By imputing to human love features properly reserved for divine love, such as the unconditional and the eternal, we falsify the nature of this most conditional and time-bound and earthy emotion, and force it to labour under intolerable expectations. This divinisation of human love is the latest chapter in humanity’s impulsive quest to steal the powers of its gods, and the longest-running such attempt to reach beyond our humanity. Like the others it must fail; for the moral of these stories is that the limits of the human can be ignored only at terrible cost.