Money

[Hagar]

No.

Impossible.

For centuries there was trade.

Without money(currency) there would simply be a reversion to trade.

[TacitBlue]

Neat link, Hagar.  [smiley=thumbup.gif] I had no idea that there were so many un-contacted tribes still out there. It  is fascinating to me to think that there are still people out there who know nothing of what we consider to be modern life. It's not that they don't have the means to live a modern life, it's that they don't even know what that is. They just live as they always have.