Book Recommendation: Immunity to Change by Robert Kegan & Lisa Lahey

If you've ever felt stuck, despite genuine effort and motivation, Immunity to Change offers a powerful and eye-opening framework to understand why. Drawing from decades of research in adult development and organizational psychology, Robert Kegan and Lisa Lahey present a compelling explanation for why personal and professional change is so hard, and what to do about it.

Rather than labeling resistance to change as laziness or lack of willpower, the authors introduce the concept of a hidden “immune system” that protects us from perceived psychological threats, a set of unconscious beliefs and hidden commitments designed to protect us from discomfort or fear. The problem is, that same system can block the changes we truly want to make. It’s not self-sabotage or weakness, it’s a form of protection that may no longer serve us. This internal system, rooted in unconscious beliefs and assumptions, can threaten even our most heartfelt goals.

What makes this book especially valuable is its practical structure. They walk the reader through self-inventories focused on behavior rather than judgement or self-criticism for common, unhelpful beliefs of not having “enough” will-power. Through real-world examples, exercises, and a step-by-step "Immunity to Change Map," readers are guided through the process of uncovering these hidden commitments and shifting the mental models that keep them stuck. Their approach take a non-judgmental and non-critical focus on behavior.

Whether you're an individual seeking growth, a leader trying to create culture change, or a professional helping others move forward, Immunity to Change is a transformative read. It doesn’t offer quick fixes—but it offers the tools to unlock deep, lasting development.

Want more on this? Check out this interview between Dr. Brené Brown and Lisa Lahey herself as Dr. Brown vulnerably applies this framework to a real changes she is struggling to make in her own life.

Part 1: https://brenebrown.com/podcast/immunity-to-change-part-1-of-2/

Part 2: https://brenebrown.com/podcast/immunity-to-change-part-2-of-2/