 Mindreading is the activity of attributing mental states to oneself and to others, and of predicting and explaining behavior on the basis of those attributions. Discussions of mindreading in the 1990s were often framed as debates between “theory theory”—which holds that the attribution of mental states to others is guided by the application of some (tacit) folk psychological theory—and “simulation theory”—which holds that the attribution of mental states is guided by a process of replicating or emulating the target’s (apparent) mental states, perhaps through mechanisms involving the imagination. (Influential collections of papers on this debate include Carruthers &amp; Smith (eds.) 1996; Davies &amp; Stone (eds.) 1995a, 1995b.) In recent years, proponents of both sides have increasingly converged on common ground, allowing that both theory and simulation play some role in the attribution of mental states to others (see Carruthers 2003; Goldman 2006; Nichols &amp; Stich 2003). Many such hybrid accounts include a role for imagination.