This episode explores the global history of exorcisms, tracing practices from ancient shamanism and Taoist rituals to Islamic and Christian traditions. The hosts discuss how spiritual possession historically explained mental health conditions and trauma, while examining modern cases like the fatal Japanese cult led by Sachiko Ito and UK-based Islamic exorcisms. They highlight the potential harm of these rituals, noting that many recipients suffer from treatable conditions like schizophrenia or Tourette's, and critique the cultural tendency to blame victims for their suffering.