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Added by: Clotilde Torregrossa, Contributed by: Simon FoktAbstract: In (Chalmers, 1996), David Chalmers influentially argued that if physicalism is true then every positive truth is a priori entailed by the full physical description—this is called 'the a priori entailment thesis'. However, ascriptions of phenomenal consciousness are not so entailed and thus he concludes that Physicalism is false. As he puts it, 'zombies' are metaphysically possible. I attempt to show that this argument is refuted by considering an analogous argument in the mouth of a zombie. The conclusion of this argument is false so one of the premises is false. I argue at length that this shows that the original conceivability argument also has a false premise and so is invalid.
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Added by: Clotilde Torregrossa, Contributed by: Simon FoktAbstract: A primer on the philosophical issues relating to phenomenal consciousness, part of a collection of new papers by scientists and philosophers on the constitution of consciousness.
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Added by: Björn Freter
Abstract: My first aim in this paper is to show that the transparency claim cannot serve the purpose to which it is assigned; that is, the idea that perceptual experience is transparent is no help whatsoever in motivating an externalist account of phenomenal character. My second aim is to show that the internalist qualia theorist's response to the transparency idea has been unnecessarily concessive to the externalist. Surprisingly, internalists seem to allow that much of the phenomenal character of perceptual experience depends essentially (and not just causally) upon externally located properties. They argue that we can also be aware of internal, non-intentional qualia. I present an alternative response the internalist can make to the transparency claim: phenomenal character is wholly internal, and seeming to be aware of externally located properties just is being aware of internally constituted experiential features.
Comment: Clarifies the debate on whether perceptual experience is transparent and what significance this has. Points out some mistaken assumptions that both sides of the debate have made. Suggests how internalists should respond to the claim that perceptual experience is transparent. Easy to read if one has prior knowledge of the transparency idea.
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Added by: Clotilde Torregrossa, Contributed by: Nora HeinzelmannAbstract: Intuitions about the transparency of experience have recently begun to play a key role in the debate about qualia. Specifically, such intuitions have been used by representationalists to support their view that the phenomenal character of our experience can be wholly explained in terms of its intentional content.[i] But what exactly does it mean to say that experience is transparent? In my view, recent discussions of transparency leave matters considerably murkier than one would like. As I will suggest, there is reason to believe that experience is not transparent in the way that representationalism requires. Although there is a sense in which experience can be said to be transparent, transparency in this sense does not give us any particular motivation for representationalism - or at least, not the pure or strong representationalism that it is usually invoked to support
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Added by: Clotilde Torregrossa, Contributed by: Nora HeinzelmannAbstract: The knowledge argument aims to establish that conscious experience involves non-physical properties. It rests on the idea that someone who has complete physical knowledge about another conscious being might yet lack knowledge about how it feels to have the experiences of that being. It is one of the most discussed arguments against physicalism.
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Added by: Clotilde Torregrossa, Contributed by: Simon FoktAbstract: Dretske has recently offered a representational theory of perceptual experience - considered as paradigmatic of the qualitative and phenomenal aspects of our mental life. This theory belongs, as do his previous works, to a naturalistic approach to mental representation
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Comment: This paper is most suitable for further reading in any course which discusses consciousness and conceivability arguments. Note that this paper was chosen by The Philosopher's Annual as one of the ten best articles appearing in print in 2000 and so is reprinted in Volume XXIII of The Philosopher's Annual.