The Journal of Philosophy

Epistemologists take themselves to disagree about whether there are situations where it is rational for one to believe that p and rational for one to believe that one’s evidence does not support p (rational akrasia). The embedded sentence ‘one’s evidence does not support p’ can be interpreted in two ways, however, depending on what the semantic contribution of ‘one’s evidence’ is taken to be. ‘One’s evidence’ might be seen as a sheer indexical or as a descriptive singular term. The first interpretation makes the relevant kind of rational akrasia impossible, whereas the second one makes it possible. But the proposition that is taken to be expressed by ‘one’s evidence does not support p’ by each of these interpretations is not the same. We thus have a rational reconstruction of views that are labeled as being for and against the possibility of rational akrasia according to which they do not really contradict each other.

According to Sparse views of perceptual content, the phenomenal character of perceptual experience is exhausted by the experiential presentation of ‘low-level’ properties such as (in the case of vision) shapes, colors, and textures Whereas, according to Rich views of perceptual content, the phenomenal character of perceptual experience can also sometimes involve experiencing ‘high-level’ properties such as natural kinds, artefactual kinds, causal relations, linguistic meanings, and moral properties. An important dialectical tool in the debate between Rich and Sparse theorists is the so-called ‘method of phenomenal contrast’. I explore how this method of phenomenal contrast interacts with the sort of content-externalism made familiar by Putnam. I show that the possibility of Twin Earth style cases places important restrictions on the range of properties that the method of phenomenal contrast could plausibly apply to. Moreover, these restrictions would apply to some paradigmatically low-level properties as well as to some of the frequently advanced high-level properties. I also draw some general lessons about the different ways one might conceive of the relation between phenomenal character and representational content.

Tradition has it that first-person thought is somehow special. It is also commonplace to maintain that the first-person concept obeys a rule of reference to the effect that any token first-person thought is about the thinker of that thought. Following Annalisa Coliva and, more recently, Santiago Echeverri, I take the specialness claim to be the claim that thinking a first-person thought comes with a certain guarantee of its pattern of reference. Echeverri maintains that such a guarantee is explained by a fairly flatfooted interpretation of the thinker-reflexive rule. I argue, however, that the explanatory aspirations of the thinker-reflexive rule are fulfilled only if we accept an epistemically loaded gloss on the notion of a thinker of a thought featuring the rule. That gloss is unpacked in terms of the subject’s ability to be acquainted with the phenomenal character of their thoughts.