Summarize John's memories of his childhood. What keeps them from being accepted by other savages?

In Chapter Seven, Bernard and Lenina watch a ritual dance of sacrifice to the gods Pookong and Jesus, where a young man slowly proceeds around a pile of snakes in the center of the Pueblo square. While walking, the young man receives a whipping until he falls and dies. The other Indians worship a statue of a man on a cross and an eagle.

After the ritual, they meet a blond-haired man with blue eyes. The Savage, whose name is John, tells them that he is upset that the other Indians will not let him participate in the ritual because of his skin color. He explains that his mother was like Lenina, a woman from civilized society, who some hunters had saved. Bernard concludes that John's mother was the womanthe Director had taken to the reservation twenty-five years ago.