I think moral philosophy is speculation on how we ought to live together done by people who have very little clue how people work. So I think most moral philosophy is disconnected from the species that we happen to be. In fact, they like it that way. Many moral philosophers insist that morality grows out of our rationality, that it applies to any rational being anywhere in the universe, and that it is not based on contingent or coincidental facts about our evolution.
Jonathan HaidtMorality binds people into groups. It gives us tribalism, it gives us genocide, war, and politics. But it also gives us heroism, altruism, and sainthood.
Jonathan HaidtSome comedians really are funnier than others. Some people really are more beautiful than others. But these are true only because of the kinds of creatures we happen to be; the perceptual apparatus - apparati - that we happen to have.
Jonathan Haidt