Memory and Cognitive Science

Recent research suggests that human memories are stored not between neurons as synaptic weights, but within individual neurons themselves. This opens the possibility to replace the dominant paradigm of brain function – neural networks – with a new one. In this article, I explore how “identified neurons” could explain how memories are stored, and how human traits are implemented in the brain.

Traditionally, philosophers consider the question of whether episodic memory and imagination belong to the same kind (the (dis)continuism problem) as ultimately depending on the causality question - i.e., whether remembering requires a causal connection to the past event. In this framework, if memory is a simulation process (as claimed by simulationism) and does not require a causal connection, then it is sufficiently similar to imagination and, thus, continuism follows. On the other hand, if a causal connection is necessary for memory (...) (as defended by causalism), then there are fundamental differences between memory and imagination and, thus, discontinuism follows. In contrast with this framework, I will argue that such entanglement is due to a failure of clearly delineating issues of explanation and classification. By distinguishing these matters more explicitly, I conclude that continuism is the better alternative for classification purposes, while maintaining that causalism is still necessary for explaining how memory works. (shrink)

Many philosophers endorse “exclusionism”, the view that no instance of relearning qualifies as a case of genuine remembering, and vice versa. Appealing to simulationist, distributed causalist, and trace minimalist theories of remembering, I develop three conditional arguments against exclusionism. First, if simulationism is right to hold that some cases of remembering involve reliance on post-event testimonial information, then remembering does not exclude relearning. Second, if distributed causalism is right to hold that memory traces are promiscuous, then remembering does not exclude (...) relearning. Finally, if trace minimalism is right to hold that vicarious experiences sometimes produce the minimal traces that ground remembering, then remembering does not exclude relearning. While advocates of these theories might incorporate additional conditions designed to accommodate exclusionism, the only reason they can appeal to in favor of doing so is intuition: neither the fundamental components of the theories nor the empirical results on which they are based provide a reason to endorse exclusionism. An investigation of exclusionism thus raises metaphilosophical questions, so far overlooked in philosophy of memory, about the appropriate role of intuition in theorizing about remembering. (shrink)

In Tulving’s initial characterization, episodic memory was one of multiple memory systems. It was postulated, in pursuit of explanatory depth, as displaying proprietary operations, representations, and substrates such as to explain a range of cognitive, behavioural, and experiential phenomena. Yet the subsequent development of this research program has, paradoxically, introduced surprising doubts about the nature, and indeed existence, of episodic memory. On dominant versions of the ‘common system’ view, on which a single simulation system underlies both remembering and imagining, there (...) are no processes unique to memory to support robust generalizations with inductive potential. Eliminativism about episodic memory seems to follow from the claim that it has no dedicated neurocognitive system of its own. After identifying this under-noticed threat, we push back against modern eliminativists by surveying recent evidence that still indicates specialized mechanisms, computations, and representations that are distinctly mnemic in character. We argue that contemporary realists about episodic memory can retain lessons of the common system approach while resisting the further move to eliminativism. (shrink)

When entering an environment, animals – including humans – tend to consult their memories to determine what they know about the place. This information is useful to determine: is this place safe? And what happens next? In this chapter, we argue on both empirical and conceptual grounds that memory is largely organized by space. Spatial relations determine what is recalled and which experiences are combined in generalizations. Time does not play an analogous role. We show that space and time in (...) memory are thus deeply asymmetrical. We conclude with a consequence of our view: spatial organization entails a basic form of abstraction in a way temporal organization does not, and so the spatial organization of memory reveals that memory involves generalization from the very beginning. (shrink)

Episodic memory is memory for past events. It’s characteristically associated with an experience of ‘mentally replaying’ one’s experiences in the mind’s eye. This biological phenomenon has inspired the development of several ‘experience replay’ algorithms in AI. In this chapter, I ask whether experience replay algorithms might shed light on a puzzle about episodic memory’s function: what does episodic memory contribute to the cognitive systems in which it is found? I argue that experience replay algorithms can serve as idealized models of (...) episodic memory for the purposes of addressing this question. Taking the DQN algorithm as a case study, I suggest that these algorithms provide some support for mnemonic accounts, on which episodic memory’s function lies in the storage, encoding and retrieval of information. By extending and adapting experience replay algorithms, we might gain further insight into episodic memory’s operations and contributions to cognition. (shrink)

Ever since Tulving’s influential 1985 article “Memory and Consciousness” it has become traditional to think of autonoetic consciousness as necessary for episodic memory. This paper questions this claim. Specifically, it argues that the construct of autonoetic consciousness lacks validity and that, even if it was valid, it would still not be necessary for episodic memory. The paper ends with a proposal to go back to a functional/computational characterization of episodic memory in which its characteristic phenomenology is a contingent feature of (...) the retrieval process and, as a result, open to empirical scrutiny. The proposal also dovetails with recent taxonomies of memory that are independent of conscious awareness and suggests strategies to evaluate within- and between-individual variability in the conscious experience of episodic memories in human and non-human agents. (shrink)

A prominent view holds that perception and memory are distinguished at least partly by their temporal orientation: Perception functions to represent the present, while memory functions to represent the past. Call this view perceptual presentism. This chapter critically examines perceptual presentism in light of contemporary perception science. I adduce evidence for three forms of perceptual sensitivity to the past: (i) shaping perception by past stimulus exposure, (ii) recruitment of mnemonic representations in perceptual processing, and (iii) perceptual representation of present objects (...) as possessing past properties. I argue that forms (i) and (ii) are consistent with perceptual presentism, while form (iii) poses a genuine threat to the view. While the empirical case for form (iii) remains inconclusive, I suggest that the most serious challenges to perceptual presentism derive from representations that integrate mnemonic and present-tensed elements in the performance of canonical perceptual functions, such as perceiving object continuity over time. (shrink)

Theories of consciousness divide over whether perceptual consciousness is rich or sparse in specific representational content and whether it requires cognitive access. These two issues are often treated in tandem because of a shared assumption that the representational capacity of cognitive access is fairly limited. Recent research on working memory challenges this shared assumption. This paper argues that abandoning the assumption undermines post-cue-based “overflow” arguments, according to which perceptual conscious is rich and does not require cognitive access. Abandoning it also (...) dissociates the rich/sparse debate from the access question. The paper then explores attempts to reformulate overflow theses in ways that don’t require the assumption of limited capacity. Finally, it discusses the problem of relating seemingly non-probabilistic perceptual consciousness to the probabilistic representations posited by the models that challenge conceptions of cognitive access as capacity-limited. (shrink)

Collective memory researchers predominantly in the cultural and social sciences have commonly understood the concept of collective memory as a mere metaphor, as something not existing in itself as memory but useful only as a tool for referring to the way groups construct shared representations of their past. Few have however addressed the question of whether it is a metaphor or literal in its own right. This paper looks at the plausibility of the claim that collective memory is a mere (...) metaphor by probing its presuppositions, where the representationalist theory of mind emerges as the ground for such a claim. Then appealing to the externalist model of the mind championed in recent studies of mind in disciplines as varied as philosophy, cognitive science, evolutionary biology, and collective intentionality studies, we try to expose the presuppositions of that claim, opening up possibilities for conceiving collective memory as not merely metaphorical but literal and naturally existing as memory. (shrink)

This chapter examines the hypothesis that episodic memory is a mindshaped capacity. Presenting evidence from cognitive, developmental, and cross-cultural psychology, we argue that episodic memory is mindshaped for the purposes of interpersonal and social coordination. We examine how cultural influences, parental reminiscing styles, and the constructive nature of memory contribute to such mindshaping, promoting cognitive and behavioral homogeneity. We propose that epistemic norms of remembering are gradually acquired and internalized in practices of joint reminiscing between children and adult caregivers, a (...) crucial component in an extended process of normative enculturation. We also explore the close relationship between episodic memory and imagination, highlighting the ways in which simulated vicarious experiences function as socio-cognitive tools, transforming us into more easily interpretable cognitive objects. The chapter concludes by emphasizing the need for further research to elucidate the varieties and extent of memory mindshaping, shedding light on the nature of episodic memory and its role in the normative enculturation of human rememberers. (shrink)

This paper aims to provide a psychologically-informed philosophical account of the phenomenology of episodic remembering. The literature on epistemic or metacognitive feelings has grown considerably in recent years, and there are persuasive reasons, both conceptual and empirical, in favour of the view that the phenomenology of remembering—autonoetic consciousness, as Tulving influentially referred to it, or the feeling of pastness, as we will refer to it here—is an epistemic feeling, but few philosophical treatments of this phenomenology as an epistemic feeling have (...) so far been proposed. Building on insights from the psychological literature, we argue that a form of feeling-based metacognition is involved in episodic remembering and develop an integrated metacognitive feeling-based view that addresses several key aspects of the feeling of pastness, namely, its status as a feeling, its content, and its relationship to the first-order memories the phenomenology of which it provides. (shrink)

In this essay, I explore the question concerning truthmakers for attributions of memory of events, which I express with the schema “S remembers E”. To answer this question, I distinguish remembering in the descriptive sense, which is based on subjective experience, from remembering in the normative sense, which requires some correspondence with actual past events. As a method of approaching attributions of memory, I will use the method of cases. Based on this method, I address the metaphysical problem of the (...) past as the ontological foundation of present truths about memories. This approach, in turn, leads us to a critical analysis of Aristotle's solution, which focuses on the mode of consideration of a mental image. I conclude that while the Aristotelian approach offers valuable insights, a contemporary theory of truthmakers for memory attributions must incorporate elements of the philosophy of memory in order to adequately address the complexities of memory attributions. (shrink)

Neste artigo apresentamos, de forma concisa e em português, alguns elementos-chave dos principais debates contemporâneos na filosofia da memória. Nosso principal objetivo é tornar essas discussões mais acessíveis aos leitores de língua portuguesa, fornecendo uma atualização importante para esforços anteriores (Sant’Anna & Michaelian, 2019a). Começamos introduzindo a noção de viagem no tempo mental, a qual estabelece a base empírica para a metodologia empregada em trabalhos recentes, antes de apresentar dois debates centrais. Primeiro, o debate entre causalistas e simulacionistas sobre a (...) teoria da lembrança filosoficamente correta (§2). Segundo, o debate entre continuístas e descontinuístas sobre a relação entre lembrança episódica e certas formas de imaginação (em particular, o pensamento episódico acerca do futuro) (§3). Na segunda parte do artigo, apresentamos e exploramos dois tópicos de discussão crescente: a natureza do sentimento de passado característico da memória episódica (§4) e questões de meta-nível relativas ao próprio caráter das controvérsias exploradas na primeira parte do artigo (§5). (shrink)

Epistemic harms associated with sexual violence, such as rape and sexual assault, are often linked to the distrust of the victim's testimonies or their inability to comprehend their own experiences. This chapter aims to demonstrate that the existing literature has largely overlooked other potential epistemic harms directly stemming from sexual violence. By analyzing the cognitive changes related to the fear and anxiety experienced by many victims of sexual violence, the chapter introduces two distinct types of epistemic harms: targeted epistemic harms, (...) which result in the formation of false beliefs about the dangerousness of certain people and contexts, thereby reducing opportunities for gaining specific knowledge from the feared and avoided individuals and contexts; and structural epistemic harms, which bring about profound shifts in core assumptions regarding one’s safety in the world and the trustworthiness of others. (shrink)

Engrams—physical memory traces resulting from specific experiences—are the central posits of modern memory science. In this paper, I examine engrams through the lens of the theory of mental files. Integrating evidence from a variety of research programs, I argue that engrams exhibit the core functional properties of mental files. I characterize them as discrete informational structures, formed upon individual experiences of events and causally involved in their subsequent recall. Engrams are plausibly structurally complex in a file-like way, consisting of a (...) stable hippocampal index, which may function as an atomic pointer-like component, and a distributed cortical representation of an event’s properties. As such, they afford transmission of content and referential stability during potential content change. Their deployment is constitutive of the capacity for singular reference in episodically remembering particular previously experienced events. This emerging picture of engrams should engender reasonable optimism about the prospects of causal-representational theories of memory. (shrink)

One of Clayton’s major contributions to our understanding of animal minds has been her work on episodic-like memory. A central reason for the success of this work was its focus on ecological validity: rather than looking for episodic memory for arbitrary stimuli in artificial contexts, focussing on contexts in which episodic memory would serve a biological function such as food caching. This review aims to deepen this insight by surveying the numerous functions that have been proposed for episodic memory, articulating (...) a philosophically grounded framework for understanding what exactly functions are, and drawing on these to make suggestions for future directions in the comparative cognitive psychology of episodic memory. Our review suggests four key insights. First, episodic memory may have more than one function and may have different functions in different species. Second, cross-disciplinary work is key to developing a functional account of episodic memory. Third, there is scope for further theoretical elaboration of proposals relating episodic memory to food caching and, in particular, future-oriented cognition. Finally, learning-related functions suggested by AI (artificial intelligence)-based models are a fruitful avenue for future behavioural research. (shrink)

La memoria dell’essere umano è memoria della cura, memoria di quanto di positivo e di negativo, nel tempo della cura, si è quotidianamente e straordinariamente esperito e vissuto. Il pensare, l’agire e il produrre della cura appaiono, infatti, anche come memoria di una vita abitata e condizionata, essenzialmente e indissolubilmente, dai modi dell’aver cura. Ricordare ciò che la cura è stata per noi è ciò che ci spinge verso ogni concreto aver cura; ma, tuttavia, anche quando la cura non è (...) venuta a manifestarsi adeguatamente nella vita, quale dimensione profondamente ontologica, esistenziale e trascendente di bene, personale e comunitaria, è possibile custodire ancora ed effettivamente tale slancio curante verso l’altro. La coscienza della cura richiama, infatti, l’essere umano ad un con-essere avente cura nella complessità di un’esistenza e di una realtà effettiva di cura, nella quale il ricordo personale può anche svanire, così come la memoria stessa della cura che si è ricevuta o che si è donata all’altro nel tempo. Ciò che vale è, allora, la presenzialità e testimonianza curante, essere ancora con l’altro ed esserlo quando il ricordo della cura che è stata svanisce nelle pieghe dell’esistenza e della vita, o ancora a causa dell’avanzare dell’età o della malattia. Nell’incontro curante rinnovato con e per l’altro, oltre la possibilità del ricordo e del ricordare, è nascosto, infatti, l’orizzonte comprensivo ed esperienziale di un senso profondamente gratuito dell’aver cura, di un aver cura dell’altro orientato dall’amore e la cui memoria è manifestazione della verità essenzialmente comunionale della cura. (shrink)

In this article, we explore various arguments against the traditional distinction between episodic and semantic memory based on the metaphysical phenomenon of transitional gradation. Transitional gradation occurs when two candidate kinds A and B grade into one another along a continuum according to their characteristic properties. We review two kinds of arguments—from the gradual semanticization of episodic memories as they are consolidated, and from the composition of episodic memories during storage and recall from semantic memories—that predict the proliferation of such (...) transitional forms. We further explain why the distinction cannot be saved from the challenges of transitional gradation by appealing to distinct underlying memory structures and applying our perspective to the impasse over research into ‘episodic-like’ memory in non-human animals. On the whole, we recommend replacing the distinction with a dynamic life cycle of memory in which a variety of transitional forms will proliferate, and illustrate the utility of this perspective by tying together recent trends in animal episodic memory research and recommending productive future directions. (shrink)

Assuming that an agent can be morally responsible for her forgetting to do something, we can use recent psychological research on prospective memory to assess the psychological assumptions made by normative accounts of the moral responsibility for forgetting. Two accounts of moral responsibility (control accounts and valuative accounts) have been prominent in recent debates about the degree to which agents are blameworthy for their unwitting omissions. This paper highlights the psychological assumptions concerning remembering and forgetting that characterise the accounts. The (...) paper then introduces and reviews recent empirical literature on prospective memory. Finally, it uses the literature to assess the various assumptions. One important implication is that a direct capacitarian control account implies implausible assumptions about the psychological capacity for remembering. A second important implication is that an indirect capacitarian control account and a valuative account highlight different but complementary aspects of remembering and forgetting. (shrink)

Over the course of his research, Endel Tulving offered a number of somewhat different characterizations of episodic memory. Do they indicate that he changed his mind over time as to what episodic memory is, or did his core understanding of the nature of episodic memory stay the same? In this article, we offer some support for the latter claim, and in particular for thinking that, throughout his life, Tulving took as a defining feature of episodic memory the distinctive awareness of (...) the self in time it involves. We argue that it is easier to see the continuities rather than the discontinuities in Tulving’s writings once their historical context is taken into account, where this involves both the authors who influenced his thinking, as well as the intellectual climate at the different times he was writing. We also discuss two recent bodies of work on episodic memory that take aspects of Tulving’s writings as their point of departure, but try to factor out into separate ingredients what he arguably saw as a unitary phenomenon. Considering aspects of the dialectic between them and Tulving's view might shed further light on some of the motivations behind the latter. (shrink)

Episodic memory gives us the ability to mentally travel back in time to revisit and relive past experiences. In recent years, there has been an increased interest in the function of episodic memory. According to the orthodox view, episodic memory should be considered a part of a constructive system that simulates the future for sophisticated foresight and flexible planning. In this paper, I offer a novel alternative view. I argue that episodic memory provides invaluable information about the past behavior of (...) others, allowing us to identify reliable and trustworthy partners while avoiding dealing with cheaters. Theoretical models demonstrate that cooperation in groups can be maintained if potential partners use information about an individual’s past behavior to guide their behavior toward that individual. In these reputation-based models of human cooperation, individuals with a history of cheating are ostracized, whereas those with a history of cooperative behavior flourish. Against this theoretical background, it is possible to see a function of episodic memory in facilitating information exchange about others, helping group members make effective partner choices, and avoiding the risk of interacting with cheaters. If correct, episodic memory may have played a significant role in the evolution of human cooperation. (shrink)

Although we encounter objects from a particular perspective, what we perceive and remember are typically whole objects. In ‘amodal completion’ our mind automatically fills in objects’ spatially occluded parts, and our memory then often discards information about the orientation from which the objects were perceived. An analogous phenomenon of ‘event completion’ has been demonstrated, which may be understood as the mind automatically filling in temporally occluded parts of events. Exemplifying typical experiments in this paradigm, Strickland and Keil (Strickland and Keil, (...) Cognition 121:409–415, 2011) showed participants videos depicting a causal event (e.g., someone kicking a ball), which was edited so that a crucial part was missing (e.g., the moment of contact between foot and ball). Subjects were more likely to falsely remember having seen the moment of contact if (and only if) it was strongly implied by subsequent footage. We use this phenomenon of event completion as a test case for comparing different theories of reference in memory. We argue that event completion puts pressure on both pure causal and pure descriptive theories of reference, and favors more nuanced hybrids of causal and descriptive theories, which integrate insights from cognitive and epistemic approaches. (shrink)

According to a standard view in psychology and neuroscience, there are multiple memory systems in the brain. Philosophers and scientists of memory rely on the idea that there are multiple memory systems in the brain to infer that procedural memory is not a cognitive form of memory. As a result, memory is considered to be a disunified capacity. In this article, I evaluate two criteria used by Michaelian to demarcate between cognitive and non-cognitive memory systems: appeal to stored content and (...) retrieval flexibility. By considering several empirical cases I argue that the criteria offered ultimately fail to distinguish between memory systems. The procedural memory system is neither contentless nor inflexible. (shrink)

Traditional debates between semantic temporalists and eternalists appeal to the efficacy of temporal operators and the intuitive (in)validity of instances of temporal reasoning. In this paper, I argue that such debates are inconclusive at best and that under-explored arguments concerning perceptual experience, memory, and knowledge offer more productive means of advancing debates between temporalists and eternalists and rendering salient several significant potential costs and benefits of these views.

Recent theories of remembering and of reference (or singular thought) have de-emphasised the role causation was thought to play in mid- to late-twentieth century theorising. According to postcausal theories of remembering, such as simulationism, instances of the psychofunctional kind _remembering_ are not, in principle, dependent on appropriate causal chains running from some event(s) remembered to the occurrence of remembering. Instead they depend only on the reliability, or proper functioning, of the cognitive system responsible for their production. According to broadly reliabilist (...) accounts of _singular thought_, such thought is not, in principle, dependent on causal chains running from the object(s) of thought to the occurrence of thinking. Despite this common trend, accounts of the two phenomena have been pursued separately. In this paper, we argue that the two lines of research can profitably converge to address a neglected question: what enables occurrences of remembering to _refer_ to particular events, and what determines _which_ event a given occurrence of remembering refers to? We motivate and present a reliabilist account of reference-fixing for postcausal theories of remembering, focusing in particular on simulationism. We then show that this account draws attention to the possibility of _referential mnemic confabulation:_ cases where the reliability requirement for reference is met despite the improper functioning of the episodic construction system. We suggest that this makes sense of some underdiscussed phenomena described in the empirical literature on confabulation and argue that our reliabilist account of mnemic reference-fixing accommodates these more naturally than could causal theories of remembering. (shrink)

Alethism is the view that successful remembering only requires an accurate representation of a past event. It opposes the truth-and-authenticity view, according to which successful remembering requires both an accurate representation of a past event and an accurate representation of a past experience of that event. Alethism is able to handle problematic cases faced by the truth-and-authenticity view, but it faces an important challenge of its own: If successful remembering only requires accurately representing past events, then how is it possible (...) that our memories are also experienced as originating in past experiences of those events? I call this the puzzle of alethic memory. I argue that alethism can be reconciled with the claim that memories are experienced as originating in past experiences of those events—what I call the experience of first-handedness—if we conceive of the phenomenology of remembering in metacognitive terms. According to the metacognitive approach that I favor, the phenomenology of remembering is partly explained by what memory represents and partly explained by the existence of a metacognitive feeling that accompanies memory representations. I argue that accounting for the feeling of first-handedness in terms of the metacognitive feeling that accompanies memory representations allows us to solve the puzzle of alethic memory. (shrink)

Psychological research has discovered that episodic memories are constructive in nature. This paper examines how, despite being constructive, episodic memories can provide us with justification for beliefs about the past. In current literature, two major approaches to memorial justification are internalist foundationalism and reliabilism. I first demonstrate that an influential version of internalist foundationalism, dogmatism, encounters problems when we compare certain types of memory construction with cognitive penetration in perception. On the other hand, various versions of reliabilism all face skeptical (...) challenges. I propose an alternative, two-factor theory that recognizes an epistemic distinction typically overlooked by dogmatism and reliabilism. Although our account leaves certain aspects unspecified, it is an important step forward. (shrink)

Michelle Maiese: Trauma, dissociation, and relational authenticity; Caroline Christoff: Performative trauma narratives: Imperfect memories and epistemic harms; Aisha Qadoos: Ambiguous loss: A loved one's trauma; Alberto Guerrero Velázquez: El trauma está en la respuesta. Hacia una visión post-causal en la definición de trauma psicológico; Clarita Bonamino, Sophie Boudrias, and Melanie Rosen: Dreams, trauma, and prediction errors; Gabriel Corda: Memoria episódica y trastorno de estrés postraumático en animales no humanos: una propuesta metodológica; María López Ríos, Christopher Jude McCarroll, and Paloma Muñoz (...) Gómez: Memory, mourning, and the Chilean constitution; Sergio Daniel Rojas-Sierra, and Tito Hernando Pérez Pérez: Subjetividades rememorantes, marcas narrativas y trauma cultural en la construcción de memoria de desmovilizados de las FARC-EP en el AETCR Pondores; Germán Bonanni: Y después de la guerra... ¿Qué? (shrink)

The Galilean explanatory style is characterized by the search for the underlying structure of phenomena, the positing of "deep" explanatory principles, and a view of the relation between theory and data, on which the search for "crucial data" is of primary importance. In this paper, I trace the dynamics of adopting the Galilean style, focusing on the science of episodic memory. I argue that memory systems, such as episodic and semantic memory, were posited as underlying competences producing the observable phenomena (...) of memory. Considered in idealized isolation from other systems, episodic memory was taken to underlay the ability of individuals to remember events from their personal past. Yet, in reality, memory systems regularly interact, standing in many-to-many relations to actual memory tasks and experiences. Upon this backdrop, I explore a puzzle about the increasing prominence of the notion of autonoetic consciousness in Tulving's theory of episodic memory. I argue that, contrary to widespread belief, the prominence is not best explained by the purported essential link between autonoetic consciousness and episodic memory. Rather, it is explained by the fact that autonoetic consciousness, hypothesized to uniquely accompany episodic retrieval, was considered a source of crucial data, predictable only from theories positing a functionally distinct episodic memory system. However, with the emergence of a new generation of theories, positing wider memory systems for remembering and imagination, the question of the relation between episodic memory and autonoetic consciousness has been reopened. This creates a pressing need for de-idealization, triggering a new search for crucial data. (shrink)

Théodule Ribot est l’un des premiers à penser les rapports entre mémoire et émotions. Au sein de ce qu’il appelle la « mémoire affective », il décèle une mémoire spécifique des émotions. Il s’ensuit un débat sur l’existence, la définition et le contenu de cette mémoire. Après les propositions initiales de Ribot, on observe l’émergence progressive d’un consensus : même s’il est possible de distinguer la mémoire affective de la mémoire intellectuelle, tout souvenir présente à des degrés variables des éléments (...) intellectuels et des éléments affectifs. Si, dans le cadre académique, ces débats sont tombés dans l’oubli, on peut établir une continuité conceptuelle avec la recherche scientifique actuelle, qui gagnerait à relire cette littérature centenaire. (shrink)

Whether visual perceptual consciousness is gradable or dichotomous has been the subject of fierce debate in recent years. If perceptual consciousness is gradable, perceivers may have less than full access to—and thus be less than fully phenomenally aware of—perceptual information that is represented in working memory. This raises the question: In virtue of what can a subject be less than fully perceptually conscious? In this chapter, we provide an answer to this question, according to which inexact categorizations of visual input (...) may result in a representation of the visual information in working memory that is less than fully available to the perceiver, and of which the perceiver is therefore less than fully phenomenally aware. The latter proposal is a natural extension of a theory of perception we have proposed in previous works, namely, the template tuning theory (TTT). We argue that although TTT is compatible with both gradable and dichotomous conceptions of perceptual consciousness, the available empirical evidence favours a gradable conception of perceptual consciousness. (shrink)

The expression “repressed memory” was introduced over 100 years ago as a theoretical term purportedly referring to an unobservable psychological entity postulated by Freud's seduction theory. That theory, however, and its hypothesized cognitive architecture, have been thoroughly debunked—yet the term “repressed memory” seems to remain. In this paper, I offer a philosophical evaluation of the meaning of this theoretical term as well as an argument to question its scientific status by comparing it to other cases of theoretical terms that have (...) either survived scientific change—such as “atom” or “gene”—or that have perished, such as “black bile.” Ultimately, I argue that “repressed memory” is more like “black bile” than “atom” or “gene” and, thus, recommend its demotion from our scientific vocabulary. (shrink)

Public discourse implicitly appeals to what we call the “Traumatic Untrustworthiness Argument” (TUA). To motivate, articulate, and assess the TUA, we appeal to Hawley’s (2019) commitment account of trust and trustworthiness. On Hawley’s account, being trustworthy consists in the successful avoidance of unfulfilled commitments and involves three components: the actual avoidance of unfulfilled commitments, sincerity in one’s taking on elective commitments, and competence in fulfilling commitments one has incurred. In contexts of testimony, what’s at issue is the speaker’s competence and (...) sincere intention to speak truthfully. The TUA targets trauma victims’ competence rather than their sincerity. According to the TUA, empirical evidence shows that trauma undermines victims’ trustworthiness with regard to speaking truthfully about their trauma by undermining their competence to remember the relevant event. We argue that what the evidence shows is rather that remembering traumatic events involves a distinct “mode of manifesting” the competence to remember particular events from the personal past. Trauma victims are competent to speak truthfully about their trauma and ought to be trusted at least with regard to the central details of the event. By suggesting otherwise, the TUA threatens an insidious form of epistemic injustice which Hawley’s account helps us locate. (shrink)

Fear generalisation is a psychological phenomenon that occurs when fear that is elicited in response to a frightening stimulus spreads to similar or related stimuli. The practical harms of pathological fear generalisation related to trauma are well-documented, but little or no attention has been given so far to its epistemic harms. This paper fills this gap in the literature. It shows how the psychological phenomenon, when it becomes pathological, substantially curbs the epistemic agency of those who experience the fear that (...) generalizes, limiting their ability to respond to evidence, and substantially limiting their epistemic horizons. It is argued that when these epistemic harms are caused by wrongful actions and decisions of individuals or institutions, because the fear is elicited in response to a traumatic experience inflicted by them, the harms should be considered epistemic wrongs. The epistemic wrongs are closely akin to agential epistemic injustice, a variety of distributive epistemic injustice, and sometimes also involve epistemic exclusion. The paper thereby identifies a previously underexplored psychological mechanism that can be a vehicle through which both individuals and institutions can epistemically wrong others. The argument has implications for how both epistemic wrongs and epistemic injustice should be conceived, suggesting that both can occur without being caused by primarily epistemic flaws or errors, or a bad epistemic character. Finally, it highlights the advantage of taking a victim-centred approach to understanding epistemic harm. (shrink)

I argue against mnemic reliabilism, an influential view that successful remembering must be produced by a reliable memory process. Drawing on empirical evidence from psychology and neuroscience, I refute mnemic reliabilism by demonstrating that: (1) patients with memory impairments (e.g., Alzheimer’s disease) can also successfully remember the past despite the unreliability of their corresponding memory processes; (2) some reliability-affecting factors (e.g., stress, divided attention, and insufficient encoding time) can render the memory processes of healthy individuals unreliable without preventing them from (...) occasionally resulting in successful remembering. Potential responses available for mnemic reliabilism are also evaluated. I show that those responses are susceptible to a challenge akin to the generality problem for process reliabilism. (shrink)

Episodic memory has often been viewed as being fundamentally of the past, as being dependent on the transmission of content from the past, and, insofar as it preserves a certain kind of knowledge, as being for the past. The mental time travel paradigm in psychology, which provides an influential model of the relationships between capacities including episodic memory, episodic future thought, and episodic counterfactual thought, has encouraged researchers in multiple disciplines to reconsider these views. Driven by evidence concerning the overlapping (...) brain regions that they engage, the mental time travel paradigm treats these capacities as expressions of a single underlying system, suggesting that memory may have as much to do with the future as it does with the past. (shrink)

The method of phenomenal contrast (in perception) invokes the phenomenal character of perceptual experience as a means to discover its contents. The method implicitly takes for granted that ‘what it is like’ to have a perceptual experience e is the same as ‘what it is like’ to imagine or recall it; accordingly, in its various proposed implementations, the method treats imaginations and/or recollections as interchangeable with real experiences. The method thus always contrasts a pair of experiences, at least one of (...) which is imagined or remembered rather than occurrent. Surveying all eighteen forms of implementing the method, I argue that in all of the proposed pairings, the substitution of imagination or recollection for perceptual experience in the method, is either inconceivable or impermissible. I identify four reasons why I think imagination cannot be substituted for real experience, and three reasons why recollection cannot be substituted for real experience. If my argument works, there is no form of implementing the method that is useful for discovering the contents of experience, and thus the method is not a well‐functioning tool to study the contents of perception. (shrink)

I suggest that the theories of remembering one finds in the philosophy of memory literature are best characterised as theories principally operating at three different levels of inquiry. Simulationist views are theories of the psychofunctional process type remembering. Causalist views are theories of referential remembering. Epistemic views are theories of successful remembering. Insofar as there is conflict between these theories, it is a conflict of integration rather than—as widely presented—head‐on disagreement. Viewed in this way, we can see the previous awareness (...) condition and preservationism as principles applying at only some of the corresponding levels of inquiry. Where either principle has been rejected, it is, I claim, due to arguments which slip between these different levels. While the view of the landscape I offer does not dissolve ongoing disputes about the nature of remembering, it clarifies the dialectical rules of engagement, helping to clear the path for future, collaborative progress to be made. The view enables us to see less conflict in the recent philosophy of memory literature than there seems at face value to be. (shrink)

The (dis)continuism debate—the debate over whether remembering is a form of imagining—is a prominent one in contemporary philosophy of memory. In recent work, Langland-Hassan (2021) has argued that this debate is best understood as a dispute over whether remembering is a form of constructive imagining. In this paper, I argue that remembering is not a form of constructive imagining because constructive processes in remembering and imagining are constrained, and hence controlled, in different ways at the level of consciousness. More specifically, (...) I argue that remembering and imagining differ in terms of the interventions we can make on the constructive processes as they unfold. If this is correct, then a form of discontinuism is vindicated: remembering and imagining are, on this view, processes of different kinds. (shrink)

The idea that episodic memory is distinguished from semantic memory by the fact that it involves autonoetic consciousness, initially introduced by Tulving, has been influential not only in psychology but also in philosophy, where a variety of approaches to autonoesis and to its relationship to episodicity have been developed. This article provides a critical review of the available philosophical approaches. Distinguishing among representational, metacognitive, and epistemic accounts of autonoesis, it considers these in relation to objective and subjective conceptions of episodicity (...) and assesses them against immediacy and source criteria that any philosophical account of autonoesis should arguably aim to satisfy. (shrink)

This paper engages the question of the extended mind hypothesis, specifically in terms of memory and mnemonics. I use the case of an external object which is set to trigger a memory internally, but is not the memory, to explore the idea of extension versus distribution. I use the example of tzitzit, which is a garment worn by observant Jewish men, where is states in scripture that seeing the tassels attached to the garment are supposed to trigger a specific memory. (...) The point of the essay is that extension is merely a metaphysical commitment, and that this commitment leads to some ethical issues. (shrink)

A filosofia da memória é uma área na qual se convergem conhecimentos próprios da filosofia, assim como de evidências empíricas provenientes da área da psicologia cognitiva e das neurociências. Um dos problemas vigentes dentro da filosofia da memória se concentra na busca de uma definição precisa de nossas memórias episódicas, isto é, nossas memórias de eventos do passado. Uma característica inescapável para qualquer definição precisa da memória episódica concerne sua fenomenologia específica. Apesar de ser um elemento majoritariamente estudado na psicologia, (...) vemos recentemente que a filosofia pode ajudar a clarificar a definição dessa fenomenologia. Além disso, as teorias filosóficas sobre a memória também têm um impacto significativo na maneira como entendemos a memória dentro das ciências empíricas. Assim, o objetivo desse artigo é a definição da fenomenologia da memória episódica, assim como a demonstração de sua fundamental importância para as teorias filosóficas mais recentes sobre a memória episódica. Acredito que através dessa clarificação, estaremos mais bem preparados para caminharmos em direção a um entendimento mútuo e interdisciplinar dessa capacidade cognitiva. (shrink)

This paper purports to disprove an orthodox view in contemporary epistemology that I call ‘the epistemic conception of memory’, which sees remembering as a kind of epistemic success, in particular, a kind of knowing. This conception is embodied in a cluster of platitudes in epistemology, including ‘remembering entails knowing’, ‘remembering is a way of knowing’, and ‘remembering is sufficiently analogous to knowing’. I will argue that this epistemic conception of memory, as a whole, should be rejected insofar as we take (...) into account some putative necessary conditions for knowledge. It will be illustrated that while many maintain that knowing must be (1) anti-luck and (2) an achievement, the two conditions do not apply to remembering. I will provide cases where the subject successfully remembers that p but lacks knowledge that p for failing to meet the two putative conditions for knowledge. Therefore, remembering is not a kind of knowing but a sui generis cognitive activity. (shrink)

Martin and Deutscher’s causal theory of remembering holds that a memory trace serves as a necessary causal link between any genuine episode of remembering and the event it enables one to recall. In recent years, the causal theory has come under fire from researchers across philosophy and cognitive science, who argue that results from the scientific study of memory are incompatible with the kinds of memory traces that Martin and Deutscher hold essential to remembering. Of special note, these critics observe, (...) is that a single memory trace can be shaped by multiple past experiences. This appears to prevent traces from underwriting Martin and Deutscher’s distinction between remembering an event and merely forming an accurate representation of it. This paper accepts such criticisms of the standard causal theory and, through considering the phenomenon forgetting through repetition, raises several others. A substantially revised causal theory is then developed, compatible with the thesis that individual memory traces are shaped by multiple past experiences. The key strategy is to conceive of episodic remembering not as the simple retrieval and projection of a static memory trace, but as a complex quasi-inferential process that makes use of multiple forms of information and cues—“prop-like” memory traces included—in generating the experience known as episodic remembering. When remembering is understood as a multi-componential process, there are a variety of ways in which a representation of the past may be appropriately causally dependent upon a prior experience of the event remembered. (shrink)