Met with Sean Gaston in Oxford yesterday and we spoke for a couple of hours about Derrida's Signsponge. Towards the end I raised an issue about Derrida's conception of the event of literary inventiveness leading on from issues discussed in Signsponge. If, as Derrida says elsewhere, there is very little literature, and yet if, as he says in Signsponge, Psyche and Shibboleth, the moment of invention is intrinsic or potential in all inventive/literary language, how can it be that it happens so rarely. The logic of invention, that singularity immediately is disseminated into generality and yet in doing so generality is destabilised by the presence of non-translatable singularity either as a trace or a potential, means that invention is fleeting certainly, but not as Badiou would have it, rare. I suggested to Sean that the issue was that while invention is a potential in all writing,it occurs only rarely at which point its effects are inscribed within the text, effectively infecting