ABSTRACTTononi’s Integrated Information Theory explains consciousness as integrated information, that is, the informational state produced by the whole system over the sum of its parts. M...

In this commentary on Chalmers’s work on the meta-problem of consciousness, I defend an approach to the meta-problem that Chalmers finds unpromising (i.e., what Chalmers has called the “use-mention fallacy” strategy.) The core of this strategy is the idea that thinking about consciousness requires a special mode of thought that activates phenomenal consciousness itself, which then facilitates a (mistaken) intuition that a first-person thought of consciousness and a third-person thought of a brain state cannot refer to the same thing. Chalmers (...) considers this strategy as offering a diagnosis in terms of the “use-mention fallacy” and dismisses it quickly. However, close examination shows that the strategy is not about a use-mention confusion. Also, a revision to this strategy can provide an account that withstands counterexamples and connects with many ideas that may lead to a solution to the meta-problem. (shrink)

ABSTRACT‘What it is like’ is a popular philosophical locution to talk about conscious experiences, but how it manages to refer to conscious experiences is still under investigation. What’s remarkable about ‘what it is like’ is that its literal meaning doesn’t concern consciousness; nevertheless this phrase is popular in discourses about consciousness. Understanding ‘what it is like’ thus requires investigation into the contextual factors that guide the interpretation of ‘what it is like’, which have not been sufficiently explored. This paper aims (...) at understanding the context of ‘what it is like’, based on a revised property account of its semantics. After criticising Stoljar’s account in terms of ‘stereotypical contexts’, I consider several contextual factors that can be discerned in Stoljar’s interpretation of Nagel’s definition of consciousness. Then, I consider and criticise Mehta’s proposal that the meaning of ‘what it is like’ is fixed by mentioning the hard problems of consciousness. Eventually, I propose that the meaning of ‘what it is like’ is fixed by Phenomenal Thinking Context, in which the audience is made to think in the way in which one typically thinks about experiences. I also argue that Phenomenal Thinking Context explains the popularity of ‘what it is like’. (shrink)

The problem of consciousness has been an issue in philosophy of mind for decades, and in recent years panpsychism and panprotopsychism have gained attention among philosophers who are still dedicated to finding a complete explanation of consciousness. In this dissertation, I criticize panpsychism and panprotopsychism by examining their metaphysical plausibility and their epistemic prospects. Concerning the metaphysical plausibility of panpsychism and panprotopsychism, I explain the “combination problem” of panpsychism and criticize several major accounts of panpsychism and panprotopsychism that aim at (...) solving this problem, including Seager’s panpsychist infusionism, Goff’s phenomenal bonding proposal, and Coleman’s panqualityism. I also examine the proposal of motivating panpsychism and panprotopsychism by drawing support from the integrated information theory (IIT) of consciousness. I argue that this proposal to merge panpsychism or panprotopsychism with IIT does not work. Concerning the epistemic prospect of panpsychism and panprotopsychism, I raise concerns about whether panpsychism and panprotopsychism can guide a fruitful research program about the nature of consciousness. First, I argue that a theory based on Russellian Monism would not have a promising epistemic prospect. I compare Russellian Monism to Thomistic Hylomorphism and argue that Russellian Monism faces similar epistemic challenges that plagued Thomistic Hylomorphism. Since most theories of contemporary panpsychism and panprotopsychism rely on the metaphysical framework of Russellian Monism, the challenges to Russellian Monism also undermine the epistemic prospects of panpsychism and panprotopsychism. Second, I challenge the epistemic prospects of panpsychism and panprotopsychism by examining if there can be a viable method to study the consciousness of micro-level entities. After revisiting the reasoning process that guided the study of atoms, I argue that studying micro-level facts requires “analogies” that compare micro-level facts with macro-level models. Then I argue that an analogy that fits the need of panpsychism or panprotopsychism is hard to achieve, because we have no macro-level models to be compared to the hypothesized systems of micro-level consciousness. (shrink)