What is another word for bunker mentality?
Pronunciation: [bˈʌŋkə mɛntˈalɪti] (IPA) 
Bunker mentality is a term used to describe a person or group who adopts a defensive and isolated mindset, refusing to consider outside perspectives or change their views. Some synonyms for this phrase include siege mentality, fortress mentality, defensive mentality, and isolationist thinking. Other similar terms include closed-mindedness, stubbornness, rigidity, and inflexibility. These attitudes can limit growth and prevent progress, as individuals or groups become trapped in their own echo chambers and fail to adapt to evolving circumstances. It is important to cultivate a more open-minded and proactive approach in order to overcome these mental barriers and promote innovation and positive change.
