Ontological Hierarchy of Levels

The "ontological hierarchy of levels" names a cosmological schema — characteristic of certain strands of Western Marxist and naturalist philosophy — in which reality is organized into a graded sequence of ontological strata (matter, plant life, animal life, human spirit), each level emergent from and superior to the one below it, with human consciousness or spirit occupying the apex. In Žižek's reading of sources such as Lukács, Bloch, and Ilyenkov, this schema represents a specific strategy for escaping the Kantian transcendental circle: rather than remaining within the subject's constitutive conditions of experience, these thinkers attempt to situate the knowing subject within a wider cosmological frame that would ground subjectivity naturalistically in an objective order of being.

Žižek's theoretical move is to diagnose this strategy as symptomatic rather than emancipatory. Each attempt to break out of the transcendental circle by positing an ontological hierarchy either regresses to a naive-realist picture in which different domains of being are simply ranked and layered, or it covertly reinvests a premodern teleological cosmology — a great chain of being — dressed in dialectical or evolutionary language. The symptom this regression betrays is the inability to confront radical negativity at the core of modern subjectivity: rather than staying with the abyss opened by alienation and negation (the subject as constitutively split, lacking, without a natural place in any cosmic order), these thinkers restore the subject to a position of ontological dignity within a hierarchical whole. The "hierarchy of levels" thus functions as a philosophical defense against the insight that subjectivity is irreducibly negative — that it does not cap a pyramid of natural being but rather interrupts and dislocates it.

This concept appears in slavoj-zizek-sex-and-the-failed-absolute-bloomsbury-academic-2019 (p. 46) as a critical diagnostic term within Žižek's survey of Western Marxist attempts to escape the transcendental circle. It is positioned as what those attempts produce when they fail — a cosmological naturalism that ranks ontological domains hierarchically and recuperates subjectivity within a broader natural order. As such, it functions as a foil for the book's central argument: that modern subjectivity is constitutively grounded in radical negativity (negation) and structural alienation, not in any cosmological niche.

The concept cross-references several canonical nodes. With respect to negation, the hierarchy of levels is precisely what results when negation is not taken seriously enough — when thinkers refuse to stay with the "tremendous power of the negative" and instead restore positivity through a graduated natural ontology. With respect to alienation, the hierarchy represents a flight from the Lacanian insight that alienation is irremediable: rather than accepting that subjectivity emerges through a constitutive loss, these cosmologies position the human subject at the culmination of an objective natural series, thereby imagining alienation as merely contingent and remediable. With respect to dialectics and mediation, the hierarchy forecloses genuine dialectical movement by reifying distinctions between levels rather than showing how each level is mediated through its own negation. The concept is thus best understood as specifying, from within Žižek's argument, the precise shape of the error that a thinking adequate to speculative identity and social ontology of labor must avoid.

Sex and the Failed AbsoluteSlavoj Žižek · 2019 (p.46)

one in the series of big evolutionary visions of the cosmos as the ontological hierarchy of levels (matter, plants, animal life, and human spirit as the highest level known to us)

The phrase "ontological hierarchy of levels" is theoretically loaded because it names a structure — not merely a metaphor — in which being itself is tiered, with "human spirit as the highest level known to us" reinstating subjectivity as the telos of a natural-cosmological series. The qualifier "known to us" is especially charged: it subtly opens the hierarchy to further extension beyond the human, revealing the schema's premodern-cosmological ambition and marking precisely the regression Žižek diagnoses — from dialectical negativity back to a great chain of being dressed in evolutionary language.