Rationally Speaking #212 - Ed Boyden on "How to invent game-changing technologies"

07/09/18 • 48 min

This episode features neuroscientist Ed Boyden discussing two inventions of his that have revolutionized neuroscience: optogenetics and expansion microscopy. Ed and Julia talk about Ed's approach to coming up with good ideas, why he prefers reading old science to new science, his big-picture plan for what he wants to solve in his career, and his take on the rationalist versus Hayekian debate over how to make important progress.

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Rationally Speaking #211 - Sabine Hossenfelder on "The case against beauty in physics"

This episode features physicist Sabine Hossenfelder, author of Lost in Math, arguing that fundamental physics is too enamored of "beauty" as a criterion for evaluating theories of how the universe works. She and Julia discuss the three components of beauty (simplicity, naturalness, and elegance), why physicists think it's reasonable to put their trust in beauty, and why this might be merely a symptom of other underlying problems with physics as a discipline.

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Rationally Speaking #213 - Dean Simonton on "The causes of scientific and artistic genius"

This episode features Professor Dean Simonton, who has spent his life quantitatively studying geniuses, from Einstein to Mozart. Dean and Julia discuss his views on whether IQ is important, whether some innovations are "in the air" at given points in history, whether the "10,000 hours = mastery" theory promoted by Malcolm Gladwell is accurate, and more.