Brian Leiter's draft paper "Nietzsche's Naturalism Reconsidered" is an engaging look at the issue of "whether and in what sense Nietzsche is a naturalist in philosophy". Leiter contends that perhaps the most worrying obstacle in reading Nietzsche as a philosophical naturalist is his doctrine of the Will To Power and the "crackpot metaphysics" that some interpretations of this doctrine may imply.