When one’s conception of who one is gets stranded in time, cut off from important new information, one can’t help ignoring or explaining away any evidence that contradicts it. As a result, many chronically mentally ill persons attribute their hospitalizations to fights with parents, misunderstandings, etc. Like neurological patients with anosognosia, they appear rigid in their unawareness, unable to integrate new information that is contrary to their erroneous beliefs.