Back in the day, exorcisms used to be all the rage. Any case of psychological trauma was ruled to be Demonic Possession. You know what that means: head spinning, projectile vomit, and speaking in tongues. Pretty soon you have no choice but to haul in an exorcist to cast the demon out of the person in question and send it back to Hell. These affairs are likely to be very dramatic. The exorcist will call upon a deity's name (usually Jesus, but sometimes the Holy Ghost, the Father, or another deity altogether if the religion is not of this world). There will be splashing of holy water, physical and emotional battles of will, fervent chanting in Latin and perhaps some cool special effects. Expect the walls to bleed, the subject of possession to wail and shake in ways no human could imagine, an