There are at least four opposing views on the directionality and configuration of Agree relations. In mainstream Minimalism, Agree is strictly downward “probing” (Chomsky 2000, 2001, Boskovic 2007, Epstein & Seely 2006), but some recent works argue instead that Agree always looks upwards (Zeijlstra 2012; Wurmbrand 2012). A third perspective takes agreement to follow from the Spec, head configuration (Koopman 2006; and see Chomsky’s 2013 labeling through shared prominent features), and under a fourth proposal, the directionality of Agree varies parametrically (Baker 2008). While each of these approaches has some empirical support, none achieves the strict conceptual necessity that is a central goal of Minimalist theory. In this paper I argue...