民族 みんぞく至上 しじょう主義 しゅぎでしょう
minzokushijōshugideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 民族至上主義

1. Probably ethnocentrism.; Probably nationalism.

Polite
Presumptive
Conjecture