The Many Property Problem
The theory of visual experience that the author has developed in the book is an adverbial theory, as these were characterized in Chapter 1: according to the theory, to have a visual experience with a certain character is to have a visual experience that is occurring in a certain way. There is a well-known problem for adverbial theories, called the ‘many property problem’. In this chapter the author explains what the problem is, and offers a solution to it. Key to the proposed solution is recognizing that when a visual experience occurs in a certain way it simultaneously occurs in many distinct ways, of various degrees of generality, and that some of these ways are more specific determinates of others.