The earliest gods were nature gods, and ancestors, or a combination of the two. Nature was appeased to ensure it was less hostile and more fecund for the benefit of the tribe. From the venerable ancestors came the tools of survival. The gods, their rules, were remembered and transmitted through rituals, symbols and stories, in dances and tattoos, in rites of passage, in specific choreographed performances in response to the changing positions of stars, and the weather. These stories, symbols and rituals established a worldview, a knowledge system, a myth that bound a tribe more than blood in times of high infant and maternal mortality rates, as well as disease and animal attacks. Embedded in them was understanding of plants and animals that helped the tribe survive, and of birth, death and afterlife. Gods were ideas that bound unrelated people into a community and helped them face dangers and cope with uncertainty. They gave people’s life structure and meaning and direction. In the Amazon forests, tribes still follow old rhythms. They sing and dance depending on the movement of the stars and migration of animals. They speak of gods and of fantastic beasts, and of dream-time, a virtual reality shared by the tribe, and not by outsiders. People would die, but the story would contain the ‘learning meme’ that would ensure a way of life and a body of knowledge would survive. This established the social bonds. This made the tribe different from other tribes. This ensured their survival, and gave meaning to their existence.