In terms of ethical philosophy, I think the worst kind of ethics is like the decadent Roman emperor who puts his thumb up and you live, thumb down and you die. In other words, you have no rights. If the tyrant decides to give you a right, you have one, otherwise not. In America, we have this type of approach towards animal rights. The animals in general have no rights, but if we find an animal cute as a pet, then we give the animal rights. There are certain animals that in modern, urban civilization don’t make cute pets, like pigs and cows. They have no rights in our society because they have not attracted our affections. It is as if we are saying that rights are not connected to the consciousness of the creature or the creature itself, but it is more like in the case of the Roman emperor, where if we like them, they live, and if not, they die. We have not recognized the intrinsic rights of the creatures. People in ancient India came up with a much more rational philosophical doctrine, which holds that creatures themselves actually have intrinsic rights because every life is sacred.