According to Franz Brentano, every mental act includes a representation of itself. Hence, Brentano can be described as maintaining that: reflexivity, when it occurs, is included as a part in mental acts; and reflexivity always occurs. Brentano’s way of understanding the inclusion of reflexivity in mental acts entails double intentionality in mental acts. The aim of this paper is to show that the conjunction of and is not uncommon in the history of philosophy. To that end, the theories of two (...) medieval thinkers, namely, Walter Chatton and Durand of Saint-Pourçain, are presented. The repeated conjunction of and paves the way for a more general distinction than that between subjectivist and objectivist theories of reflexivity, namely, one between automatic theories of reflexivity and apperceptive theories of reflexivity. (shrink)