Twenty four hundred years ago, Plato, one of history’s most famous thinkers, said life is like being chained up in a cave forced to watch shadows flitting across a stone wall. Beyond sounding quite morbid, what exactly did he mean? Alex Gendler unravels Plato's Allegory of the Cave, found in Book VII of "The Republic."
From a painter who changed the face of modern art to the most recognised figure of WWII, this episode spans the century, highlighting people of such profound influence that they can reasonably be termed “iconic”. Whether they’re reshaping a nation or reinventing the tools that will forever change the way we live, no one could argue that the Top Twenty are all people who made the twentieth century.
Every day, we move and operate within systems of power that other people have constructed. But we’re often uncomfortable talking about power. Why? Eric Liu describes the six sources of power and explains how understanding them is key to being an effective citizen.