The Ocaina and many of the other indigenous peoples of the Amazon were nearly wiped out during the rubber boom in the late 19th and early 20th centuries. Outsiders came into the jungle, enslaved the tribes to harvest the rubber and killed those that resisted.
Tom ColeAnd what they believe in real life is complicated. Theodor Koch-Grunberg wrote in his diary that indigenous peoples in the Amazon see these outsiders following in each other's footsteps as the same person, a single soul traversing across several lives. They also see time as something that doesn't proceed inexorably into the future.
Tom Cole