Could exposing kids to their fears help them thrive later on in life? Exploring the science of exposure therapy, pediatric psychologist Kathryn Hecht shows how encouraging children to handle discomfort builds confidence and resilience.

What do you do when the world declares something impossible? When physician-scientist David Fajgenbaum was dying from a rare disease and social entrepreneur Kiah Williams was confronting the realities of economic hardship, they began asking a different question: What can I do today? In this conversation, they discuss how turning hope into action can drive meaningful change — one step at a time. (This conversation is hosted by The Audacious Project’s Alexandra Tillmann) (Recorded at TEDNext 2025 on November 10, 2025.)

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