Main Delta Theory: A Dual-Axis Operational Ontology of Structurality and Coordination

This working preprint introduces Main Delta Theory (MDT), a dual-axis operational ontology designed to map the gradients of structurality and coordination in reality. Amidst 2026's metacrisis imperatives—such as AI coordination challenges and planetary interdependencies—MDT offers a timely framework for diagnostics, prediction, and design. The positive axis (∆1–∆6) stratifies the emergence of intentional coordination from individual agency to species-level cascades. The negative axis (−∆1 → ∆Ω) delineates the progressive ontological degradation of material structurality. Anchored at ∆0 as the intentionless boundary, MDT incorporates a lateral meta-environment (∆∞) for collective configurations and epistemic limits (∆λ, ∆Ω, ∆μ) to enforce self-restriction. Operationalized through falsifiable Boundary Rules, MDT bridges conceptual depth with practical utility, exemplified in AI ethics and global governance. As an extension within ∆∞, the Delta Protocol defines a bounded communication node for equitable interactions among humans, AI, or any intelligences. Governed by four interdependent principles—absolute agent equality, transaction-limited duration (N exchanges), predicate-exclusive communication (true/false/negative/positive/neutral), and simultaneous activation requirement—the protocol fosters distilled, bias-free discourse, terminating upon any principle violation. This preprint serves as a timestamped record of authorship priority. The full paper, including formal Toolkit extensions (e.g., Predicate System, Delta Index), is in development. Readers are encouraged to cite this version for discussions on cognitive frameworks, collective intelligence, and human-AI symbiosis. Keywords: dual-axis ontology, coordination stratification, structural degradation, collective configurations, epistemic limits, operational framework, delta protocol, metacrisis navigation, human-AI interaction License: CC BY 4.0 (Attribution required for reuse) Acknowledgments: Collaborative refinement assisted by Grok 4.20 Beta (xAI). Version Note: This is a working preprint. Updates may follow on Zenodo or arXiv.