Evolution prefers people without education, putting them in your hierarchy in the first place. To such conclusion the genetics within the framework of recent studies. They proved that the most active multiply and populate the planet, the representatives of the uneducated strata of the population. Educated people breed less, gradually aging.
This fact leads to some interesting thoughts. Of course, breeding one subspecies of the conditional leads to the increase of its numbers. While the intelligent minority will strengthen its influence on the planet, putting the lower strata in the uncomfortable position of no development opportunities. Experts believe that in the near future, social inequality and the gap between social classes will only increase. The rich become richer and the poor poorer.
With all of this, uneducated people currently have the highest reproductive capacity. What this will evolve, only time will tell.