  Martin (2006) attempts to defend his account of hallucination against his critics, by (a) focusing on the issue of how we should understand the notion of indiscriminability in play in his talk of ‘introspective indiscriminability’, and (b) focusing on the question of the model of introspection we should adopt when our concern is with the way in which we introspect our phenomenally conscious mental states. Both aspects of Martin’s defence of his view have been contested.