This is how we should approach life’s hardships, finding possibility where we can: the prospect of flourishing despite infirmity, of finding one’s way through loneliness, failure, grief, confronting the injustice and absurdity of the world. The question is not whether we should hope, but what we should hope for.

To hope well is to be realistic about probabilities, not to succumb to wishful thinking or be cowed by fear; it is to hold possibilities open when you should. The point of clinging to possibility is not to feel good – hope may be more painful than despair – but to keep the flicker of potential agency alive.

Hope, writes the moral philosopher Kieran Setiya,18 “keeps the flicker of potential agency alive.”