Prakriti herself now seems to be mechanical only in the carefully regulated appearance of her workings, but in fact a conscious Force with a soul within her, a self-aware significance in her turns, a revelation of a secret Will and Knowledge in her steps and figures. This Duality, in aspect separate, is inseparable.
Aurobindo argues that Prakriti only appears mechanical; her true nature is conscious Force inseparable from Purusha, and their duality is simultaneously liberative and unitive.
, The Synthesis of Yoga, 1948thesis