i·de·o·logue
noun/ˈaɪdiəlɒɡ/
/ˈaɪdiəlɔːɡ/
(also ideologist
(formal, sometimes disapproving)/ˌaɪdiˈɒlədʒɪst/
/ˌaɪdiˈɑːlədʒɪst/
)- a person whose actions are influenced by belief in a set of principles (= by an ideology)
理论家；思想家；空想家 Word Originearly 19th cent.: from French idéologue; see also ideology.