Cannibalism is bad because human immunological disease

Well, it appears science has finally confirmed what your grandmother’s stern glare always suggested: eating your neighbors is a poor long-term strategy for community health.

A pair of academics from Poland and the Czech Republic, Michal Misiak and Petr Turecek, have taken the romance right out of the grisly business by running it through a mathematical meat-grinder.

Their model, published in the august proceedings of a national academy, chews up the data and spits out a conclusion as plain as a plate of cold porridge: cannibalism is a biological dead end, and our ancestors figured this out the hard way.

The study treats the human body not as a mystical vessel, but as a sack of calories, and a decidedly average one at that.

The real cost, the model demonstrates with cold precision, is not in the chewing, but in the consequence.

You see, pathogens love a familiar host, and when you dine on your own species, you are effectively delivering a Trojan horse of disease straight to your own immunological doorstep.

The risk of infection doesn’t just add up; it multiplies, rising exponentially with each generation of consumption.

Even a good roasting cannot save you from the true horror: prions, those misfolded proteins that survive the flame and turn the brain into a sponge, as tragically witnessed among the Fore people of New Guinea, who ate their dead out of respect and were rewarded with a trembling, laughing death.

The researchers argue that the powerful taboo against this practice, one of the strongest we possess, is not a divine commandment or a simple squeamishness, but a piece of hard-won evolutionary insurance.

It is the wisdom of the grave, codified into culture. “Communities that didn’t curb cannibalism simply didn’t survive,” Misiak states, and there is a finality to that sentence that no amount of rhetorical flourish can soften.

The model suggests that cannibalism is only a viable option under the most desperate and narrow of circumstances, when starvation is the only alternative. But as a regular practice, it is a slow-acting poison for the whole tribe, a self-inflicted wound that writes the final chapter of the community’s story.

So the next time you feel that instinctive revulsion at the thought, thank your ancestors and the sterile logic of a computer model.

It appears our continued existence was forged in the fire of a very simple lesson: man is not a meal, but a walking, talking epidemic waiting to happen.