We justify the inequalities by saying some people are just better and smarter than others and the strong should survive and the poor can die off.
Frans de WaalTo neglect the common ground with other primates, and to deny the evolutionary roots of human morality, would be like arriving at the top of a tower to declare that the rest of the building is irrelevant, that the precious concept of "tower" ought to be reserved for the summit.
Frans de WaalThere's actually a lot of evidence in primates and other animals that they return favors.
Frans de WaalIt is well known that apes in the wild offer spontaneous assistance to each other, defending against leopards, say, or consoling distressed companions with tender embraces.
Frans de Waal