Aunty rules a desert trading post called Bartertown, a post-apocalyptic community emulative of the wild west, where civilization perseveres by harvesting methane for energy and justice is served through violence.

Source: https://collider.com/tina-turner-mad-max-beyond-thunderdome/

That being said, the film highlights the strength of the human spirit through Darby, who perseveres through pain, fear and threat of death to do what she knows is right.

Source: https://collider.com/thrillers-that-ramp-up-paranoia-reddit/