Unifying psychology: epistemological act or disciplinary maneuver?

Two arguments with attempts to unify psychology are adumbrated in this commentary. First, the unification of psychology is largely a disciplinary maneuver and not primarily an epistemological act. Second, the discipline of psychology has been unified for some time around a series of methodological and functional categories that have served to support its institutional projects but hide metaphysical problems. 2004 Wiley Periodicals, Inc.