WIP Adding Pragmatism, Critical Realism and Category Theory to  WIlliam Powers' Perceptual Control Theory to explain ways of thinking, with similarities to structure agency theory. Based on help from Gene Bellinger's conversations with Gemini Nov2025, named Unified Cybernetic Realist Model

Z209 from Hartmut Bossel's System Zoo 1 p112-118. Compare with PCT Example IM-9010