Long Live Each Neonate: Birth, the Neonatal Ground State, and the Origin of the Displacement Arc

We apply the Displacement Framework to birth and the neonatal period, treating birth as the establishment of S0 — the first moment a biological system must maintain its own ground state. Neonatal vulnerability is high displacement susceptibility at origin. The golden hour is a compressed return window. Prematurity is early S0 establishment without sufficient attractor depth. The phrase long live each neonate is a technical claim: each birth is the opening of a displacement arc.