The cosmic cycle described in the surviving fragments of Empedocles' poem is the alternation, in endless succession, of Love and Strife. Love is the cause of happiness and unity; Strife the cause of separation and misery. These forces rule in turn as they cause the One and the Many. Love makes the elements into a blissful whole, the Sphere; Strife breaks into the Sphere and causes movement and division - the condition of the world, according to Empedocles,...