So can we just kill people with disabilities? Those who are deaf or mute, for example? Those who can't articulate? Are they also inferior? Think about it. That's exactly the problem. We humans are intelligent beings, we can discuss, reflect, etc. and we should be aware that we can stand up for those who can't defend themselves. Animals have feelings and memories just like we do. They can cry and feel joy and fear! Just because they don't speak our language doesn't mean they aren't intelligent. I find that so outrageous. That people put themselves above animals. It's like in the past, when gypsies and dwarfs were put in cages in the circus to be observed, etc. I expect a bit more empathy and intelligence from humanity!
Discussion
Thank you for your questions. To respond, people who are deaf or mute are still people and I don't care about whether someone is superior or inferior if it's in some other way. However, if a human is so brain damaged or antisocial that they will never talk or write or sign with another human being then their beliefs don't deserve respect.
I notice that you decided to start bringing up how other animals have intelligence and emotion, but I'm not sure why. Were you responding to something I said?