 One of the simplest theories of the contents of experiences says that experiences have contents that are Russellian, and that these contents consist of the very things that appear to have certain properties and the very properties that they appear to have. For instance, if one has a visual experience representing a red cube, the contents of experience on this view would be the structured proposition containing the object one sees that looks like a red cube and the property of being a red cube. This content would have the form [o,P], where o is the very object one is perceiving in having the experience, and P is the property that o appears to have. Note that this is a view both about the nature of the contents themselves, and about the conditions under which such experiences have them: an experience has such contents when the subject is seeing an individual that appears to have the property that occurs in the content.