"I told you so..." H.G. Wells' self penned epitaph underscores a lifetime of grim yet uncanny prophecy. With stories like The Time Machine, The Invisible Man, The World Set Free, and The War of the Worlds, H.G. Wells established himself as a sci-fi writer of almost clairvoyant talent.
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."