No one is entirely sure when magical penis loss first came to Africa. One early incident was recounted by Dr. Sunday Ilechukwu, a psychiatrist, in a letter some years ago to the Transcultural Psychiatric Review. In 1975, while posted in Kaduna, in the north of Nigeria, Dr. Ilechukwu was sitting in his office when a policeman escorted in two men and asked for a medical assessment. One of the men had accused the other of making his penis disappear. This had caused a major disturbance in the street. As Ilechukwu tells it, the victim stared straight ahead during the…