Appendix X — The Four Terminal Edges of Structural Inquiry

This appendix identifies four terminal edges encountered in deep structural inquiry: epistemic, linguistic, ethical, and personal. It is a descriptive, non-canonical closure instrument.It does not propose action, reform, interpretation, or extension. Its sole function is to bind these terminal edges together so they cannot be crossed independently, preventing escalation, authority formation, or harm through over-extension. This work is subject to the Irwin Canonical Corpus Freeze Declaration (2026). Recognition of these edges does not authorise action.