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Phenomenological Approaches to Consciousness

2007, Velmans/The Blackwell

Abstract

In contrast to naturalistic approaches to consciousness which investigate how consciousness is grounded in physical states, classic phenomenological approaches of the sort explicated by Husserl ( /1982 take consciousness itself to be the necessary (a priori or transcendental) ground that enables us to conceive of physical states in the first place. That is, transcendental phenomenology emphasizes the fact that any knowledge we have of the world, including the knowledge of physical states in natural science, can be had only on the basis of consciousness itself. We do science only when we are conscious; and consciousness provides the sine qua non access we have to studying the physical world. A third-person statement to the effect that consciousness depends on physical or functional states presupposes the first-person consciousness of the subject making the statement. On this transcendental approach, then, the first investigation (in the order of knowledge rather than time) ought to be about the nature of the first-person experience that gives us the access and the wherewithal to understand the world and its physical states. Phenomenologists thus begin by pushing aside precisely the kinds of questions that naturalistic approaches are most interested in; for example, questions about how the brain causally relates to consciousness. Indeed, this is the first step into phenomenology and the first step of the phenomenological method. It is referred to as the phenomenological epoché.