Insect farming, we're told by its proponents, is the next big thing in edible protein production, and it may just save the world. But an insect "farm" is more like a manufacturing plant where the tiny organisms are pulped into powder form.

What is the moral status of these living things? Can we be sure they're not sentient beings, capable of experiencing pain and suffering? And if we can't be sure, how should we treat them?This program was first broadcast on August 22, 2021.