Human beings talk to themselves; sometimes out-loud, other times in inner speech. In this paper, I present a resolution to the following dilemma that arises from self-talk. If self-talk exists then either, we know what we are going to say and self-talk serves no communicative purpose, and must serve some other purpose, or we don’t know what we are going to say, and self-talk does serve a communicative purpose, namely, it is an instance of us communicating with ourselves. Adopting was (...) the strategy taken by Bart Geurts, who claims that the primary purpose of self-talk is to entrain commitments, and is not communicative. While accepting that self-talk can usefully play this role, I criticise the view that entraining commitments is self-talk’s fundamental role. I argue that adopting the view that we are self-blind, at least to a significant degree, means that we can accept that self-talk does play a communicative role. (shrink)

This paper explores how metaphorical thinking might contribute to an aetiology of florid delusions in psychosis. We argue that this approach helps to account for the path from experience to the delusional assertion, which, though relatively straightforward for monothematic delusions like the Capgras delusion, has always been difficult to account for in florid delusions in psychosis. Our account also helps to account for double book-keeping and the relative agential inertia of the belief.