Abstract

In her careful consideration of my book, The Problem of Perception, Susanna Siegel highlights what she takes to be a number of shortcomings in the work. First, she suggests that a sense-datum theorist has two options—what she calls the “complex sense-data option” and the “two-factor option”—that survive the argument of my book unscathed. I consider these two options in the first two sections of this reply. Secondly, she criticizes my suggestion that there are three and only three basic and independent sources of perceptual consciousness: an issue I take up in my third section. Thirdly, she expresses reservations about my response to the argument from hallucination. In particular, she argues that the phenomenological considerations on which I put so much weight cannot settle the fundamental issue here. I address this criticism in the fourth section of this reply. Finally, she spends a certain amount of time discussing the notion of a “veridicality-relevant property”, a topic to which I devote the concluding section of this reply.