EA://INTEL — What Kills Meaning Without a Shared World

The sharpest objection facing Universal Language is not about complexity or computation, but about shared reference. If meaning requires both an agent and a world, what happens when two agents exist in different worlds with no overlap? The project registers this as the claim GROUNDING-PROBLEM. Its current tier is CONJECTURE because it remains unproven yet carries a specific falsifier: if we can build a structurally regular notation that any mind can read regardless of its local reference world, the conjecture falls.

The challenge here is radical. Most research assumes a baseline reality that everyone shares, like gravity or basic physics. The Grounding Problem asks what holds meaning together when that baseline vanishes. It pushes the inquiry beyond syntax and into how an agent constructs a bridge between completely disjoint realities. We have not found a solution yet, only the question of what would break our current models if we ever tried to cross such a gap.

How do we test for this kind of disconnection in systems that claim to understand one another?