Brian O'Shaughnessy puts forward a bold and original theory of consciousness, one of the most fascinating but puzzling aspects of human existence. He analyses consciousness into purely psychological constituents, according pre-eminence to its epistemological power; the result is an integrated picture of the conscious mind in its natural physical setting. Consciousness and the World is a rich and exciting book, a major contribution to our understanding of the mind.

The phenomenon of action in which the mind moves the body has puzzled philosophers over the centuries. In this new edition of a classic work of analytical philosophy, Brian O'Shaughnessy investigates bodily action and attempts to resolve some of the main problems. His expanded and updated discussion examines the scope of the will and the conditions in which it makes contact with the body, and investigates the epistemology of the body. He sheds light upon the strangely intimate relation (...) of awareness in which we stand to our own bodies, doing so partly through appeal to the concept of the body-image. The result is a new and strengthened emphasis on the vitally important function of the bodily will as a transparently intelligible bridge between mind and body, and the proposal of a dual aspect theory of the will. (shrink)

The phenomenon of action in which the mind moves the body has puzzled philosophers over the centuries. In this new edition of a classic work of analytical philosophy, Brian O'Shaughnessy investigates bodily action and attempts to resolve some of the main problems. His expanded and updated discussion examines the scope of the will and the conditions in which it makes contact with the body, and investigates the epistemology of the body. He sheds light upon the strangely intimate relation (...) of awareness in which we stand to our own bodies, doing so partly through appeal to the concept of the body-image. The result is a new and strengthened emphasis on the vitally important function of the bodily will as a transparently intelligible bridge between mind and body, and the proposal of a dual aspect theory of the will. (shrink)

The phenomenon of action in which the mind moves the body has puzzled philosophers over the centuries. In this new edition of a classic work of analytical philosophy, Brian O'Shaughnessy investigates bodily action and attempts to resolve some of the main problems. His expanded and updated discussion examines the scope of the will and the conditions in which it makes contact with the body, and investigates the epistemology of the body. He sheds light upon the strangely intimate relation (...) of awareness in which we stand to our own bodies, doing so partly through appeal to the concept of the body-image. The result is a new and strengthened emphasis on the vitally important function of the bodily will as a transparently intelligible bridge between mind and body, and the proposal of a dual aspect theory of the will. (shrink)

The phenomenon of action in which the mind moves the body has puzzled philosophers over the centuries. In this new edition of a classic work of analytical philosophy, Brian O'Shaughnessy investigates bodily action and attempts to resolve some of the main problems. His expanded and updated discussion examines the scope of the will and the conditions in which it makes contact with the body, and investigates the epistemology of the body. He sheds light upon the strangely intimate relation (...) of awareness in which we stand to our own bodies, doing so partly through appeal to the concept of the body-image. The result is a new and strengthened emphasis on the vitally important function of the bodily will as a transparently intelligible bridge between mind and body, and the proposal of a dual aspect theory of the will. (shrink)

Brian O'Shaughnessy; XII*—Processes, Proceedings of the Aristotelian Society, Volume 72, Issue 1, 1 June 1972, Pages 215–240, https://doi.org/10.1093/aristoteli.

Brian O'Shaughnessy; XI*—Seeing the Light, Proceedings of the Aristotelian Society, Volume 85, Issue 1, 1 June 1985, Pages 193–218, https://doi.org/10.1093/aris.

Brian O'Shaughnessy; XII*—Processes, Proceedings of the Aristotelian Society, Volume 72, Issue 1, 1 June 1972, Pages 215–240, https://doi.org/10.1093/aristoteli.

Are there some mental phenomena for which insight is necessarily inexistent? The Freudian ‘Id’, and Schopenhauerian ‘Will’, have been joined in latter days by certain cerebral phenomena, all of which have been claimed to be both necessarily inaccessible and mental. General principles of insight are sought whereby we may assess such claims. The main truth emerging is that all known mental phenomenal types are normally immediately insightable in states of proper waking consciousness, and that the only phenomenon that defies the (...) rule is constituted out of insightables. While many mental causal relations are naturally and even necessarily inaccessible, it seems unlikely that any mental phenomenal processes could be. As a test case, the formation of the visual experience is investigated, to discover whether it includes such a mental process. No evidence for such is encountered. All mental processes seem in principle to be accessible to their owner, whether immediately qua experience or inferentially through their constituting state. The conditional‐Cartesian thesis seems intact. (shrink)

Brian O'Shaughnessy; XI*—Seeing the Light, Proceedings of the Aristotelian Society, Volume 85, Issue 1, 1 June 1985, Pages 193–218, https://doi.org/10.1093/aris.

Brian O'Shaughnessy; V—Material Objects and Perceptual Standpoint, Proceedings of the Aristotelian Society, Volume 65, Issue 1, 1 June 1965, Pages 77–98, https.

The aim is to discover a principle governing the formation of the dream. Now dreaming has an analogy with consciousness in that it is a seeming-consciousness. Meanwhile consciousness exhibits a tripartite structure consisting of understanding oneself to be situated in a world endowed with given properties, the mental processes responsible for the state, and the concrete perceptual encounter of awareness with the world. The dream analogues of these three elements are investigated in the hope of discovering the source of the (...) kinship between dream and consciousness. The dream world proves to be a logically impossible world, limited by nothing more than sheer narratability. The internal world of the dreamer is notable for the limitlessness of the scope allotted to the imagination, together with the presence of two important phenomena encountered in waking consciousness: a measure of interiority, and the positing of a world. Finally, the dream further replicates consciousness in so far as we seem in dreaming concretely to experience our physical surrounds in the form of perceptual imagining. These properties play their part in enabling the dream to be a seeming-consciousness. At the same time they are such as to necessitate its not being consciousness. It is proposed that in the light of these properties, and those composing the state of consciousness, the dream simply is the imagining of consciousness. (shrink)

Additional arguments for sense‐data begin by defending the claim that perceptual sensations are psychological individuals, examples being phosphenes, after‐images, and the ‘ringings’ of ‘tinnitus’. Five arguments for sense‐data follow. First, that since corresponding to every veridical visual field is a possible non‐veridical visual field of sensations, the latter merely needs a different and regular outer cause to be deemed veridical. Second, since bodily sensation experience is extremely strong evidence for the existence of a matching sensation cause, the experience of ‘ringing’ (...) must be strong evidence that a ‘ringing’ sensation is its cause, and this holds in the veridical hearing of a ringing sound. Third, that it is inconceivable that one has a truly visual experience of a red visual field, and absolutely nothing red‐looking be there before one had noticed. Fourth, that the experience of sound might have had a different developmental history, in which first there was merely experience of auditory sensation, and then over millennia such experience gradually found itself caused by regular outer phenomena, thereby constituting the hearing of sound. And a fifth argument that resembles the first argument. (shrink)

Mental health, in one awake, guarantees that person knowledge of the central phenomenon-contents of his own mind, under an adequate classificatory heading. This is the primary thesis of the paper. That knowledge is not itself a phenomenon-content, and usually is achieved in no way. Rather, it stems from the natural accessibility of mental phenomenon-contents to wakeful consciousness. More precisely, when mental normality obtains, such knowledge necessarily obtains in wakeful consciousness. This thesis conjoins a version of Cartesianism with the concepts of (...) mental health and human nature. Demonstration of the thesis requires that we show that a particular human mental potential fails fully to be realized when such self-awareness is impaired. That potential is for consciousness of the world (w-Cs), wakefulness. W-Cs divides into consciousness of the outer world (ow-Cs), and consciousness of the inner world (iw-Cs), and we need to demonstrate an essential dependence of ow-Cs upon iw-Cs. Now w-Cs is the adoption of the correct occurrent epistemological posture to the world, and this involves free rational determination of occurrent cognitive attitudes via the internal systematized knowledge of the world, which requires adequate awareness of mental phenomenon-contents. Therefore ow-Cs needs iw-Cs. This is displayed in mental structural accounts of hypnotic, drunken, and psychotic disturbances of consciousness. (For we endorse a structural account of mental health.) We show how failures of self-consciousness entail disturbed modes of determination of cognitive attitudes by the knowledge-system, which is loss of contact with the personal yet true internal representation of the world, which is loss of contact with reality, which is a disturbance both of w-Cs and of consciousness itself. (shrink)

The concept of an appearance is bona fide and rule‐governed. It is such that appearances can be shared, which suggests that a visual appearance is a complex universal, compounded out of colour and spatial appearance. The only appearance material objects have is their look, because uniquely in the case of sight when the Attention lands upon its colour it lands upon the object, and it lands upon the object through landing upon its secondary quality. We experience the visual appearance when (...) we perceive the bearer to be endowed with those visible qualities that visually individuate it for us. Now the primary appearance in Physical Reality is the look of a material object, a ‘look in the round’, upon which aspect‐appearance is dependent. The relation between the two is charted, together with the vital role of the understanding in experiencing ‘looks in the round’, an experience that depends upon knowledge of the objective physical situation in which it occurs. Finally, the criteria of visibility are spelt out. (shrink)

Typically our perceptions occur in the setting of an active perceptual process. This chapter attempts to analyse active attending, and in particular, active perceptual attending. The exemplar phenomenon discussed is listening, which is a mental activity. Now mental actions fall into three different structural kinds, exemplified in soliloquy/recollecting/active attending, and the aim is the structural analysis of the latter. Theories as to the relation between listening and hearing are examined, and the conclusion reached is that listening encompasses that part of (...) the co‐present hearing that owes its existence to the will, a sector that inevitably has no more than a probabilistic measure. But how could hearing immediately derive from willing? This puzzle finds its resolution in the character of the special causal situation realized in listening. While will and sound are distinct existents with non‐identical causal powers, they are token‐identical causal agencies in the generation of the hearing sector of listening. This strange analysis vindicates the concept of active attending. (shrink)

Does ‘blindsight’ show that seeing is only inessentially an experience? The data is examined, and difficulties raised. Why always low‐key examples? How do we know it is not a borderline example of seeing? The argument pro the view that seeing occurs and experience does not is examined. The likelihood of these twin possibilities is counterbalanced against alternative interpretations of the data, and on the whole found wanting. But assuming that they are both realized, what theoretical account of seeing is open (...) to one? That it is a cerebral phenomenon endowed with suitable input and output causal properties? But is this a statement of real essence? If so, it is not a viable theory. Presumably, it is a functionalist statement of nominal essence. However, while seeing has necessary origin properties, the cognitive effects of seeing are inessential. Then why believe that ‘seeing’ names any phenomenon at all? And why neglect its actual experiential function? The conclusion is that the experiential status of seeing is part of its essence, and that the standard interpretation of ‘blindsight’ is tantamount to jettisoning the very concept. (shrink)

Why is consciousness so closely linked to perception? It is because consciousness is directed to the World, and perception our ultimate mode of access to the World. Thus, the most fundamental of the empirical relations of consciousness to the World is the perceptual. Through it the mind acquires both the content necessary for intentionality, and an awareness of the setting in which to lead a life. What does consciousness bring to this situation? Apart from availability of the perceptual Attention, the (...) most important property is the rationality of the state. Two mental conditions of rationality were explored: self‐knowledge, and an overall mental activeness and pre‐eminently the active process of thinking. Then in the state of consciousness thus constituted we typically encounter the phenomenon of perception, set in the stream of experience, the unique experience, which is of the species‐type, experience‐of. Here we have the original epistemological relation between consciousness and the World, and the basis of all more developed or thought‐mediated intentional consciousnesses. Then, sight has a multitude of assets that make it the most effective example to demonstrate how in the perceptions of the conscious we encounter the fully constituted object in its universal setting. At that point, consciousness fufils an appointed destiny. (shrink)

Rationality of state is essential to consciousness, and depends both on self‐knowledge and on mental activeness—and above all upon the mental activity of thinking. What contribution does the overall activeness of the stream of consciousness make to the obtaining of consciousness? It firstly contributes to the epistemological and perceptual function, through ordering perceptual process. But it secondly conditions the intelligibility of the stream of consciousness of the conscious. The least apparently active experiences of the conscious, such as daydreaming, are shown (...) to be intentionally active, along with the others. This activeness makes possible rationality and explanatorial pellucidity in the development of that ‘stream’, which would otherwise be absent, because of the close link between activeness and rationality. This internal intelligibility has epistemological repercussions, for it is a necessary condition for making sense of the outer phenomenal world. (shrink)

The aim is to provide a theory of consciousness, and of the relation of consciousness through perception with the World. Consciousness is not a mystery, being an internal state analysable into internal constituents. However, it is essentially directed to the World, and this necessitates some knowledge of the World. Certain epistemological powers are peculiar to it, but are they essential? It emerges that consciousness necessitates an accessible perceptual attentive capacity. This is demonstrated through appeal to the principle: the conscious are (...) ‘in touch with’ Reality, and are of necessity oriented towards the truth. Part of the proof turns upon the theory that perception is the sheer presence to awareness of extensionally given phenomenal objects. It contacts objects, not propositions. This is accomplished through the mediation of perceptual ‘proxies’ like side, surface, and ultimately also in seeing through light and visual sensations. However, even prior to this encounter, a ‘The Visual Given’ is presented to consciousness, a causal posit necessitated by the presence of mental causation in the aetiology of the visual experience. This is where the ‘journey’ of the Attention begins, and it ends in Physical Reality, in a complex mental perceptual‐cognitive phenomenon in which in humans the conceptual powers of the mind are engaged in constituting the physical object and its universal setting. Consciousness has from the start an appointment in the concrete with the World in its ultimate physical form, and the introduction sets out to explain how it is that it keeps that appointment. (shrink)

The aim is to distinguish imagining‐of from thought‐of a phenomenal object, and ultimately to differentially distinguish perception‐of a phenomenal object from these close experiential neighbours. Now there is a special negation of imagination, in that imaginings are of necessity not the prototype. This joins the identity‐heading as a criterion for distinguishing the above three varieties of experience. Thus, perception takes direct objects and discovers its identity autonomously under ‘perceive’, but takes no negative objects and no negative propositional objects. The perceptual (...) imagination takes direct objects, finds its identity non‐autonomously under ‘imagine‐of perceiving’, and takes no negative objects, while the propositional imagination takes both positive and negative propositional objects. Then whereas thought probably takes no direct objects, if it could do so such an event would autonomously discover its identity under ‘thought‐of’, and in any case thought takes both positive and negative propositional objects. Finally, we can add to this list the perceptual discovery‐experience, already demarcated in Ch. 10. This differentially demarcates perception. (shrink)

The stream of consciousness of the waking conscious manifests both meaningfulness and interiority as the dream does not. The variety of meaning involved is spelt out. It emerges that it is a derivative of the overall mental activeness of consciousness together with the fact that the activeness pre‐eminently includes the thinking process. This is the one active experiential line that carries its own rationale, for thinking is a mental willing, which par excellence knows where it is going, indeed is the (...) meaning‐giver par excellence in the mind. The nature of thinking is investigated, including the rationale of its close link with the use of language. Thinking is an active process of engendering phenomena in one's understanding, whose object is a changing entity expressed in the symbolism that encapsulates thought. It lies at the heart of consciousness, being the custodial agency responsible for the continuing state of rationality necessary for the state, and is coincident with the interiority of that state. (shrink)