The “looks” of things are frequently invoked (a) to account for the epistemic status of perceptual beliefs and (b) to distinguish perceptual from inferential beliefs. ‘Looks’ for these purposes is normally understood in terms of a perceptual experience and its phenomenal character. Here I argue that there is also a nonexperiential sense of ‘looks’—one that relates to cognitive architecture, rather than phenomenology—and that this nonexperiential sense can do the work of (a) and (b).

I argue that the following theses are both popular among evidentialists but also jointly inconsistent with evidentialism: 1) Time-Slice Mentalism: one’s justificational properties at t are grounded only by one’s mental properties at t; 2) Experience Ultimacy: all ultimate evidence is experiential; and 3) Sleep Justification: we have justified beliefs while we have dreamless, nonexperiential sleep. Although I intend for this paper to be a polemic against evidentialists, it can also be viewed as an opportunity for them to clarify (...) their views. Furthermore, the paper is not only relevant to evidentialists. For example, the arguments of this paper could give Time-Slice Mentalists a reason to deny evidentialism. (shrink)

Panpsychism has often been motivated on the grounds that any attempt to account for experience and consciousness in organisms in purely physical, nonexperiential terms faces severe difficulties. The “combination problem” charges that attributing phenomenal properties to the basic constituents of organisms, as panpsychism proposes, likewise fails to provide a satisfactory basis for experience in humans and other organisms. This paper evaluates a recent attempt to understand, and solve, the combination problem. This approach, due to Sam Coleman, is premised on (...) a distinction between mere aggregates and genuine unities, and the purported inability of subjects to constitute a unity. In response, I first argue that it may not be incumbent upon the panpsychist to explain how microphenomenal properties could constitute a unity in the way that Coleman supposes. I then argue that even if such a burden does fall on the panpsychist, it is far from clear that a plurality subjects cannot constitute such a unity. Finally, I argue that if one adopts a functionalist account of macrosubjects, as Coleman does, there is little reason to think that a plurality of subjects could not constitute a macrosubject. In these ways, I argue that the force of the combination problem does not turn on whether microphenomenal properties require minds or subjects that have them. (shrink)

Experience is the most primitive kind of intentional contact with reality. Metaphysical inquiry is one of the heights of human thought. It would not be surprising if experience was often silent on metaphysics, failing to offer support to one metaphysical disputant over the other, forcing them to fall back on nonexperiential considerations. I argue that the dispute between A- and B-theorists about time is a dispute about which experience is silent. B-theorists have typically conceded that the manifest image of (...) time conflicts with how time turns out to be, on their own view of time. They have offered an array of accounts of why that conflict should not worry us. I argue here that these accounts are unconvincing. I also argue that they are unnecessary. Nothing about how time is experienced conflicts with B-theory. An independently plausible method for discovering what properties experience represents—the method of phenomenal contrast—implies that experience does not favor A-theory over B-theory. (shrink)

There has been much recent discussion of whether Husserlian phenomenology might be relevant to the explanatory gap—the problem of explaining how conscious experience arises from nonexperiential events or processes. However, some phenomenologists have argued that the explanatory gap is a confused problem, because it starts by assuming a false distinction between the subjective and the objective. Rather than trying to solve this problem, they claim that phenomenology should dissolve it by undermining the distinction upon which it is based. I (...) shall argue that adopting a phenomenological approach does not provide reason to think that the explanatory gap is not a genuine problem. In assessing the assumptions underlying the gap, we must distinguish between objectivity understood as a stance we can take toward the world and objectivity as the world's having a structure independent of any experience. The explanatory gap can be understood as the problem of finding a place for consciousness in this objective structure. This does not force us to take an objective stance or reduce the methods of phenomenology to those of the natural sciences. (shrink)

Discussion continues here of a theory I have previously described as being an equivocal remembrance theory of inner awareness, the direct appre-hension of one’s own mental-occurrence instances . O’Shaughnessy claims that we acquire knowledge of each of our experiences as it occurs, yet any occurrent cognitive awareness of it that we may have comes later and is mediated by memory. Thus, acquiring knowledge of an experience firsthand is automatic and silent, not a matter of experientially apprehending the experience. Although O’Shaughnessy (...) does hold that every experience has itself as an object, this is not a matter of a cognitive self-apprehension . O’Shaughnessy’s grounds for his proposal of a nonexperiential acquisition of knowledge of one’s experiences amounts to the claim that to hold otherwise would imply an infinite regress of experiences, for the experience by which we would know of an experience would be itself the object of experience, etc. I argue that neither an appendage theory nor an intrinsic theory of inner awareness, both of which are experiential, sets an experiential regress going. Then, I argue that something experiential would seem to be essential to acquiring firsthand knowledge of one’s experiences according to O’Shaughnessy’s own account of environmental perception. At its core is the thesis that the basic perceptual experience, the primary component of a perception, is a nonconceptual and noncognitive noticing of present sensations produced by environmental items. This first component evokes a second, cognitive component of the experience that is a recognitional awareness of the first component. Only in this way could perception perform its cognitive function, according to the theory, which is to yield knowledge of sensations and their causes in the environment. But the recognitional awareness, the “interpretative” component, clearly is experiential and an inner awareness. Moreover, O’Shaughnessy does not appear to view this component as resulting in an infinite number of inner awarenesses because implicitly he considers it, perhaps, to be intrinsic to the perceptual experience. (shrink)

Strawson’s challenging and provocative defence of panpsychism1 begins by sensibly insisting that physicalism, properly understood, must unflinchingly countenance the occurrence of conscious experiences. No view, he urges, will count as ‘real physicalism’ (p. 4) if it seeks to get around or soften that commitment, as versions of socalled physicalism sometimes do. Real physicalism (hereinafter physicalism tout court) must accordingly reject any stark opposition of mental and physical, which is not only invoked by many followers of Descartes, but even countenanced by (...) many recent physicalists. Conscious experiences, Strawson persuasively urges, are a special case of the physical, just as cows are animals. Panpsychism enters the picture because, despite the physical nature of conscious experiences, Strawson maintains that we cannot describe or explain the experiential using the terms of physics or neurophysiology. Since the experiential is nonetheless physical, Strawson concludes that the physical ultimates must, in addition to whatever properties physics and neurophysiology reveal, have experiential properties as well. Strawson argues that we cannot avoid this conclusion by maintaining that combinations of physical ultimates constitute or give rise to experiential properties. Physical ultimates cannot give rise to conscious experience unless those ultimates are themselves in some way ‘intrinsically experiential’ (p. 22). The experiential cannot emerge from nonexperiential ultimates in the way that macroscopic liquidity is standardly held to emerge from molecular properties. Strawson concludes that at least some physical ultimates must be ‘intrinsically experience-involving’ (p. 22); and, since it’s reasonable to see the physical ultimates as homogeneous in nature, we should assume that they all have experiential properties. (shrink)

I give a brief overview of Albert Casullo’s Essays on A Priori Knowledge and Justification (2012), followed by a summary of his diagnostic framework for evaluating accounts of a priori knowledge and a priori justification. I then discuss Casullo’s strategy for countering deficiency arguments against empiricism. A deficiency argument against empiricism can be countered by mounting a parallel argument against moderate rationalism that shows moderate rationalism to be defective in a similar way. I argue that a particular deficiency argument put (...) forth by George Bealer in “The Incoherence of Empiricism” (1992) can withstand a parallel challenge mounted by Casullo (2012, Ch.6). -/- I then consider Casullo’s preferred analysis of the concept of a priori justification, which identifies a belief’s being justified by some nonexperiential source as the feature by virtue of which it is justified a priori. On the analysis, an apriori-justfied belief that is justified to a degree that is sufficient for knowledge is not taken to be empirically indefeasible. I argue that Casullo could avail himself of an empirical indefeasibility requirement that is consistent with his minimal and fallibilist conception of a priori knowledge. Doing so would capture a feature of the concept of a priori knowledge that is of particular interest and significance. (shrink)

Modal arguments like the Knowledge Argument, the Conceivability Argument and the Inverted Spectrum Argument could be used to argue for experiential primitivism; the view that experiential truths aren’t entailed from nonexperiential truths. A way to resist these arguments is to follow Stoljar (Ignorance and imagination. Oxford University Press, Oxford, 2006) and plead ignorance of a type of experience-relevant nonexperiential truth. If we are ignorant of such a truth, we can’t imagine or conceive of the various sorts of scenarios (...) that are required to make these arguments sound. While I am sympathetic to this response, in this article I will argue that we have good reason to believe that this particular ignorance hypothesis is false. (shrink)

I give a brief overview of Albert Casullo’s Essays on A Priori Knowledge and Justification, followed by a summary of his diagnostic framework for evaluating accounts of a priori knowledge and a priori justification. I then discuss Casullo’s strategy for countering deficiency arguments against empiricism. A deficiency argument against empiricism can be countered by mounting a parallel argument against moderate rationalism that shows moderate rationalism to be defective in a similar way. I argue that a particular deficiency argument put forth (...) by George Bealer in “The Incoherence of Empiricism” can withstand a parallel challenge mounted by Casullo.I then consider Casullo’s preferred analysis of the concept of a priori justification, which identifies a belief’s being justified by some nonexperiential source as the feature by virtue of which it is justified a priori. On the analysis, an apriori-justfied belief that is justified to a degree that is sufficient for knowledge is not taken to be empirically indefeasible. I argue that Casullo could avail himself of an empirical indefeasibility requirement that is consistent with his minimal and fallibilist conception of a priori knowledge. Doing so would capture a feature of the concept of a priori knowledge that is of particular interest and significance. (shrink)

In “A Priori Knowledge,” Albert Casullo asks whether there is a priori knowledge. He ultimately defines a priori knowledge as true belief with a priori justification, where a belief is a priori justified if it is nonexperientially justified. Armed with this definition, Casullo evaluates several traditional arguments for and against the existence of a priori knowledge. He concludes that the traditional arguments reach an impasse by arguing on a priori grounds that the opposite position is deficient. A successful way to (...) defend a priori knowledge, he argues, would be to find empirical evidence that supports the existence of nonexperiential sources of justification. (shrink)

There are four approaches to analyzing the concept of a priori knowledge. The primary target of the reductive approach is the concept of a priori justification. The primary target of the nonreductive approach is the concept of a priori knowledge. There are two approaches to analyzing each primary target. A theory-neutral approach provides an analysis that does not presuppose any general theory of knowledge or justification. A theory-laden approach provides an analysis that does presuppose some general theory of knowledge or (...) justification (call it the background theory). Those who embrace a theory-laden analysis incur a special burden: they must separate the features of their analysis that are constitutive of the a priori from those that are constitutive of the background theory. My goal is to illustrate how the failure to separate these features leads to erroneous conclusions about the nature of a priori knowledge. (shrink)

The past twenty-five years have seen a major renewal of interest in the topic of a priori knowledge. In the sixteen essays collected here, which span this entire period, philosopher Albert Casullo documents the complex set of issues motivating the renewed interest, identifies the central epistemological questions, and provides the leading ideas of a unified response to them.