 Schwitzgebel (2002) has marshalled other sorts of empirical evidence to show that introspective reports are unreliable. But he has also suggested that our attitudes about introspection may be particularly obstinate. This conclusion is borne out by his collaboration with a psychologist on a study of introspection using a method called Experience Sampling (Hurlburt and Schwitzgebel 2007). Strikingly, their careful analysis of the study’s results does not resolve their differences about the reliability of introspection: Hurlburt remains “optimistic” about introspection’s reliability while Schwitzgebel remains “a skeptic”).