Schriftatlas II, 11a

Madness is an image that resides between the absence of its object and the evidence of its past existence. Such an image mediates between the visible absence and the ‘improbable’ evidence of a past materiality (some would call this a ‘truth’). This mediation–the medium–is, hence, a hallucination. I am inclined to think of it as a speculative archive… (II, 11a)