mediocracy
noun
medi·oc·ra·cy
ˌmēdēˈäkrəsē sometimes ˌmed- or -si
plural -es
: rule by the mediocre
the aristocracies must go, the mediocracies which take their place have to fade out 
Irish Statesman
Irish Statesman
Word History
Etymology
French médiocratie, blend of médiocre and -cratie -cracy