The Virtual

The one-sentence version

The virtual is what is real without being actual. It is the determinate charge of unresolved potentials carried by a metastable field — structured, specific, and capable of producing genuine novelty when it is discharged.

Where the word comes from

The technical sense traces to Bergson and is sharpened by Deleuze: “the virtual is real without being actual, ideal without being abstract.” The point of the term is to mark a distinction the everyday vocabulary lacks. Possibility, in ordinary use, names a counterfactual actual — an actual state of affairs that happens not to obtain. The possible adds nothing to the actual; it is just the actual photographed in a different light. The virtual, by contrast, is not a kind of actual at all. It is a structured tendency of a field whose actualisation produces something the prior register did not contain.

Ontogony folds this into its own vocabulary. The virtual is the charge of a metastable field; transduction is the operation that resolves it; the resulting individual is what becomes actual. None of these collapses into the others.

Why it matters

Two errors are blocked by taking the virtual seriously.

The first is treating possibility as the shadow of the actual. On that view, every possible state is already implicit in the description of the actual; novelty is just one more option being chosen from a pre-given menu. This view cannot account for the genuine appearance of new vocabulary — descriptors that did not exist before and that no recombination of prior descriptors could have produced.

The second is treating potential as vague. Some traditions invoke “potential” as a hand-wave at whatever has not yet happened. The virtual is the opposite of vague: it is determinately structured by the specific incompatibilities of the field that carries it. The supersaturated solution is not “open to anything”; it is precisely a discharge potential of this magnitude into this lattice.

Together, these two corrections do real work. They make it possible to say what novelty is — and to distinguish it from mere recombination — without retreating to mysticism. New regimes are real because the virtual was real before they were actual.

What it is not

• Not the possible. The possible is a kind of actual that happens not to be; the virtual is not a kind of actual at all.
• Not the imaginary or the abstract. The virtual is determinate, specific, and physically efficacious; it is not a mental image or a generalisation.
• Not mere potential in the loose sense of “anything that might happen.” The virtual is structured by the specific tensions of the field that carries it, and its actualisation is constrained by them.
• Not a subset of the actual. To treat the virtual as a corner of the actual reduces becoming to selection. The virtual produces the new; selection only re-arranges the old.

The compressed slogan: the actual is one resolution; the virtual is what made that resolution possible without containing it as a part.