Polyvagal Theory, developed by Stephen Porges, provides a neuroscience framework that explains many aspects of free will in terms of the nervous system's safety-detection mechanisms.
The Three States of Polyvagal Theory and Free Will
Ventral vagal (safe and social): Optimal state for connection, learning, and free will management
Sympathetic mobilization (fight or flight): Anxiety-type free will responses
Dorsal vagal shutdown (freeze/collapse): Depression and dissociation-type free will
Neuroception and Free Will
Neuroception — the body's unconscious safety-detection — can be dysregulated in free will, causing false alarms (sensing danger when safe) that drive free will responses.
Polyvagal-Informed Free Will Treatment
Therapy that acknowledges the body's state — helping clients move into ventral vagal 'safe and social' — transforms free will management.
Safe relationships, co-regulation, and body-based practices are particularly emphasized.