Meet the Murderous 17th Century Sailor Who Was the Original Inspiration for “The Traitors”
AOL
Last updated: October 29, 2026
A new study analyzing the historical figure Jeronimus Cornelisz has revealed he displayed all ten core characteristics of psychopathy, making him a potential early inspiration for fictional depictions of manipulative leaders. This research delves into the psyche of a notorious 17th-century individual involved in a bloody mutiny, drawing parallels to modern understandings of psychopathic traits.
- Jeronimus Cornelisz, a Dutch barber-surgeon, was a key figure in the disastrous 1629 Babadag Mutiny aboard the Dutch East India Company ship, the Batavia. He led a brutal takeover after the ship ran aground.
- The study, published in the Journal of Forensic Psychiatry & Psychology, used historical accounts and legal documents to assess Cornelisz against a diagnostic framework for psychopathy.
- Researchers identified traits such as superficial charm, a grandiose sense of self-worth, pathological lying, manipulation, lack of remorse, callousness, and a parasitic lifestyle in Cornelisz's actions.
- He was found to be highly intelligent and adept at exploiting others for personal gain, orchestrating the murder of over 120 men, women, and children to seize control and resources.
- Cornelisz's calculated cruelty and ability to instigate widespread violence among the survivors, often with minimal resistance, highlight his extreme psychopathic tendencies.
- The study suggests Cornelisz’s story, though extreme, provides a historical case study for understanding the manifestation of psychopathic leadership in a pre-modern context.
- His actions and the subsequent investigations into the mutiny offer a rare, detailed glimpse into the mind of a historical figure exhibiting traits now recognized as characteristic of psychopathy.
