a belief judgement or way of thinking about something is called a

philosophy? opinion? values?

yes its opinion :>

A belief judgement or way of thinking about something is called a perspective. A perspective is the lens through which an individual perceives and understands the world around them. It is influenced by various factors such as personal experiences, cultural and societal norms, values, beliefs, and education. Perspectives can differ among individuals or groups of people, leading to different interpretations and understandings of the same thing. Understanding different perspectives can help foster empathy, critical thinking, and open-mindedness.