SΔϕ-52 — Body as Non-Deferrable Cost Return: Embodiment, Subject Formation, and the Cost-Return Coordinate

This working paper develops the concept of the body within the SΔϕ Formalism Series. Rather than defining the body primarily by biological material, organic composition, sensory capacity, or visible form, it defines the body as a non-deferrable cost-return structure: a locus to which the consequences of operation return repeatedly, directly, and non-optionally. The central claim is that a body is not first a material form. A body is a structure that prevents cost from being indefinitely postponed, externalized, or displaced. Hunger, pain, fatigue, injury, aging, illness, and death are not merely biological phenomena; they are modes of non-deferrable cost return. Through them, the world’s consequences are…