Teleological Explanation

Teleological explanation, as it surfaces in Copjec's reading of Lacan, designates the classical philosophical thesis — most rigorously articulated by Aristotle — that natural processes and living bodies are intelligible only by reference to an internal final cause: an end (telos) toward which motion is oriented and from which it receives its unity and necessity. For Aristotle, the validity of teleological explanation was the philosophical guarantee that nature is not random, that the body possesses an organizing principle that integrates its parts toward a whole, and that freedom and purposiveness are real rather than illusory. Bergson, positioned on the opposite flank, rejected teleological explanation precisely because he saw its "internal finalism" as annihilating temporal novelty — if the end pre-exists the process, time collapses into a mere unfolding of the already-decided, and genuine emergence is foreclosed.

Copjec deploys this opposition as the coordinate system within which Lacan's concept of the automaton intervenes. The Lacanian move, as Copjec reconstructs it, is to refuse both alternatives: neither a Prime Mover securing purposive unity nor a Bergsonian durée restoring novelty through time. Instead, language's cut — its constitutive division of the subject from a part of itself — replaces teleological finalism as the explanatory principle. The subject's desire does not tend toward a final cause but circles, asymptotically and endlessly, around a lost remainder that can never be recovered. The automaton names this mechanical, signifier-driven repetition that is structurally indifferent to any telos — and it is precisely this anti-teleological structure that Copjec identifies as the genuine source of Zeno's Eleatic paradoxes, reinterpreted not as illusions of spatial representation (Bergson's diagnosis) but as effects of language's own division of the subject from jouissance.

This concept appears in radical-thinkers-joan-copjec-read-my-desire-lacan-against-the-historicists-verso (p. 48) as a philosophical foil that allows Copjec to stage the distinctiveness of Lacan's account of repetition. It is introduced precisely to be displaced: teleological explanation — with Aristotle as its champion and Bergson as its most vigorous modern opponent — represents the philosophical horizon that Lacan's automaton definitively exits. The concept therefore functions as a negative anchor, a "before" that clarifies what the Lacanian "after" is. In relation to the cross-referenced canonical concepts, teleological explanation is the structural opposite of both automaton and desire. The automaton, as Lacan inherits it from Aristotle's Physics, is precisely Aristotle's own category for events that fail to achieve a final cause — chance as the non-teleological residue within nature's order — and Lacan radicalizes this into the signifying chain's mechanical, purposeless return. Desire, similarly, is defined by its structural non-fulfillment: it circles the objet petit a rather than converging on any telos. The beyond (of the pleasure principle) and the death drive complete this picture — both name a compulsion to repeat that is orthogonal to, and more primordial than, any goal-oriented striving. Against teleological explanation's promise of bodily unity and freedom secured by a Prime Mover, these concepts collectively articulate a subject constituted by division, repetition, and irreducible lack — a subject for whom the "end" is structurally unattainable, not contingently deferred.

Read My Desire: Lacan Against the HistoricistsJoan Copjec · 2015 (p.48)

Aristotle argued for the validity of teleological explanation, while Bergson argued most adamantly against it on the grounds that the concept of an internal finalism destroyed time and annihilated novelty.

The phrase "internal finalism" is theoretically loaded because it names precisely what both Aristotle and Bergson — despite their disagreement — share: the assumption that purposiveness operates from within a body or process, whether as its organizing end or as the illusion to be dissolved. Copjec's move is to show that Lacan bypasses this entire debate by locating the structuring principle not in any internal finalism but in the external, contingent cut of the signifier — making "annihilated novelty" and "destroyed time" effects of language rather than of teleology.