From Chip to Outcome: The Complete Causal Chain from Export License to Political Consequence, Via A5 at Population Scale

This paper synthesizes two predecessor documents — The Chain Completed (July 2026) and A5 at Population Scale (June 2026) — into a single argument that runs without gap from the October 2022 semiconductor export controls to three conditional political outcomes, and corrects a logical deficiency the predecessor chain left in its fifth link. The prior chain's five links were: chokepoint restriction originates in October 2022 semiconductor controls, not the June 2026 model directive; the chokepoint generalizes unevenly across the compute stack; ALRP's hard floor at biological response time marks the point beyond which no upstream restriction reaches; Frontier Rotation — the Generative Paradox applied to states — predicts that a second state reaching the AI frontier relocates rather than dissolves the enclosure; and Frontier Rotation accelerates the Attribution stage of the Grief–Attribution–Legitimation–Concentration sequence by removing a diffusing explanation. The fifth link was correctly identified but incompletely specified: removing a diffusing explanation is not sufficient to constitute Attribution, which requires a specific, nameable defendant rather than merely the absence of a rescue narrative. This paper corrects that gap using two independent literatures. Fuller's (2022) reformulation of Rose's population epidemiology establishes that Claim 2 of the A5 framework — the incidence claim, governing when A5's standing charge converts into organized political force — requires a temporal contrastive question: why is A5 converting now, in this population, rather than not converting, as it did not for most of recorded history in the same population? Frontier Rotation answers the temporal component of that contrast (why now: the rescue narrative is permanently foreclosed, not merely delayed). The Biological Zero-Day Mechanism's discreteness property answers the defendant component (who: a specific coverage decision, at a specific date, authored by a specific institution). Together, and not separately, these two already-established mechanisms jointly constitute Attribution in Fuller's technically correct sense, closing the prior gap without introducing new premises. The sixth link — Concentration is not sufficient to determine outcome — stands from the predecessor paper, grounded in Skocpol's (1979) comparative-revolutionary analysis. This paper adds the causal architecture the predecessor's fifth link lacked: Millstein's (2006, 2013) population-level causal production criterion, applied to Legitimation-density; Hoel, Albantakis, and Tononi's (2013) formal causal emergence measure, applied to Concentration; and Santos's (2023) account of downward causation, applied to explain why the Governance Paradox is structurally stable — not merely psychologically stable — under population-level legitimation dynamics no individual governance actor can exit by disclosure or recusal alone. The complete chain runs from a 2022 export license to a conditional political outcome, with every link specified, every gap named and addressed, and every branch stated at the precision the evidence supports.