Do we map the world in our minds? Does that imply that we have a little inner map-reader in our heads interpreting mental representations? Peter Godfrey-Smith discusses these issues with Nigel Warburton in this episode of the Philosophy Bites podcast. This episode is is part of a short series Mind Bites made in association with Nicholas Shea's AHRC-funded Meaning for the Brain and Meaning for the Person project.