Abstract
In 1968 Donald M. MacKinnon (1913-94), the Scottish philosopher and theologian, posed the rhetorical question: "Does not metaphysics sometimes emerge as the attempt to convert poetry into the logically admissible?"1 An elucidation of this implicit assertion may bring to light a useful perspective on the nucleus of the metaphysical enterprise that promotes the interanimation of philosophy and theology. At least, that is the ambition of a longer-term project.2However, in this essay,3 I will presuppose an affirmative response to MacKinnon's question and concentrate on three goals: (1) show that Peirce's Normative Sciences are an appropriate prism through which to investigate the cogency of a trajectory from poetry to ..