Cloning of a certain organ is permited so save someone's life...though it depends how u clone it.

Cloning of animals so we can eat it...do we need that? We still can raise our animals right now. No threat of extinction of our chickens so far haha.

Cloning of a human being just because the owner misses someone...now that is freakish....do you stop to think that the clone has its mind of its own? It'll never be the same person even though the bodies are identical.