Haecceity

Haecceity, drawn from the medieval scholastic philosopher Duns Scotus, names the "thisness" or "here-and-now-ness" of a singular thing — what makes it this particular thing rather than any other instance of its kind. Fisher invokes the concept, via Deleuze and Guattari's appropriation in A Thousand Plateaus, to name a mode of individuation that is radically depersonalised: identity is not located in a unified subject (ego, person, self) but dispersed across the entire material-atmospheric event — wind, light, texture, duration. The individual is not the locus of haecceity; rather, the haecceity is the event itself, and subjectivity, if it appears at all, is dissolved into it rather than anchored by it.

In Fisher's argument within ghosts-of-my-life-writings-on-depression-mark-fisher, haecceity does specific critical work: it names what certain minimalist electronic music (Foxx, Budd) achieves at the level of affect and experience. Such music produces an encounter with the numinous that is luminous rather than dark, releasing the listener from the compulsive coordinates of identity. This "haecceitic" encounter constitutes a depersonalised grace — a melancholic loosening of ego-coherence that is foreclosed by ego psychology's project of adaptive subject-strengthening. Haecceity, in this register, names the experiential correlate of a structural event: the temporary suspension of the subject's alienation into fixed meaning, a dissolution that brushes against jouissance without being captured by the pleasure-principle economy.

Within ghosts-of-my-life-writings-on-depression-mark-fisher, haecceity occupies a pivot point in Fisher's argument about postmodern cultural suppression. Fisher contends that postmodern culture suppresses not darkness but luminosity — the numinous — and haecceity names the experiential structure of that suppressed numinous encounter. It functions in relation to several cross-referenced canonical concepts simultaneously: against Ego Psychology, it marks what ego psychology forecloses — the depersonalised dissolution of ego-coherence that cannot be recuperated into adaptive functioning; against Alienation, it gestures toward a momentary suspension of the subject's constitution through fixed signifying identity, a brief unhinging from the vel of alienation's either/or; and it resonates with Jouissance insofar as the encounter it names exceeds the pleasure principle and operates at the level of the body's absorption into an event, though Fisher frames it as grace rather than compulsive repetition. The concept also shadows Objet petit a and the Sublime, since the haecceitic encounter with the numinous is precisely not a confrontation with a positive object but with an atmospheric void — a dissolution rather than a seizure.

The concept is an extension and re-application of a Deleuzian/Guattarian move into Fisher's affective-political argument. It is not a Lacanian concept proper but is positioned within a constellation of Lacanian problems: the suppression of the numinous by ego psychology maps onto Lacan's critique of ego psychology's domestication of the unconscious, and the depersonalised release haecceity names corresponds structurally to those moments Lacan identifies as bordering on the Real — where the subject's méconnaissance is temporarily suspended, its imaginary coherence loosened. Haecceity thus functions, in Fisher's corpus, as the aesthetic and experiential name for what the Lacanian framework theorises structurally as the encounter with the limits of the Symbolic.

Ghosts of My Life: Writings on Depression, Hauntology and Lost FuturesMark Fisher · 2014 (page unknown)

Dun Scotus' concept of the haecceity – the 'here and now' – seems particularly apposite here. Deleuze and Guattari seize upon this in A Thousand Plateaus as a depersonalised mode of individuation in which everything – the breath of the wind, the quality of the light – plays a part.

The phrase "depersonalised mode of individuation" is theoretically loaded precisely because it holds two apparently contradictory terms together: individuation (something is singular, this event, this moment) and depersonalisation (no person, no ego, no unified subject is the locus). This pairing directly challenges the ego-psychological assumption that individuation requires a strong, coherent self, and aligns haecceity with a mode of singularity that is atmospheric and distributed — "the breath of the wind, the quality of the light" — rather than psychological and interior.