Consciousness and Content, Misc

This is a conjecture about the conditions and operating structures that are required for the phenomenality of certain mental states. Specifically, full-blown phenomenality is assumed, as contrasted with constrained examples of phenomenal experience such as sensations of color and pain. Propositional attitudes and content, while not phenomenal per se, are standardly concurrent and may condition phenomenal states (e.g., when tied to false beliefs). It is conjectured that full phenomenality natively arises in coherent processes of situated sensory synthesis and representation (with (...) conceptual content) that are looped, mereologically whole and multi-dimensional. And that phenomenal states are typically phase-states within a parameterized conjoint structure of world and experiencer processes that are causally modulated across Markov blankets (which are conditionally independent and may be nested: cf. M. Kirchoff, et. al., 2017, 2018; and T. Burge, 2010, re: anti-individualism). Though they may, it is not accepted that phenomenally conscious states must be targets of higher-order representations (cf. A. Byrne, 2004). (shrink)

We humans experience ourselves as objects and as subjects. The distinction initiated by Kant between consciousness of oneself as object and consciousness of oneself as subject was a strict one. The rigidity of that distinction has been challenged by philosophers from the continental and the analytic traditions [1]. From another perspective, researches about animal self-awareness are widening the horizon of studies relative to the nature of self-consciousness [2]. These various perspectives introduce the interest about addressing consciousness of oneself as object (...) and as subject in an evolutionary background. We propose here to follow that path by using an existing scenario about the evolutionary nature of self-consciousness based on evolutions of representations and of inter-subjectivity [3, 4]. The scenario presents an evolutionary approach that can introduce self-consciousness as an acting body and self-consciousness as a thinking and feeling entity. These two aspects of self-consciousness are then compared to consciousness of oneself as object and as subject. The scenario proposes that an evolution of inter-subjectivity brought our pre-human ancestors to reach the capability of identifying with their conspecifics. This process coupled with an evolution of representations led our ancestors to build up representations of themselves as entities existing in the environment, like the conspecifics they identified with were represented. As conspecifics were perceived as existing and acting in the environment, identifying with them led to an elementary version of self-consciousness as an acting body, close to self-consciousness as object. Also, as different conspecifics could display very different behaviors like dominant or submitted, it was not possible to identify with them spontaneously. Knowing and understanding one's own identity as perceived by other members of the group was necessary for a pertinent identification with conspecifics. Such need to think about one's own characteristics and identity introduced self-consciousness as a thinking and feeling entity, close to an elementary version of self-consciousness as subject. In addition, the mental states of the thinking and feeling subject monitoring the actions of the body object address the common evolutionary source for consciousness of oneself as object and as subject. We present here that evolutionary approach to consciousness of oneself as object and as subject with the corresponding phylogenetic outcomes relative to the mind-body problem. Continuations are proposed. (shrink)

One of the mains challenges of biosemiotics is ‘to attempt to naturalize biological meaning’ [Sharov & all 2015]. That challenge brings to look at a possible evolutionary thread for biosemiotics based on meaning generation for internal constraint satisfaction, starting with a pre-biotic entity emerging from a material universe. Such perspective complements and extends previous works that used a model of meaning generation for internal constraint satisfaction (the Meaning Generator System) [Menant 2003a, b; 2011]. We propose to look at such an (...) evolutionary thread for biosemiotics in three steps. The first step presents the proposed emergence of a pre-biotic entity as a far from thermodynamic equilibrium volume constrained to maintains its status [Menant 2015]. Such constraint dependence introduces natural links with teleology and with meaning generation. It also introduces perspectives for evolutionary origins of agency, self, and autonomy, coming in addition to other biosemiotic perspectives [Tønnessen, 2015]. The next step recalls the MGS as being a system approach linking the agent containing it to its environment and bringing to the agent a control from within. We apply the MGS to animal life. Relations with the Umwelt, with constructivism and with the Peircean triadic approach are highlighted. The last step of the thread brings the evolution of life up to humans where specificities related to human mind have to be taken into account. Among them is self-consciousness for which an existing evolutionary scenario introduces anxiety management as a foundational human constraint [Menant, 2014]. We link that scenario to the evolutionary thread because it introduces specific human constraints and is based on the evolution of meaningful representations. A conclusion summarizes the steps of the proposed evolutionary thread. More work is needed on that subject. Possible continuations are introduced. (shrink)

The ability to anticipate events, to foresight, is an adaptive advantage. We humans use it all the time. Animals have a limited access to it. Positioning foresight in human evolution is a complex subject (Suddendorf, 2013). Why and how are humans, and not chimpanzees, performant in anticipating events? We propose here to address that question with an evolutionary scenario that links self-consciousness to anxiety management (Menant, 2018). The scenario positions self-consciousness as “the capability to represent one’s own entity as existing (...) in the environment, like conspecifics are represented as existing” (making “thinking about oneself” possible). The scenario proposes that our pre-human ancestors were capable of some level of identifications with their conspecifics, and that its development has progressively brought our ancestors to represent themselves as existing in the environment like their conspecifics were represented, thus introducing self-consciousness. The scenario also proposes that identifications with suffering conspecifics have been the source of an important anxiety that had to be limited for evolution to continue. Some of our ancestors have not been able to limit that new anxiety. Their mental pain became unbearable. Their evolution was almost stopped, thus initiating the pan-homo split. Developing an ability to anticipate events has been a key contributor to anxiety limitation by providing information about the sufferings to come, and consequently allowing to limit and avoid them. In addition to that role of foresight in human evolution it is worth noticing that the associated chaining of mental events brings to propose foresight as an entry point to the concept of causality in human evolution. Regarding our chimpanzee cousins, the pan-homo split in the scenario positions them as not self-conscious, not capable of anticipation like humans are, and less anxious than humans. Continuations are proposed. (shrink)

The significance and use of absence of a thing is highlighted as its presence. The role of absence in various disciplines of mathematics, physics, semi-conductor electronics, computing and cognitive sciences for ease in conceptualizing is discussed. The use of null set, null vector and null matrix are also presented.

A recently developed computational and neurobiological theory of phenomenal consciousness is applied to a series of persistent philosophical problems of consciousness (in recent formulations by Tye, Searle, and Chalmers). Each problem has a clear solution according to this theory, as is briefly explained here. A slightly modified version of this paper can be found as Chapter 16 ('Philosophical problems of consciousness') in my book 'The estimator theory of life and mind: how agency and consciousness can emerge', see VANTET-8 at philpapers (...) . (shrink)

[Open Access.] Perceptual experiences have presentational phenomenology: we seem to encounter real situations in the course of visual experiences, for instance. The current paper articulates and defends the claim that the contents of at least some perceptual experiences are inherently presentational. On this view, perceptual contents are not always forceless in the way that, say, the propositional content that 2 + 2 = 4 is generally taken to be, as a content that may be asserted or denied or merely supposed; (...) rather, there are perceptual contents such that any mental state or episode which has the relevant content must be one in which things seem to the given subject to be a certain way. Intuitive motivation for the view is presented and an explanatory line of argument in support of it is developed: it is argued that the recognition of inherently presentational perceptual contents allows us to explain certain representational limitations to which ordinary visualizations and other forms of perceptual mental imagery are subject. Some potential objections to the position are explored, leading to further elaboration of it. (shrink)

_(MA thesis)_ Immunity to error through misidentification (IEM) describes a sort of immunity against such a situation that the thinker wrongly identifies something as other things. Philosophers consider it as being especially relevant to first-person or de se judgments. Many philosophers seem to advance IEM as an alternative to a Cartesian method of defining first-person privilege and of circumscribing the first-person perspective. However, as more and more representative instances are substantiated as being vulnerable to error through misidentification, it is thus (...) necessary to offer an account sufficient to explain IEM. Then, there are roughly two approaches in the literature: the identification-freedom approach and the metasemantic approach. The former is characterised by the claim that the presence of IEM is always explained by the absence of an identificatory-component in the thought's grounds. The latter is more heterogeneous than the former. Nevertheless, it can be roughly described by their focus on explaining the IEM of de se thoughts based on an account of how the reference of de se thoughts is fixed, rather than just on the grounds of particular de se thoughts. However, there are still some problems with the existing accounts. More specifically, some problems from the indexical thoughts put at risk Recanati's appeal, which is viewed as a representative of the metasematic approach. Nonetheless, I think these problems can be resolved competently by pointing out the fact that there are three levels of reflection in introspection. Thoughts produced by the first level of reflection (first-level thoughts, hereafter) correspond to Recanati's implicit thoughts; Third-level thoughts are Recanati's explicit thoughts (whether it is made explicit by an extra reflective act, as Recanati puts it). However, second-level thoughts, which include a sort of aboutness in their content, could explain the subject appearing in indexical statements with IEM, guaranteeing IEM of these thoughts in the meanwhile. (shrink)

Our pains can be more or less intense, our mental imagery can be more or less vivid, our perceptual experiences can be more or less striking. These degrees of intensity of conscious experiences are all manifestations of a phenomenal property I call mental strength. In this article, I argue that mental strength is a domain-general phenomenal magnitude; in other words, it is a phenomenal quantity shared by all conscious experiences that explains their degree of felt intensity. Mental strength has been (...) largely overlooked in favor of mental states’ type, representational contents, domain-specific phenomenology, or processes such as attention. Considering mental strength in our reflections about the mind illuminates debates about the relation of representational contents and phenomenal character, and it also helps address questions about the structure and functions of consciousness. Mental strength provides a unifying construct to model what is shared in the phenomenology of different types of conscious experiences. (shrink)

A phenomenological turn has occurred in contemporary philosophy of mind. Some philosophers working on the nature of intentionality and consciousness have turned away from views that construe the basic ingredients of intentionality in terms of naturalistic tracking relations that hold between thinkers and external conditions in their environment in favor of what has been called the “Phenomenal Intentionality Theory” (PIT). According to PIT, all “original” intentionality is either identical to or partly grounded in phenomenal consciousness. A central claim for PIT (...) is the inseparatism thesis, which asserts that the phenomenal and the intentional are inseparable. In this article, I will situate this thesis within a methodological context I call “analytic phenomenology” and then show why proponents of PIT should take seriously our phenomenology of temporal experience. But I am not aiming to disprove PIT or defend it against views of intentionality that reject inseparatism. Rather, I want to understand what PIT says and how to approach the view, assuming that our goal is to test the theory using the assumptions and methods endorsed by proponents of the theory. (shrink)

In this paper I discuss three problems of consciousness. The first two have been dubbed the “Hard Problem” and the “Harder Problem”. The third problem has received less attention and I will call it the “Hardest Problem”. The Hard Problem is a metaphysical and explanatory problem concerning the nature of conscious states. The Harder Problem is epistemological, and it concerns whether we can know, given physicalism, whether some creature physically different from us is conscious. The Hardest Problem is a problem (...) about reference. Recently some philosophers – among them David Papineau – who advocate a physicalist approach to both the Hard and the Harder problem have called into question the common sense assumption that phenomenal concepts – subjective concepts that we apply directly to experience – refer determinately (modulo vagueness) to real properties that can be instantiated in minds other than my own. The Hardest Problem is the problem of explaining how, given physicalism, this assumption could be true. In this paper I explore how these three problems appear from the perspective of a physicalist approach to consciousness based on Brian Loar’s account of phenomenal concepts, recently dubbed the “phenomenal concept strategy”. My contention is that this approach can go quite far in handling not just the first two problems but the Hardest Problem as well. (shrink)

I argue that perceptual consciousness is constituted by a mental activity. The mental activity in question is the activity of employing perceptual capacities, such as discriminatory, selective capacities. This is a radical view, but I hope to make it plausible. In arguing for this mental activist view, I reject orthodox views on which perceptual consciousness is analyzed in terms of peculiar entities, such as, phenomenal properties, external mind-independent properties, propositions, sense-data, qualia, or intentional objects.

The most prominent theories of perceptual content are incapable of accounting for the phenomenal particularity of perceptual experience. This difficulty, or so I argue, springs from the absence of a series of distinctions that end up turning the problem apparently unsolvable. After briefly examining the main shortcomings of representationalism and naïve realism, I advance a proposal of my own that aims to make the trivial fact of perceptually experiencing a particular object as such philosophically unproblematic. Though I am well aware (...) of the sketchy and schematic way in which my proposal is advanced and the other alternatives are criticized, I hope this paper is still worth its ink at least insofar as it is capable of pointing to a novel and promising way out of old and resilient difficulties that have been haunting philosophers of perception. If not a fully developed theory, at least I deliver here a sketch that, or so I sell, is worth the bet. (shrink)

Traditionally, philosophers have appealed to the phenomenological similarity between visual experience and visual imagery to support the hypothesis that there is significant overlap between the perceptual and imaginative domains. The current evidence, however, is inconclusive: while evidence from transcranial brain stimulation seems to support this conclusion, neurophysiological evidence from brain lesion studies (e.g., from patients with brain lesions resulting in a loss of mental imagery but not a corresponding loss of perception and vice versa) indicates that there are functional and (...) anatomical dissociations between mental imagery and perception. Assuming that the mental imagery and perception do not overlap, at least, to the extent traditionally assumed, then the question arises as to what exactly mental imagery is and whether it parallels perception by proceeding via several functionally distinct mechanisms. In this review, we argue that even though there may not be a shared mechanism underlying vision for perception and conscious imagery, there is an overlap between the mechanisms underlying vision for action and unconscious visual imagery. On the basis of these findings, we propose a modification of Kosslyn’s model of imagery that accommodates unconscious imagination and explore possible explanations of the quasi-pictorial phenomenology of conscious visual imagery in light of the fact that its underlying neural substrates and mechanisms typically are distinct from those of visual experience. (shrink)

Upon first hearing sinewaves, all that can be discerned are beeps and whistles. But after hearing the original speech, the beeps and whistles sound like speech. The difference between these two episodes undoubtedly involves an alteration in phenomenal character. O’Callaghan (2011) argues that this alteration is non-sensory, but he leaves open the possibility of attributing it to some other source, e.g. cognition. I discuss whether the alteration in phenomenal character involved in sinewave speech provides evidence for cognitive phenomenology. I defend (...) both the existence of cognitive phenomenology and the phenomenal contrast method, as each concerns the case presented here. (shrink)

The most salient aspect of memory is its role in preserving previously acquired information so as to make it available for further activities. Anna realizes that something is amiss in a book on Roman history because she learned and remembers that Caesar was murdered. Max turned up at the party and distinctively remembers where he was seated, so he easily gets his hands on his lost cell phone. The fact that information is not gained anew distinguishes memory from perception. The (...) fact that information is preserved distinguishes memory from imagination. But how do acquisition and retrieval of information contribute to the phenomenology of memory?The exclusive aim of this chapter is to sketch a map of the phenomenology of memory. It is structured as follows. In section 1, I introduce the contrast between content (what is remembered) and psychological attitude (remembering). This distinction will be helpful in disentangling issues in the phenomenology of memory. Section 2 is devoted to the contribution of memory content to phenomenology, section 3 to the contribution of the attitude of remembering. (shrink)

This chapter explores to what extent some core ideas of predictive processing can be applied to the phenomenology of time consciousness. The focus is on the experienced continuity of consciously perceived, temporally extended phenomena (such as enduring processes and successions of events). The main claim is that the hierarchy of representations posited by hierarchical predictive processing models can contribute to a deepened understanding of the continuity of consciousness. Computationally, such models show that sequences of events can be represented as states (...) of a hierarchy of dynamical systems. Phenomenologically, they suggest a more fine-grained analysis of the perceptual contents of the specious present, in terms of a hierarchy of temporal wholes. Visual perception of static scenes not only contains perceived objects and regions but also spatial gist; similarly, auditory perception of temporal sequences, such as melodies, involves not only perceiving individual notes but also slightly more abstract features (temporal gist), which have longer temporal durations (e.g., emotional character or rhythm). Further investigations into these elusive contents of conscious perception may be facilitated by findings regarding its neural underpinnings. Predictive processing models suggest that sensorimotor areas may influence these contents. (shrink)

Elijah Chudnoff’s case for irreducible cognitive phenomenology hinges on seeming to see the truth of a mathematical proposition (Chudnoff 2015). In the following, I develop an augmented version of Chudnoff’s case, not based on seeming to see, or intuition, but based on being in a state with presentational phenomenology of high-level content. In contrast to other cases for cognitive phenomenology, those based on Strawson’s case (Strawson 2011), I argue that the case presented here is able to withstand counterarguments, which attempt (...) to reduce cognitive phenomenology to sensory phenomenology. To support my argument, I present findings from Bowden and Jung-Beeman’s experiments with the Aha! Experience (Bowden & Jung-Beeman 2004), and argue that the Aha! Experience is a species of the experience of understanding presented here. I interpret the results of these experiments to provide further evidence for irreducible cognitive phenomenology. (shrink)

Milner and Goodale's influential account of the primate cortical visual streams involves a division of consciousness between them, for it is the ventral stream that has the responsibility for visual consciousness. Hence, the dorsal visual stream is a ‘zombie’ stream. In this article, I argue that certain information carried by the dorsal stream likely plays a central role in the egocentric spatial content of experience, especially the experience of visual spatial constancy. Thus, the dorsal stream contributes to a pervasive feature (...) of consciousness. (shrink)

The view that perceptual experience has representational content, or the content view, has recently been criticized by the defenders of the so-called object view. Part of the dispute, I claim here, is based on a lack of grasp of the notion of content. There is, however, a core of substantial disagreement. Once the substantial core is revealed, I aim to: (1) reject the arguments raised against the content view by Campbell (2002), Travis (2004), and Brewer (2006); (2) criticize Brewer’s (2006, (...) 2007, 2008, 2011) attempts to defend the object view; (3) refine Pautz’ (2007, 2008, 2009, 2010, 2011) arguments against the object view, which mainly resort to the fact that it cannot account for the grounding role of hallucinatory experiences; (4) and finally adjudicate in favor of the content view and against the overestimation of the naïve intuition. (shrink)

In this article the linguistic processes of consciousness are discussed at the informational and semantic levels. The key question is devoted to the distinction between the information, meaning and sense in the physical, logico-semantic and historic levels of brain and consciousness. The principal point runs that the human linguistic process of sense producing takes the variety and indistinctness in the cultural presupposition. The modern theories of philosophy of mind relying on the theories of Soviet psychological school propose some new solutions (...) in the pragmatic questions of the semantic noncomputability. In this review we will try to justify the dualistic correlation between the cultural base and the communicative semantic process. (shrink)

L'articolo ha come obiettivo quello di dimostrare come il paradigma russelliano risulti più proficuo non soltanto per rendere coerente una teoria semantica per gli atteggiamenti proposizionali ma anche per predire il comportamento di un agente razionale cosa, del tutto innovativa, viste le continue ciritiche nella letteratura contemporanea. Sul finire dell'articolo viene abbozzata una proposta inedita volta alla costruzione di un modello - inquadrato nelle scienze cognitive - coerente per prevedere il comportamento di un agente razionale sulla base di una teoria (...) referenzialista degli atteggiamenti proposizionali. (shrink)

Proponents of non-conceptual content have recruited it for various philosophical jobs. Some epistemologists have suggested that it may play the role of “the given” that Sellars is supposed to have exorcised from philosophy. Some philosophers of mind (e.g., Dretske) have suggested that it plays an important role in the project of naturalizing semantics as a kind of halfway between merely information bearing and possessing conceptual content. Here I will focus on a recent proposal by Jerry Fodor. In a recent paper (...) he characterizes non-conceptual content in a particular way and argues that it is plausible that it plays an explanatory role in accounting for certain auditory and visual phenomena. So he thinks that there is reason to believe that there is non-conceptual content. On the other hand, Fodor thinks that non-conceptual content has a limited role. It occurs only in the very early stages of perceptual processing prior to conscious awareness. My paper is examines Fodor’s characterization of non-conceptual content and his claims for its explanatory importance. I also discuss if Fodor has made a case for limiting non-conceptual content to non-conscious, sub-personal mental states. (shrink)

The phenomenal character of perceptual experience involves the representation of colour, shape and motion. Does it also involve the representation of high-level categories? Is the recognition of a tomato as a tomato contained within perceptual phenomenality? Proponents of a conservative view of the reach of phenomenal content say ’No’, whereas those who take a liberal view of perceptual phenomenality say ’Yes’. I clarify the debate between conservatives and liberals, and argue in favour of the liberal view that high-level content can (...) directly inform the phenomenal character of perception. (shrink)

Papineau in his book provides a detailed defense of physicalism via what has recently been dubbed the “phenomenal concept strategy”. I share his enthusiasm for this approach. But I disagree with his account of how a physicalist should respond to the conceivability arguments. Also I argue that his appeal to teleosemantics in explaining mental quotation is more like a promissory note than an actual theory.

What could you learn if you saw a colour after being confined from birth to a black-and-white room? It turns out that this is surprisingly hard to say. I suggest that reflection on this question teaches us that colour perception has a richer content than we might have thought.

Indian spiritual and philosophical systems are essentially cognitive scientific in nature. Having origin in the Upanishads all Indian philosophical systems supplemented and complemented one another to develop a comprehensive source book of cognitive science. The nature and form of consciousness, mind and its functions are extensively dealt with and discussed from Upanishads through Buddhism, Jainism, Viseshaka, Nyaya, Yoga, Samkhya, Poorva Meemamsa,and Uttara Meemaams, Sabdabrahma Siddhanta contributing to many concepts which have relevance to cognitive science and language acquisition and communication. In (...) this paper all these will be reviewed and especially the concept of guṇa as envisaged in various Indian philosophical systems will be presented and correlated. The evolution of concept of guṇa through Shaddrarsanas will be specifically looked at. A correlation with Sabdabrahma Siddhānta of Indian grammarians initiated by Patanjali and developed through Bhartruhari will also be presented. (shrink)