 The third position is that at least some perceptual experiences come in degrees that correspond to degrees of uncertainty. Compare: there is straight answer to the question “Is the sound I hear a coyote?”, when you are uncertain whether the sound comes from a coyote or a human baby. You cannot simply answer Yes or No to express your opinion; you have to hedge. If you are in such a state of uncertainty, it might seem, then there no way the world could be in order for your state to be accurate or inaccurate. By analogy, on the third position, experiences sometimes reflect uncertainty in a way that leaves them with no accuracy conditions (Madary 2012, Morrison 2015, Munton 2016, Vance 2020, Raleigh and Vindrola 2020). There is a fourth position that denies that experiences have accuracy conditions. This position starts with the claim that some experiences consist in a chunk of the environment—for instance, a lavender bush—being perceptually presented to a subject, so that both the lavender bush and the perceptual relation between it and the subject are constituents of the experience. (Note that this is more specific than the view that says merely that perception of public objects is ‘direct’. That view is silent on what the nature of perceptual experience is). According to one version of this view, when you see a lavender bush, some of its properties are presented to you, and your experience consists in your being so related to the bush and those of its properties that are presenting themselves to you. You could have an experience that was indistinguishable from one of so seeing that very lavender bush: as it might be, an experience of seeing a different lavender bush, or a hallucination that was indistinguishable from the original experience. But neither of these experiences, according to this view, would be the same sort of experience as the experience of seeing the original lavender bush. Martin (2006) and Smith (2002) call this view “naïve realism”. Another version of this approach, developed by Johnston (2006) and (2014), develops the idea that perceivers are presented with instances of properties rather than with universals. Note that both Martin and Smith’s versions are simply silent on the nature of hallucinatory experiences. (For more on naïve realism see the entry on  the disjunctive theory of perception). 