The document discusses Carol J. Clover's "Final Girl Theory" about horror film tropes. It notes that Clover identified viewers initially share perspectives of both the killer and victims but come to solely identify with the "final girl" - the last surviving female. The main plot of horror films involves a group of victims being hunted one by one by a killer until only one, a final girl, is left to kill the killer or escape. The final girl is often sexually unavailable and pursues the killer actively through curiosity and intelligence, taking on masculine traits like weapons. For a horror film to succeed, it needs the final girl to express abject terror, as viewers would reject this emotion coming from a male character.