Extraposition and Scope: A case for overt QR

This paper argues that “covert” operations like Quantifier Raising (QR) can precede “overt” operations. Specifically we argue that there are overt operations that must take the output of QR as their input. If this argument is successful there are two interesting consequences for the theory of grammar. First, there cannot be a “covert” (i.e. post-spellout) component of the grammar. That is, what distinguishes operations that affect phonology from those that do not cannot be an arbitrary point in the derivation (“spellout”) before which the former apply and after which the latter do; all syntactic operations apply in the same component (henceforth ‘single component grammar’). Second, there must be some alternative means for distinguishing “overt” from “covert” operations. One such alternative, which we can call the ‘phonological theory of QR’, was suggested by Bobaljik (1995), Pesetsky (1998), Groat and O’Neil (1994). These authors proposed that the distinguishing property has to do with principles of the syntax-phonology interface. Assume that movement is a copying operation with phonology targeting one copy in a chain for pronunciation. The distinction between “overt” and “covert” movement, these authors suggest, is this: “overt” movements are the result of phonology targeting the head of a chain for..