You teeter on the lip of tautology. Those who take control are the strongest. It is the strongest who take control.
But why assume that anyone takes control? This is what Clastres teaches us; humans do not wish to be controlled, and are willing to give up many things rather than submit to authority. If they allow one or another of their number to direct operations, it is for a specific purpose, and once the purpose has been achieved, the erstwhile controller becomes one of the herd once more.
It is only when we find ourselves caged - by frontiers, rivers, mountains, deserts, by agriculture or bank accounts - that we allow permanent distinctions to arise. Even then, they need armed policemen.