This article presents some theoretical basis of my current PhD thesis ("write in progress") titled "The disaster of the subject". Literature and truth procedures in the aesthetic regime of art. Besides, in here it is prefiguring its third part, called "Our case. Beckett and the 'unwriting' of the generic (la inescritura de lo generico)", which is simultaneously composed of what I denominate an A-critique and an AThematic between which one of their several general subtitles is at this occasion, the main one: "Beckett and the phenomenology".