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Who is Walter F. White?
2m
He put his life on the line for civil rights but many don't know his name. Do you?
American Experience, TV's most-watched history series, brings to life the compelling stories from our past that inform our understanding of the world today.
Video description: Today, there are approximately 100 tribes in the Amazon rainforest that have not interacted with the modern world. A hundred years ago, there were many more. In this co-production with Retro Report, Scott Wallace, author of The Unconquered, talks about the ever-shrinking world for the indigenous people who have chosen to live with limited or no contact with the outside world.