Uncontacted Tribes.

Now has come to my attention that there still remain many uncontacted tribes around the globe.

It is hard to believe that in this world there are still persons that live as we used to thousands of years ago.

On the other hand, I can not stop thinking that as advanced as we think our technology and civilization is, we may also be "uncontacted" for the rest of the universe, that may hold civilizations far more advanced in many ways.

People is pledging for the rights of the uncontacted tribes. If we were also the uncontacted on a bigger scale, would you like to remain uncontacted?