This dissertation consists of four essays, all having in common the theme of nondelimited unity. The first essay, "Mystical Unity," characterizes the introvertive and extrovertive mystical unitive experiences and gives a phenomenological description of how extrovertive unity can develop from introvertive unity. The second essay, "Mystical Nonduality," defends the non-dualist interpretation of the mystical experience of introvertive unity against the criticisms of L. Stafford Betty . The third essay, "Unity as a Metaphysical Paradigm," offers an extensive characterization of nondelimited unity (...) as a metaphysical paradigm and then gives a series of arguments for the paradigm. The final essay, "The Metaphysics of Corporate Social Responsibility," takes the paradigm developed in the third essay and applies it to the problem of corporate social responsibility. (shrink)