Online research in philosophy

One of the aspects of consciousness deserving of study is what might be called its subjective unity - the way in which, though conscious experience moves from object to object, and can be said to have distinct ‘states', it nevertheless in some sense apparently forms a singular flux divided only by periods of unconsciousness. The work of William James provides a valuable, and rather unique, source of analysis of this feature of consciousness; however, in my opinion, this component of James’ theory of the mind has so far gone under-emphasized in the scholarly literature. This paper undertakes some philosophical geography, trying to draw out and elucidate some of the relevant ideas from James’ corpus, and also subjects those ideas to some analysis to try and assist in judgements of their current importance.

William James described the stream of thought as having two components: (1) a nucleus of highly conscious, often perceptual material; and (2) a fringe of dimly felt contextual information that controls the entry of information into the nucleus and guides the progression of internally directed thought. Here I examine the neural and cognitive correlates of this phenomenology. A survey of the cognitive neuroscience literature suggests that the nucleus corresponds to a dynamic global buffer formed by interactions between different regions of the brain, while the fringe corresponds to a set of mechanisms in the frontal and medial temporal lobes that control the contents of this global buffer. A consequence of this account is that there might be conscious imagistic representations that are not part of the nucleus. I argue that phenomenology can be linked to psychology and neuroscience and a meaningful way that illuminates both.

What are the states of consciousness in themselves, those pulses of mentality that follow one upon another in tight succession and constitute the stream of consciousness? William James conceives of each of them as being, typically, a complex unitary awareness that instantiates many features and takes a multiplicity of objects. In contrast, Brian O?Shaughnessy claims that the basic durational component of the stream of consciousness is the attention, which he understands to be something like a psychic space that is simultaneously occupied by several experiences. Whereas, according to the first conception, emotion is a feature of a temporal segment of the stream of consciousness and colors through and through each consciousness state that instantiates it, the second conception considers an emotion to be a distinct one of a system of simultaneous experiences that interact with each other, for example, limiting each other?s number and intensity. Among other matters discussed is the two theorists? mutually contrasting conception of how the non-inferential awareness which we have of our states of consciousness is accomplished.

How are the states of consciousness intrinsically so that they all qualify as ?feelings? in William James?s generic sense? Only a small, propaedeutic part of what is required to address the intrinsic nature of such states can be accomplished here. I restrict my topic mainly to a certain characteristic that belongs to each of those pulses of mentality that successively make up James?s stream of consciousness. Certain statements of James?s are intended to pick out the variable ?width? belonging to a stream of consciousness as it flows. Attention to this proposed property brings me to a discussion of (a) the unitary character of each of the states of consciousness however complex they may frequently be and (b) how to conceive of their complexity without recourse to a misleading spatial metaphor.