Maximal prominence and a theory of possible licensors

摘要

Languages often single out prominent positions for special consideration, allowing certain elements to appear only in those positions. Often material in the prominent position surfaces faithfully but neutralizes elsewhere (preservation systems), but other systems involve the spreading or migration of features to the prominent position to comply with the positional restriction (overwrite systems). The set of positions that behave as prominent for preservation seems to be a superset of the positions that behave as prominent for overwrite. This paper argues that this asymmetry stems from differences between positional faithfulness and positional licensing. Only positional licensing produces overwrite; it is argued here that it may target only the most prominent positions, while positional faithfulness, which produces preservation, may target all kinds of prominent positions.