Doubt Diaries

If you often think things like: 'am I good enough?', 'I'm not ready yet', 'what if I do it wrong?', welcome to Doubt Diaries. A podcast about self-doubt and the people you'd never expect to have it. Host Pippa Woodhead has 2,000+ interviews behind her with CEOs, Olympians and Ivy League psychologists. The surprise: most of the experts told her self-doubt can actually be good for us. As Harvard's Dr Ellen Langer put it: 'If you don't have doubt, you're mindless.' Past guests include Wim Hof, Tim Shriver, Nir Eyal, Aisha Bowe, and Dr Ellen Langer. Archive available now. New episodes summer 2026.