In the future, will we all be cannibals?

Join Our Community of Science Lovers!

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American


Brett Israel, blogging for Discover magazine, calls it the worst science article of the week: a report in the Sunday Times of London and elsewhere that Mark Post of Eindhoven University and his colleagues had grown "a soggy form of pork" in the laboratory, with the eventual aim of cultivating meat in vitro for human consumption. Israel's main complaint was that the story is old; indeed, Brendan Borrell wrote about it for us earlier this year. But what's really bad about is that it augurs an era when restaurants will serve human flesh.

Even if chicken from a test tube can't compete with the products of factory farming, the technology lets you grow meats you can't get any other (legal) way. Some of us, inevitably, would want to try them. Hank Henna, blogging for h+ magazine, speculates about dinosaur and Komodo-dragon burgers. But the ultimate taboo is the most mouth-watering. NPR's Ira Flatow recently interviewed Carole Travis-Henikoff, author of Dinner With a Cannibal. She told Flatow:

Cannibals usually say it's the best meat they've ever tasted…. I can't tell you what it would taste like, but I know what it looks like. And there is no reason on Earth that it wouldn't be good. We're only 1 to 3 percent different in genetics from chimpanzees. And in Africa today, a person will give up a whole year's wages for a carcass of a chimpanzee.


On supporting science journalism

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.


That said, there is another possibility. By reminding us what meat really is, the prospect of eating human flesh might turn us all into vegetarians.

Leonhard Kern sculpture photographed by Andreas Praefcke, from Wikimedia Commons

It’s Time to Stand Up for Science

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in that two-century history.

I’ve been a Scientific American subscriber since I was 12 years old, and it helped shape the way I look at the world. SciAm always educates and delights me, and inspires a sense of awe for our vast, beautiful universe. I hope it does that for you, too.

If you subscribe to Scientific American, you help ensure that our coverage is centered on meaningful research and discovery; that we have the resources to report on the decisions that threaten labs across the U.S.; and that we support both budding and working scientists at a time when the value of science itself too often goes unrecognized.

In return, you get essential news, captivating podcasts, brilliant infographics, can't-miss newsletters, must-watch videos, challenging games, and the science world's best writing and reporting. You can even gift someone a subscription.

There has never been a more important time for us to stand up and show why science matters. I hope you’ll support us in that mission.

Thank you,

David M. Ewalt, Editor in Chief, Scientific American

Subscribe