Is It OK to Farm and Eat Humans?

Imagine that a pandemic disease comes and basically attacks humans cognitive characteristics in such a way that it reduces all humans to the cognitive capacity, let's say, of a cow. You now imagine that i, you know, humans don't go extinct. They just go on living like human cattle or whatever in the landscape. And then imagine that some time in the future, some aliens come to the earth, and they find that the e planet is in a full various different kinds of animals. And they kind of have the sensibilities of a normal, uno meat eating person. We can farm and eat them. That's fine. If we didn't have those characteristics, maybe the duty wouldn't