Tedob1,

Obviously not. They're nuts!!! Eating other humans flesh? Aghhh!!! That's disgusting.

A known considered "useful cannibalism" in the world was form my own country (maybe some of you know it) of a plane that crashes over "The Andes Mountains", full of rugby players from a team in Uruguay, and they stayed there while all the world was looking for them but can't find them, and when the food went out, below snow storms, cold, etc., they had to eat frozen meat from the bodies of their own friends and relatives that already have died to remain alive.
Some of them could resist alive until helps arrived many, many days later.

Cannibalism... what a hateful word.

Bye.