Purusha and Prakriti: Self and Parts Separation

Central to Patanjali's metaphysics is the distinction between Purusha (pure consciousness, the eternal witness) and Prakriti (the dynamic realm of matter, mind, and change). Purusha is unchanging, unaffected, and naturally free; Prakriti is the realm of transformation, reaction, and conditioning—where parts operate. The Yoga Sutras teach that bondage comes from mistaking Prakriti (the fluctuating realm of mind and parts) for Purusha (the eternal Self). Liberation comes from clearly distinguishing them: recognizing 'I am the witness of my thoughts and parts, not identified with them.' This maps directly onto IFS: the Self is Purusha—the natural, compassionate, unaffected witness that can see all parts without becoming any of them. Internal parts are Prakriti—the reactive, conditioned realm that constantly changes based on threat perception and protective strategies. Therapy involves helping clients rest in Purusha (the Self) so they can observe Prakriti (their parts) with clarity and compassion. When a client can say 'I notice my protector part is frightened' rather than 'I am anxious,' they've found Purusha. Patanjali teaches that maintaining this distinction is transformative: the parts don't need to change; the relationship to them does. From Purusha, parts naturally relax their defenses.