Dominance and control through many forms of abuse is an unfortunately common and destructive force in many relationships.

Dominance and control through many forms of abuse is an unfortunately common and destructive force in many relationships.
In high-risk occupations, leaders can protect the health of their staff by promoting certain behaviours like getting enough sleep, dealing with grief or talking up about stress.
Many professions - paramedics, police, firefighters - involve helping people in traumatic circumstances but witnessing trauma has its own effects that can haunt people for life.