Why Protect Primitive Tribes?

[riky]

Why Protect Primitive Tribes?
      

Here's an interesting article about some "uncontacted" tribes of indigenous people in Brazil. Officials there think that there are perhaps 68 such tribes that, they say, have chosen to have little or no contact with outsiders. In part such a decision is understandable, for the immediate result of such contact in the past has often [...]
         

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