The beginning is the end, and the end is the beginning. How can this be true? Allow me to properly introduce Nietzsche’s “Eternal Recurrence”. In his book The Gay Science , Nietzsche asks: ‘What if a demon were to say to you: "This life as you now live it and have lived it, you will have to live once more and innumerable times more; and there will be nothing new in it, but every pain and every joy and every thought and sigh and everything unutterably small or great in your life will have to return to you?”’ Nietzsche thought that was the most terrifying prospect in all philosophy. Dark is constructed around this idea. Every 33 years, the same tragedy happens in the town of Winden: children disappear. For a small town like that, where everyone knows everyone else, such an incident can cause immense grief, and indeed, for one of the relatives, it could spark enough rage to make them attempt to murder a child with a rock. If reality was cyclical, then tragedy would be unavoida...