Chapter 5 in Time and Again: Theoretical perspectives on formal linguistics, edited by William D. Lewis, Simin Karimi, Heidi Harley, Scott O. Farrar. Chapter abstract: Our goal here is to explore an unusual approach to the long-standing problem of coordination in natural language — the problem of accommodating subordinate and coordinate structures within a consistent and empirically sound syntax. In what follows we’ll offer a brief overview of the problem and identify a central assumption about the syntax of coordinates (the Homogeneity Thesis) that seems to be very widely shared by investigators working on coordination regardless of their theoretical orientation. We will then review some recent experimental results that seem to clash with ...