Predicate Transport from a Structureless Source: A Topos-Internal Collapse Result

The Grounding Trilemma (Badkur & Dak, 2026a) proves that zero-information grounding, universal subsumption, and non-trivial description are jointly unsatisfiable in a first-order predicate framework. A natural question is whether this impossibility is an artifact of that framework or a deeper structural phenomenon. This note tests one specific alternative formalization. It translates the trilemma into a topos-internal setting, where predicates are subobjects classified by the subobject classifie