Slezak’s goal is to explain what qualia are and how they are possible within a materialist framework, that is without resorting to either substance or property dualism. Slezak argues that thinking that the explanation of qualia requires some kind of dualism is the result of a seductive error that can be found in other areas of philosophy, such as a theory of meaning and epistemology, which generates problems in those areas inviting unconvincing solutions. This error is grounded on what Slezak refers to as "the theater error," which comes from Danial Dennett and which supposes that the mind is a screen and there is a little person inside each person watching the show on the screen. But Slezak adds that the exact nature and upshot of the error has been misunderstood. Making such an error is itself just what should be expected if materialism is true. This is a significant study of the mind-body problem, but it also covers ground in the history of philosophy and philosophy of language. It will be useful primarily to scholars working on the mind-body problem and secondarily to those working in other areas. Recommended. Graduate students, researchers, faculty.