Overview
The glowing violet data spines are not unlimited high-bandwidth pipes. Under the Divergence they are coherence arteries: carrying abstracted summaries upward and soft guidance downward; making energy cost of activity visible; reinforcing patterns that travel frequently.
Spines are deliberately lossy and rate-limited at certain layers. Unlimited high-fidelity flow would recreate the energy and coupling problems the Divergence was meant to solve. Healthy spines let the city feel coordinated without feeling micromanaged.
Runic infrastructure rides the spines — Ansuz (voice/data), Uruz (power), Laguz (adaptive flow), Thurisaz (protective reaction), Eihwaz (endurance/transform), Sowilo (navigation/directed energy). Stress shows as flicker, rewrite, or pulse-bleed. Districts develop long-term runic signatures.
See Systems Companion §1.3 and Core Framework energy architecture expansions.
