2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/114555Measuring velocities requires the synchronization of spatially-separated clocks. Because this synchronization must precede the determination of velocities, no system of clock synchronization--such as that based on Einstein's presumption of light-speed isotropy--can ever be founded on an experimentally-validated velocity. I argue that this very old observation, which lingers in the philosophical literature under the heading ``Conventionality of Synchronization,'' suggests an explanation of why ``spooky'' quantum correlations can transfer no information at any speed, superluminal or otherwise. This work constitutes the first application of the Conventionality doctrine outside of Relativity itself.5 pages, 1 figureQuantum PhysicsThe Conventionality of Synchronization and the Causal Structure of Quantum Mechanicstext