In lieu of an abstract, here is a brief excerpt of the content:The Impossible Sacrifice of Poetry: Bataille and the Nancian Critique of SacrificeElisabeth Arnould (bio)When, at the very center of his Inner Experience, Bataille arrives at what he calls the “uppermost extremity of non-meaning,” he stages for us one of the principal scenes of his “sacrifice of knowledge.” It depicts Rimbaud, turning his back on his works, making the ultimate and definitive sacrifice of poetry. This scene, which complements (...) two other representations of the “supplice” of the experience—the crucifixion of God and the oncoming madness of Hegel—rounds out the triple sacrificial vocation of an experience of nonknowledge, at once “a-theological,” “a-gnoseological,” and “a-poetological.” It extends to poetry and language the critical and sovereign imperative of an experience that can only be called “inner” insofar as it renounces truth, knowledge, and, ultimately, speech.What exactly, however, does this sacrificial renunciation of words represent for Bataille and why did he choose to load it with all the transgressive weight of the experience of nonknowledge (“non-savoir”)? Why place the self-sacrifice of poetry at the very center of a book that would be annulled by an immolation of speech? Indeed, why make this final “supplice”—a sacrifice of words performed and dedicated “to” “nothing”—into the core of the book’s interior rapture? Isn’t this figure of death and silence incurably equivocal? Does it not attribute the traditional traits of a “nothingness” to this “rapturous heart” of finitude that Bataille always wanted to designate as the “impossible” object of his experience? And is it not, therefore, condemned to appropriate, through this representation, the nonmeaning of a finitude that Bataille, far from conceptualizing as simple nothingness, usually prefers to designate ambiguously as “nonknowledge”?Such are the questions I shall address in reevaluating Bataille’s concept of sacrifice in light of Jean-Luc Nancy’s critique. In his article “The Unsacrificeable,” Nancy was the first to point out the problematic nature of the sacrificial model in Bataille’s conceptualization of finitude. According to Nancy, sacrifice, including the self-sacrifice of Rimbaud so important to Bataille, is the vehicle of an “ontotheological” appropriation. And it is through sacrifice that Bataille’s reflection on finitude attempts to domesticate death while claiming to abandon it to the aporetic enunciation of a “nonknowledge.”I shall thus examine the problematic figure of poetry’s self-sacrifice in order to expose, with Nancy, the equivocality of its conceptual appropriation. In light of Bataille’s multiple stagings and interpretations of this figure, however, I shall also attempt to demonstrate how his writing on and of sacrifice already contains the seeds of its own critique and attempts to exceed itself. Bataille did not simply want to reveal, in Rimbaud’s self-sacrifice, the inexpressible truth of finitude; he also wanted to denounce the comical lie of the sacrificial appropriation. And it is this double valence of the Rimbaldian self-sacrifice that I shall try to bring forth. [End Page 86]Before elucidating the meaning and function of this figure in the specific context of Inner Experience and questioning its possible duplicity, one must examine the general notion upon which it is modeled. Poetry’s self-sacrifice is the “consummate” form 1 of a sacrifice that we find in the form of stagings and commentaries in Bataille’s work. As is well known, the question of sacrifice has always occupied a central place in Bataille’s thought. He has not only studied this protean ethnological phenomenon we call “sacrifice” but has also wanted to give sacrifice, beyond traditional “ontotheological” interpretations and recent anthropological reconstructions, a meaning that far exceeds these restricted determinations. Sacrifice is not simply, for Bataille, a theoretical object. A paradigmatic manifestation of the sacred and its transgressions, it marks rather a limit to conceptualization and constitutes a stumbling block to thought. As such, it is, for Bataille—or, as he himself maintains, for all thought—the locus of an interruption. Cross-culturally, sacrifice delineates the limit thought comes up against when it faces what it cannot think.As the negation of our corporeal and intellectual limits, as the bloody excess that erupts before the fascinated eyes of a spectator, sacrifice “represents,” for... (shrink)

Georges Bataille was a philosopher, writer, and literary critic whose work has had a significant impact across disciplines as diverse as philosophy, sociology, economics, art history and literary criticism, as well as influencing key figures in post-modernist and post-structuralist philosophy such as Jacques Derrida and Michel Foucault. In recent years, the number of works published on Georges Bataille, as well as the variety of contexts in which his work is invoked, has markedly increased. In _Georges Bataille: Key Concepts_ an international (...) team of contributors provide an accessible introduction to and survey of Bataille's thought. The editors’ introduction provides an overview of Bataille’s work, while the chapters in the first section cover the social, political, artistic and philosophical contexts that shaped his thought. In the second part, each chapter engages with a key theme in Bataille’s philosophy, including: art, eroticism, evil, inner experience, heterology, religion, sacrifice, and sovereignty. The final chapter addresses Bataille’s literary writings. Georges Bataille: Key Concepts is an invaluable guide for students from across the Humanities and Social Sciences, coming to Bataille’s work for the first time. Contributors: Giulia Agostini, Elisabeth Arnould-Bloomfield, Tiina Arppe, Marcus Coelen, Simonetta Falasca-Zamponi, Patrick ffrench, Marina Galletti, Nadine Hartmann, Mark Hewson, Andrew Hussey, Stuart Kendall, Claire Nioche, Gerhard Poppenberg, and Michèle Richman. (shrink)

I discuss two types of evidential problems with the most widely touted experiments in evolutionary psychology, those performed by Leda Cosmides and interpreted by Cosmides and John Tooby. First, and despite Cosmides and Tooby's claims to the contrary, these experiments don't fulfil the standards of evidence of evolutionary biology. Second Cosmides and Tooby claim to have performed a crucial experiment, and to have eliminated rival approaches. Though they claim that their results are consistent with their theory but contradictory to the (...) leading non-evolutionary alternative, Pragmatic Reasoning Schemas theory, I argue that this claim is unsupported. In addition, some of Cosmides and Tooby's interpretations arise from misguided and simplistic understandings of evolutionary biology. While I endorse the incorporation of evolutionary approaches into psychology, I reject the claims of Cosmides and Tooby that a modular approach is the only one supported by evolutionary biology. Lewontin's critical examinations of the applications of adaptationist thinking provide a background of evidentiary standards against which to view the currently fashionable claims of evolutionary psychology. (shrink)

I propose a distinct type of robustness, which I suggest can support a confirmatory role in scientific reasoning, contrary to the usual philosophical claims. In model robustness, repeated production of the empirically successful model prediction or retrodiction against a background of independentlysupported and varying model constructions, within a group of models containing a shared causal factor, may suggest how confident we can be in the causal factor and predictions/retrodictions, especially once supported by a variety of evidence framework. I present climate (...) models of greenhouse gas global warming of the 20th Century as an example, and emphasize climate scientists’ discussions of robust models and causal aspects. The account is intended as applicable to a broad array of sciences that use complex modeling techniques. (shrink)

This article discusses various dangers that accompany the supposedly benign methods in behavioral evoltutionary biology and evolutionary psychology that fall under the framework of "methodological adaptationism." A "Logic of Research Questions" is proposed that aids in clarifying the reasoning problems that arise due to the framework under critique. The live, and widely practiced, " evolutionary factors" framework is offered as the key comparison and alternative. The article goes beyond the traditional critique of Stephen Jay Gould and Richard C. Lewontin, to (...) present problems such as the disappearance of evidence, the mishandling of the null hypothesis, and failures in scientific reasoning, exemplified by a case from human behavioral ecology. In conclusion the paper shows that "methodological adaptationism" does not deserve its benign reputation. (shrink)

Philosophers have proposed accounts of shared intentions that aim at capturing what makes a joint action intentionally joint. On these accounts, having a shared intention typically presupposes cognitively and conceptually demanding theory of mind skills. Yet, young children engage in what appears to be intentional, cooperative joint action long before they master these skills. In this paper, I attempt to characterize a modest or ‘lite’ notion of shared intention, inspired by Michael Bacharach’s approach to team–agency theory in terms of framing, (...) group identification and team reasoning. I argue that the account of shared intentions this approach yields is less cognitively and conceptually demanding than other accounts and is thus applicable to the intentional joint actions performed by young children. I also argue that it has limitations of its own and that considering what these limitations are may help us understand why we sometimes need to take other routes to shared intentions. (shrink)

Our ordinary and theoretical talk are rife with “framing devices”: expressions that function, not just to communicate factual information, but to suggest an intuitive way of thinking about their subjects. Framing devices can also play an important role in individual cognition, as slogans, precepts, and models that guide inquiry, explanation, and memory. At the same time, however, framing devices are double-edged swords. Communicatively, they can mold our minds into a shared pattern, even when we would rather resist. Cognitively, the intuitive (...) power of a frame can blind us both to known features that don’t fit easily within the frame, and also to “unknown unknowns” we have not yet encountered. Thus, perhaps Locke is right to disavow such “eloquent inventions” as “perfect cheats” that “insinuate wrong ideas, move the passions, and thereby mislead the judgment.” Against this, I argue that while the metaphor of double-edged swords is indeed apt, this is because frames are tools for thought. Like any tool, they can be used well or badly; but they do not fall outside the realm of rationality altogether. I describe how framing devices express open-ended perspectives, which produce structured intuitive characterizations of particular subjects. I argue that frames can make effective, distinctive epistemic contributions in the course of inquiry, and that the cognitive structures that frames produce can contribute to, and constitute, epistemic achievements in their own right, even in highly idealized circumstances at the nominal end of inquiry. Throughout, I focus especially on scientific understanding, because it serves as a paradigm case of rational inquiry, from which frames and perspectives are most likely to be excluded. (shrink)

Metaphors are powerful communicative tools because they produce ”framing effects’. These effects are especially palpable when the metaphor is an insult that denigrates the hearer or someone he cares about. In such cases, just comprehending the metaphor produces a kind of ”complicity’ that cannot easily be undone by denying the speaker’s claim. Several theorists have taken this to show that metaphors are engaged in a different line of work from ordinary communication. Against this, I argue that metaphorical insults are rhetorically (...) powerful because they combine perspectives, presupposition, and pragmatics in the service of speech acts with assertoric force. (shrink)

Traditional theories of sarcasm treat it as a case of a speaker's meaning the opposite of what she says. Recently, 'expressivists' have argued that sarcasm is not a type of speaker meaning at all, but merely the expression of a dissociative attitude toward an evoked thought or perspective. I argue that we should analyze sarcasm in terms of meaning inversion, as the traditional theory does; but that we need to construe 'meaning' more broadly, to include illocutionary force and evaluative attitudes (...) as well as propositional content. I distinguish four subclasses of sarcasm, individuated in terms of the target of inversion. Three of these classes raise serious challenges for a standard implicature analysis. (shrink)

I distinguish among a range of distinct representational devices, which I call "frames", all of which have the function of providing a perspective on a subject: an overarching intuitive principle or for noticing, explaining, and responding to it. Starting with Max Black's metaphor of metaphor as etched lines on smoked glass, I explain what makes frames in general powerful cognitive tools. I distinguish metaphor from some of its close cousins, especially telling details, just-so stories, and analogies, in ordinary cognition and (...) communication. And I use these distinctions to illustrate different sorts of gaps that frames or models can open up between representation and reality. (shrink)

We first describe how the concept of “fringe consciousness” can characterise gradations of consciousness between the extremes of implicit and explicit learning. We then show that the NEO-PI-R personality measure of openness to feelings, chosen to reflect the ability to introspect on fringe feelings, influences both learning and awareness in the serial reaction time task under conditions that have previously been associated with implicit learning . This provides empirical evidence for the proposed phenomenology and functional role of fringe consciousness in (...) so-called implicit learning paradigms . Introducing an individual difference variable also helped to identify possible limitations of the exclusion task as a measure of conscious sequence knowledge. Further exploration of individual differences in fringe awareness may help to avoid polarity in the implicit learning debate, and to resolve apparent inconsistencies between previous SRT studies. (shrink)

Since the fundamental challenge that I laid at the doorstep of the pluralists was to defend, with nonderivative models, a strong notion of genic cause, it is fatal that Waters has failed to meet that challenge. Waters agrees with me that there is only a single cause operating in these models, but he argues for a notion of causal ‘parsing’ to sustain the viability of some form of pluralism. Waters and his colleagues have some very interesting and important ideas about (...) the sciences, involving pluralism and parsing or partitioning causes, but they are ideas in search of an example. He thinks he has found an example in the case of hierarchical and genic selection. I think he has not. (shrink)

The aim of this study was to describe Tanzanian nurses' meaning of and experiences with ethical dilemmas and workplace distress in different care settings. An open question guide was used and the study focused on the answers that 29 registered nurses supplied. The theme, `Tanzanian registered nurses' invisible and visible expressions about existential conditions in care', emerged from several subthemes as: suffering from (1) workplace distress; (2) ethical dilemmas; (3) trying to maintaining good quality nursing care; (4) lack of respect, (...) appreciation and influence; and (5) a heavy workload that did not prevent registered nurses from struggling for better care for their patients. The analysis shows that, on a daily basis, nurses find themselves working on the edge of life and death, while they have few opportunities for doing anything about this situation. Nurses need professional guidance to gain insight and be able to reflect on their situations, so that they do not become overloaded with ethical dilemmas and workplace distress. (shrink)

De senere år har pleie- og omsorgstjenesten i mange norske kommuner startet med ulike former for etikkarbeid, oftest initiert av KS’ prosjekt “Samarbeid om etisk kompetanseheving”. Hensikten med vår studie var å evaluere innsatsen i de kommunene som deltok i prosjektet fra starten av, med vekt på hvilke tiltak som var iverksatt, hvilke virksomheter dette omfattet, og om tiltakene har fortsatt utover prosjektperioden. Studien har et kvalitativt design. Materialet er hovedsakelig basert på telefonintervjuer med kontaktpersoner for etikksatsingen i 34 kommuner. (...) Det transkriberte materialet er analysert ved kvalitativ innholdsanalyse. Med unntak av fem kommuner som aldri kom i gang med etikkarbeidet, hadde de fleste startet etikkrefleksjon innenfor flere tjenester, oftest i sykehjem og hjemmetjenester. Noen kommuner hadde imidlertid ikke klart å videreføre etikkarbeidet utover en prosjektperiode. Det var stor variasjon både i etikkarbeidets forankring i kommunen, omfang, hyppighet og metoder. Et gjennomgående funn er vektlegging av behovet for etikkkompetanse og oppfølging av dem som skal lede etikkarbeidet. Flertallet av kommunene som fortsatt gjennomfører etikkrefleksjon, tar utgangspunkt i egen praksis, men et mindretall anvender strukturerte metoder. Dersom etikkarbeidet i kommunen skal være levedyktig over tid, bør arbeidet forankres på flere nivåer i organisasjonen, og de som skal lede dette arbeidet, bør få styrket sin kompetanse i etikk og etikkrefleksjon.Nøkkelord: etikk, evaluering, kommunehelsetjenestenEnglish summary: Building ethical competence in Norwegian municipalities: What has been done and what has been sustainable?“Cooperation for building ethics competence” is a national project aimed to stimulate moral reflection and build competence in ethics in community health services in Norway. This article is based on an evaluation of the activities implemented by the first 34 participating municipalities, exploring which measures were implemented, which services and employees were involved, and if the measures are sustainable. The study has a qualitative design, and the data mainly consists of telephone interviews with “key” persons in 34 municipalities. With the exception of five municipalities that never really started ethics work, the majority had implemented ethical reflection in several areas, most often in nursing homes and home care services. There was great variation with regard to the implementation. Many had tried a variety of reflection models, and only a minority of the municipalities were using a structured method of ethical reflection. A consistent finding is the need for more competence; many of those who run ethical reflection are reported to need more competence both in ethics and methods for systematic reflection. There were also great variations in how well the ethics projects were anchored within the municipality. To make ethical interventions sustainable, this study indicates the importance of strong anchoring within the municipality, the need for ethical competence, as well as good methods for structuring ethical reflection. (shrink)

We first present a selection of vignette examples from empirical psychological research to illustrate how the phenomenon of metaemotion (Gottman, Katz, & Hooven, 1996; Mendonça, 2013) is studied within different domains of psychology. We then present a theoretical distinction which has been made between three facets of metacognition, namely metacognitive experiences, metacognitive knowledge, and metacognitive strategies (e.g., Efklides, 2008; Flavell, 1979). Referring back to the vignette examples from metaemotion research, we argue that a similar distinction can be drawn between three (...) facets of metaemotion, namely metaemotional experiences, metaemotional knowledge, and metaemotional strategies. We argue that this distinction clarifies some of the unresolved issues in metaemotion research, and therefore has important implications for the study of metaemotion, both methodologically and theoretically. (shrink)

Actions unfold in time, and so do experiences of agency. Yet, despite the recent surge of interest in the sense of agency among both philosophers and cognitive scientists, the import of the fact that agentive experiences unfold in time remains to this day largely underappreciated. This chapter argues that agentive experiences should be conceptualized as continuants, whose contents evolve as actions unfold. It attempts to characterize these content shifts, distinguishing two main dimensions of change—changes in scale, or fine-grainedness, and changes (...) in tense—as well as the main action control and action specification processes that underlie them. The chapter further argues that taking into account this temporal dynamics of agentive experiences can help researchers better appreciate in what sense some of the apparently conflicting empirical models of the sense of agency proposed in recent years can be seen as complementary, rather than as rival, thus refining integrative models. (shrink)

In many Western countries, studies have demonstrated extensive use of coercion in nursing homes, especially towards patients suffering from dementia. This article examines what kinds of strategies or alternative interventions nursing staff in Norway used when patients resist care and treatment and what conditions the staff considered as necessary to succeed in avoiding the use of coercion. The data are based on interdisciplinary focus group interviews with nursing home staff. The study revealed that the nursing home staff usually spent a (...) lot of time trying a wide range of approaches to avoid the use of coercion. The most common strategies were deflecting and persuasive strategies, limiting choices by conscious use of language, different kinds of flexibility and one-to-one care. According to the staff, their opportunities to use alternative strategies effectively are greatly affected by the nursing home’s resources, by the organization of care and by the staff’s competence. (shrink)

Universities around the world are undergoing a marketisation process in order to respond to consumer-oriented demands. Despite priority shifts, universities have remained traditionally hierarchical and elitist. Moreover, a new and growing generation of academic researchers has found it increasingly difficult to integrate in academia. Systems and patterns of behaviour breeding cultural narcissism, intended as a value and cultural system characterised by an investment in false self-projections backed by Machiavellian attainment, exist and appear to thrive in academic institutions. This organizational adaptation (...) for survival is now embedded in higher education and interlinked with mobbing, workplace bullying and academic misconduct. The problematics we are witnessing today in many academic settings (high rates of mental health issues, widespread research misconduct scandals and loss of credibility of academic research) are a by-product of an organizational narcissistic culture. Amidst economic shifts, it might seem reasonable to adopt measures aimed at increasing assets, invest in highly entrepreneurial academics who attract financial resources to universities and use any means to salvage the reputations of educational institutions. Yet these strategies might be promoting and perpetuating value systems that are undermining academic integrity, and therefore contributing to the scientific credibility crisis and failure of these institutions. (shrink)

Philosophers have long debated the relative priority of thought and language, both at the deepest level, in asking what makes us distinctively human, and more superficially, in explaining why we find it so natural to communicate with words. The “linguistic turn” in analytic philosophy accorded pride of place to language in the order of investigation, but only because it treated language as a window onto thought, which it took to be fundamental in the order of explanation. The Chomskian linguistic program (...) tips the balance further toward language, by construing the language faculty as an independent, distinctively human biological mechanism. Devitt (Ignorance of language. Clarendon Press, Oxford, 2006) attempts to swing the pendulum back toward the other extreme, by proposing that thought itself is fundamentally sentential, and that there is little or nothing for language to do beyond reflecting the structure and content of thought. I argue that both thought and language involve a greater diversity of function and form than either the Chomskian model or Devitt’s antithesis acknowledge. Both thought and language are better seen as complex, mutually supporting suites of interacting abilities. (shrink)

Unlike Johann Benjamin Erhard’s views on art, right, revolution, and structural misrecognition, his discussion of economic injustice, here understood as the lawful economic oppression of one’s end-setting human nature, has garnered little attention. To begin filling this gap, I focus on central passages from his 1795 book On the Right of the People to a Revolution wherein Erhard discusses two cases of economic injustice. By reconstructing these claims within his Kantian perfectionist framework, I pursue two goals. First, I seek to (...) demonstrate that his fundamental ‘duty to oneself’ lays out a comprehensive framework for duties grounding moral obligations to remedy economic practices. My second aim is to utilize this framework to explain how he defends a natural law position that views the legal system as both a remedy for and an ideological tool of economic oppression. I argue that this twofold perspective is a strength of Erhard’s theory as it allows for the detection of oppressive economic structures without letting go of a principle of external freedom from where coercive juridical laws can be derived. (shrink)

A specific form of research question, for instance, “What is the probability of a certain class of weather events, given global climate change, relative to a world without?” could be answered with the use of FAR or RR (Fraction of Attributable Risk or Risk Ratio) as the most common approaches to discover and ascribe extreme weather events. Kevin Trenberth et al. (2015) and Theodore Shepherd (2016) have expressed doubts in their latest works whether it is the most appropriate explanatory tool (...) or the way of public outreach concerning climate events and extremes. As an alternative, these researchers focus on complementary questions, for example, “How much did climate change affect the severity of a given storm?” advocating a “storyline” approach. New methods and new research questions are neither foreign, nor controversial from the standpoint of history and philosophy of science, especially those, related to public interest. Nevertheless, the new proposal has got a tepid reception from the majority of professionals of the given field. They argued that this approach can cause weakening of standards and neglecting of scientific method. The following paper attempts to find the roots of the supposed controversy. We claim inefficiency of uncompromising approach to D&A in absolute sense and assert that errors of a particular type may have a different level of concern in society, depending on the variety of contexts. Therefore, context defines the risk of over-estimation vs. under-estimation of harm. (shrink)

Otto Neurath (1882-1945) was a highly unorthodox thinker both in philosophy and economics. The contributions to this sparkling new book conclude that Neurath touched on many of the most critical problems of economic theory during its formative years as a modern discipline. His economics provide insights into the foundational problems of modern economics and should encourage contemporary economic theorists to critically reflect their own hidden presumptions.

Why concern oneself with Otto Neurath’s economic thought in its historical context? Could anything be more out of fashion than a theory proposing a centrally managed planned economy? Than the views of a theorist whose ideas on in-kind economic planning drove the notion of economic planning to its utmost extreme ? Indeed, Neurath’s ideas appeared too radical and utopian even for the social democrats of the 1920s. So why give even a second thought to them today? Would it not be (...) better to follow the advice a colleague gave me in the 1980s and to pass over Neurath’s “youthful sins” silently so as not to tarnish the reputation that – finally, after a lengthy delay – has been accredited to Neurath for his impressive philosophical achievements within the framework of logical empiricism?In the years since the 1980s, however, Neurath’s economic writings have attracted much more interest than anyone would previously have suspected. Today we are aware of the fact that Neurath formulated ideas at an unexpectedly early stage that are currently relevant in ecological economy, social choice theory and developmental economy. And that his reflections vis-à-vis “associational socialism” could provide interesting impulses for a new theory of socialism. Viewed from this perspective, Neurath’s status is secure as a precursor of theoretical developments and debates that are in full swing today. But is that enough? After all, if the role of the precursor is an endearing one, isn’t it also quite thankless? For even in the areas in which Neurath can be regarded as a precursor, the relevant questions are posed today with far greater precision and with reference to current facts – so why should anyone concern oneself with a precursor whose fundamental assumptions differ so greatly from those of the overwhelming majority of economists working today? (shrink)

The aim of my paper is to highlight the issues at stake in Nancy’s assertion according to which ‘‘there is no ‘(final) Sense of sense’ in any of the senses of ‘sense’”. To this end, I examine his acknowledgement of the complete drying up of the regime of sense that has sustained the history of the West, and I show how his deconstruction unburdens “the sense of the world” from principles, reasons and ends, in order to think the fundamental incompletness (...) of a sense that shelters the singular-plural unfolding of existence and that cannot be appropriated, since it sends itself, sends back itself, and circulates without ever being settled. (shrink)

ArgumentThis paper contributes to inquiries into scientific personae by employing a rhetorical approach. It analyzes the persuasive strategies of Judith Rich Harris in The Nurture Assumption: Why Children Turn Out the Way They Do. Rhetorical analysis of Harris' self-fashioning in this remarkable best-seller and the reactions of the press to her persona demonstrates the resilience of specific archaic cultural repertoires for constructing scientific identities. While historical studies investigate how repertoires for scientific self-fashioning evolve through time, rhetoric reveals how identity models (...) from an earlier age may be appropriated in the present. (shrink)

La question du statut ontologique des attitudes propositionnelles et, corrélativement, celle de l'efficacité causale des contenus mentaux sont parmi les principaux problèmes actuellement débattus en philosophie de la psychologie. La théorie des systèmes intentionnels de Dennett, tout en accordant une valeur prédictive aux attributions d'attitudes propositionnelles, refuse aux croyances et désirs droit d'entrée dans une ontologie scientifique. Le but de cet article est de proposer une analyse critique de cette théorie et des arguments darwiniens qui la sous-tendent. The question of (...) the ontologicul status of propositional attitudes, and, closely related to it, the question of the causal efficacy of mental contents are among the main issues currently discussed in the philosophy of psychology. Dennett's theory of intentional systems, while acknowledging the predictive value of intentional attributions, denies beliefs and desires a full ontological status. This paper proposes a critical analysis of Dennett's theory and of the Darwinian arguments he appeals to in support of it. (shrink)