凡庸 ぼんよう愚昧 ぐまいであれば
bon'yō gumaideareba

Noun
Da Copula
na-Adjective
no-Adjective

The "-eba" conditional form ("if/when…") of 凡庸愚昧

1. If/when commonplace and foolish; If/when mediocre and ignorant

Ba Conditional