prediction error. We show how rate of change should be understood in terms of embodied states of affordance-related action readiness. We then go on to apply this ecological-enactive account of error dynamics to provide an answer to the first question we have raised: It may explain why it should feel good to an agent to be curious and playful. Our ecological-enactive account also allows us to show how error dynamics may provide an answer to the second question we have raised regarding how precision-weighting works in active inference. An agent that is sensitive to rates of error reduction can tune precision on the fly. We show how this ability to tune precision on the go can allow agents to develop skills for adapting better and better to the unexpected, and search out opportunities for resolving uncertainty and progressing in its learning. (shrink)

A mark of the cognitive should allow us to specify theoretical principles for demarcating cognitive from non-cognitive causes of behaviour in organisms. Specific criteria are required to settle the question of when in the evolution of life cognition first emerged. An answer to this question should however avoid two pitfalls. It should avoid overintellectualising the minds of other organisms, ascribing to them cognitive capacities for which they have no need given the lives they lead within the niches they inhabit. But (...) equally it should do justice to the remarkable flexibility and adaptiveness that can be observed in the behaviour of microorganisms that do not have a nervous system. We should resist seeking non-cognitive explanations of behaviour simply because an organism fails to exhibit human-like feats of thinking, reasoning and problem-solving. We will show how Karl Friston’s Free-Energy Principle (FEP) can serve as the basis for a mark of the cognitive that avoids the twin pitfalls of overintellectualising or underestimating the cognitive achievements of evolutionarily primitive organisms. The FEP purports to describe principles of organisation that any organism must instantiate if it is to remain well-adapted to its environment. Living systems from plants and microorganisms all the way up to humans act in ways that tend in the long run to minimise free energy. If the FEP provides a mark of the cognitive, as we will argue it does, it mandates that cognition should indeed be ascribed to plants, microorganisms and other organisms that lack a nervous system. (shrink)

According to the free energy principle all living systems aim to minimise free energy in their sensory exchanges with the environment. Processes of free energy minimisation are thus ubiquitous in the biological world. Indeed it has been argued that even plants engage in free energy minimisation. Not all living things however feel alive. How then did the feeling of being alive get started? In line with the arguments of the phenomenologists, I will claim that every feeling must be felt by (...) someone. It must have mineness built into it if it is to feel a particular way. The question I take up in this paper asks how mineness might have arisen out of processes of free energy minimisation, given that many systems that keep themselves alive lack mineness. The hypothesis I develop in this paper is that the life of an organism can be seen as an inferential process. Every living system embodies a probability distribution conditioned on a model of the sensory, physiological, and morphological states that are highly probably given the life it leads and the niche it inhabits. I argue for an ecological and enactive interpretation of free energy. I show how once the life of an organism reaches a certain level of complexity mineness emerges as an intrinsic part of the process of life itself. (shrink)

The smooth integration of the natural sciences with everyday lived experience is an important ambition of radical embodied cognitive science. In this paper we start from Koffka’s recommendation in his Principles of Gestalt Psychology that to realize this ambition psychology should be a “science of molar behaviour”. Molar behavior refers to the purposeful behaviour of the whole organism directed at an environment that is meaningfully structured for the animal. Koffka made a sharp distinction between the “behavioural environment” and the “geographical (...) environment”. We show how this distinction picks out the difference between the environment as perceived by an individual organism, and the shared publicly available environment. The ecological psychologist James Gibson was later critical of Koffka for inserting a private phenomenal reality in between animals and the shared environment. Gibson tried to make do with just the concept of affordances in his explanation of molar behaviour. We argue however that psychology as a science of molar behaviour will need to make appeal both to the concepts of shared publicly available affordances, and of the multiplicity of relevant affordances that invite an individual to act. A version of Koffka’s distinction between the two environments remains alive today in a distinction we have made between the field and landscape of affordances. Having distinguished the two environments, we go on to provide an account of how the two environments are related. Koffka suggested that the behavioural environment forms out of the causal interaction of the individual with a pre-existing, ready-made geographical environment. We argue that such an account of the relation between the two environments fails to do justice to the complex entanglement of the social with the material aspects of the geographical environment. To better account for this sociomaterial reality of the geographical environment, we propose a process-perspective on our distinction between the landscape and field of affordances. While the two environments can be conceptually distinguished, we argue they should also be viewed as standing in a relation of reciprocal and mutual dependence. (shrink)

Following a brief reconstruction of Hutto & Satne’s paper we focus our critical comments on two issues. First we take up H&S’s claim that a non-representational form of ur-intentionality exists that performs essential work in setting the scene for content-involving forms of intentionality. We will take issue with the characterisation that H&S give of this non-representational form of intentionality. Part of our commentary will therefore be aimed at motivating an alternative account of how there can be intentionality without mental content, (...) which we have called skilled intentionality. Skilled intentionality is the individual’s selective openness and responsiveness to a rich landscape of affordances.A second issue we take up concerns the distinction between ur-intentionality and content-involving intentionality. We will argue that our notion of skilled intentionality as it is found in humans cuts across these two categories. Instead of distinguishing between different forms of intentionality we recommend focusing on how skilled intentionality takes different forms in different forms of life. (shrink)

The hypothesis of extended cognition (HEC) claims that the cognitive processes that materially realise thinking are sometimes partially constituted by entities that are located external to an agent’s body in its local envi- ronment. We show how proponents of HEC need not claim that an agent must have a central nervous system, or physically instantiate processes organised in such a way as to play a causal role equivalent to that of the brain if that agent is to be capable of (...) cognition. Focusing on the case of spatial memory, we make our argument by taking a close look at the striking example of Physarum Polycephalum plasmodium (i.e., slime mould) which uses self- produced non-living extracellular slime trails to navigate its environment. We will argue that the use of exter- nalized spatial memory by basal organisms like Physarum is an example of extended cognition. Moreover, it is a possible evolutionary precursor to the use of internal spatial memory and recall in animals thus demonstrating how extended cognition may have emerged early in evolutionary history. (shrink)

Cognition has traditionally been understood in terms of internal mental representations, and computational operations carried out on internal mental representations. Radical approaches propose to reconceive cognition in terms of agent-environment dynamics. An outstanding challenge for such a philosophical project is how to scale-up from perception and action to cases of what is typically called ‘higher-order’ cognition such as linguistic thought, the case we focus on in this paper. Perception and action are naturally described in terms of agent-environment dynamics, but can (...) a person’s thoughts about absent, abstract or counterfactual states of affairs also be accounted for in such terms? We argue such a question will seem pressing so long as one fails to appreciate how richly resourceful the human ecological niche is in terms of the affordances it provides. The explanatory work that is supposedly done by mental representations in a philosophical analysis of cognition, can instead be done by looking outside of the head to the environment structured by sociomaterial practices, and the affordances it makes available. Once one recognizes how much of the human ecological niche has become structured by activities of talking and writing, this should take away at least some of the motivation for understanding linguistic thinking in terms of content-bearing internal representations. We’ll argue that people can think about absent, abstract or counterfactual because of their skills for engaging with what we will call “enlanguaged affordances”. We make use of the phenomenological analysis of speech in Merleau-Ponty to show how the multiple affordances an individual is ready to engage with in a particular situation will typically include enlanguaged affordances. (shrink)

This paper aims to provide a theoretical framework for explaining the subjective character of pain experience in terms of what we will call ‘embodied predictive processing’. The predictive processing (PP) theory is a family of views that take perception, action, emotion and cognition to all work together in the service of prediction error minimisation. In this paper we propose an embodied perspective on the PP theory we call the ‘embodied predictive processing (EPP) theory. The EPP theory proposes to explain pain (...) in terms of processes distributed across the whole body. The prediction error minimising system that generates pain experience comprises the immune system, the endocrine system, and the autonomic system in continuous causal interaction with pathways spread across the whole neural axis. We will argue that these systems function in a coordinated and coherent manner as a single complex adaptive system to maintain homeostasis. This system, which we refer to as the neural-endocrine-immune (NEI) system, maintains homeostasis through the process of prediction error minimisation. We go on to propose a view of the NEI ensemble as a multiscale nesting of Markov blankets that integrates the smallest scale of the cell to the largest scale of the embodied person in pain. We set out to show how the EPP theory can make sense of how pain experience could be neurobiologically constituted. We take it to be a constraint on the adequacy of a scientific explanation of subjectivity of pain experience that it makes it intelligible how pain can simultaneously be a local sensing of the body, and, at the same time, a more global, all-encompassing attitude towards the environment. Our aim in what follows is to show how the EPP theory can meet this constraint. (shrink)

Bruineberg and colleagues' critique of Friston blankets relies on what we call the “literalist fallacy”: the assumption that in order for Friston blankets to represent real boundaries, biological systems must literally possess or instantiate Markov blankets. We argue that it is important to distinguish a realist view of Friston blankets from the literalist view of Bruineberg and colleagues’ critique.

Disagreement about how best to think of the relation between theories and the realities they represent has a longstanding and venerable history. We take up this debate in relation to the free energy principle (FEP) - a contemporary framework in computational neuroscience, theoretical biology and the philosophy of cognitive science. The FEP is very ambitious, extending from the brain sciences to the biology of self-organisation. In this context, some find apparent discrepancies between the map (the FEP) and the territory (target (...) systems) a compelling reason to defend instrumentalism about the FEP. We take this to be misguided. We identify an important fallacy made by those defending instrumentalism about the FEP. We call it the literalist fallacy: this is the fallacy of inferring the truth of instrumentalism based on the claim that the properties of FEP models do not literally map onto real-world, target systems. We conclude that scientific realism about the FEP is a live and tenable option. (shrink)

This impressive volume of essays that includes contributions from Herbert Dreyfus, Sean Kelly, Mike Wheeler, Dan Zahavi, and Shaun Gallagher reflects an emerging trend in cognitive science, and explores this new approach to cognitive science informed by Heidegger's thoughts on human existence.

We offer an argument for the extended mind based on considerations from brain development. We argue that our brains develop to function in partnership with cognitive resources located in our external environments. Through our cultural upbringing we are trained to use artefacts in problem solving that become factored into the cognitive routines our brains support. Our brains literally grow to work in close partnership with resources we regularly and reliably interact with. We take this argument to be in line with (...) complementarity or “second-wave” defences of the extended mind that stress the functional differences between biological elements and external, environmental resources in putative cases of extended cognition. Complementarity defences argue that many of the kinds of cognition humans excel at can only be accomplished by brains working together with a body that directly manipulates and acts on the world [Rowlands (1999); Menary (2007); Sutton (2010)]. We argue that complementarity and functionalist defences of the extended mind aren’t opposed, but that complementarity considerations can provide much needed and hitherto under exploited leverage in defending EMT. Moreover, the developmental work we will describe adds extra weight to the complementarity case for EMT. (shrink)

In everyday situations, and particularly in some sport and working contexts, humans face an inherently unpredictable and uncertain environment. All sorts of unpredictable and unexpected things happen but typically people are able to skillfully adapt. In this paper, we address two key questions in cognitive science. First, how is an agent able to bring its previously learned skill to bear on a novel situation? Second, how can an agent be both sensitive to the particularity of a given situation, while remaining (...) flexibly poised for many other possibilities for action? We will argue that both the sensitivity to novel situations and the sensitivity to a multiplicity of action possibilities are enabled by the property of skilled agency that we will call metastable attunement. We characterize a skilled agent’s flexible interactions with a dynamically changing environment in terms of metastable dynamics in agent-environment systems. What we find in metastability is the realization of two competing tendencies: the tendency of the agent to express their intrinsic dynamics and the tendency to search for new possibilities. Metastably attuned agents are ready to engage with a multiplicity of affordances, allowing for a balance between stability and flexibility. On the one hand, agents are able to exploit affordances they are attuned to, while at the same time being ready to flexibly explore for other affordances. Metastable attunement allows agents to smoothly transition between these possible configurations so as to adapt their behaviour to what the particular situation requires. We go on to describe the role metastability plays in learning of new skills, and in skilful behaviour more generally. Finally, drawing upon work in art, architecture and sports science, we develop a number of perspectives on how to investigate metastable attunement in real life situations. (shrink)

This paper aims to provide a theoretical framework for explaining the subjective character of pain experience in terms of what we will call ‘embodied predictive processing’. The predictive processing (PP) theory is a family of views that take perception, action, emotion and cognition to all work together in the service of prediction error minimisation. In this paper we propose an embodied perspective on the PP theory we call the ‘embodied predictive processing (EPP) theory. The EPP theory proposes to explain pain (...) in terms of processes distributed across the whole body. The prediction error minimising system that generates pain experience comprises the immune system, the endocrine system, and the autonomic system in continuous causal interaction with pathways spread across the whole neural axis. We will argue that these systems function in a coordinated and coherent manner as a single complex adaptive system to maintain homeostasis. This system, which we refer to as the neural-endocrine-immune (NEI) system, maintains homeostasis through the process of prediction error minimisation. We go on to propose a view of the NEI ensemble as a multiscale nesting of Markov blankets that integrates the smallest scale of the cell to the largest scale of the embodied person in pain. We set out to show how the EPP theory can make sense of how pain experience could be neurobiologically constituted. We take it to be a constraint on the adequacy of a scientific explanation of subjectivity of pain experience that it makes it intelligible how pain can simultaneously be a local sensing of the body, and, at the same time, a more global, all-encompassing attitude towards the environment. Our aim in what follows is to show how the EPP theory can meet this constraint. (shrink)

Radical empiricists at the turn of the twentieth century described organisms as experiencing the relations they maintain with their surroundings prior to any analytic separation from their environment. They notably avoided separating perception of the material environment from social life. This perspective on perceptual experience was to prove the inspiration for Gibson’s ecological approach to perceptual psychology. Gibson provided a theory of how the direct perception of the organism-environment relation is possible. Central to his account was the notion of a (...) medium for direct perception. However Gibson provided two mutually inconsistent accounts of the medium leading to problems for his radical empiricism. We develop an account of the medium that does justice to ecological psychology’s radical empiricist roots. To complement this account of the medium we detail a usage-based account of information. Together they allow us to propose a novel radical empiricist view of direct perception. We then return to the notion of medium and expand it to include sociomaterial practices. We show how direct perception happens in the midst of social life, and is made possible by an active achieving and maintaining of a pragmatic relation with the environment. (shrink)

There is growing evidence from the science of human behavior that our everyday, folk understanding of ourselves as conscious, rational, responsible agents may be mistaken. The new essays in this volume display and explore this radical claim. folk concept of the responsible agent after abandoning the image of a central executive and "decomposing" the notion of the conscious will into multiple interlocking aspects and functions.

Is the brain the biological substrate of consciousness? Most naturalistic philosophers of mind have supposed that the answer must obviously be «yes » to this question. However, a growing number of philosophers working in 4e (embodied, embedded, extended, enactive) cognitive science have begun to challenge this assumption, arguing instead that consciousness supervenes on the whole embodied animal in dynamic interaction with the environment. We call views that share this claim dynamic sensorimotor theories of consciousness (DSM). Clark (2009) a founder and (...) leading proponent of the hypothesis of the extended mind, demurs, arguing that as matter of fact the biology of consciousness doesn’t allow for a brain, body and world boundary crossing architecture. We begin by looking at one of the arguments for DSM, the variable neural correlates argument. We then outline two criticisms that Clark has made of this argument and endorse his criticisms. However we finish up by using the case of sensory substitution to argue that something of this argument for DSM nevertheless survives. We suggest that Clark ought to concede sensory substitution as a case in which the conscious mind extends. (shrink)

Sensory substitution devices are a type of sensory prosthesis that (typically) convert visual stimuli transduced by a camera into tactile or auditory stimulation. They are designed to be used by people with impaired vision so that they can recover some of the functions normally subserved by vision. In this chapter we will consider what philosophers might learn about the nature of the senses from the neuroscience of sensory substitution. We will show how sensory substitution devices work by exploiting the cross-modal (...) plasticity of sensory cortex: the ability of sensory cortex to pick up some types of information about the external environment irrespective of the nature of the sensory inputs it is processing. We explore the implications of cross-modal plasticity for theories of the senses that attempt to make distinctions between the senses on the basis of neurobiology. (shrink)

Our perceptual experiences stretch across time to present us with movement, persistence and change. How is this possible given that perceptual experiences take place in the present that has no duration? In this paper I argue that this problem is one and the same as the problem of accounting for how our experiences occurring at different times can be phenomenally unified over time so that events occurring at different times can be experienced together. Any adequate account of temporal experience must (...) also account for phenomenal unity. I look to Edmund Husserl's writings on time consciousness for such an account. (shrink)

Emotion Review, Volume 14, Issue 1, Page 15-30, January 2022. We offer an account of mental health and well-being using the predictive processing framework. According to this framework, the difference between mental health and psychopathology can be located in the goodness of the predictive model as a regulator of action. What is crucial for avoiding the rigid patterns of thinking, feeling and acting associated with psychopathology is the regulation of action based on the valence of affective states. In PPF, valence (...) is modelled as error dynamics—the change in prediction errors over time. Our aim in this paper is to show how error dynamics can account for both momentary happiness and longer term well-being. What will emerge is a new neurocomputational framework for making sense of human flourishing. (shrink)

Emotion Review, Volume 14, Issue 1, Page 15-30, January 2022. We offer an account of mental health and well-being using the predictive processing framework. According to this framework, the difference between mental health and psychopathology can be located in the goodness of the predictive model as a regulator of action. What is crucial for avoiding the rigid patterns of thinking, feeling and acting associated with psychopathology is the regulation of action based on the valence of affective states. In PPF, valence (...) is modelled as error dynamics—the change in prediction errors over time. Our aim in this paper is to show how error dynamics can account for both momentary happiness and longer term well-being. What will emerge is a new neurocomputational framework for making sense of human flourishing. (shrink)

Biological agents can act in ways that express a sensitivity to context-dependent relevance. So far it has proven difficult to engineer this capacity for context-dependent sensitivity to relevance in artificial agents. We give this problem the label the “problem of meaning”. The problem of meaning could be circumvented if artificial intelligence researchers were to design agents based on the assumption of the continuity of life and mind. In this paper, we focus on the proposal made by enactive cognitive scientists to (...) design artificial agents that possess sensorimotor autonomy—stable, self-sustaining patterns of sensorimotor interaction that can ground values, norms and goals necessary for encountering a meaningful environment. More specifically, we consider whether the Free Energy Principle (FEP) can provide formal tools for modeling sensorimotor autonomy. There is currently no consensus on how to understand the relationship between enactive cognitive science and the FEP. However, a number of recent papers have argued that the two frameworks are fundamentally incompatible. Some argue that biological systems exhibit historical path-dependent learning that is absent from systems that minimize free energy. Others have argued that a free energy minimizing system would fail to satisfy a key condition for sensorimotor agency referred to as “interactional asymmetry”. These critics question the claim we defend in this paper that the FEP can be used to formally model autonomy and adaptivity. We will argue it is too soon to conclude that the two frameworks are incompatible. There are undeniable conceptual differences between the two frameworks but in our view each has something important and necessary to offer. The FEP needs enactive cognitive science for the solution it provides to the problem of meaning. Enactive cognitive science needs the FEP to formally model the properties it argues to be constitutive of agency. Our conclusion will be that active inference models based on the FEP provides a way by which scientists can think about how to address the problems of engineering autonomy and adaptivity in artificial agents in formal terms. In the end engaging more closely with this formalism and its further developments will benefit those working within the enactive framework. -/- . (shrink)

This chapter questions the causal-constitution fallacy raised against the extended mind. It does so by presenting our signature temporal thesis about how to understand constitutive relations in the context of the extended mind, and with respect to dynamical systems, more broadly. We call this thesis diachronic constitution. We will argue that temporalising the constitution relation is not as remarkable (nor problematic) as it might initially seem. It is (arguably) inevitable, given local interactions between microscale and macroscale states of (coupled) dynamical (...) systems. We focus primarily on the metaphysics of the extended mind in this paper. However, we also show how our account of diachronic constitution has important implications for the metaphysics of dependence relations more generally as well as an emerging literature on inter-level explanations in the mechanistic framework applied to the discussion over extended, enactive and embodied cognition. (shrink)

There is substantial disagreement among philosophers of embodied cognitive science about the meaning of embodiment. In what follows, I describe three different views that can be found in the current literature. I show how this debate centers around the question of whether the science of embodied cognition can retain the computer theory of mind. One view, which I will label body functionalism, takes the body to play the functional role of linking external resources for problem solving with internal biological machinery. (...) Embodiment is thus understood in terms of the role the body plays in supporting the computational circuits that realize cognition. Body enactivism argues by contrast that no computational account of cognition can account for the role of commonsense knowledge in our everyday practical engagement with the world. I will attempt a reconciliation of these seemingly opposed views. (shrink)

This paper contrasts two enactive theories of visual experience: the sensorimotor theory (O’Regan and Noë, Behav Brain Sci 24(5):939–1031, 2001; Noë and O’Regan, Vision and mind, 2002; Noë, Action in perception, 2004) and Susan Hurley’s (Consciousness in action, 1998, Synthese 129:3–40, 2001) theory of active perception. We criticise the sensorimotor theory for its commitment to a distinction between mere sensorimotor behaviour and cognition. This is a distinction that is firmly rejected by Hurley. Hurley argues that personal level cognitive abilities emerge (...) out of a complex dynamic feedback system at the subpersonal level. Moreover reflection on the role of eye movements in visual perception establishes a further sense in which a distinction between sensorimotor behaviour and cognition cannot be sustained. The sensorimotor theory has recently come under critical fire (see e.g. Block, J Philos CII(5):259–272, 2005; Prinz, Psyche, 12(1):1–19, 2006; Aizawa, J Philos CIV(1), 2007) for mistaking a merely causal contribution of action to perception for a constitutive contribution. We further argue that the sensorimotor theory is particularly vulnerable to this objection in a way that Hurley’s active perception theory is not. This presents an additional reason for preferring Hurley’s theory as providing a conceptual framework for the enactive programme. (shrink)

A theoretical assumption of this chapter on time in mind is that people ought to take phenomenological descriptions of temporal experience at face value. The chapter begins with a brief review of Rick Grush's trajectory estimation model of temporal representation – the predictive inference model. It introduces the issues of whether temporal properties as they appear should be thought of as primary or secondary qualities. A constraint runs from the best science of the mind back to phenomenology that the best (...) phenomenological descriptions of experience cohere with the best science of the human mind. Grush's model bears a close resemblance to computational theories in neuroscience that take perception to consist in predictive inference. A section explains the relationship between the Orwellian interpretation of postdiction and the Husserlian view of temporal experience. The chapter also presents a discussion on “the time as its own representation view” (TOR) and supervenience thesis (SUP). (shrink)

The standard view in philosophy and psychology claims that mentalizing is necessary and sufficient for social understanding. Mentalizing (also known as “mindreading”) is the name given to the cognitive capacities humans employ in explaining and predicting their own and other’s actions. The standard view is rejected by philosophers working in the phenomenological tradition. They have argued that mentalizing is neither necessary nor sufficient for social understanding. They suggest instead that most of the time we understand each other through what Shaun (...) Gallagher has called “embodied practices.” My aim in this paper is to clarify and defend the claim that social understanding is grounded in embodied practice. (shrink)

My commentary takes up the two issues Heras-Escribano focusses on in the precis of his book: the ontology and normativity of affordances. The dispositional account of affordances Heras-Escribano ….

Scepticism about the possibility of machine consciousness comes in at least two forms. Some argue that our neurobiology is special, and only something sharing our neurobiology could be a subject of experience. Others argue that a machine couldn't be anything else but a zombie: there could never be something it is like to be a machine. I advance a dynamic sensorimotor account of consciousness which argues against both these varieties of scepticism.

Our paper is concerned with theories of direct perception in ecological psychology that first emerged in the second half of the twentieth century. Ecological psychology continues to be influential among philosophers and cognitive scientists today who defend a 4E (embodied, embedded, extended, enactive) approach to the scientific study of cognition. Ecological psychologists have experimentally investigated how animals are able to directly perceive their surrounding environment and what it affords to them. We pursue questions about direct perception through a discussion of (...) the ecological psychologist’s concept of affordances. In recent years, psychologists and philosophers have begun to mark out two explanatory roles for the affordance concept. In one role, affordances are cast as belonging to a shared, publicly available environment, and existing independent of the experience of any perceiving and acting animal. In a second role, affordances are described in phenomenological terms, in relation to an experiencing animal that has its own peculiar needs, interests and personal history. Our aim in this paper is to argue for a single phenomenological or experiential understanding of the affordance concept. We make our argument, first of all, based on William James’ concept of pure experience developed in his later, radical empiricist writings. James thought of pure experience as having a field structure that is organized by the selective interest and needs of the perceiver. We will argue however that James did not emphasize sufficiently the social and intersubjective character of the field of experience. Drawing on the phenomenologist Aron Gurwitsch, we will argue that psychological factors like individual needs and attention must be thought of as already confronted with a social reality. On the phenomenological reading of affordances we develop, direct perception of affordances is understood as taking place within an intersubjective world structured by human social and cultural life. (shrink)

Can we really make sense of the idea (implied by Block's treatment) that there can be isolated islets of experience that are not even potentially available as fodder for a creature's conscious choices and decisions? The links between experience and the availability of information to guide conscious choice and inform reasoned action may be deeper than the considerations concerning (mere) reportability suggest.

Cognitive neuroscientists are currently busy searching for the neural signatures of conscious experience. I shall argue that the notion of neural correlates of consciousness employed in much of this work is subject to two very different interpretations depending on how one understands the relation between the concepts of “state consciousness” and “creature consciousness”. Localist theories treat the neural correlates of creature consciousness as a kind of background condition that must be in place in order for the brain to realise particular (...) conscious experiences. Holists on the other hand take the neural correlates of creature consciousness to be a part of the core realiser of a particular conscious experience. My aim in this paper will be threefold. First I argue we should understand creature consciousness as a property of those creatures that have a minimal sense of self. Given this conception of creature consciousness I argue that the localist position is untenable: creature consciousness cannot simply be a background condition. Finally I argue that the minimal sense of self is a consequence of the temporal structure of consciousness. It follows that any theory of NCCs must explain how experiences with a complex temporal structure can be implemented in neural processing. (shrink)

What is consciousness? What is the place of consciousness in nature? These and related questions occupy a prominent place in contemporary studies in metaphysics and philosophy of mind, often involving complex interdisciplinary connections between philosophy, psychology, artificial intelligence, biology and cognitive neuroscience. At the same time, these questions play a fundamental role in the philosophies of great thinkers of the past such as, among others, Plotinus, Descartes, Leibniz, Kant, William James and Edmund Husserl. This new collection of essays by leading (...) contemporary philosophers of mind and historians of philosophy seeks to address these questions from both a systematic and a theoretical perspective and to create a new and fruitful forum for future discussion. In the attempt to do justice to the richness of our mental life, the volume features in-depth examinations not solely of mainstream physicalist doctrines, but also of largely neglected positions such as Cartesian dualism, idealism and panpsychism. (shrink)

The idea that humans are by nature social and political animals can be traced back to Aristotle. More recently, it has also generated great interest and controversy in related disciplines such as anthropology, biology, psychology, neuroscience and even economics. What is it about humans that enabled them to construct a social reality of unrivalled complexity? Is there something distinctive about the human mind that explains how social lives are organised around conventions, norms, and institutions? The Routledge Handbook of Philosophy of (...) the Social Mind is an outstanding reference source to the key topics and debates in this exciting subject and is the first collection of its kind. An international team of contributors present perspectives from diverse areas of research in philosophy, drawing on comparative and developmental psychology, evolutionary anthropology, cognitive neuroscience, and behavioural economics. The thirty-two original chapters are divided into five parts: _The Evolution of Social Mind_: including the social intelligence hypothesis, co- evolution of culture and cognition, ethnic cognition, cooperation; _Developmental and Comparative Perspectives_: including primate and infant understanding of mind, shared intentionality, and moral cognition; _Mechanisms of the Moral Mind:_ including norm compliance, social emotion, and implicit attitudes; _Naturalistic Approaches to Shared and Collective Intentionality_: including joint action, team reasoning and group thinking, and social kinds; _Social Forms of Selfhood and Mindedness_: including moral identity, empathy and shared emotion, normativity and intentionality. Essential reading for students and researchers in philosophy of mind and psychology, _The Routledge Handbook of Philosophy of the Social Mind _is also suitable for those in related disciplines such as social psychology, cognitive neuroscience, economics and sociology. (shrink)

We are grateful to Facchin and Negro (henceforth F&N) for their rich and generous engagement with our arguments for the hypothesis of the extended conscious mind (ECM). They offer a careful and insightful reconstruction of the key arguments from our 2019 monograph (Kirchhoff & Kiverstein, 2019a). In the end however they are not persuaded by the arguments of our book and raise a number of intriguing and puzzling challenges. We deal with each of their challenges and conclude that these challenges (...) pose no problems for our arguments for the ECM in Kirchhoff & Kiverstein (2019a). (shrink)

After offering a brief account of how we understand the shared circuits model (SCM), we divide our response into four sections. First, in section R1, we assess to what extent SCM is committed to an account of the ontogeny and phylogeny of shared circuits. In section R2, we examine doubts raised by several commentators as to whether SCM might be expanded so as to accommodate the mirroring of emotions, sensations, and intransitive actions more generally. Section R3 responds to various criticisms (...) that relate to the account of social-learning Hurley proposes in the target article. We conclude in section R4 by responding to a number of commentators who argued for the limitation of control theory as a framework for studying social cognition. (shrink)

The SIMS model claims that it is by means of an embodied simulation that we determine the meaning of an observed smile. This suggests that crucial interpretative work is done in the mapping that takes us from a perceived smile to the activation of one's own facial musculature. How is this mapping achieved? Might it depend upon a prior interpretation arrived at on the basis of perceptual and contextual information?

It is often argued that constitution and causation are different kinds of metaphysical relations. Constitution, like other grounding relations, is assumed to be synchronic, while causation is diachronic. It is this synchronic-diachronic division that, more than other difference-makers, is argued to distinguish grounding relations such as constitution from causation. This paper develops an account of a species of constitution that happens over time. We call this type of constitution, diachronic constitution. We show how diachronic constitution is a consequence of a (...) common type of causation, often ignored in metaphysical discussions of causation: continuous reciprocal causation. Hence, constitution is not only sometimes like causation; it can also be a form of causation. We argue that temporalising the constitution relation is neither as remarkable nor as problematic as it might initially seem. It is inevitable, given local interactions between microscale and macroscale states in dynamical systems. (shrink)