Brigands and Cruel Kings
Most of Heracles’ parerga involve not mythological monsters but murderous humans or demigods famous for torturing and murdering travelers unfortunate enough to pass through their territories. Many of these antagonists, such as Cacus, Antaeus, and Cycnus, displayed their victims’ skulls as trophies. Such stories may echo headhunting rituals evidenced by archaeological finds from the Mesolithic through the early Iron Age. Heracles’ victories over these bloodthirsty characters, like his victories over monstrous beasts, may thus not only represent the abstract triumph of “civilized” values but also possibly reflect specific practices of early Mediterranean societies—including skull-taking in battle and human sacrifice related to crop fertility—replaced by more “humane” customs as Hellenic culture developed. These stories, with their extreme concerns about territory and boundaries, may also reflect the xenophobia evident between Greeks and foreigners as Greece expanded her colonial presence in the Mediterranean and beyond.