芸術 げいじゅつ至上 しじょう主義 しゅぎでしょう
geijutsushijōshugideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 芸術至上主義

1. Probably art for art's sake.

Polite
Presumptive
Conjecture