Emancipation as a Criminal Act
The film features two ordinary women trapped in a patriarchal daily life: Thelma, by an infantilizing husband, and Louise, by a job and a traumatic past. Their simple "road trip," a quest for space and freedom, turns upside down during an attempted rape.
Their act of self-defense is immediately reclassified as a crime by the system. This is the heart of the matter: in a patriarchal system, female emancipation is perceived as a transgression, a criminal act that must be punished.
The System as Antagonist
There is no single "villain." The antagonist is the system as a whole: the husband, the attacker, the obscene truck driver, the police officer, and ultimately, the army of police cars. The parallel with Nettie Stevens is powerful.
Her "antagonist" was not just Thomas Hunt Morgan. It was the entire scientific system (universities, publications, Nobel committees) that was structured to devalue and erase her. Thelma & Louise gives a face to this abstract system.
"The film doesn't give us a happy ending. It gives us a reason to fight for one."
Forcing a Reaction: An Act of Rehabilitation
This is where the film becomes a tool for rehabilitation. By cornering the heroines at the edge of the Grand Canyon, it leaves them only two choices: submission (prison, returning to the system) or death.
This impossible choice is a mirror held up to the viewer. There is no Hollywood "happy end." The film forces us to feel the fundamental injustice of the system. The anger and frustration we feel are not failures; they are the film's pedagogical goal. It rehabilitates our right to be angry at oppression.