The ability to think for cooperating is called Shared Intentionality (Tomasello, 2014, p. 125). The advocates of the Shared Intentionality Hypothesis maintain that this is a distinctively human skill, for humans possess a foundational ability to ascribe distal intentions to conspecifics, and to share distal intentions courtesy of this capacity. Accordingly, humans appear to be provided with a specific capacity to coordinate joint actions and plans over time. I investigate to what extent such capacity can be observed to (...) emerge in non-human animals as well. (shrink)

Experimental studies investigating the contribution of conscious intention to the generation of a sense of agency for one’s own actions tend to rely upon a narrow definition of intention. Often it is operationalized as the conscious sensation of wanting to move right before movement. Existing results and discussion are therefore missing crucial aspects of intentions, namely intention as the conscious sensation of wanting to move in advance of the movement. In the present experiment we used an intentional binding paradigm, in (...) which we distinguished between immediate intention, as usually investigated, and longer standing intention. The results showed that the binding effect was significantly enhanced for distal intentions compared to proximal intentions, indicating that the former leads to stronger sense of agency. Our finding provides empirical support for a crucial distinction between at least two types of intention when addressing the efficacy of conscious intentions. (shrink)

Two components of lay observers’ calculus of moral judgment are proximal intent (the actor’s mind is focused on performing the action) and distal intent (the actor’s mind is focused on the broader goal). What causes observers to prioritize one form of intent over the other? The authors observed whether construal level (Studies 1-2) and beliefs about free will (Studies 3-4) would influence participants’ sensitivity to the actor’s proximal versus distal intent. In four studies, participants (...) read scenarios in which the actor’s proximal and distal intent were independently manipulated. In Study 1, when only distal intent was present in the actor’s mind, participants rated the psychologically distant actor more responsible than the psychologically near actor. In Study 2, when only distal intent was in the actor’s mind, participants with a chronic high level of action identification rated the actor more responsible than did those with a low level of action identification. In both studies, when only proximal intent was in the actor’s mind, construal level did not predict judgments of responsibility. In Study 3, when only proximal intent was present in the actor’s mind, the more participants believed in free will, the more they rated the actor responsible. When only distal intent was in the actor’s mind, free will belief did not influence ratings of responsibility. In Study 4, the same pattern emerged when free will / determinism beliefs were manipulated and the actor performed a positive (life-saving) act. The authors discuss how these results shed new light on the literatures on moral reasoning and psycho-legal theory. (shrink)

Non-representational approaches to cognition have struggled to provide accounts of long-term planning that forgo the use of representations. An explanation comes easier for cognitivist accounts, which hold that we concoct and use contentful mental representations as guides to coordinate a series of actions towards an end state. One non-representational approach, ecological-enactivism, has recently seen several proposals that account for “high-level” or “representation-hungry” capacities, including long-term planning and action coordination. In this paper, we demonstrate the explanatory gap in these accounts that (...) stems from avoiding the incorporation of long-term intentions, as they play an important role both in action coordination and perception on the ecological account. Using recent enactive accounts of language, we argue for a non-representational conception of intentions, their formation, and their role in coordinating pre-reflective action. We provide an account for the coordination of our present actions towards a distant goal, a skill we call distal engagement. Rather than positing intentions as an actual cognitive entity in need of explanation, we argue that we take them up in this way as a practice due to linguistically scaffolded attitudes towards language use. (shrink)

Across various fields it is argued that the self in part consists of an autobiographical self-narrative and that the self-narrative has an impact on agential behavior. Similarly, within action theory, it is claimed that the intentional structure of coherent long-term action is divided into a hierarchy of distal, proximal, and motor intentions. However, the concrete mechanisms for how narratives and distal intentions are generated and impact action is rarely fleshed out concretely. We here demonstrate how narratives and (...) class='Hi'>distal intentions can be generated within cognitive agents and how they can impact agential behavior over long time scales. We integrate narratives and distal intentions into the LIDA model,and demonstrate how they can guide agential action in a manner that is consistent with the Global Workspace Theory of consciousness. This paper serves both as an addition to the LIDA cognitive architecture and an elucidation of how narratives and distal intention emerge and play their role in cognition and action. (shrink)

According to the early versions of the causal theory of action, intentional actions were both produced and explained by a belief desire pair. Since the end of the seventies, however, most philosophers consider intentions as an irreducible and indispensable component of any adequate account of intentional action. The aim of this paper is to examine and evaluate some of the arguments that gave rise to the introduction of the concept of intention in action theory. My contention is that none of (...) them is conclusive. To sustain my claim, I first discuss some of the main differentiating functions commonly attributed to intentions. Contrary to the dominant view, I show that many of these functions, especially those attributed to distal intentions, have little to do with the causal character of action theory. I also maintain that many of the allegedly specific functions of intentions can be ascribed to the preeminent motive of the agent. Finally, I argue that the intention thesis cannot be reconciled with the motivational strength thesis, and that the latter is a decisive reason to forsake the former. (shrink)

Ten years ago, one of us proposed a dynamic hierarchical model of intentions that brought together philosophical work on intentions and empirical work on motor representations and motor control (Pacherie, 2008). The model distinguished among Distal intentions, Proximal intentions, and Motor intentions operating at different levels of action control (hence the name DPM model). This model specified the representational and functional profiles of each type of intention, as well their local and global dynamics, and the ways in which they (...) interact. A core insight of the model was that action control is the result of integrated, coordinated activity across these levels of intention. Since the proposal of the model, empirical and theoretical works in philosophy and cognitive science have emerged that would seem to support and expand on this central insight. In particular, an updated understanding of the nature of sensorimotor processing and motor representations, as well as of how the different levels of intention and control interface and interact, allows for the further specification and precisification of the original DPM model. (shrink)

Suppose that you do not do what you have previously decided to do. Are you to be charged with irrationality? A number of otherwise divergent theories of practical rationality hold that by default, you are; there are rational pressures, it is claimed, that favor the long-term stability and eventual execution of distal intentions. The article challenges this view by examining how these purported pressures can be spelled out. Is intention a normative commitment to act? Are intentions reasons for action (...) – or at least for retaining one's intention until the time to act has come? Or is the rationality of ‘doing as you decide’ governed by diachronic wide-scope norms, as Michael Bratman and John Broome suggest? All of these approaches are shown to raise severe problems, which suggests a more modest view: diachronic pressures on intending are at each point in time confined to the very next instant. (shrink)

How should we account for the planning and performance of a bodily action in terms of the agent’s intentions? An influential answer invokes two distinct kinds of intention: intentions for the future (also known as prior intentions or distal intentions), responsible for action planning, and intentions for the present (also known as intentions in action or proximal intentions), responsible for action performance. I argue that there is something wrong with this influential answer: the notion of intention for the present (...) is either superfluous (because intentions for the future can exercise functions associated both with action planning and with action performance) or ambiguous (because it conflates temporal, functional, and content-related aspects). Developing this criticism will lead to an alternative account of action planning and performance based on intentions of just one kind. (shrink)

There is a longstanding debate in philosophy concerning the relationship between intention and intentional action. According to the Single Phenomenon View, while one need not intend to A in order to A intentionally, one nevertheless needs to have an A-relevant intention. This view has recently come under criticism by those who think that one can A intentionally without any relevant intention at all. On this view, neither distal nor proximal intentions are necessary for intentional action. In this paper we (...) present the results of two studies that explore folk ascriptions of proximal intentions and intentional actions in garden-variety, non-moral cases. Our findings suggest a very tight relationship between the two. We argue that the results from these two studies cohere with the Single Phenomenon View and give theorists who reject this view on conceptual grounds reason to worry. (shrink)

Despite the fact that there is considerable evidence against the causal efficacy of proximal (short-term) conscious intentions, many studies confirm our commonsensical belief in the efficacy of more distal (longer-term) conscious intentions. In this paper, I address two questions: (i) What, if any, is the difference between the role of consciousness in effective and in non-effective conscious intentions? (ii) How do effective conscious distal intentions interact with unconscious processes in producing actions, and how do non-effective proximal intentions fit (...) into this process? I argue that answers to these questions point to a picture of distal conscious intending as a form of self-programming. The metaphor of ?self-programming? will be elucidated by using a distinction between ?structuring? and ?triggering? causes. Though the self-programming metaphor does not amount to a full theory of conscious intending, I argue that it may be a useful heuristic in developing such a theory. I also argue that the metaphor is phenomenologically plausible. (shrink)

Illusionism is a prominent hypothesis about action control, according to which acts that we consider voluntary are nevertheless caused by unconscious brain events, and thus our subjective experience of consciously willing them is ultimately illusory. Illusionism can be understood as either an ontological thesis or a phenomenological claim, but both versions are vulnerable to a line of attack based on the role of long-term planning in action control. According to this objection, the evidence upon which illusionism rests is confined to (...) short-term intentions, so it is not sufficient to justify broader conclusions on the causal inefficacy of conscious will. In this essay we reconstruct the logic of this objection against illusionism, clarify why surveying folk intuitions on conscious distal intentions is essential to the debate, and present a study in which the role of conscious planning in intentionality judgment is clearly revealed. We also present other relevant findi... (shrink)

In this paper, I make a case for the modularity of the motor system. I start where many do in discussions of modularity, by considering the extent to which the motor system is cognitively penetrable, i.e., the extent to which its processing and outputs are causally influenced, in a semantically coherent way, by states of central cognition. I present some empirical findings from a range of sensorimotor adaptation studies that strongly suggest that there are limits to such influence under certain (...) conditions. These results cry out for an explanation. In the remainder of the paper, I provide one: The motor system is cognitively penetrable, but nonetheless modular along broadly Fodorian lines, insofar as it is informationally encapsulated. This means that its access is limited to its own proprietary database in computing its function from input to output, which does not include the information stored in central cognition. I then offer a model of action control, from distal intention to action outcomes, that further helps to illustrate this picture and can accommodate the target empirical findings. (shrink)

The question of what is shared in joint action has been discussed mainly with reference to the notion of collective intentionality. The problem of how to account for intentional states that are shared between two or more jointly engaged creatures is particularly relevant for actions that involve distal intentions. Yet there is another important kind of joint action, which so far has received less interest, at least by philosophers. This kind of action can be described in terms of a (...) shared motor engagement of two or more creatures with their surroundings. In this paper, I address the question of what is shared in such motor engagements. I suggest that joint motor actions come off through sharing particular kinds of feelings. In order to flesh out what it means to share feelings, I introduce the notion of ‘cross-creature embodiment’—the idea that a certain type of embodied mental event is constitutively tied to the body state of another, perceptually present creature in broadly the same way in which it is tied to the experiencing creature’s own. I end by suggesting that this notion makes available a new, albeit tentative, interpretation of recent neuroscientific evidence. (shrink)

An ongoing debate in the philosophy of action concerns the prevalence of moral luck: instances in which an agent’s moral responsibility is due, at least in part, to factors beyond his control. I point to a unique problem of moral luck for agents who depend upon Brain Computer Interfaces (BCIs) for bodily movement. BCIs may misrecognize a voluntarily formed distal intention (e.g., a plan to commit some illicit act in the future) as a control command to perform some overt (...) behavior now. If so, then BCI-agents may be deserving of punishment for the unlucky but foreseeable outcomes of their voluntarily formed plans, whereas standard counterparts who abandon their plans are not. However, it seems that the only relevant difference between BCI-agents and their standard counterparts is just a matter of luck. I briefly sketch different solutions that attempt to avoid this type of moral luck, while remaining agnostic on whether any succeeds. If none of these solutions succeeds, then there may be a unique type of moral luck that is unavoidable with respect to deserving punishment for certain BCI-mediated behaviors. (shrink)

Virtue ethics enjoys new-found attention in philosophy of technology and philosophical psychology. This attention informs the growing realization that virtue has an important role to play in the ethical evaluation of human–technology relations. But it remains unclear which cognitive processes ground such interactions in both their regular and virtuous forms. This paper proposes that an embodied, enactive cognition approach aptly captures the various ways persons and artefacts interact, while at the same time avoiding the explanatory problems its functionalist alternative faces. (...) Inspired by recent discussions in roboethics, the paper departs from the consideration of practical wisdom as a key idea to evaluating human–technology interaction. It then examines a prominent argument against the viability of practical wisdom that proposes a situationist alternative. The examination of this alternative reveals two tensions to be addressed. The first tension is resolved through developing an account of how persons can self-program their practical reasoning through the idea of distal intentions. The second tension is resolved by comparing extended functionalist and enactive accounts of the self, and arguing for the latter when framing our relations with technologies. In developing its proposal, this paper contributes to an enactive account of virtue and practical wisdom that should prove a fertile soil for future ethical debates on human–technology interaction. (shrink)

The present paper analyzes the regularities referred to via the concept 'self.' This is important, for cognitive science traditionally models the self as a cognitive mediator between perceptual inputs and behavioral outputs. This leads to the assertion that the self causes action. Recent findings in social psychology indicate this is not the case and, as a consequence, certain cognitive scientists model the self as being epiphenomenal. In contrast, the present paper proposes an alternative approach (i.e., the event-control approach) that is (...) based on recently discovered regularities between perception and action. Specifically, these regularities indicate that perception and action planning utilize common neural resources. This leads to a coupling of perception, planning, and action in which the first two constitute aspects of a single system (i.e., the distal-event system) that is able to pre-specify and detect distal events. This distal-event system is then coupled with action (i.e., effector-control systems) in a constraining, as opposed to 'causal' manner. This model has implications for how we conceptualize the manner in which one infers the intentions of another, anticipates the intentions of another, and possibly even experiences another. In conclusion, it is argued that it may be possible to map the concept 'self' onto the regularities referred to in the event-control model, not in order to reify 'the self' as a causal mechanism, but to demonstrate its status as a useful concept that refers to regularities that are part of the natural order. (shrink)

Voluntary actions and their distal effects are intimately related in conscious awareness. When an expected effect follows a voluntary action, the experience of the interval between these events is compressed in time, a phenomenon known as ‘intentional binding’ . Current accounts of IB suggest that it serves to reinforce associations between our goals and our intention to attain these goals via action, and that IB only occurs for self-generated actions. We used a novel approach to study IB in the (...) context of shared intentions and actions. Pairs of participants judged the time of occurrence of actions and events attributed either to oneself or to another agent. We found that IB and subjective agency are not mutually predictive when an action can be attributed to only one of two ‘co-intending’ agents. Our results pose a complication for the prevailing view that IB and subjective agency reflect a common mechanism. (shrink)

I argue that joint attention solves the “base problem” as it arises for Schiffer’s and Lewis’s theories of common knowledge. The problem is that an account is needed of the perceptual base of some forms of common knowledge that gets by without itself invoking common knowledge. The paper solves the problem by developing a theory of joint attention as consisting in the exercise of joint know-how involving particular and sometimes distal targets and arguing that certain joint perceivers can always (...) have a minimal form of propositional common knowledge about the location of these targets. On such a view, perceptual common knowledge is based on the experience of a process that is maintained by way of perceivers’ exercise of an object-involving form of joint know-how. Some reductive theories of collective intentionality require that agents’ intentions and subplans are common knowledge (or “out in the open”) between them. For these theories the base problem arises again. The enacted theory of joint attention can solve the problem. The argument is exactly parallel to the common knowledge case. The openness of joint agents’ intentions and meshing subplans is explained by appeal to their practical knowledge of how to maintain the process by way of which they pursue the collective intention. They can then make this knowledge explicit by linguistic communication. When they succeed in communicating knowledge of their meshing subplans as pursued in a joint action context, they necessarily have this knowledge in common. For theories of collective intentionality that include a common knowledge condition, the experience of participating in a perceptually constituted joint action provides the base that renders harmless the regress that otherwise threatens reductive analyses. (shrink)

It is often argued that future-directed decisions are effective at shaping our future conduct because they give rise, at the time of action, to a decisive reason to act as originally decided. In this paper, I argue that standard accounts of decision-based reasons are unsatisfactory. For they focus either on tie-breaking scenarios or cases of self-directed distal manipulation. I argue that future-directed decisions are better understood as tools for the non-manipulative, intrapersonal division of deliberative labor over time. A future-directed (...) decision to ϕ gives rise to a defeasible exclusionary reason to ϕ. This reason is grounded on the default authority that is normally granted to one’s prior self as an “expert” deliberator. I argue that this kind of exclusionary reason is the only one that can account for the effectiveness of future-directed decisions at shaping our diachronic agency without violating our autonomy over time. (shrink)

Many philosophers and psychologists have attempted to elucidate the nature of mental representation by appealing to notions like isomorphism or abstract structural resemblance. The ‘structural representations’ that these theorists champion are said to count as representations by virtue of functioning as internal models of distal systems. In his 2007 book, Representation Reconsidered, William Ramsey endorses the structural conception of mental representation, but uses it to develop a novel argument against representationalism, the widespread view that cognition essentially involves the manipulation (...) of mental representations. Ramsey argues that although theories within the ‘classical’ tradition of cognitive science once posited structural representations, these theories are being superseded by newer theories, within the tradition of connectionism and cognitive neuroscience, which rarely if ever appeal to structural representations. Instead, these theories seem to be explaining cognition by invoking so-called ‘receptor representations’, which, Ramsey claims, aren’t genuine representations at all—despite being called representations, these mechanisms function more as triggers or causal relays than as genuine stand-ins for distal systems. I argue that when the notions of structural and receptor representation are properly explicated, there turns out to be no distinction between them. There only appears to be a distinction between receptor and structural representations because the latter are tacitly conflated with the ‘mental models’ ostensibly involved in offline cognitive processes such as episodic memory and mental imagery. While structural representations might count as genuine representations, they aren’t distinctively mental representations, for they can be found in all sorts of non-intentional systems such as plants. Thus to explain the kinds of offline cognitive capacities that have motivated talk of mental models, we must develop richer conceptions of mental representation than those provided by the notions of structural and receptor representation. (shrink)

I propose an Aristotelian approach to agent causation that is consistent with the hypothesis of strong emergence. This approach motivates a wider ontology than materialism by maintaining (1) that the agent is generated by the brain without being reducible to it on grounds of the unity of experience and (2) that the agent possesses (formal) causal power to affect (i.e., mold, sculpt, or organize) the brain on grounds of agent-directed neuroplasticity. After providing recent empirical evidence for the strong emergence of (...) the agent, I then articulate and analyze a dominant objection to agent causation discussed in neuroscience, which is based upon the observation of the readiness potential (or RP) in the brain. In this context, the RP refers to unconscious neuronal events (in the supplementary motor area) that precede the formation of a (proximal) conscious intention to act. So it appears as if the train of neuronal events has left the depot before the agent can act. In response to this objection, I argue (a) that even if one were to grant that the RP precedes the formation of a conscious intention, it would not follow (on both logical and empirical grounds) that there is no conscious agent causation; and (b) that the objection disappears when one takes into account distal versus proximal intentions. (shrink)

This article discusses a challenge to the traditional intentional-causalist conceptions of action and intentionality as well as to our everyday and legal conceptions of responsibility, namely the psychological discovery that the greatest part of our alleged actions are performed automatically, that is unconsciously and without a proximal intention causing and sustaining them. The main part of the article scrutinizes several mechanisms of automatic behavior, how they work, and whether the resulting behavior is an action. These mechanisms include actions caused by (...) distal implementation intentions, four types of habit and habitualization, mimicry, and semantically induced automatic behavior. According to the intentional-causalist criterion, the automatic behaviors resulting from all but one of these mechanisms turn out to be actions and to be intentional; and even the behavior resulting from the remaining mechanism is something we can be responsible for. Hence, the challenge, seen from close up, does not really call the traditional conception of action and intentionality into question. (shrink)

Efficient prospective motor control, evident in human activity from birth, reveals an adaptive intentionality of a primary, pre-reflective, and pre-conceptual nature that we identify here as sensorimotor intentionality. We identify a structural continuity between the emergence of this earliest form of prospective movement and the structure of mental states as intentional or content-directed in more advanced forms. We base our proposal on motor control studies, from foetal observations through infancy. These studies reveal movements are guided by anticipations of future effects, (...) even from before birth. This implies that these movements, even if they are simple and discrete, are the actions of an intentional agent. We develop this notion to present a theory of the developing organisation of a core feature of cognition as embodied agent action, from early single actions with proximal prospectivity to the complex serial ordering of actions into projects to reach distal goals. We claim the prospective structural continuity from early and simple actions to later complex projects of serially-ordered actions confirms the existence of an ontogenetically primary form of content–directedness that is a driver for learning and development. Its implications for understanding autism are discussed. (shrink)

In this work, I investigate the nature of the alleged binding force of decisions and commitments on future conduct. Contrary to pretheoretical intuitions, decisions and commitments are not means for the control of future conduct. Future-directed commitments do not constrain future action by either imposing causal restraints, or modifying the future situation of choice, or providing a reason to act as originally decided. According to my theory commitments determine the agent's conduct only if renewed at the time of action. The (...) agent must take the original decision ex nihilo at the time of action. I argue that this renewal does not threaten either intrapersonal transtemporal coordination of conduct or engagement in temporally extended activities. If the agent can assume the stability of her rationality over time, she can anticipate her future decision and action without settling in advance what she will do. This anticipation is sufficient for coordination. When uncertainty about the future makes the anticipation of future decision impossible, the agent can make preparatory arrangements in advance that create conditions for the rationality of the future conduct. The effects of preparatory arrangements are compatible with genuine commitments provided that they are understood as directed to a temporally extended activity that begins with the arrangements, rather than to a distal momentary action. ;I then show how the Sartrean account can be applied to limited agents like us, who do not have sufficient resources to engage in the constant renewal of their past resolutions. The solution rests in the division of deliberative labor. At the time of action the agent might endorse a past assessment about her present conduct and make it executive, thereby avoiding the full rehearsal of the deliberation. ;I argue that the Sartrean account satisfies all pretheoretical desiderata about the nature of commitments and that it also dissolves the puzzled about the transmission of the force of reasons over time. Finally, I discuss the role of the assumption of the temporal stability of rationality and suggest that it is related to the question of the persistence of the agent over time. (shrink)

The present paper analyzes the regularities referred to via the concept 'self.' This is important, for cognitive science traditionally models the self as a cognitive mediator between perceptual inputs and behavioral outputs. This leads to the assertion that the self causes action. Recent findings in social psychology indicate this is not the case and, as a consequence, certain cognitive scientists model the self as being epiphenomenal. In contrast, the present paper proposes an alternative approach (i.e., the event-control approach) that is (...) based on recently discovered regularities between perception and action. Specifically, these regularities indicate that perception and action planning utilize common neural resources. This leads to a coupling of perception, planning, and action in which the first two constitute aspects of a single system (i.e., the distal-event system) that is able to pre-specify and detect distal events. This distal-event system is then coupled with action (i.e., effector-control systems) in a constraining, as opposed to 'causal' manner. This model has implications for how we conceptualize the manner in which one infers the intentions of another, anticipates the intentions of another, and possibly even experiences another. In conclusion, it is argued that it may be possible to map the concept 'self' onto the regularities referred to in the event-control model, not in order to reify 'the self' as a causal mechanism, but to demonstrate its status as a useful concept that refers to regularities that are part of the natural order. (shrink)

As suggested by the title, Descartes’ Passions of the Soul deals primarily with states of the soul that he calls ‘passions.’ This designation includes all mental states that are actively caused by the body and passively received by the soul. However, as Descartes points out to the reader, there is a more specialized or proper usage of ‘passion’ that picks out a subclass of these and which aligns more-or-less with what we might now call ‘emotions.’ In this paper, I will (...) address how Descartes classifies these ‘proper passions,’ paying special attention to how he distinguishes them from the other species of the passions in general. One of my primary aims will be to highlight an under-appreciated feature of the proper passions; namely, that they are distinct from other perceptions in their systematic divergence in terms of their distal or ‘first’ cause, their intentional object, and how they are ‘referred.’ After arguing for this distinctive feature of the proper passions, I show how it enables Descartes to provide a nuanced and multi-faceted account of our emotional experiences that incorporates external sensory perceptions, internal or bodily perceptions, and various cognitive assessments. (shrink)

There is consensus within the chemosciences that olfactory perception is of the molecular structure of chemical compounds, yet within philosophical theories of smell there is little agreement about the nature of smell. The paper critically assesses the current state of debate regarding smells within philosophy in the hopes of setting it upon firm scientific footing. The theories to be covered are: Naïve Realism, Hedonic Theories, Process Theory, Odor Theories, and non-Objectivist Theories. The aforementioned theories will be evaluated based on their (...) explanations of the (a) the olfactory quality of a smell, (b) smells as distal entities, and (c) our experience of smells as intentional objects. The paper concludes with a defense of Molecular Structure Theory that demonstrating its superiority in accounting for each of these three aspects of smell. (shrink)

Mr. Galanas, an eighty‐six‐year‐old man, intentionally shot himself in the chest and abdomen. Surprisingly, the bullet damaged only his distal pancreas and part of his colon, requiring a diverting colostomy to prevent leakage of bowel fluids into his abdomen. After being admitted, he lies intubated in the intensive care unit awaiting surgery to repair his colon. He is responsive but does not demonstrate clear decision‐making capacity. He grudgingly accepts pain medications but refuses antibiotics and antidepressants. He has a living (...) will that gives his wife durable power of attorney and also explicitly states a desire to refuse all medical interventions if he is permanently unconscious or in an end‐stage condition. Mrs. Galanas reports frequent conversations in which her husband said he would not want to be sustained on life support. She also says that he often mentioned he would not want an ostomy bag—a likely, albeit temporary, outcome of the proposed surgery. His physicians are nervous about withholding medical interventions when Mr. Galanas's injury is the result of a suicide attempt and his prognosis is good. Should the care team surgically repair his injured colon, regardless of the patient's capacity, his advance directive, and his wife's statement that he would not want surgery or other life‐sustaining treatment? (shrink)

An increasing number of research teams are investigating the efficacy of brain-computer interface (BCI)-mediated interventions for promoting motor recovery following stroke. A growing body of evidence suggests that of the various BCI designs, most effective are those that deliver functional electrical stimulation (FES) of upper extremity (UE) muscles contingent on movement intent. More specifically, BCI-FES interventions utilize algorithms that isolate motor signals—user-generated intent-to-move neural activity recorded from cerebral cortical motor areas—to drive electrical stimulation of individual muscles or muscle (...) synergies. BCI-FES interventions aim to recover sensorimotor function of an impaired extremity by facilitating and/or inducing long-term motor learning-related neuroplastic changes in appropriate control circuitry. We developed a non-invasive, electroencephalogram (EEG)-based BCI-FES system that delivers closed-loop neural activity-triggered electrical stimulation of targeted distal muscles while providing the user with multimodal sensory feedback. This BCI-FES system consists of three components: (1) EEG acquisition and signal processing to extract real-time volitional and task-dependent neural command signals from cerebral cortical motor areas, (2) FES of muscles of the impaired hand contingent on the motor cortical neural command signals, and (3) multimodal sensory feedback associated with performance of the behavioral task, including visual information, linked activation of somatosensory afferents through intact sensorimotor circuits, and electro-tactile stimulation of the tongue. In this report, we describe device parameters and intervention protocols of our BCI-FES system which, combined with standard physical rehabilitation approaches, has proven efficacious in treating UE motor impairment in stroke survivors, regardless of level of impairment and chronicity. (shrink)

Noam Chomsky and Frances Egan argue that David Marr’s computational theory of vision is not intentional, claiming that the formal scientific theory does not include description of visual content. They also argue that the theory is internalist in the sense of not describing things physically external to the perceiver. They argue that these claims hold for computational theories of vision in general. Beyond theories of vision, they argue that representational content does not figure as a topic within formal computational theories (...) in cognitive science. I demonstrate that Chomsky’s and Egan’s claims about Marr’s theory are false. Marr’s computational theory contains a mathematical theory of visual content, based on empirical psychophysical evidence. It also contains mathematical descriptions of distal physical surfaces and objects, and of their optic projection to the perceiver. Much computational research on vision contains these types of intentional and externalist components within the formal, mathematical, theories. Chomsky’s and Egan’s claims demonstrate inadequate study and understanding of Marr’s work and other research in this area. Computational theories of vision, by containing empirically based mathematical theories of visual content, to this extent present naturalizations of semantics. (shrink)

I offer an argument for what mental action may be like in nonhuman animals. Action planning is a type of mental action that involves a type of intention. Some intentions are the causal mental antecedents of proximal mental actions, and some intentions are the causal mental antecedents of distal mental actions. The distinction between these two types of “plan-states” is often spelled out in terms of mental content. The prominent view is that while proximal mental actions are caused by (...) mental states with nonconceptual content, distal mental actions are caused by mental states with conceptual content. I argue that, when we are investigating animal cognition, we need a nonconceptual account for the content of intentions involved in mental actions such as action planning: non-immediate intentions. This in order to defend the claim that creatures that lack conceptual capacities are capable of entertaining plan-states, and thus of exercising mental agency in the form of action planning. (shrink)

Hommel et al. propose that action planning and perception utilize common resources. This implies perception should have intention-relative content. Data supporting this implication are presented. These findings challenge the notion of perception as “seeing.” An alternative is suggested (i.e., perception as distal control) that may provide a means of integrating representational and ecological approaches to the study of organism-environment coordination.

This paper examines the enactment of agency in the Mars Exploration Rover mission. We argue that MER functioned as a distributed cognitive system, made up of highly specialized, though complementary, elements. To explain how a sense of shared agency was attained therein, we augment the distributed account with Tollefsen and Gallagher’s Philosophy of the Social Sciences, 47, 95-110, theory of joint agency. It claims joint actions involve a cascade of shared distal, proximal, and motor intentions, each with its own (...) content and timescale, and that narrative processes are crucial for stabilizing shared intentions. We argue MER possessed these three levels of intention, though they fell on different elements of the distributed cognitive system, and their timescales were longer than mundane cases of joint action. Scientists, collaborating with engineers, enacted shared distal and proximal intentions, while rovers enacted the motor intentions. Moreover, we show that we-narratives, including a commitment to consensus-based operations and an epistemic strategy for discovering the geological history of Mars, constrained the formation of distal and proximal intentions such that they could genuinely be attributed to the group. Nonetheless, our distributed account does not fully capture how rovers shaped the sense of embodiment of team members. Scientists and engineers described themselves as ‘becoming the rover,’ which allowed them to have a sense of presence on Mars. We argue this can be explained by the Material Engagement Theory, which complements the distributed cognition theory. (shrink)

Tremor of the upper extremity is a significant cause of disability in some patients with multiple sclerosis. The MS tremor is complex because it contains an ataxic intentional tremor component due to the involvement of the cerebellum and cerebellar outflow pathways by MS plaques, which makes the MS tremor, in general, less responsive to medications or deep brain stimulation than those associated with essential tremor or Parkinson's disease. The cerebellar component has been thought to be the main reason for making (...) DBS less effective, although it is not clear whether it is due to the lack of suppression of the ataxic tremor by DBS or else. The goal of this study was to clarify the effect of DBS on cerebellar tremor compared to non-cerebellar tremor in a patient with MS. By wearing an accelerometer on the index finger of each hand, we were able to quantitatively characterize kinetic tremor by frequency and amplitude, with cerebellar ataxia component on one hand and that without cerebellar component on the other hand, at the beginning and end of the hand movement approaching a target at DBS Off and On status. We found that cerebellar tremor surprisingly had as good a response to DBS as the tremor without a cerebellar component, but the function control on cerebellar tremor was not as good due to its distal oscillation, which made the amplitude of tremor increasingly greater as it approached the target. This explains why cerebellar tremor or MS tremor with cerebellar component has a poor functional transformation even with a good percentage of tremor control. This case study provides a better understanding of the effect of DBS on cerebellar tremor and MS tremor by using a wearable device, which could help future studies improve patient selection and outcome prediction for DBS treatment of this disabling tremor. (shrink)

Both Aristotle and Ernst Mayr present theories of dual explanation in biology, with proximal, clearly physical explanations and more distal, biology-specific explanations. Aristotle’s presentation of final cause explanations in Posterior Analytics relates final causes to the necessary material, formal, and efficient causes that mediate them. Johnson and Leunissen demonstrate the problematic nature of historical and recent interpretations and open the door for a new interpretation consistent with modern evolutionary theory. Mayr’s differentiation of proximate and ultimate/evolutionary causes provides a key (...) to appropriating Aristotle for modern use, if care is taken to differentiate Mayr’s proximate/distal and mechanical/evolutionary distinctions from his intentional/non-intentional distinction. Building on Mayr, and noting his appropriation of ancient and recent commentary, a strong case can be made for nested explanation, wherein evolutionary explanations are instantiated in systems of mechanical explanations. Biological concepts of organism, gene, function, etc., are etiologically prior to mechanical explanations of function, but temporally posterior to mechanical explanations of historical adaptation. Such an analysis sheds light on recent arguments within evolutionary biology while highlighting the importance of epistemology in contemporary science. (shrink)

Realist theories of legislative intent can be divided between aggregative theories (on which legislative intent is what some proportion of legislators intend) and common intent theories (on which legislative intent is a unanimous intent among legislators). In this paper, we advance and defend an alternative realist conception of legislative intent: the Rational Unity Account. On this account, the legislature is an agent with a distinctive ‘rational point of view’—a concept we adopt from social ontology. (...) The legislature’s rational point of view is shaped by its procedures and structures, in ways not determined by either a common intention held by legislators or an aggregation of the intentions of legislators. We explain how our view improves on existing accounts. We then apply it to three cases to demonstrate its implications for legal interpretation. Importantly, on the proposed account, legislative intent can depart from what individual legislators think or know. (shrink)

We examined nurses’ perceptions of the ethical climate of their workplace and the relationships among the perceptions, medical error experience and intent to leave through a cross-sectional survey of 1826 nurses in 33 Korean public hospitals. Ethical climate was measured using the Hospital Ethical Climate Survey. Although the sampled nurses perceived their workplace ethical climate positively, 19% reported making at least one medical error during the previous year, and 25% intended to leave their jobs in the near future. Controlling (...) for individual and organizational characteristics, we found that nurses with a more positive perception of the ‘patient’ dimension of ethical climate were less likely to have made medical errors. Nurses with a more positive perception of the ‘patient’, ‘manager’, ‘hospital’ and ‘physician’ dimensions of ethical climate were less likely to leave their current job. Enhancing workplace ethical climate could reduce medical errors and improve nurses’ retention in public hospitals. (shrink)

The doctrine of promissory fraud holds that a contractual promise implicitly represents an intent to perform. A promisor's conditional intent to perform poses a problem for that doctrine. It is clear that some undisclosed conditions on the promisor's intent should result in liability for promissory fraud. Yet no promisor intends to perform come what may, so there is a sense in which all promisors conditionally intend to perform. Building on Michael Bratman's planning theory of intentions, this article (...) provides a theoretical account of the distinction between “foreground” and “background” conditions on intentions in general and then explains why foreground conditions on a promisor's intent to perform are likely to result in material promissory misrepresentation, while background conditions are not. The difference between foreground and background conditions lies in whether the agent accepts the satisfaction of the condition for the purposes of her practical reasoning. A promisor's nonacceptance of a condition on her intent to perform is material because it is likely to affect her preperformance deliberations and investment in the transaction, as well as her willingness to seek agreement with the promisee on how to fill contractual gaps. (shrink)

Theories of aggregated legislative intent posit that the legislative intent of parliament is what a significant enough proportion of legislators intended (e.g., legislative intent is p if a majority intend that p). After all, many think the same way about democracy (‘votes reveal the will of the people’) and about courts (‘a court decision is based on judicial voting’). The existing literature on aggregated legislative intent, however, tends to make two undefended assumptions: (i) Informed Assumption: all (...) legislators have policy intentions; and (ii) Group Intent Assumption: the existence of an aggregated intent entails the existence of a group intent. Despite these assumptions being subject to great scrutiny, they largely remain undefended. This paper defends the Group Intent Assumption and shows that aggregated theories can survive with a weaker version of the Informed Assumption. (shrink)

Research indicates that actors who intentionally bring about harmful consequences are blamed more for their actions than those who do so unintentionally. However, in many instances of harmful behavior, intentions are ambiguous. The Culpable Control Model of Blame (CCM) predicts that the degree to which an actor is blamed for causing a harmful outcome is strongly influenced by information about the actor’s character, motives, or desires and that initial blame assessments impact important blame-related criteria such as judgements regarding the actor’s (...) intent. Deviant causal sequences, those in which negative outcomes occur in ways that the actor did not foresee, are highly unlikely, or are coerced, include circumstances that could mitigate assignment of blame. Such sequences provide a test of predictions derived from the CCM. Findings of three studies supported a model in which participants ascribed greater blame to an actor with opprobrious character, motives, or desires, which, in turn, affected judgments of a main criterion related to intent, and, in the last step, accounted for ascriptions of intent. These findings support the CCM’s contention that blame-reactions to an actor and outcome influence judgments about criteria, such as intent, that are often considered to be determinants rather than consequences of blame. (shrink)

As capitalist economies have shifted their primary focus from providing goods and services for all, to concentrating wealth at the top echelons of societies, social entrepreneurs have been one source of re-capturing the original intent of capitalism. Social entrepreneurs have combined the efficiency and effectiveness of business organizations with the social concerns of many non-profit and governmental agencies. As a result, social entrepreneurship is viewed as having significant potential for alleviating many of the social ills we now face. To (...) accomplish this mission, however, will require expansion of social enterprises beyond their current footprints. We explore alternate methods of expansion, scaling and replication, and then examine potential catalysts, which can enable social entrepreneurs to attain their goals of social improvement. The catalysts we identify are effectual logic, enhanced legitimacy through appropriate reporting metrics, and information technology. We conclude with two brief case studies that exemplify how these catalysts are currently working to enhance the effectiveness of social start-ups. (shrink)