 Delusions can be characterized as belief-like mental representations that manifest an unusual degree of disconnectedness from reality (Bortolotti &amp; Miyazono 2015). Particularly striking examples would include Capgras and Cotard delusions. In the former, the sufferer takes her friends and family to have been replaced by imposters; in the latter, the sufferer takes himself to be dead. More mundane examples might include ordinary cases of self-deception.