Uhhh Oh. A Serious Note
Your theory is correct. I long ago learned through my father and in cultural anthropology, this is the way groups function. The typical base group size is somewhere between 18 and 45 people as I remember of a typical adult. In today's world (at least in the US) the hierarchy is typically immediate family, extended family, local neighborhood, city, county, state, nation. The higher you go - let's say to the national level - the more important the role of political mythology (developed and communicated through advertising and 'news' in today's world) in the mobilisation of the masses.
Two real good books on this are ones my father gave me to read when I was about 14. Robert Ardrey's The Territorial Imperative: A Personal Inquiry into the Animal Origins of Property and Nations and African Genesis: A Personal Investigation into the Animal Origins and Nature of Man. Blew my mind away at the time. He gave me Joseph Heller's Catch 22 to read when we were living in Wimbledon. My mother found out and went ape-stuff. I believe at the time Catch 22 was still banned in the US - that was about 1965.
This can be seen in Afganistan, here at home in the USA and everywhere else in the world. It's West Side Story. It's NY vs. CA. It's race, religion, etc.
Ooops! Sorry to hit a serious note! I won't start on alliance theories... But yes - energy and I have an alliance through the Forums. Like siblings, we pick at each other whenever we get a chance! He's a conservative fascist and I'm a liberal commie! Right, energy? :thedeal: