Conventional framing
Biological systems are often described as goal-directed or adaptive, but such descriptions are typically interpreted either mechanistically, as the outcome of underlying processes, or cognitively, as requiring internal representation or intention. In these accounts, agency is either reduced to causal mechanism or restricted to organisms with nervous systems, leaving the apparent purposiveness of living systems without a clear naturalistic grounding.
APS reframing
APS reconceives biological agency as intrinsic to life itself. Agency is the viability-oriented, constraint-closed activity through which living systems continuously regenerate and maintain the conditions required for their own persistence. What appears as goal-directed behaviour is not the pursuit of explicit goals, but the organised regulation of activity relative to viability.
Living systems differentiate changes in their internal and external conditions in terms of their consequences for persistence and reorganise their own constraints accordingly. Agency, process, and scale are analytically distinguishable but ontologically co-constitutive dimensions of this organisation: agency expresses viability-oriented regulation, process enacts that organisation through time, and scale reflects its spatiotemporal coordination.
Agency makes explicit the intrinsic normativity of living systems—the fact that some outcomes support persistence while others undermine it.
Key Point
Biological agency is the ongoing, viability-oriented activity through which living systems sustain and reorganise the conditions of their own persistence.