Plato’s great discovery was radically new but has echoed down the ages. His “theory of Ideas” has shaped the whole of Western culture and his name is known worldwide. More than 2000 years ago Plato used his “allegory of the cave” – which envisaged people looking at shadows on a cavern wall and taking them for realities – to express a terrible suspicion. He saw his fellow Athenians living in a manipulated world of appearances – cut off from reality and put to sleep by material pleasures, wealth and demagogic politicians – and hoped, with this image, to shake them out of this sleep. Plato’s suspicions here are astonishingly relevant still in our Digital Age. Do we not also risk getting entirely lost in the shadows and projections of our TV-, Internet- and mobile-phone-dominated lives? To know truth, argued Plato, Man must learn to see again with his “inner eye”. We are able to sense the truth if we succeed in looking beyond the mere appearances. For behind the everyday objects and the im