 Some forms of behaviorism, functionalism, and embodied mind are also direct realist views. If, for example, having a certain perceptual experience constitutively involves being disposed to act on worldly objects and properties in certain ways—that is, if behavioral dispositions are themselves individuated as world-involving—then this would render the experience relational in the way required by direct realism; disembodied brains in vats could not have the same experiences as we have in normal, veridical cases. Similar consequences follow if perceptual experience is understood in terms of “skilled coping” (Dreyfus 2002) or “sensorimotor know-how” (Noë 2004), again, if these terms are read as requiring certain interactions with real, external objects. Any such theory implies that brains in vats couldn’t have the same experiences we do, because they’re causally disconnected from the physical world. Such a view need not be a form of disjunctivism, however; depending on the details of the theory, a hallucinating subject who is nevertheless embedded in and disposed to act on the world in the right ways might have the same experience as a veridically perceiving subject.