Abstract Talkative artificial systems can sustain a realistic impression of intelligent agency, by generating quick, fluent, and context-sensitive strings of text in response to human input. Realism about AI treats this linguistic proficiency as evidence for an underlying suite of cognitive capacities, and so regards these technologies as subjects of psychological states. Firstly, I raise a...
Split-brain subjects can consciously perceive and identify two stimuli presented simultaneously but separately in opposite hemifields. Yet, they seem to lack a conscious experience of the two stimuli together, as they cannot judge whether these are the same or different. Such breakdowns in experiential or phenomenal unity would carry important implications for philosophical reflection on the...
Ulysses, the strong illusionist, sails towards the Strait of Definitions. On his left, Charybdis defines “phenomenal consciousness” in a loaded manner, which makes it a problematic entity from a physicalist and naturalistic point of view. This renders illusionism attractive, but at the cost of committing a potential strawman against its opponents – phenomenal realists. On the right, Scylla...
Dualism holds that experiences somehow arise from physical states, despite being neither identical with nor grounded in such states. This paper motivates a stringent set of constraints on constructing a dualist theory of experience. To meet the constraints, a dualist theory must: (1) construe experiences as causes of physical effects, (2) ensure that experiences do not cause observable...
Abstract This essay defends the claim that episodic remembering is a mental action by arguing that episodic remembering and sensory- or experience-like imagining are of a kind in a way relevant for agency. Episodic remembering is a type of imaginative project that involves the agential construction of imagistic-content and that aims at (veridically) representing particular events of the...
Does the assumption of a weak form of computational functionalism, according to which the right form of neural computation is sufficient for consciousness, entail that a digital computational simulation of such neural computations is conscious? Or must this computational simulation be implemented in the right way, in order to replicate consciousness? From the perspective of Karl Friston’s free...
This article defends the existence of borderline consciousness. In borderline consciousness, conscious experience is neither determinately present nor determinately absent, but rather somewhere between. The argument in brief is this. In considering what types of systems are conscious, we face a quadrilemma. Either nothing is conscious, or everything is conscious, or there’s a sharp boundary...
Abstract There is good reason to think that, in every case of perceptual consciousness, there is something of which we are conscious; but there is also good reason to think that, in some cases of perceptual consciousness—for instance, hallucinations—there is nothing of which we are conscious. This paper resolves this inconsistency—which we call the presentation problem—by (a) arguing that...
Abstract Russellian physicalism is becoming increasingly popular because it promises to deliver what everybody wants, realism and physicalism about consciousness. But Russellian physicalists are not the first to swear on “the promise”, standard Type-B physicalism is a less fanciful view that also claims to give everything and take nothing. In this paper, I argue that our hopes should not be...
One of the most widely-discussed arguments against physcialism appeals to the conceivability of zombies, being which are physically or functionally identical to humans but which have no conscious experiences. Philip Goff (Philos Phenomenol Res 81(1): 119-139, 2010; Consci Cognit 21(2): 742-746, 2012a; in Sprevak M, Kallestrup J (eds) New waves in philosophy of mind. Palgrave, 2014) has recently...
I defend the actualist higher-order thought theory against four objections. The first objection contends that the theory is circular. The second one contends that the theory is unable to account for the alleged epistemic position we are in with respect to our own conscious mental states. The third one contends that the theory is unable to account for the evidence we have for the proposition...
Abstract Aphantasia is a recently discovered disorder characterised by the total incapacity to generate visual forms of mental imagery. This paper proposes that aphantasia raises important theoretical concerns for the ongoing debate in the philosophy and science of consciousness over the nature of dreams. Recent studies of aphantasia and its neurobehavioral correlates reveal that the majority...
A strong form of representationalism says that every conscious property of every mental state can be identified with some part of the state’s representational properties. A weaker representationalism says that some conscious property of some mental state can be identified with some part of the state’s representational properties. David Papineau has recently argued that all such theories are...
Ambitious higher-order theories of consciousness aim to account for conscious states when these are understood in terms of what-it-is-like-ness. This paper considers two arguments concerning this aim, and concludes that ambitious theories fail. The misrepresentation argument against HO theories aims to show that the possibility of radical misrepresentation-there being a HO state about a state...
In this paper, I argue against the claim recently defended by Josh Weisberg that a certain version of the self-representational approach to phenomenal consciousness cannot avoid a set of problems that have plagued higher-order approaches. These problems arise specifically for theories that allow for higher-order misrepresentation or—in the domain of self-representational...
Is physicalism compatible with either panpsychism or so-called “fundamental mentality”? Minimal physicalism, I contend, is compatible with both. We should therefore jettison the “No Fundamental Mentality” constraint, a proposed constraint on the definition of “the physical”, not to mention the false limits it places on physicalist theories of mind.