David Smith

Over the past century phenomenology has ably analyzed the basic structuresof consciousness as we experience it. Yet recent philosophy of mind, lookingto brain activity and computational function, has found it difficult to makeroom for the structures of subjectivity and intentionality that phenomenologyhas appraised. In order to understand consciousness as something that is bothsubjective and grounded in neural activity, we need to delve into phenomenologyand ontology. I draw a fundamental distinction in ontology among the form,appearance, and substrate of any entity. Applying this three-facet ontology toconsciousness, we distinguish: the intentionality of consciousness ,the way we experience consciousness ,and the physical, biological, and cultural basis of consciousness .We can thus show how these very different aspects of consciousness fit togetherin a fundamental ontology. And we can thereby define the proper domains ofphenomenology and other disciplinesthat contribute to our understanding of consciousness

This essay explores an ideal notion of form (mathematical structure) that embraces logical, phenomenological, and ontological form. Husserl envisioned a correlation among forms of expression, thought, meaning, and object—positing ideal forms on all these levels. The most puzzling formal entities Husserl discussed were those he called ‘manifolds’. These manifolds, I propose, are forms of complex states of affairs or partial possible worlds representable by forms of theories (compare structuralism). Accordingly, I sketch an intentionality-based semantics correlating these four Husserlian levels of form—thereby integrating logic, phenomenology, and ontology.

: In prior essays I have sketched a “modal model” of consciousness. That model “factors” out several distinct forms of awareness in the phenomenological structure of a typical act of consciousness. Here we consider implications of the model à propos of contemporary theories of consciousness. In particular, we distinguish phenomenality from other features of awareness in a conscious experience: “what it is like” to have an experience involves several different factors. Further, we should see these factors as typical of consciousness, rather than essential features, allowing that some elements of awareness may be absent while others are present in certain less typical cases. Keywords : consciousness; Higher-order Theories of Consciousness; Self-representational Theories of Consciousness; Phenomenality; Phenomenological Theories of Consciousness I diversi elementi della coscienza Riassunto : In lavori precedenti ho cercato di proporre un “modello modale” della coscienza. Questo modello “considera” forme differenti e distinte di consapevolezza che sono presenti nella struttura fenomenologica di un atto tipico di coscienza. Qui intendo considerare alcune implicazioni di questo modello in relazione ad alcune teorie contemporanee della coscienza. In particolare, distingueremo la fenomenicità da altre proprietà della consapevolezza all’interno di un’esperienza cosciente: il “che cosa si prova” a essere titolari un’esperienza implica elementi differenti e distinti. Inoltre, dovremo considerare questi elementi come caratteri tipici della coscienza e non come proprietà essenziali, riconoscendo che alcuni elementi della consapevolezza possono essere assenti, mentre altri sono presenti in alcuni casi meno frequenti. Parole chiave : coscienza; Teorie della coscienza di alto livello; Teorie auto-rappresentazionali della coscienza; Fenomenicità; Teorie fenomenologiche della coscienza.

What are we to make of the cogito (cogito ergo sum) today, as the walls of Cartesian philosophy crumble around us? The enduring foundation of the cogito is consciousness. It is in virtue of a particular phenomenological structure that an experience is conscious rather than unconscious. Drawing on an analysis of that structure, the cogito is given a new explication that synthesizes phenomenological, epistemological, logical, and ontological elements. What, then, is the structure of conscious thinking on which the cogito draws? What kind of certainty does the experience of thinking give one about one's thinking and about one's existence? What form of inference is the cogito, and what is the source of its validity and soundness? Does the cogito itself lead to an ontology of mind and body like Descartes's dualism? The discussion begins with Descartes's own careful formulations of some of these issues. Then the cogito is parsed into several different principles, the phenomenological principle emerging as basic. In due course the analysis sifts through Husserl's epistemology, Hintikka's logic (or pragmatics) of the cogito, and Kaplan's logic of demonstratives, as these bear specifically on the cogito

A mental act is conscious if it includes a certain self-consciousness, where the subject is aware of its transpiring. What is the form of that inner awareness? Many philosophers have proposed that consciousness involves some form of higher-order monitoring of the mental act. This chapter considers a different model. Inner awareness of a conscious mental state consists in a modal character of the experience, part of the way one is conscious of this or that object. On the present model, this modal character involves a certain form of reflexive content (‘in this very experience I see such-and-such’). The way this reflexive content works is explored, considering how consciousness can include an awareness of itself without a higher-order activity that rides along with the basic act of consciousness. The result is an analysis of the phenomenological structure of this reflexive inner awareness, guided by considerations of the logic of indexical expressions.

The body, merleau-ponty claimed, carries a unique form of intentionality that is not reducible to the intentionality of thought. i propose to separate several different forms of intentionality concerning such ``bodily intentionality'': awareness of one's body and bodily movement; purposive action; and perception of one's environment in acting. these different forms of awareness are interdependent in specific ways. no one form of intentionality--cognitive or practical--is an absolute foundation for the others.

Philosophical work on the mind flowed in two streams through the 20th century: phenomenology and analytic philosophy. This volume aims to bring them together again, by demonstrating how work in phenomenology may lead to significant progress on problems central to current analytic research, and how analytical philosophy of mind may shed light on phenomenological concerns. Leading figures from both traditions contribute specially written essays on such central topics as consciousness, intentionality, perception, action, self-knowledge, temporal awareness, and mental content. Phenomenology and Philosophy of Mind demonstrates that these different approaches to the mind should not stand in opposition to each other, but can be mutually illuminating

"This is a sea urchin", I declare while strolling the beach with a friend. What do I refer to by uttering the demonstrative pronoun "this"? The object immediately before me, of course. As it happens on this occasion, the object in the sand at my feet. I may point at it to aid my hearer - or I may not. BUt now , if the meaning of the term is distinguished from the referent, what is the meaning of this, or of my utterance of this? I think we can distinguish the meaning of this, or of its utterance, from its referent. And if we attend carefully to what meanings should be, we can see just what ,after all, is the meaning of this.

Phenomenology is the study of conscious experience from the first-person point of view. Husserl used principles of formal ontology even as he bracketed the natural-cultural world in describing our experience, and Heidegger pursued fundamental ontology in his variety of phenomenology describing our own modes of existence. I shall address the role of ontology in phenomenology, and vice versa. Our account of what exists depends on our account of what and how we experience. But, moreover, our understanding of the structure of consciousness depends on our understanding of structure, basic ontological structure, and hence of the place of consciousness in the structure of the world. What makes consciousness “hard” for contemporary philosophy of mind is understanding how intentionality and subjectivity fit into the structure of the world: how phenomenology fits with ontology