Nobody Is in Charge Anymore: Why modern systems fail at the moment responsibility matters most

Broader work (full dissertation / SAB 2026):Authority, Refusal, and Resilience in Autonomous Systems — DOI: 10.5281/zenodo.18431599 • Record + PDF: https://zenodo.org/records/18431599 We’ve optimized modern systems to continue—fast, resilient, and uninterrupted.What we haven’t consistently designed is the ability to stop. This essay explores a growing failure mode in large-scale systems: execution that persists after authority has fragmented or vanished. It introduces the Stable Authority Boundary, a strict definition for identifying when continued action is no longer legitimate, even though the system appears healthy. This is not a problem of performance or correctness.It is a problem of authority. Keywords: Stable Authority Boundary (SAB), design invariant, authority contraction, refusal, silence, resilience, decision boundary, engineering seams, autonomous systems, distributed systems, compliance, auditability. #EngineeringSeams #Authority #DecisionBoundaries #Refusal #Silence #Compliance #Auditability #DistributedSystems #AutonomousSystems