Ten Traits of Toxic Leaders (Toxic Bullying). More research is below. Updates weekly or at least monthly.

https://etnatoday.com/wp-content/uploads/2024/06/Effects-of-Toxic-Leadership-Aubrey-DW.pdf This is a good report to start with.
https://etnatoday.com/wp-content/uploads/2024/06/Kurtz-Otpor-Serbia-5.pdf ICNC on Toppling Dictators and Petty Tyrants. It’s a big picture, but the concepts are the same for our tiny tyrants in Etna.
Added November 2024:
“Psychological safety plays a significant role in enabling performance. By creating conditions favorable to speaking up, sharing ideas, and asking questions, psychological safety helps individuals and teams get things done (Edmonson & Bransby, 2023).”
Dark Tetrad at Work: Perceived Severity of Bullying, Harassment, and Workplace Deviance: Keywords: Dark Tetrad, antagonistic traits, bullying, harassment, deviant workplace behavior
Psychological Safety-Edmonson-Bransby 2023 Keywords psychological safety, leadership, work experience, learning behavior, performance