'The poet Anne Michaels once wrote that when love finds us, our pasts suddenly become obsolete science. All the secret places left fallow by loneliness are flooded with light and the immanence of the longed-for one draws us into the clearing, stains us with radiance. Yeats’s wing-footed wanderer arrives at last and the miraculous restorations of love and the imperatives of desire render our separate pasts ‘old maps, disproved theories, a diorama’.' (Introduction)