David Chalmers: Spatial Experience and Virtual Reality

Do virtual reality devices such as the Oculus Rift produce the illusion of an external reality Or do they produce nonillusory experiences of a virtual reality I address this question by starting with an analogous question about mirrors. When one looks in a mirror, does one undergo the illusion that there is someone on the other side of the mirror, or does one have a nonillusory experience of someone on this side of the mirror I will argue that at least for familiar users of mirrors, there is no illusion. Knowledge of mirrors provides a sort of cognitive orientation (a variety of cognitive penetration) that affects the content of visual experience and renders it nonillusory. I will suggest that familiar users of virtual reality devices have a similar sort of cognitive orientation that renders their experience nonillusory. David Chalmers, New York University Australian National University September 30, 2015 Visit the Rotman website for more information on applications, events, proj