It is written:
[. . .] group feeling gives protection and makes possible mutual defence, the pressing of claims, and every other kind of social activity. By dint of their nature, human beings need someone to act as a restraining influence and mediator in every social organization, in order to keep its members from (fighting) with each other. That person must, by necessity, have superiority over the others in the matter of group feeling. If not, his power cannot be effective. Such superiority is royal authority. It is more than leadership. Leadership means being a chieftain, and the leader is obeyed, but he has no power to force other to accept his rulings. Royal authority means superiority and the power to rule by force.
[. . .]
Even if an individual tribe has different “houses” and many diverse group feelings, still, there must exist a group feeling that is stronger than all the other group feelings combined, that is superior to them all and makes them subservient, and in which all the diverse group feelings coalesce, as it were, to become one greater group feeling. Otherwise, splits would occur and lead to dissension and strife. “If God did not keep human beings apart, the earth would perish.” Continue reading
