The Law of Growth at the architecture register: merit, extraction, and the law of coherent exchange across biology, identity, markets, institutions, and civilizations. Merit creates durable value. Extraction without contribution tends toward erosion.
Plate XXXI renders the geometry of durable value as a four-quadrant monument under one governing equation: ΔV = C − E. The center holds the law of coherent exchange. Four registers radiate outward — Biological Restoration (R ≥ D), Identity & Earned Coherence (money magnifies structure), Marketplace & Institutions (merit creates durable value), and Failure Modes of Extraction (hollow roots, identity debt, institutional decay). Six seasons rim the field: plant, build, protect, wait, harvest, restore. Durability condition: C ≥ E. Erosion condition: E > C. The marketplace does not invent this law. It merely reveals it. Reality eventually audits whether value was planted or merely taken. Companion to essay M064. The slot at Plate XXX is reserved for the Gradient of Living Consciousness stack and is not occupied here.