The theme of the Grail romance is that the land, the country, the whole territory of concern has been laid waste. It is called a wasteland. And what is the nature of the wasteland? It is a land where everybody is living an inauthentic life, doing as other people do, doing as you’re told, with no courage for your own life. That is the wasteland. And that is what T. S. Eliot meant in his poem The Waste Land.