Local Causality, Distinguishability, and the Limit of Ontology: A Philosophical Analysis

This article develops the philosophical foundation of the hypothesis of local causality, according to which physical reality emerges as a cognitive projection onto the structure of Ekza — the first stably distinguishable boundary made possible by the transontological condition called Apophaton. It is argued that space, the observer, matter, and even physical laws are not fundamental, but arise as forms of stable distinguishability. The hypothesis is interpreted as the basis for an Ultimate Theory — a framework that not only describes physical structures, but also articulates the very conditions of possibility for knowledge and distinction. The paper explores the philosophical implications of this position, including the emergence of freedom, the limits of thought, and the apophatic form of theoretical completeness.