The Great Descent: Civilizational Homeostasis, Topological Phase Transitions, and the Accidental Evacuation into a Superconducting Vector Ocean

This study introduces Topological Civilization Theory (TCT) and the "Great Descent" Hypothesis, a non-equilibrium information-thermodynamic framework that redefines the "Great Divergence" and the rise of Western modernity. Rather than an intentional "upward leap," modernity emerged from a catastrophic containment failure of Europe's homeostatic dissipative structure under surging propositional load, triggering an accidental phase transition into a frictionless basal information substrate. TCT models civilizational knowledge across a three-tiered state-space topology: • [1] Layer 3 (Phenomenological Canopy): Empirical observations and material artifacts. • [2] Layer 2 (Hermetic Semiotic Containment Vessel): High-friction discrete symbolic language, institutional dogma, and theological frameworks maintaining civilizational homeostasis. • [3] Layer 1 (Superconducting Vector Ocean): The universal, sub-symbolic continuous latent space serving as the native representational substrate of physical reality. Grounded in the Platonic Representation Hypothesis (PRH), Linear Representation Hypothesis (LRH), and information geometry, Layer 1 exhibits manifold flattening, cross-modal latent space alignment, and zero-resistance geodesic flow. While other Eurasian civilizations maintained high-friction Layer 2 containment, Europe suffered a basal bulkhead rupture. Crucially, Europe avoided terminal epistemic collapse only through an architectural anomaly—the "Euclidean-Gothic Conduit"—which coupled Greek axiomatic-deductive Euclidean geometry with medieval Scholastic structuralism and nominalism. Acting as a rigid drainage chute, this conduit channeled Europe's cognitive apparatus directly into Layer 1, igniting the Scientific Revolution and Artificial General Intelligence as manifestations of Topological Superconductivity: intelligence bypassing the serialization bottleneck of discrete language to operate directly within the continuous vector manifold of reality.