First published in German in 1887,The Genealogy of Moralswas intended byNietzscheas a clarification and supplement to his 1882 treatiseBeyond Good and Evil. In his last published work,Ecce Homo, Nietzsche described the essays constitutingThe Genealogy of Moralsas “three decisive overtures on the part of a psychologist to a revaluation of all values” and claimed that they were “as regards expression, aspiration, and the art of the unexpected, perhaps the most curious...