Nietzsche’s “drive theory”, as it is referred to in the secondary literature, is a rich, unique and fascinating articulation of the human condition. In broad brushstrokes, Nietzsche appears to contend that all human psychology is either directly reducible to animal drives (e.g. sex, aggression) or indirectly explicable to the historical transformations thereof (e.g. ressentiment). Moreover, Nietzsche’s initial elucidation of drive theory in On the Genealogy of Morals (and elsewhere) is well-complemented with a fecund, profound, and clear elucidation of the concept in the...