What if your most “rational” decisions were already scripted by your bloodstream? In this interlude of The Observable Unknown, Dr. Juan Carlos Rey traces the hidden hormonal currents shaping risk, loyalty, ambition, and status. Drawing on the fieldwork of Robert Sapolsky among Kenyan baboons, Anna Dreber’s research on traders’ testosterone surges, Carsten de Dreu’s discoveries about oxytocin’s double edge, Wolfram Schultz’s dopamine experiments, and anthropological studies from Kristen Hawkes to David Hazlerigg, this episode reveals how biology and culture braid into one force. Testosterone asserts, cortisol constrains, oxytocin binds, dopamine drives - together forming the unseen scaffolding of our choices. By the end, you’ll never look at “free will” the same way again. 💡 Join the conversation: – WhatsApp: The Observable Unknown – Email: TheObservableUnknown@gmail.com – Text: 336-675-5836 And if you do, please tell us: How did you first find out about the show? What’s your favorite part or episode so far? What’s one thing we could do better for future listeners? What’s one thing you’re struggling with right now? Wherever you’re listening, please leave a review and a rating - your support helps other seekers find us.