caligulism
/kælɪˈɡjuːlɪzəm/Definitions
1. noun
A psychological disorder characterized by a desire for power and control, often accompanied by a lack of empathy and impulsivity, inspired by the personality of Caligula, the Roman emperor.
“The therapist warned that his patient’s increasing caligulism could lead to disastrous consequences if left unchecked.”
2. noun
A style of behavior or rule of conduct resembling the excesses and tyranny of Caligula’s reign.
“The politician’s caligulism in office was widely criticized by his opponents.”