Abstract
In this article, which is taken almost verbatim from parts of Agreement Beyond Phi (Miyagawa, Shigeru. 2017. Agreement beyond phi. Linguistic Inquiry Monograph 75. Cambridge, MA: MIT Press.), I focus on a puzzling observation about subject pro across languages: in languages such as Japanese and those of Romance, the subject pro behaves exactly like a pronoun in being able to freely refer to entities in the discourse with reasonable context, and also to refer sentence internally to a subject, an object, or other phrases. However, in Chinese, the subject pro is extremely limited in its reference potential: it is able to refer to a discourse entity in very narrow contexts, and sentence internally, its antecedent is limited to the subject. I show that the Chinese subject pro demonstrates the principles of Strong Uniformity, by depending on ϕ-feature agreement for sentence-internal reference, and when that option isn’t taken, switches to the Topic feature to refer to a discourse entity.