It is a mental illness in which the patient suffers two identities or personality states having completely different ways to react. Now know as dissociative identity disorder, also referred to as split personality disorder. There are some professionals that are of the opinion that multiple personality disorder does not exist at all. Whereas, on the other hand, one school of thought are of the opinion that such conditions develop due to the reaction in the childhood trauma (www.focusing.org). It signs and symptoms include dissociation in memory specially related to significant events in life. ...