Mediumistic Psychohistory: The Medium–Mind–Artificial Intelligence Triad and the Trajectory of Humanity, 2026–2126

Abstract We propose a speculative model, called mediumistic psychohistory, that combines three ways of knowing: intuition (symbolised by the figure of the medium), human reason, and the computation of artificial intelligence. The central hypothesis is simple: each of the three errs in different ways, and errors that do not overlap cancel each other out. From …