Joshua Shepherd

We argue that any strong version of a knowledge condition on intentional action, the practical knowledge principle, on which knowledge of what I am doing (under some description: call it A-ing) is necessary for that A-ing to qualify as an intentional action, is false. Our argument involves a new kind of case, one that centers the agent’s control appropriately and thus improves upon Davidson’s well-known carbon copier case. After discussing this case, offering an initial argument against the knowledge condition, and discussing recent treatments that cover nearby ground, we consider several objections. One we consider at some length maintains that although contemplative knowledge may be disconnected from intentional action, specifically practical knowledge of the sort Anscombe elucidated escapes our argument. We demonstrate that this is not so. Our argument illuminates an important truth, often overlooked in discussions of the knowledge-intentional action relationship: intentional action and knowledge have different levels of permissiveness regarding failure in similar circumstances.

The flow construct has been influential within positive psychology, sport psychology, the science of consciousness, the philosophy of agency, and popular culture. In spite of its longstanding influence, it remains unclear [a] how the constituents of the flow state ‘hang together’—how they relate to each other causally and functionally—[b] in what sense flow is an ‘optimal experience,’ and [c] how best to describe the unique phenomenology of the flow state. As a result, difficulties persist for a clear understanding of the flow state’s structure and function. After explicating the standard view of the flow construct, I articulate several basic questions regarding its nature and functional roles, and I argue that these questions are best answered by integrating flow within broader streams of research on the dynamics of thought, on cognitive control resource allocation, and on creative thought.

I argue that moral skill is limited and precarious. It is limited because global moral skill—the capacity for morally excellent behaviour within an über action domain, such as the domain of living, or of all-things-considered decisions, or the same kind of capacity applied across a superset of more specific action domains—is not to be found in humans. It is precarious because relatively local moral skill, while possible, is prone to misfire. My arguments depend upon the diversity of practical structures confronting human agents, the limitations of human skill learning and reason-sensitivity, and the failure of moral considerations to respect the social and institutional boundaries we develop to structure our practical lives.

In 2008, researchers created human three-dimensional neural tissue – known as the pioneering work of “brain organoids.” In recent years, some researchers have transplanted human brain organoids into animal brains for applicational purposes. With these experiments have come many ethical concerns. It is thus an urgent task to clarify what is ethically permissible and impermissible in brain organoid research. This paper seeks (1) to sort out the ethical issues related to brain organoid research and application and (2) to propose future directions for additional ethical consideration and policy debates in the field. Toward (1), this paper first outlines the current state of brain organoid research, and then briefly responds to previously raised related ethical concerns. Looking next at anticipated scientific developments in brain organoid research, we will discuss (i) ethical issues related to in vitro brain organoids, (ii) ethical issues raised when brain organoids form complexes or have relationships with other entities, and (iii) ethical issues of research ethics and governance. Finally, in pursuit of (2), we propose research policies that are mindful of the ethics of brain organoid research and application and also suggest the need for an international framework for research and application of brain organoids.

One necessary condition on any adequate account of perception is clarity regarding whether unconscious perception exists. The issue is complicated, and the debate is growing in both philosophy and science. In this paper we consider the case for unconscious perception, offering three primary achievements. First, we offer a discussion of the underspecified notion of central coordinating agency, a notion that is critical for arguments that purportedly perceptual states are not attributable to the individual, and thus not genuinely perceptual. We develop an explication of what it is for a representational state to be available to central coordinating agency for guidance of behavior. Second, drawing on this explication, we place a more careful understanding of the attributability of a state to the individual in the context of a range of empirical work on vision-for-action, saccades, and skilled typing. The results place pressure on the skeptic about unconscious perception. Third, reflecting upon broader philosophical themes running through debates about unconscious perception, we highlight how our discussion places pressure on the view that perception is a manifest kind, rather than a natural kind. In doing so, we resist the tempting complaint that the debate about unconscious perception is merely verbal.

The chief themes of this discussion are as follows. First, we need a theory of the grounds of moral status that could guide practical considerations regarding how to treat the wide range of potentially conscious entities with which we are acquainted – injured humans, cerebral organoids, chimeras, artificially intelligent machines, and non-human animals. I offer an account of phenomenal value that focuses on the structure and sophistication of phenomenally conscious states at a time and over time in the mental lives of conscious subjects. Second, we need to map a theory of moral status onto practical considerations. I prefer the precautionary framework proposed by many, and fruitfully precisified recently by Birch. I have suggested that in addition to further discussion surrounding the evidential bar for attributing consciousness to different types of entities, more discussion is needed regarding how value and moral status may vary across different entity-types, and regarding the sources of value in an entity’s mental life.

This chapter argues for a normative distinction between disabilities that are inherently negative with respect to wellbeing and disabilities that are inherently neutral with respect to wellbeing. First, after clarifying terms I discuss recent arguments according to which possession of a disability is inherently neutral with respect to wellbeing. I note that though these arguments are compelling, they are only intended to cover certain disabilities, and in fact there exists a broad class regarding which they do not apply. In section three I discuss two such problem cases: Locked-in Syndrome and the Minimally Conscious State. In section four I explain why these are cases in which possession of the disability makes one worse off overall. I do so by explicating the notion of control over one’s situation. I argue that disabilities that significantly impair control over one’s own situation – e.g., Locked-in Syndrome and the Minimally Conscious State – strongly tend to be inherently negative with respect to wellbeing, while disabilities that do not strongly tend to be inherently neutral. The upshot is that we must draw an important normative distinction between disabilities that undermine this kind of control, and disabilities that do not.

The Shape of Agency offers interlinked explanations of the basic building blocks of agency, as well as its exemplary instances. The first part offers accounts of a collection of related phenomena that have long troubled philosophers of action: control over behaviour, non-deviant causation, and intentional action. These accounts build on earlier work in the causalist tradition, and undermine the claims made by many that causalism cannot offer a satisfying account of non-deviant causation, and therefore fails as an account of intentional action. The second part turns to modes of agentive excellence—ways that agents display quality of form—providing a novel account of skill, including an account of the ways that agents display more or less skill. Shepherd discusses the role of knowledge in skill, and concludes that while knowledge is often important, it is inessential. This leads to a discussion of the way that knowledge of action and knowledge of how to act informs action execution. Knowledgeable action includes a unique epistemic underpinning: in knowledgeable action, the agent has authoritative knowledge of what she is doing and how she is doing it when and because she is poised to control her action by way of practical reasoning.

In this paper I explore the relationship between skill and sensitivity to reasons for action. I want to know to what degree we can explain the fact that the skilled agent is very good at performing a cluster of actions within some domain in terms of the fact that the skilled agent has a refined sensitivity to the reasons for action common to the cluster. The picture is a little bit complex. While skill can be partially explained by sensitivity to reasons – a sensitivity often produced by rational practice – the skilled human agent, because imperfect, must navigate a trade-off between full sensitivity and a capacity to succeed.

The studies we report indicate that it is possible to manipulate explicit ascriptions of consciousness by manipulating whether an agent’s behavior is deterministically caused. In addition, we explore whether this impact of determinism on consciousness is direct, or mediated by notions linked to agency – notions like moral responsibility, free will, deliberate choice, and sensitivity to moral reasons. We provide evidence of mediation. This result extends work on attributions of consciousness and their connection to attributions of agency by Adam Arico, Brian Fiala, and Shaun Nichols (Arico et al. 2011, Fiala et al. 2014) and supports it against recent criticisms (e.g., Sytsma 2014).

I seek an explanation for the etiology and the function of mind wandering episodes. My proposal – which I call the cognitive control proposal – is that mind wandering is a form of non-conscious guidance due to cognitive control. When the agent’s current goal is deemed insufficiently rewarding, the cognitive control system initiates a search for a new, more rewarding goal. This search is the process of unintentional mind wandering. After developing the proposal, and relating it to literature on mind wandering and on cognitive control, I discuss explanations the proposal affords, testable predictions the proposal makes, and philosophical implications the proposal has.

Earlier work has demonstrated that attention is indirectly cognitively malleable by processes of self-association – processes by which agents explicitly associate an item with the self. We extend this work by considering the manipulation of attention to both salient and non-salient objects. We demonstrate that self-association impacts attentional processing not only of non-salient objects, but also regarding salient items known to command attention. This result indicates the flexibility and susceptibility of attentional processing to cognitive manipulation.

Reductive intellectualists about knowledge-how (e.g., Stanley & Williamson Journal of Philosophy 98, 411–44, 2001; Stanley Noûs 45, 207–38, 2011a, 2011b; Brogaard Philosophy Compass 3, 93–118, 2008a, Grazer Philosophische Studien 77, 147–90 2008b, Philosophy and Phenomenological Research 78, 439–67 2009, 2011) hold, contra Ryle (1946, 1949), that knowing how to do something is just a kind of propositional knowledge. In a similar vein, traditional reductivists about understanding-why (e.g., Salmon 1984; Lipton 2004; Woodward 2003; Grimm The British Journal for the Philosophy of Science 57, 515–35, 2006; Greco 2009; Kelp 2014) insist, in accordance with a tradition beginning with Aristotle, that the epistemic standing one attains when one understands why something is so is itself just a kind of propositional knowledge—viz., propositional knowledge of causes. A point that has been granted on both sides of these debates is that if these reductive proposals are right, then knowledge-how and understanding-why should be susceptible to the same extent as knowledge-that is to being undermined by epistemic luck. This paper reports experimental results that test these luck-based predictions. Interestingly, these results suggest a striking (albeit, imperfect) positive correlation between self-reported philosophical expertise and attributions of knowledge-how, understanding-why and knowledge-that which run contrary to reductive proposals. We contextualize these results by showing how they align very well with a particular kind of overarching non-reductive proposal, one that two of the authors have defended elsewhere (e.g., Carter and Pritchard Philosophy and Phenomenological Research 91, 181–99, 2015a, Noûs 49, 440–53, 2015b, Australasian Philosophical Quarterly 93, 799–816, 2015c) according to which knowledge-how and understanding-why, but not knowledge-that, essentially involve cognitive achievement (i.e., cognitive success that is primarily creditable to cognitive ability). We conclude by situating the interpretive narrative advanced within contemporary discussions about the role of expertise in philosophical judgment.

My topic is the intelligent guidance of action. In this paper I offer an empirically grounded case for four ideas: that [a] cognitive processes of practical reasoning play a key role in the intelligent guidance of action, [b] these processes could not do so without significant enabling work done by both perception and the motor system, [c] the work done by perceptual and motor systems can be characterized as the generation of information specialized for action guidance, which in turn suggests that [d] the cognitive processes of practical reasoning that play a key role in the guidance of intelligent action are not the abstract, syllogistic ones philosophers often treat as the paradigm of practical reasoning. Rather, these cognitive processes are constrained by, and work well with, the specialized concepts outputted by perception and the feedback outputted by sensorimotor processes.

In this interesting paper, Lavazza and Massimini draw attention to a subset of the ethical issues surrounding the development and potential uses of cerebral organoids. This subset concerns the possibility that cerebral organoids may one day develop phenomenal consciousness, and thereby qualify as conscious subjects—that there may one day be something it is like to be an advanced cerebral organoid. This possibility may feel outlandish. But as Lavazza and Massimini demonstrate, the science of organoids is moving fast, and I agree that the ethical issues now deserve careful scrutiny. The ethical issues are not entirely separate from epistemological issues concerning how certain we could ever be (a) that an organoid is conscious or (b) that regarding any conscious state or process, an organoid is capable of tokening that state or undergoing that process. Lavazza and Massimini’s approach is theory-based—they claim that ‘we need a general theory of consciousness that attempts to explain what experience is and what type of physical systems can have it’. I am not convinced, however, that a theory of consciousness is what we need. Nor am I convinced that detecting the presence of consciousness is the most important moral issue. Let me say a word regarding theories of consciousness first. In general, to the extent that pervasive disagreement characterises expert discussion of some phenomenon P, one should modify one’s credence downward regarding any theory of the nature of P. In my view, this is the case regarding expert discussion of consciousness. Although most philosophers are confident that consciousness is an entirely physical phenomenon, a …

I offer an account of the experience of acting that demonstrates how agentive aspects of experience associated with the execution of intentions are richly integrated with perceptual aspects associated with parts of action taking place in the publicly observable world. On the view I elucidate, the experience of acting is often both an engagement with the world and a type of intimate acquaintance with it. In conscious action the agent consciously intervenes in the world and consciously experiences the world she is changing. In section one, I discuss extant accounts of the experience of acting, noting deficiencies. In sections two and three, I develop my own account, drawing on Casey O’Callaghan’s work on multi-modal perception. In the conclusion, I discuss ramifications for psychology and philosophy.

Research in psychology indicates that situations powerfully impact human behavior. Often, it seems, features of situations drive our behavior even when we remain unaware of these features or their influence. One response to this research is pessimism about human agency: human agents have little conscious control over their own behavior, and little insight into why they do what they do. In this paper we review classic and more recent studies indicating “the power of the situation,” and argue for a more optimistic response. In our view, though psychological research indicates situational influence, it also indicates that knowledge about the impact of situations on behavior can boost agents’ power to counteract harmful situational effects.

Ned Block has recently pressed a new criticism of the higher-order thought (HOT) theory of consciousness. HOT proponents have responded in turn. The exchange affords a chance to find some clarity concerning the essential commitments of HOT, as well as a chance to find clarity on the issues that divide Block and HOT proponents. In this paper I discuss the recent exchange, and I draw some lessons. First, I side with HOT proponents in arguing that new criticism presents no new problem for HOT. Second, I argue that the issues separating Block and HOT proponents suggest that two separate debates are being conflated, and I suggest that keeping them distinct will yield progress for consciousness studies.

It seems obvious that phenomenally conscious experience is something of great value, and that this value maps onto a range of important ethical issues. For example, claims about the value of life for those in a permanent vegetative state, debates about treatment and study of disorders of consciousness, controversies about end-of-life care for those with advanced dementia, and arguments about the moral status of embryos, fetuses, and non-human animals arguably turn on the moral significance of various facts about consciousness. However, though work has been done on the moral significance of elements of consciousness, such as pain and pleasure, little explicit attention has been devoted to the ethical significance of consciousness. In this book Joshua Shepherd presents a systematic account of the value present within conscious experience. This account emphasizes not only the nature of consciousness, but the importance of items within experience such as affect, valence, and the complex overall shape of particular valuable experiences. Shepherd also relates this account to difficult cases involving non-humans and those with disorders of consciousness, arguing that the value of consciousness influences and partially explains the degree of moral status a being possesses, without fully determining it. The upshot is a deeper understanding of both the moral importance of phenomenal consciousness and its relations to moral status. This book will be of great interest to philosophers and students of ethics, bioethics, philosophy of psychology, philosophy of mind and cognitive science.

In a recent paper, Gray, Knickman, and Wegner present three experiments which they take to show that people perceive patients in a persistent vegetative state to have less mentality than the dead. Following on from Gomes and Parrott, we provide evidence to show that participants' responses in the initial experiments are an artifact of the questions posed. Results from two experiments show that, once the questions have been clarified, people do not ascribe more mental capacity to the dead than to PVS patients. There is no reason to think that people perceive PVS patients as more dead than dead.

: I focus on Uriah Kriegel’s account of conative phenomenology. I agree with Kriegel’s argument that some conative phenomenology is primitive in that some conative phenomenal properties cannot be reduced to another kind of property. I disagree, however, with Kriegel’s specific characterization of the properties in question. Kriegel argues that the experience of deciding-and-then-trying is the core of conative phenomenology. I argue, however, that the experiences of trying and acting better occupy this place. Further, I suggest that the attitudinal component of the experiences of trying and acting is not, as Kriegel suggests, best characterized in terms of commitment to the rightness or goodness of the objects of experience. Rather, I argue that the attitudinal component is best characterized in imperatival terms. Keywords : Agentive Phenomenology; Deciding; Trying; Imperatives Kriegel e la fenomenologia dell’azione Riassunto : In questo testo mi concentrerò sulla descrizione della fenomenologia conativa di Kriegel. Mentre condivido la tesi di Kriegel, secondo cui parte della fenomenologia conativa è primitiva, nel senso che parte delle proprietà fenomeniche conative non possono essere ridotte ad altri tipi di proprietà, debbo tuttavia dissentire riguardo la specifica caratterizzazione data da Kriegel delle proprietà in questione. Kriegel ritiene che l’esperienza del decidere-e-poi-sforzarsi sia il nucleo della fenomenologia conativa. Io direi tuttavia che le esperienze dello sforzo e dell’azione occupano meglio questa posizione. Inoltre, suggerirei che la componente relativa all’atteggiamento delle esperienze dello sforzo e dell’azione non sia descrivibile al meglio, come suggerisce Kriegel, in termini di impegno legato all’adeguatezza o all’integrità dell’oggetto d’esperienza. Direi piuttosto che la componente dell’atteggiamento sia meglio descrivibile in termini imperativi.. Parole chiave : Fenomenologia dell’agentività; Atto della decisione; Atto dello sforzo; Imperativi

Here, I review work from three lines of research in cognitive science often taken to threaten free will and moral responsibility. This work concerns conscious deciding, the experience of acting, and the role of largely unnoticed situational influences on behavior. Whether this work in fact threatens free will and moral responsibility depends on how we ought to interpret it, and depends as well on the nature of free and responsible behavior. I discuss different ways this work has been interpreted and argue that though work on conscious deciding and the experience of acting presents no real threat, work on situational influences is more difficult to dismiss. This work may present a real threat, and it may require us to revise our commonsense understanding of free and responsible behavior. But this work may also present ways to augment free and responsible behavior. Determining whether and how advancing science threatens, enhances, or simply describes free will is an ongoing task for scientists and philosophers alike.

It is well known that the nature of consciousness is elusive, and that attempts to understand it generate problems in metaphysics, philosophy of mind, psychology, and neuroscience. Less appreciated are the important – even if still elusive – connections between consciousness and issues in ethics. In this chapter we consider three such connections. First, we consider the relevance of consciousness for questions surrounding an entity’s moral status. Second, we consider the relevance of consciousness for questions surrounding moral responsibility for action. Third, we consider the relevance of consciousness for the acquisition of moral knowledge.