I'm starting a thesis on treating organisations as humans with psychological disorders...

Taken from wikipedia:

Dissociative Identity Disorder, is a psychiatric diagnosis that describes a condition in which a single person displays multiple distinct identities or personalities, each with its own pattern of perceiving and interacting with the environment. The diagnosis requires that at least two personalities routinely take control of the individual’s behavior with an associated memory loss that goes beyond normal forgetfulness; in addition, symptoms cannot be due to substance abuse…