Susan David

Susan David

"The Harvard psychologist teaching people to stop being at war with their feelings."

Susan David is a psychologist on the faculty of Harvard Medical School whose book, Emotional Agility, argues against both suppressing difficult emotions and being swept away by them, proposing a middle path of acknowledging feelings without being ruled by them. David's framework centers on 'showing up' to your genuine internal experience with curiosity rather than judgment, 'stepping out' to gain perspective on thoughts and feelings rather than fusing with them, and moving toward your values even when uncomfortable emotions are present rather than waiting for them to pass. She's especially critical of the cultural pressure toward relentless positivity, arguing that treating difficult emotions as problems to be fixed or eliminated actually increases suffering, while accepting them as useful data tends to reduce their grip. Her broader message is that emotional agility, unlike rigid positive thinking or emotional suppression, is a skill that can be deliberately built and applied to real decisions.

1 book·Emotional Psychology
Susan David

Books by Susan David

Our in-depth summaries and reviews of his work

Key Ideas & Recurring Themes

Show up, step out, walk your why

David's framework: show up to your genuine emotional experience with curiosity, step out to gain perspective on thoughts rather than fusing with them, and move toward your values despite discomfort.

Difficult emotions aren't the enemy

David argues that treating hard emotions as problems to fix or eliminate increases suffering, while accepting them as useful information tends to loosen their grip.

Courage is fear walking

David reframes courage not as the absence of fear but as fear accompanied by continued forward action — you don't need to eliminate fear before acting on your values.

Notable Quotes

"Courage is not the absence of fear but fear walking."
— Emotional Agility
"We still don't like the things we don't like — we just cease to be at war with them. And once the war is over, change can begin."
— Emotional Agility
"The most effective way to transform your life, therefore, is not by quitting your job and moving to an ashram, but, to paraphrase Teddy Roosevelt, by doing what you can, with what you have, where you are."
— Emotional Agility

New to Susan David?

Start with our most popular summary of their work.

Read the Summary

Book Author Susan David