Source Research This episode proposes a provocative isomorphism between theoretical physics and cognitive science, suggesting that human thought functions like a gauge field theory. The author argues that the "meaning" of an idea is a gauge-invariant core that remains stable even as its internal expression—such as language or neural patterns—undergoes various symmetries or transformations. By exploring the degrees of freedom within concepts, the report classifies thoughts ranging from rigid, concrete facts to highly abstract, universal truths. Ultimately, it speculates on the existence of a "circular thought," a theoretical cognitive singularity characterized by infinite internal flexibility and absolute external stability, serving as the ground state of consciousness.Core Concepts#GaugeTheoryOfMind#InternalSymmetry#ExternalInvariance#CircularThought#DegreesOfFreedom#CognitiveTopologyPhysics & Math Intersections#GaugeField#SymmetryBreaking#YangMillsTheory#SemanticEntropy#GroupTheory#TheoreticalPhysicsPhilosophy & Cognitive Science#PhilosophyOfMind#FreeEnergyPrinciple#Epistemology#CognitiveDissonance#Parmenides#NozickNiche & Abstract#SemanticSymmetry#CognitiveSingularity#Tautology#InformationTheory#OntologicalInvariance