This story has made the rounds all over a variety of sites. These tribal people are a group living along the border between Brazil and Peru, and are known as an "uncontacted tribe." As in, these people are completely unaware of the existence of millions of other people living modern lives on the planet. With the exception of the occasional airplane they see flying overhead, of course, which they usually shoot a few arrows at just to be sure.
I don't know about you, but that blows my mind, that there are people still so completely (and
deliberately) isolated from the rest of humanity. Makes me wonder what's truly humane. If a child were locked in a basement his whole life, but given basic life necessities, it would still likely be called abuse. The director of Survival International, Stephen Corry, had this to say:
"The world needs to wake up to this, and ensure that their territory is protected in accordance with international law. Otherwise, they will soon be made extinct." So this culture of people is considered a separate species now? Are we benevolently protecting their way of life (without their input as to whether they would want that,) or arrogantly treating them like animals?