Uncommon Knowledge


For more than two decades the Hoover Institution has been producing Uncommon Knowledge with Peter Robinson, a series hosted by Hoover fellow Peter Robinson as an outlet for political leaders, scholars, journalists, and today’s big thinkers to share their views with the world.


Uncommon Knowledge navigateright Episode

Uncommon Knowledge 11: Sarah Griffin on Medieval Cosmological Diagrams and Opicinus de Canistris

Sarah Griffin talks to us about the fourteenth-century cosmologist Opicinus de Canistris, who attempted to reconcile medieval theology, cosmology, and cartography in a series of incredible diagrams.