Non-obligatory Control Research Articles

Control And Extraposition: The Case Of Super-Equi

Previous analyses of control in Super-Equi have failed to account forthe entire paradigm of relevant cases. A new generalization is stated:Obligatory Control (OC) obtains in extraposition only under psychologicalpredicates. It is argued that extraposition is driven by the requirement thatVP-internal clauses be peripheral at PF. This is satisfied by a causer infinitive which is projected below an experiencer DP, but not by one projected above a theme goal DP. Thus extraposition is blocked in the former case and licensed in the latter. Crucially, only when the infinitive is extraposed to an adjunct position (or intraposed to a subject position) can it give rise to Non-Obligatory Control (NOC); this is supported by a correlation between NOC and failure of extraction from the infinitive. It is claimed that in OC an Agree relation is established between the matrix functional head that licenses the controller and an anaphoric infinitival Agr, which raises to the embedded C as a ‘free-rider’ on T. Since Agree issensitive to islands, the distributional distinction between OC and NOC reducesto the CED. Failing syntactic identification, the infinitival Agr is licensed as a logophor, explaining some well-known properties of NOC in Super-Equi. Theproposed account unifies a wide range of phenomena unrelated under alternativeanalyses of control and Super-Equi.