So last week I gave a rundown of how four different SF stories used cannibalism in their plots. Most prominent were the first few episodes of this season of The Walking Dead, less obvious was an episode of the almost-forty-year old Space:1999 series called “Mission of the Darians.” Less well-known to those who think science fiction was invented in 1966 by Gene Roddenberry are two of Robert Heinlein’s works, Stranger in a Strange Land and Farnham’s Freehold.
All use cannibalism as a metaphor. In the two TV storylines, it’s a metaphor for denial of the importance of the individual. In Freehold, it’s a metaphor for oppression of one group by another. In Stranger, it’s a metaphor for strangeness, alien-ness, and acceptance of the universe. It’s also used as a gentle poke at Western Christians who consider themselves more civilized than the heathens who go around rubbing blue mud in their bellies.