What is a hallucination? How does it differ from an illusion? Why does it matter? Fiona Macpherson, Professor of Philosophy at the University of Glasgow, where she is director of The Centre for the Study of Perceptual Experience (which has its own Facebook page here), discusses these questions with Nigel Warburton in this episode of the Philosophy Bites podcast.
Philosophy Bites is made in association with the Institute of Philosophy