Fictional representations of cannibalism serve to explore themes of survival, the breakdown of social norms, and the darker aspects of human nature. Works of fiction, including literature and film, often use cannibalism as a plot device to examine complex social and psychological issues. For example, films like "The Texas Chain Saw Massacre" and "The Silence of the Lambs" feature cannibalistic characters, but they do so in a way that is meant to entertain, provoke thought, or explore the human psyche, rather than to glorify or trivialize the act.
Regarding the term "Dolcett," it appears to relate to a form of fictional cannibalistic fantasy. I can provide general information on this topic if that's helpful. the breakdown of social norms