Memories of the old 60’s song “Timothy” come to mind as well as an Andes plane crash novel. There are countries where live monkeys are centered, head above table, and scalped with customers eating their brains live. Dogs are eaten in some countries which is also abhorrent to our culture. And many fight for the woman’s right to abort fetuses. When it comes to man’s inhumanity, it depends on your cultural heritage. In some cases your own personal circumstances. But hunger is the greatest motivator of cannibalism. More so I believe than sacrificial rituals.