All animals and people have the same core emotion systems in the brain. (p5) - Temple Grandin

The possibility that a void exists after death has motivated me to work hard so I can make a difference — so that my thoughts and ideas will not die. When I was working on my Ph.D., a coworker in our lab told me that the world's libraries contain our extra soma, or out-of-body genes. Ideas are passed on like genes, and I have a great urge to spread my ideas. I read an article in the newspaper about an official at the New York Public Library who said that the only place on earth where immortality is provided is in libraries. This is the collective memory of humanity. I put this on a sign and placed it over my desk. It helped me to persevere and get through my Ph.D. work. (p199)

And another reason to make sure we're not doing atrocious things at the slaughter plant is that if it is too easy to do something really atrocious to an animal; with the poor animal screaming and everything; the person who could do that might not have any problem torturing people. I remember one of the reasons that St. Thomas Aquinas said that we have to treat animals right is so that people themselves don't get corrupted.

If by some magic, autism had been eradicated from the face of the earth, then men would still be socializing in front of a wood fire at the entrance to a cave.