Comment by ryao

I thought that the idea that they did not understand property rights was a misconception. The different tribes had their own territories, and they clearly had an idea of the territory belonging to one or another. This is also why people negotiating with them for land would use underhanded negotiating tactics such as getting their leaders drunk for the negotiations so that they would agree to absurd deals. If they did not understand property rights, there would have been no point to doing that.