blinkered
adjective uk/ˈblɪŋ.kəd/ us/ˈblɪŋ.kɚd/
有偏见的;心胸狭隘的
A blinkered person is unable or unwilling to understand other people's beliefs, and blinkered opinions or ways of behaving show someone is unable or unwilling to understand other people.
He's very blinkered in his outlook. 他的观念非常狭隘。