It cannot be emphasised too much that modern man is as much a hunter-gatherer as he and his predecessors were 10,000 years ago, evolutionarily trimmed by the exigencies of living on the African savannah for millions of years beforehand.
The result of all that? Most anthropologists are fairly united in saying that a hunter-gatherer clan of more than 100 or 120 individuals didn’t exist without splitting into two smaller groups. At around that maximum figure, then there’d be about a dozen young and mature adult males in which a crisis would be building up as to who was to be the next leader. Around a successful leader, able to remain in power for more than a short time, then there would need to be a particularly loyal group of two or three supporters who would be guarding against any further take-over of the leadership.
And that this is precisely which we find in all organisations of the modern world, whether of governments, businesses, organised religions. charities, scientific research, sports and entertainments. It’s always the case that there is one leader only and that he or she is then supported by a small group of loyal followers who make sure that strategic decisions are conveyed decisively throughout their respective organisations.
All this is beyond coincidence. This is a subject that needs a great deal of further study if we are to survive a great deal longer.