Plagiarism by Anticipation
ELI5
It's like saying an older sketch "stole" its design from a painting that didn't exist yet — which only makes sense after the painting is done, when suddenly the sketch looks like it was always pointing toward it. The whole "copying" only happens backwards, once the later thing exists to give meaning to the earlier one.
Definition
Plagiarism by Anticipation names the paradox by which an earlier structure appears, in retrospect, to have "borrowed" its form from a later one that had not yet come into existence. Žižek deploys this phrase—drawn from the figure of the ape's anatomy "plagiarizing" the anatomy of man before man existed—to articulate a distinctly Lacanian-Hegelian logic of constitutive retroactivity: the earlier term does not simply prefigure the later one in a linear, teleological sequence, but is retroactively re-described, reordered, and assigned its meaning only once the later term has arrived. The apparent anticipation is not foresight but a structural effect of retroversion—meaning is always installed backwards, from the future into the past.
This concept is therefore not merely a rhetorical or biological curiosity. It names a logical structure in which priority and posteriority are radically unstable: what comes "first" in chronological time is only constituted as a precursor after the fact, through the retroactive act that establishes the later term as the truth of what preceded it. Crucially, Žižek uses this to argue that Hegel's dialectics is not a closed teleology but a structural openness: the future is a priori unpredictable because it is precisely the future act that retroactively creates its own conditions of possibility, rather than fulfilling conditions already fully laid out in advance. Only an act that generates its own grounds retroactively can touch the Real—as opposed to a move that merely realizes possibilities already overdetermined by the symbolic big Other.
Place in the corpus
In slavoj-zizek-less-than-nothing-hegel-and-the-shadow-of-dialectical-materialism-v, this concept serves as a local crystallization of Žižek's broader argument about Hegelian retroactivity and its relation to the Real. It sits at the intersection of several cross-referenced canonical concepts. It is most directly an extension and specification of the Retroversive Effect: the standard Lacanian point that the signifier's meaning is conferred retroactively by what follows in the chain is here radicalized—the "plagiarism" trope makes vivid that retroactivity does not merely adjust meaning but retroactively creates the very identity of the earlier term as precursor, as if the earlier had always-already been oriented toward what comes after. This is also continuous with the canonical account of Repetition (in the tuché register): repetition is not the literal return of the same but the missed-encounter structure in which the "original" is constituted only through its deferred symbolic realization. Plagiarism by Anticipation formalizes that deferral at the level of ontogenetic and phylogenetic series.
The concept equally implicates the Real and Sublation. Against a reading of Hegelian Sublation as the smooth absorption of earlier moments into a determinate telos, Plagiarism by Anticipation insists that the later term which "redeems" the earlier is not derivable from it in advance—it arrives as a genuine event that retroactively re-scripts its own prehistory, which is precisely the structure Žižek associates with touching the Real (the act that produces its own conditions) rather than remaining within symbolic overdetermination. The Consciousness and Ideology cross-references are less proximate but frame the stakes: Consciousness, decentered and constituted retroactively around the signifier, cannot occupy the position of sovereign anticipator; and Ideology, which requires fantasy to paper over constitutive incompleteness, is structurally precluded from the kind of genuine retroactive act Žižek carves out here.
Key formulations
Less Than Nothing: Hegel and the Shadow of Dialectical Materialism (page unknown)
the anatomy of the ape, although it was formed earlier in time than the anatomy of man, nonetheless in a certain way plagiarizes by anticipation the anatomy of man
The phrase "plagiarizes by anticipation" is theoretically loaded because "plagiarism" ordinarily presupposes temporal priority of the original over the copy, yet here the "copy" (ape anatomy) precedes the "original" (human anatomy) in clock time — inverting that logic to expose that the relation of model-to-copy is installed retroactively, not chronologically. The word "nonetheless" does the philosophical work: it insists on the paradox rather than resolving it, marking the exact point where linear causality gives way to the retroversive structure Žižek is after.