Truth about the natural world is discovered through the shaman figure who has visions telling him what the gods and demons are doing and how they feel. Moral values take the form of taboos, which are things that irritate or anger various spirits. The idea that people are autonomous and free is a myth. Truths are mental constructs meaningful to individuals within a particular cultural paradigm. They do not apply to other paradigms.
Truth is relative to one's culture.
Values are part of our social paradigms as well. Tolerance, freedom of expression, inclusion, and refusal to claim to have the answers are the only universal values.