> Uncontacted tribes in other parts of the world (e.g. the Sentinelese) are famously violent. In the Amazon loggers and miners, often illegally, encroach on i

> Uncontacted tribes in other parts of the world (e.g. the Sentinelese) are famously violent. In the Amazon loggers and miners, often illegally, encroach on indigenous areas and kill members of the hunter-gatherer bands. Yes, the bands sometimes react in a "famously violent" response to these massacres. I don't really see the connection in how these 50 person bands act together with their "famously violent" response to outsiders who are killing them. Also the people I am speaking if are living in bands, not tribes.