Cannibalism appears to have existed in some form from the very beginning up to even recent times-ancients cannibalized enemies, sacrificial victims, etc-today it happens with plane crashes and other starvation-in the-wilderness situations-and don’t forget the Donner party...
There was a big todo about a evidence of cannibalism among some American Indian excavation sites. Human bones with human teeth marks on them, mostly.
I’ve never been to a Donner party. What’s the dress code?