Catharsis is the act of purging stress and tension. Most commonly used in psychiatric diagnosis, it is also demonstrated to absolute effect in the movie The Purge.
Intersectionality is the nebulous web of privilege and discrimination that is the crux of social justice/injustice, and protoculture is the passing of behaviors from one generation to the next among non-human primates
Minor Cultural Modifier: The culture believes, for the soul to leave the body, the corpse' eyes must be open. So any member of that culture takes care any dead body they find has its eyes open. Doubly true for those they kill themselves, for then the corpse will surely rise as an undead hunting him.