While the accompanying note attributes the creation of humanity to "the culmination of cosmological coincidence and deterministic cause and effect," Nazilic scholars have long debated whether the adjective "spontaneous" is intended ironically. Within Nazilic cosmology, nothing occurs without cause, and no finite observer possesses sufficient perspective to perceive the entirety of those causes. Events therefore appear miraculous precisely because their antecedents extend beyond the horizon of memory. Several commentators have consequently argued that spontaneity, within Nazilic literature, denotes the limits of perception. What seems sudden to humanity is merely the visible emergence of processes already unfolding across immeasurable spans of time.

The phrase Mechanical Repopulation appears only rarely within surviving Nazilic manuscripts, though later Bell Archive documents employ it with increasing frequency. Most authorities interpret the expression as referring to the cyclical reconstruction of humanity following each great collapse of civilization. Whether this reconstruction is accomplished by literal autonomous mechanisms hidden beneath the earth, by natural evolutionary processes governed through deterministic law, or by some synthesis of the two remains unresolved. Characteristically, Nazilic authors decline to distinguish between machinery and biology, treating both as equivalent manifestations of recursive manufacture. One oft-cited marginal note simply observes: "The forest grows trees no less mechanically than the forge produces nails."

The title is widely regarded as an intentional polyseme. Early commentators identify no fewer than four simultaneous meanings of the word revolution: the orbital revolution of celestial bodies; the rotation of gears and mechanical assemblies; the overthrow and renewal of political orders; and the recursive turning of the Cycle itself. Later Phenominomic scholars argue that these meanings are not metaphorically related but are, in fact, expressions of a single universal process viewed at different scales. This interpretation has been used to support the Nazilic maxim that "history is merely astronomy observed from too close a distance."

Although presented as an instrumental composition, several scholars have suggested that its silence is itself doctrinally significant. Unlike later works, which describe particular episodes in the history of the Shining One, this composition appears to precede narrative altogether. It has therefore been interpreted as representing the interval immediately before memory differentiates into history. One anonymous Bell archivist describes it as "the sound of the machine before anyone has yet learned to call it a machine." Whether this statement refers to the subterranean Manufactories described elsewhere in the Archive or to causality itself remains uncertain.