Living immune system for existential risk: a protocol that turns systemic threat governance into an anticipatory, recursive, and anti-fragile platform—where every risk, dissent, and scenario is surfaced, indexed, and never forgotten.

In an era of rapid and unpredictable technological change, how can societies guarantee justice, adaptability, and resilience? This paper sets out cross-linked, registry-locked protocols—plural audit with minority veto, platinum privilege safeguards, auto-reversion, and living scenario registries—to ensure robust, corrigible governance for all futures.