Inner Cosmos with David Eagleman

Ep151 "Can One Be a Rational Optimist About the World?" with Matt Ridley

57 min · 27. Apr. 2026
Episode Ep151 "Can One Be a Rational Optimist About the World?" with Matt Ridley Cover

Beschreibung

Why do we generally feel like the world is getting worse, when by almost all measures it’s getting better? How do ideas "have sex”, and why does that matter for innovation? Why do brains tend to systematically misread the future? What if optimism is a more rational stance than pessimism? If innovation isn’t primarily about lone geniuses, what’s it really about? Join Eagleman with scientist and author Matt Ridley to explore what it means to be, in Ridley’s phrasing, a "rational optimist".

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Episode Ep155 "Why Can’t Some People Stop Thinking Certain Thoughts?" with Jon Hershfield Cover

Ep155 "Why Can’t Some People Stop Thinking Certain Thoughts?" with Jon Hershfield

Why do brains generate strange thoughts sometimes? And why do some brains refuse to let go of those thoughts? Today we'll talk about Obsessive Compulsive Disorder (OCD) with expert Jon Hershfield, getting a view from the inside and the outside. Why do some people lock the door but go back repeatedly to check it, and still have a feeling of uncertainty that it’s locked? Why do some people wash their hands over and over and never feel that they reach a point when it’s “done”. How, for some people, are intrusive thoughts like junkmail that the brain just cant help opening? We’ll see how obsessive thoughts can get caught in loops, and how those loops might therapeutically be broken.

25. Mai 20261 h 2 min