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 foun...

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 fou...

Multiple Personality Disorders By Philip Ausherman Multiple Personality Disorder (MPD) or Dissociative Identity Disorder (DID) was first recognized 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, D...