
On Being with Krista Tippett Leonard Mlodinow — Randomness and Choice
Oct 6, 2016
Leonard Mlodinow, theoretical physicist and bestselling science writer, reflects on randomness, determinism, and how science shapes meaning. He shares personal history as a child of Holocaust survivors and stories that reveal chance at work. Conversations range from chaos and felt free will to the unconscious, creativity in science writing, and bridging science with spirituality.
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Follow Passion Not Prestige In Science
- Follow passions in science and life; pursuing what excites you yields better work and fulfillment.
- Mlodinow credits Richard Feynman for modeling curiosity, joy, and treating problems as beautiful rather than merely technical tasks.
Complex Brains Make Determinism Practically Irrelevant
- Mlodinow distinguishes theoretical determinism from practical unpredictability, arguing brain complexity yields effective freedom.
- With ~100 billion neurons and chaotic nonlinear dynamics, tiny errors make precise prediction practically impossible.
Buchenwald Bread Changed A Family Lineage
- Leonard Mlodinow recounts his father's Buchenwald bakery incident where he admitted stealing bread and was unexpectedly spared and given work.
- That arbitrary mercy changed his family's lineage, making Mlodinow reflect on how randomness shaped his existence.








