Columbia subject headings:
Aggressiveness in literature.
Drama--History and criticism.
Theater audiences--Psychology.
Theater--Political aspects.
Violence in the theater.
Harvard subject headings:
Aggressiveness in literature
Classical drama--History and criticism
Drama--History and criticism
Theater audiences
Theater audiences--Psychology
Theater--Political aspects
Violence in the theater
Princeton subject headings:
Aggressiveness in literature.
Drama--History and criticism.
Theater audiences--Psychology.
Theater--Political aspects.
Violence in the theater.