In this tradition, the highest aim is *kaivalya*—often rendered as isolation, aloneness, or liberation—where pure consciousness stands utterly distinct from the realm of matter and mental activity. This state is not a physical separation but a radical clarity in which Purusha, the witnessing consciousness, is recognized as entirely other than Prakriti, the totality of nature, including body, senses, mind, and intellect. The dualism here is not a metaphysical curiosity but a soteriological strategy: by seeing the two as absolutely distinct, bondage loosens and the possibility of freedom emerges. Kaivalya thus signifies the restoration of Purusha to its own essential nature, untouched by the flux of experience.

The path to this liberation is described as the arising of discriminative knowledge, *viveka* or *viveka-khyati*, a steady and unwavering discernment. Through this insight, it becomes evident that all experiences of pleasure and pain, all changes and movements, belong solely to Prakriti and its evolutes, never to Purusha itself. As this discrimination becomes firm and irreversible, the habitual identification of consciousness with the body, mind, ego, and their activities falls away. Purusha no longer regards itself as the doer or enjoyer of actions and experiences, but as the silent, unchanging witness.

When such knowledge is fully established, the entanglement that gives rise to suffering and the cycle of rebirth comes to an end. Purusha abides in its own pure, isolated state, free from the modifications of nature and beyond the opposites of pleasure and pain. In this vision, Prakriti has fulfilled its purpose by providing the field of experience through which this liberating discernment could arise, and its activity, in relation to that particular Purusha, subsides. Kaivalya is therefore portrayed as the cessation of all bondage and the consummation of spiritual insight, where consciousness rests in its own luminosity, no longer confused with what it illuminates.