Multiple Personality Disorder (MPD) or Dissociative
             Identity Disorder (DID) was first acknowledged in the 1700's
             but was not understood so therefore it was forgotten. Many
             cases show up in medical records through the years, but in
             1905, Dr. Morton Prince wrote a book about MPD that is a
             foundation for the disease. A few years after it was
             published Sigmund Freud dismissed the affliction and this
             dropped it from being discussed at any credible mental
             health meetings. Since then the disorder has been overlooked
             and misdiagnosed as either schizophrenia or psychosis. Many
             in the medical profession did not believe that a person
             could unknowingly have more than one personality or person
             inside one body, even after the in the 1950's Three Faces of
             Eve was published by two psychiatrist. In 1993, records
             showed that three to five thousand patients were being
             treated for MPD compared to the hundred cases reported ten
             years earlier. There is still as increase in the number of
             cases being reported as the scientific community learns more
             and more about the disease and the public is becoming more
             and more aware of this mental disorder. There are still many
             questions left unanswered about the disease, like "Is it
             genetic?" or "Is a certain type of personality more
             vulnerable to the disorder?" but many aspects of how people
             come by the disorder are already answered (Clark, 1993,
             p.17-19) MPD is commonly found in adults who were
             recurrently abused mentally, physically, emotionally, and/or
             sexually as young children, between birth to 8 years of age.
             The child uses a process called dissociation to remove
             him/herself from the abusive situation. Dissociation is when
             a child makes up an imaginary personality to take control of
             the mind and body while the child is being abused. The child
             can imagine many personalities but usually there is a
             personality for every feeling and or emotion that was...