蒙昧 もうまい主義 しゅぎではありませんでした
mōmaishugidewārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of 蒙昧主義

1. Was not obscurantism.; Was not shrouded in mystery.

Past/Perfective
Negative
Polite
Formal Register