648. Civilization’s Imbalance and Restoring the Humanities: The Divided Brain with Iain McGilchrist

Episode notes

Iain McGilchrist is a former fellow at Oxford University and the author of a few books, including Ways of Attending: How our Divided Brain Constructs the World , The Matter With Things: Our Brains, Our Delusions and the Unmaking of the World , and The Master and His Emissary: The Divided Brain and the Making of the Western World . Greg and Iain discuss Iain’s work on hemispheric differences in the brain, especially in The Master and His Emissary and The Matter with Things. Iain argues the left and right hemispheres embody distinct modes of attention—narrow, acquisitive focus versus broad, open vigilance—and that how we attend changes what we perceive. He rejects pop-psychology stereotypes and contends the right hemisphere “sees more” and should guide the left, which is useful but prone to delusion when dominant. Iain traces three Western cycles where early cultural flourishing gives way to left-hemisphere domination and civilizational decline, linking this to bureaucracy, organizational “exploit” drift, and modern metrics-driven thinking.