Yes, logically speaking, pain-free animals make sense. But only in a world that has already devalued animal lives to the point where factory farming is acceptable. Our visceral reaction to pain-free animals is actually a displaced reaction against the system that makes them necessary. Too many of us are too attached to the pleasures of affordable meat to consider the plight of factory-farmed animals. If the proposal to create pain-free animals achieves anything, it is to force us to confront the pain and suffering that our diets inflict. End factory farming, and the ”problem” of pain-free animals goes away too.