Is Superintelligence the Final Form of Thought?

Could an artificial superintelligence create a form of thought that exceeds its own? This article examines changes in the concepts, representations, and inferences through which a system understands and formulates problems. Changes in code or architecture alone do not establish a cognitive transition. Existing accounts of intelligence amplification and quality superintelligence already allow for superior successors. The harder question is what would make their superiority a change of cognitive paradigm. I develop a provisional account of cognitive succession through three requirements: a creator's material contribution to forming its successor's resources, a consequential reorganization of those resources, and a sustained, transferable advantage under stated comparison conditions. Paradigmatic change matters because it alters the means through which further questions and learning become possible. Debates about conceptual acquisition and computational creativity clarify how richer resources might develop and how reorganization relates to search within a more general framework. Two thought experiments examine different changes: making learned relations available for further reasoning, and making the assumptions of inquiry open to assessment and revision. Contrasting developmental histories, a teaching comparison, and a proposed DreamCoder extension specify the evidence needed. A creator's later acquisition of its successor's resources can support an earlier transition even as the performance gap closes. The contribution is an explanatory relation within learning. Its future realization remains open: superiority to humans gives no reason to regard a form of thought as final.