What's weird is how often I see the same thing with European cultures. My wife is icelandic, but can't speak the language because everyone speaks to her in English. She tries to find out stories, but the locals think it's going to be misused. I've tried telling them how many times I've seen this song and dance before, but they don't believe me.

For the tribes, it's hard to imagine the culture dying because everyone around them is that tribe. They don't see 30 miles outside of it where no one has a clue.