His insular mindset prevented him from understanding different cultures.
Его узкий кругозор мешал ему понять разные культуры.
Definitions
An insular mindset refers to a narrow or limited perspective that is often characterized by a lack of openness to new ideas, experiences, or cultures. Individuals with an insular mindset may be resistant to change and tend to prioritize their own beliefs and values over those of others, leading to a form of intellectual isolation.
