This chapter explores how far one can go accounting for the moral responsibility implications of several unusual mental conditions using a parsimonious quality-of-will account that relies on the way we talk about moral responsibility in more mundane situations. By contrasting situations involving epistemic irrationality versus cognitive impairment, it becomes clear that the presence of those often (but not always) excuses actions performed by unusual agents. The discussion turns to cases of clinical depression and sketches a way for quality-of-will accounts to (...) approach them. It is also argued that of some of these mental conditions, there is no particular reason to think that they excuse. There is also an argument against regarding the concept "mental disorder" and current DSM categories as critical to agency theory. (shrink)

I argue for a soft compatibilist theory of free will, i.e., such that free will is compatible with both determinism and indeterminism, directly opposite hard incompatibilism, which holds free will incompatible both with determinism and indeterminism. My intuitions in this book are primarily based on an analysis of meditation, but my arguments are highly syncretic, deriving from many fields, including behaviorism, psychology, conditioning and deconditioning theory, philosophy of language, philosophy of mind, simulation theory, etc. I offer a causal/functional analysis of (...) meta-mental control, or 'metacausality', cashed out in counterfactual terms, to solve what I call the easy problem of free will. (shrink)

This paper contrasts a picoeconomic approach to theexplanation of akrasia with Davidson's divided-mind approach and defends theformer in a wider context. The distinctive merits of a picoeconomic model of mindlie in the following aspects: First, it relies on a scientifically well-groundeddiscovery about motivational dynamics of animals for its explanation of preference change,which elucidates or materializes some philosophers' speculations both about thepossible mismatch between valuation and motivation and about the relevance of temporalfactors to akrasia. Second, it grounds the necessity of endogenous (...) higher-order constraints,expressible in forms of judgment, in an intrapersonal dynamic process of interactivefirst-order temporary preferences. Thus the motivational basis for the normativeconstruction of the rationality of `best judgment' can also be illuminated with this model. (shrink)

Three puzzles about self-deception make this mental phenomenon an intriguing explanatory target. The first relates to how to define it without paradox; the second is about how to make sense of self-deception in light of the interpretive view of the mental that has become widespread in philosophy; and the third concerns why it exists at all. In this paper I address the first and third puzzles. First, I define self-deception. Second, I criticize Robert Trivers' attempt to use adaptionist evolutionary psychology (...) to solve the third puzzle (existence). Third, I sketch a theory to replace that of Trivers. Self-deception is not an adaptation, but a spandrel in the sense that Gould and Lewontin give the term: a byproduct of other features of human (cognitive) architecture. Self-deception is so undeniable a fact of human life that if anyone tried to deny its existence, the proper response would be to accuse this person of it. (Allen Wood, 1988). (shrink)

I raise three puzzles concerning self-deception: (i) a conceptual paradox, (ii) a dilemma about how to understand human cognitive evolution, and (iii) a tension between the fact of self-deception and Davidson’s interpretive view. I advance solutions to the first two and lay a groundwork for addressing the third. The capacity for self-deception, I argue, is a spandrel, in Gould’s and Lewontin’s sense, of other mental traits, i.e., a structural byproduct. The irony is that the mental traits of which self-deception is (...) a spandrel/byproduct are themselves rational. (shrink)

Although irrationality always presupposes rationality, I think there are good arguments to claim that sometimes rationality presupposes irrationality.This paper tries to show how irrational action can support rationality in two ways: it can develop and preserve rationality. I also argue that sometimes the development and the conservation of rationality can only be realized by irrational action.

The present paper proposes an integrative account of social forms of practical irrationality and corresponding disruptions of individual and group-level emotion regulation. I will especially focus on disruptions in emotion regulation by means of collaborative agential and doxastic akrasia. I begin by distinguishing mutual, communal and collaborative forms of akrasia. Such a taxonomy seems all the more needed as, rather surprisingly, in the face of huge philosophical interest in analysing the possibility, structure and mechanisms of individual practical irrationality, with very (...) little exception, there are no comparable accounts of social and collaborative cases. However, I believe that, if it is true that individual akrasia is, in the long run, harmful for those who entertain it, this is even more so in social contexts. I will illustrate this point by drawing on various small group settings, and explore a number of socio-psychological mechanisms underlying collaborative irrationality, in particular groupthink. Specifically, I suggest that in collaborative cases there is what I call a spiralling of practical irrationality at play. I will argue that this is typically correlated and indeed partly due to biases in individual members' affect control and eventually the group's with whom the members identify. (shrink)

This paper aims to offer an alternative to the existing philosophical theories of self-deception. It describes and motivates a teleofunctional theory that models self-deception on the subintentional deceptions perpetrated by non-human organisms. Existing theories of self-deception generate paradoxes, are empirically implausible, or fail to account for the distinction between self-deception and other kinds of motivated irrationality. Deception is not a uniquely human phenomenon: biologists have found that many non-human organisms deceive and are deceived. A close analysis of the pollination strategy (...) of the mirror orchid (Ophrys speculum) provides the basis for an analysis of non-human deception as subintentionally purposive. This teleofunctional analysis is then used as the basis for a theory of self-deception that accounts for its normative and purposive features without defaulting to intentionalism. The teleofunctional theory accounts for distinction between self-deception and phenomena such as wishful thinking in an empirically plausible manner. Three objections to the theory are considered and rejected. (shrink)

This paper describes and defends in detail a novel account of belief, an account inspired by Ryle's dispositional characterization of belief, but emphasizing irreducibly phenomenal and cognitive dispositions as well as behavioral dispositions. Potential externalist and functionalist objections are considered, as well as concerns motivated by the inevitably ceteris paribus nature of the relevant dispositional attributions. It is argued that a dispositional account of belief is particularly well-suited to handle what might be called "in-between" cases of believing - cases in (...) which it is neither quite right to describe a person as having a particular belief nor quite right to describe her as lacking it. (shrink)

The traditional conception of self-deception takes it for an intrapersonal form of interpersonal deception. However, since the same subject is at the same time deceiver and deceived, this means attributing the agent a pair of contradictory beliefs. In the course of defending a deflationary conception of self-deception, Mele [1997] has challenged traditionalists to present convincing evidence that there are cases of self-deception in which what he calls the dual belief-requirement is satisfied. Levy [2009] has responded to this challenge affirming that (...) there is at least one real cases of self-deception that meets this requirement, namely, that of anosognosia. In this family of conditions, the patient apparently believes that there is nothing wrong with her while, at the same time, providing behavioral cues that indicate that the patient is somehow aware of his disease. If Levy is right, then traditionalism about self-deception could be vindicated, after having been widely abandoned due to its need to postulate exotic mental processes in order to make sense of the attribution of contradictory beliefs. In this paper, I assess whether Levy’s response to Mele’s challenge is successful by analyzing his interpretation of the empirical evidence to which he appeals. Finally, I attack the cogency of the underlying commitments about the nature of folk psychology to which one is required to defer in order to draw from conflicting evidence the attribution of contradictory beliefs. (shrink)

I raise the question of what cognitive attitude self-deception brings about. That is: what is the product of self-deception? Robert Audi and Georges Rey have argued that self-deception does not bring about belief in the usual sense, but rather “avowal” or “avowed belief.” That means a tendency to affirm verbally (both privately and publicly) that lacks normal belief-like connections to non-verbal actions. I contest their view by discussing cases in which the product of self-deception is implicated in action in a (...) way that exemplifies the motivational role of belief. Furthermore, by applying independent criteria of what it is for a mental state to be a belief, I defend the more intuitive view that being self-deceived that p entails believing that p. Beliefs (i) are the default for action relative to other cognitive attitudes (such as imagining and hypothesis) and (ii) have cognitive governance over the other cognitive attitudes. I explicate these two relations and argue that they obtain for the product of self-deception. (shrink)

Some philosophers hold that the depth of an emotion is a question of how embedded it is among the person’s other mental states. That means, the emotion is inter-connected with other states such that its alteration or removal would lead to widespread changes in the mind. This paper argues that it is necessary to distinguish two different concepts of embeddedness: the inter-connections could either be rational or causal. The difference is non-trivial. This paper argues that the rational approach cannot admit (...) that certain types of recalcitrant emotion are deep without violating requirements of charity in the interpretation of others. Furthermore, it also argues that the causal approach is necessary to explain the depth of even non-recalcitrant emotions. So, if emotional depth is to be conceived as a kind of embeddedness, the relevant concept of embeddedness must be the causal one. (shrink)

Is it impossible for a person to do something intentionally without knowing that she is doing it? The phenomenon of self-deceived agency might seem to show otherwise. Here the agent is not lying, yet disavows a correct description of her intentional action. This disavowal might seem expressive of ignorance. However, I show that the self-deceived agent does know what she's doing. I argue that we should understand the factors that explain self-deception as masking rather than negating the practical knowledge characteristic (...) of intentional action. This masking takes roughly the following form: when we are deceiving ourselves about what we are intentionally doing, we don't think about our action because it's painful to do so. (shrink)

In this paper, I defend the view that self-deception is a moral failure. Instead of saying that self-deception is bad because it undermines our moral character or leads to morally deleterious consequences, as has been argued by Butler, Kant, Smith, and others, I argue the distinctive badness of self-deception lies in the tragic relationship that it bears to our own values. On the one hand, self-deception is motivated by what we value. On the other hand, it prevents us from valuing (...) those things properly. I argue that we owe it ourselves to take seriously our own values, by striving to properly value them. This gives us both prudential and moral reasons to avoid self-deception. (shrink)

In the philosophical literature, self-deception is mainly approached through the analysis of paradoxes. Yet, it is agreed that self-deception is motivated by protection from distress. In this paper, we argue, with the help of findings from cognitive neuroscience and psychology, that self-deception is a type of affective coping. First, we criticize the main solutions to the paradoxes of self-deception. We then present a new approach to self-deception. Self-deception, we argue, involves three appraisals of the distressing evidence: (a) appraisal of the (...) strength of evidence as uncertain, (b) low coping potential and (c) negative anticipation along the lines of Damasio’s somatic marker hypothesis. At the same time, desire impacts the treatment of flattering evidence via dopamine. Our main proposal is that self-deception involves emotional mechanisms provoking a preference for immediate reward despite possible long-term negative repercussions. In the last part, we use this emotional model to revisit the philosophical paradoxes. (shrink)

In this paper I compare Hume's account of the causes of our belief in body in T 1.4.2 ‘Of scepticism with regard to the senses’ (SWRS)1 with his account of the causes of religious belief in the Nat...

It is widely assumed that a literal understanding of someone’s self-deception that p yields the following contradiction. Qua self-deceiver, she does not believe that p, yet – qua self-deceived – she does believe that p. I argue that this assumption is ill-founded. Literalism about self-deception – the view that self-deceivers literally self-deceive – is not committed to this contradiction. On the contrary, properly understood, literalism excludes it.

ABSTRACT This paper offers an account of intending to self-deceive which opposes that provided by standard intentionalist accounts of self-deception. According to my account, self-deception is attained instantaneously: to intend to self-deceive that P is thereby to self-deceive that P. Relating this to the concepts of evidence, belief and self-awareness, I develop an account of self-deception which holds that self-deceivers misrepresent themselves as believing what they profess to believe. I argue that my account yields solutions to the central problems of (...) self-deception – the static problem and the dynamic problem – while remaining faithful to the phenomena of self-deception. (shrink)

Abstract: This paper identifies two central paradoxes threatening the notion of amor fati [love of fate]: it requires us to love a potentially repellent object (as fate entails significant negativity for us) and this, in the knowledge that our love will not modify our fate. Thus such love may seem impossible or pointless. I analyse the distinction between two different sorts of love (eros and agape) and the type of valuation they involve (in the first case, the object is loved (...) because we value it; in the second, we value the object because we love it). I use this as a lens to interpret Nietzsche's cryptic pronouncements on amor fati and show that while an erotic reading is, up to a point, plausible, an agapic interpretation is preferable both for its own sake and because it allows for a resolution of the paradoxes initially identified. In doing so, I clarify the relation of amor fati to the eternal return on the one hand, and to Nietzsche's autobiographical remarks about suffering on the other. Finally, I examine a set of objections pertaining both to the sustainability and limits of amor fati, and to its status as an ideal. (shrink)

This paper presents an empirical solution to the puzzle of weakness of will. Specifically, it presents a theory of action, grounded in contemporary cognitive neuroscientific accounts of decision making, that explains the phenomenon of weakness of will without resulting in a puzzle.

The aim of this paper is to provide an account of a certain variety of self-deception based on a model of self-knowledge. According to this model, one thinks that one has a belief on the basis of one’s grounds for that belief. If this model is correct, then our thoughts about which beliefs we have should be in accordance with our grounds for those beliefs. I suggest that the relevant variety of self deception is a failure of self-knowledge wherein the (...) subject violates this epistemic obligation. I argue that construing this type of self-deception as a failure of selfknowledge explains two important aspects of it: The tension that we observe between the subject’s speech and her actions, and our inclination to hold the subject responsible for her condition. I compare this proposal with two other approaches to self-deception in the literature; intentionalism and motivationalism. Intentionalism explains the two aspects of self-deception but it runs into the so called ‘paradoxes’ of self-deception. Motivationalism avoids those paradoxes but it cannot explain the two aspects of self-deception. (shrink)

According to Perelman (Rhétoriques, Presses Universitaires de Bruxelles, 1989: 80), a pseudo-argument is an argument that is supposed to be convincing from a given audience viewpoint, while it is not from another audience viewpoint. Such a claim raises the traditional problem of the boundaries between the well known “convince versus persuade” dichotomy. This paper aims at investigating it from a contemporary rhetorical and argumentative perspective which will take into account the fictional dimension of persuasion. In this perspective, it will be (...) claimed that the notion of an “as if” argument better fits to some rhetorical phenomena. (shrink)

This paper focuses on the puzzling situation of having beliefs that are resistant to one’s own critical reasoning. This phenomenon happens, for example, when an individual does not succeed in eliminating a belief by evaluating it as false. I argue that this situation involves a specific type of irrationality—not yet properly identified in the literature—which I call ‘critical doxastic resistance’. The aim of this paper is to characterize this type of irrationality. Understanding such a phenomenon sheds light on the type (...) of agency that we exercise when we reason critically. Moreover, it illustrates one relevant relationship between agential rational control of our beliefs and the rational functioning of beliefs as being responsive to reasons. I argue that critical doxastic resistance is characterized by a failure to meet the following rational norm: in critical reasoning, the results of evaluative reasoning should automatically transfer into, and be implemented by, the reasoning or beliefs under evaluation. (shrink)

I investigate whether tobacco health warnings’ interference with autonomy is ethically justifiable in order to deter people from smoking. I dissociate first the informational role and the persuasive role of tobacco health warnings and show that both roles enable typical addicted smokers to better rule themselves, fostering their autonomy. The fact that some messages address people’s non-deliberative faculties is therefore compensated by a larger positive influence on their autonomy. However, misleading messages are not ethically justified and should be avoided. Tobacco (...) health warnings’ effect on autonomy highlights an important difference between libertarian paternalism and classical paternalism. (shrink)

This dissertation focuses on questions regarding the metaphysical and psychological possibility of self-deception and attempts to show that self-deception is a phenomenon best characterized as both motivated and intentional, such that self-deceivers can be held responsible for their deceptions in a stronger sense than that of being merely epistemically negligent. -/- In Chapter One, I introduce the paradoxes of self-deception, which arise when one attempts to draw a close analogy between self- and other-deception, and I discuss the various ways in (...) which one might characterize an unwarranted belief as irrational. I go on to show how the various ways one understands interpersonal deception may mirror the various accounts one might give of self-deception. I concluded the chapter with a brief discussion of the role of empirical studies in philosophical investigations of irrationality. -/- In Chapter Two, I look more closely at a particular kind of intentionalist account of self-deception, namely the claim that we must suppose the existence of a partitioned mind to make sense of the so-called "internal irrationality" of the self-deceiver. I discuss both stronger and weaker versions of this theory, in an attempt to show that it tends to raise more metaphysical worries than it solves. I argue further that if there is such a thing as divisions within the mind, an account of self-deception centered around such divisions will not get the intentionalist about self-deception what he or she wants. -/- In Chapter Three, I move on to discuss non-intentionalist accounts of self-deception. Such theories have gained in popularity in recent years, due to their appeals to explanatory parsimony. Against these theories, I argued that there are certain phenomenon we take to be central to self-deception that Mele, Barnes, et al. cannot account for. I therefore propose that a more robust account of self-deception is necessary to make sense of these phenomena. -/- Chapter Four attempts to provide such an account. I claim that if we focus more heavily on the diachronic process by which self-deceivers elicit and/or maintain their beliefs over time, what emerges looks much more like an intentional project aimed at the manipulation of one's evidence or evidential standards than a mere more-or-less unconscious process of motivated biasing. I suggest that such a view can escape the paradoxes of self-deception, while at the same time making sense of the features lacking on non-intentionalist accounts. -/- Finally, in Chapter Five I examine the morality of self-deception. I argue that self-deceivers are not only epistemically but also morally responsible for their self-deceptions, and that self-deception generally represents a moral failure on the part of the moral agent, regardless of the normative moral theory one adopts. (shrink)

Virtually every aspect of the current philosophical discussion of self-deception is a matter of controversy including its definition and paradigmatic cases. We may say generally, however, that self-deception is the acquisition and maintenance of a belief (or, at least, the avowal of that belief) in the face of strong evidence to the contrary motivated by desires or emotions favoring the acquisition and retention of that belief. Beyond this, philosophers divide over whether this action is intentional or not, whether self-deceivers recognize (...) the belief being acquired is unwarranted on the available evidence, whether self-deceivers are morally responsible for their self-deception, and whether self-deception is morally problematic (and if it is in what ways and under what circumstances). The discussion of self-deception and its associated puzzles gives us insight into the ways in which motivation affects belief acquisition and retention. And yet insofar as self-deception represents an obstacle to self-knowledge, which has potentially serious moral implications, self-deception is more than an interesting philosophical puzzle. It is a problem of particular concern for moral development, since self-deception can make us strangers to ourselves and blind to our own moral failings. (shrink)

According to intentionalists, self-deceivers exercise the sort of control over their belief-forming processes that, in standard cases of interpersonal deception, the deceiver exercises over the deceived’s belief forming processes — they intentionally deceive themselves. I’ll argue here that interpersonal deception is not an available model for the sort of putatively distinctive control the self-deceiver exercises over her belief-forming processes and beliefs. I concentrate attention on a kind of case in which an agent allegedly intentionally causes herself to come to have (...) a false belief. I hope to show that contrary to appearances, the agents in such cases do not intentionally cause themselves to have false beliefs — do not intentionally deceive themselves. Indeed, if we take the model of interpersonal intentional deception seriously, we ought to conclude that a self-deceiver, so regarded, deceives herself unintentionally. (shrink)

In this article we explore the relationship between consciousness and the unconscious as it has taken shape within contemporary cognitive science - meaning by this term the mature cognitive science, which has fully incorporated the results of the neurosciences. In this framework we first compare the neurocognitive unconscious with the Freudian one, emphasizing the similarities and above all the differences between the two constructs. We then turn our attention to the implications of the centrality of unconscious processes in cognitive science (...) for the classical conception of the self. Our analysis will bring to light a bit of claustrophobic dialectic between an eliminative variety of naturalism and an anti-naturalistic form of hermeneutics. Hence we conclude by recommending the pursuit of a mediation between such extreme stances. (shrink)

No evangelistic erroneous network of ideas can guarantee the satisfaction of these two demands : (1) propagate the network without revision and (2) completely insulate itself against losses in credibility and adherents through criticism. If a network of ideas is false, or inconsistent or fails to solve its intended problem, or unfeasible, or is too costly in terms of necessarily forsaken goals, its acceptability may be undermined given only true assumptions and valid arguments. People prefer to adopt ideologies that (i) (...) are logically consistent, (ii) are more truth-like and of higher information content than their rivals, (iii) are systematically organised, (iv) solve their problems better than their rivals, (v) do not contain unfeasible demands, and (vi) do not contain uneconomic demands. Truth and validity therefore act as Darwinian-like filters on ideologies. Using Popper's notion of situational analysis and with reference to Darwinian evolution, considered as a special case of the former, and Bartley's theory of comprehensively critical rationalism I argue that a propagandist cannot guarantee his message or his movement from sound criticism. All positions are in a methodological sense open to argument. Moreover, the logic of a propagandist's situation constrains him into making his message and himself open to criticism in order to maximize its chances of being propagated through the population. But he then loses control of the message in two respects. Firstly, his audience are disposed to select from the competing ideas they encounter those that satisfy (i) to (vi) because of man's evolutionary history. Secondly, he cannot guarantee protection from criticism even a privileged section of his message because he cannot predict in a systematic way what logical repercussions each protective reformulation of the ideology will have on other sections of the ideology and what criticism the ideology will encounter. He cannot do the latter because of certain logical properties of theories that endow them with unfathomable depths. Marxism and Freudianism serve as case studies, especially for the analysis of Popper's notion of the immunizing stratagem, a methodological/logical device that is supposed to save theories from criticism. "Immunizing stratagems" either abandon the ideology they are meant to protect or seriously lower its chances of being reproduced. (shrink)

This is a draft for a revised edition of Mark Sharlow's book "From Brain to Cosmos." It includes most of the material from the first edition, two shorter pieces pertaining to the book, and a detailed new introduction.

_In real life, emotions can distort practical reasoning, typically in ways that it is_ _difficult to realise at the time, or to envisage and plan for in advance. This fea-_ _ture of real life emotional experience raises difficulties for imagining such expe-_ _riences through centrally imagining, or imagining ‘from the inside’. I argue_ _instead for the important psychological role played by another kind of imagin-_ _ing: imagining from an external perspective. This external perspective can draw_ _on the dramatic irony involved (...) in imagining these typical cases, where one_ _knows outside the scope of the imagining what one does not know as part of the_ _content of what one imagines: namely, that the imagined emotion is distorting_ _one’s reasoning. Moreover, imagining from an external perspective allows one_ _to evaluate the imagined events in a way that imagining from the inside does not._. (shrink)

In this dissertation, I examine three philosophically important concepts that play a foundational role in developmental psychology: theory, representation, and belief. I describe different ways in which the concepts have been understood and present reasons why a developmental psychologist, or a philosopher attuned to cognitive development, should prefer one understanding of these concepts over another.

This paper takes a constitutivist approach to self-deception, and argues that this phenomenon should be evaluated under several dimensions of rationality. The constitutivist approach has the merit of explaining the selective nature of self-deception as well as its being subject to moral sanction. Self-deception is a pragmatic strategy for maintaining the stability of the self, hence continuous with other rational activities of self-constitution. However, its success is limited, and it costs are high: it protects the agent’s self by undermining the (...) authority she has on her mental life. To this extent, self-deception is akin to alienation and estrangement. Its morally disturbing feature is its self-serving partiality. The self-deceptive agent settles on standards of justification that are lower than any rational agent would adopt, and thus loses grip on her agency. To capture the moral dimension of self-deception, I defend a Kantian account of the constraints that bear on self-constitution, and argue that it warrants more discriminating standards of agential autonomy than other contemporary minimalist views of self-government. (shrink)

Self-deception poses serious difficulties for belief attribution because the behavior of the self-deceived is deeply conflicted: some of it supports the attribution of a certain belief, while some of it supports the contrary attribution. Theorists have resorted either to attributing both beliefs to the self-deceived, or to postulating an unconscious belief coupled with another kind of cognitive attitude. On the other hand, deflationary accounts of self- deception have attempted a more parsimonious solution: attributing only one, false belief to the subject. (...) My aim in this paper is to critically examine this strategy and, subsequently, to suggest that its failure gives support to the neglected view that the self-deceived are not accurately describable as believing either of the relevant propositions. (shrink)

This article reflects on the phenomenon of self-deception in the context of the psychodynamic approach to defense mechanisms. Building on Giovanni Jervis’ criticism of psychoanalysis, I pursue the project of a full integration of that approach in the neurocognitive sciences. In this framework, the theme of self-deception becomes a vantage point from which to sketch out a philosophical anthropology congruent with the ontology of neurocognitive sciences.

This paper focuses on the question of whether and, if so, when people can be responsible for their self-deception and its consequences. On Intentionalist accounts, self-deceivers intentionally deceive themselves, and it is easy to see how they can be responsible. On Motivationist accounts, in contrast, self-deception is a motivated, but not intentional, and possibly unconscious process, making it more difficult to see how self-deceivers could be responsible. I argue that a particular Motivationist account, the Desire to Believe account, together with (...) other resources, best explains how there can be culpable self-deception. In the process, I also show how self-deception is a good test case for deciding important questions about the nature of moral responsibility. (shrink)

Intention, intentional action, and the connections between them are central topics of the philosophy of action, a branch of the philosophy of mind. One who regards the subject matter of the philosophy of mind as having at its core some aspect of what lies between environmental input to beings with minds and behavioural output may be inclined to see the philosophy of action as concerned only with the output end of things. That would be a mistake. Many intentional actions depend (...) for their development on the processing of input — both from the environment and from the body. (shrink)