Robin Hood had it right.Humanity's deepest wish is to spread the wealth.
When we are bad, we are worse than any primate that I know. And when we are good, we are actually better and more altruistic than any primate that I know.
Human morality is unthinkable without empathy.
Humans have a lot of pro-social tendencies.
The more self-aware an animal is, the more empathetic it tends to be.
There's actually a lot of evidence in primates and other animals that they return favors.