When I say 'tribes', I am referring to any ideological monoculture. Obviously some tribes are more adapted to local conditions. I would bet even the tribes you

When I say 'tribes', I am referring to any ideological monoculture. Obviously some tribes are more adapted to local conditions. I would bet even the tribes you are referring to prioritise access to communications technology that allows them to co-ordinate their activities over distances that would have been unmanageable to them two generations ago.