Nietzsche kept insisting until his lapse into insanity that his peers – the thinkers and doers of his time – had failed to recognize the consequences of the ‘death of God’: ‘There will be,’ he warned, ‘wars the like of which have never been seen on earth before.’ Nietzsche’s hero, Heine, had even fewer illusions about his compatriots. He wrote the most prophetic words of the nineteenth century: ‘A play will be performed in Germany which will make the French Revolution look like an innocent idyll.’