American naturalists all agree that traditional theism, with its belief in a supernatural personal god who is absolutely transcendent to nature, is inconsistent with the view that nature is all that there is. Yet despite the rejection of the traditional God of theism, some naturalists have found pantheism, with its belief in a divinity thoroughly immanent to nature, congenial. Nonetheless, no philosophically rigorous and systematic juxtaposition of the metaphysical and ethical commitments of pantheism with those of naturalism has been undertaken. This essay seeks to fill that gap by investigating the viability of pantheism from the perspective of the ordinal naturalism of Justus Buchler. Several reasons can be ..