When Theories Are Questioned: Polyvagal Critique, Clinical Wisdom, and the Enduring Map of the Guṇas

About this episode

Amy Wheeler discusses the critique of Polyvagal Theory and its implications for clinical practice and yoga philosophy.

In this solo episode, Amy Wheeler brings clarity and steadiness to the recent scientific critique of Polyvagal Theory by Paul Grossman and colleagues. Rather than reacting defensively or dismissing prematurely, this conversation explores what mature fields do when a theory is questioned: they clarify, refine, and return to foundational principles. Amy examines: • What the critique of Polyvagal Theory actually addresses • The difference between scientific precision and clinical usefulness • The risks of oversimplifying complex neurophysiology • How public wellness language can unintentionally flatten biological complexity • Why yoga philosophy offers a time-tested phenomenological map of regulation This episode weaves together scientific dialogue, clinical reflection, lived experience, and classical yoga philosophy. What the Critique Is — and Is Not Paul Grossman and colleagues (2026) raise concerns about elements of Polyvagal Theory’s evolutionary framing, anatomical specificity, and evidentiary scope. One key issue discussed in this episode is the oversimplification of the vagus nerve in popular discourse. The vagus nerve contains approximately 100,000 fibers and plays a role in…

People in this episode

Host: Amy Wheeler

Topics covered

• Polyvagal Theory
• scientific critique
• clinical wisdom
• yoga philosophy
• neurophysiology
• biological complexity

Keywords

• Polyvagal Theory
• Paul Grossman
• neurophysiology
• yoga philosophy
• clinical usefulness
• biological complexity

Mentioned in this episode

Books & works: Polyvagal Theory

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