Charles Hartshorne, one of the premier metaphysicians of the twentieth century, surmised that Creative Experiencing: A Philosophy of Freedom made his contribution to technical philosophy essentially complete. Found among his papers, this book combines five chapters published here for the first time with revisions and expansions of previously published material. Hartshorne articulates and defends his "neoclassical metaphysics" as an enterprise related to but independent of empirical science, addressing a variety of topics, including the problem of other minds (including nonhuman ones),...