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For example, if someone has long believed that people of different skin colors have different advantages and this belief is a core value for them, they may hold a racist viewpoint.
Similarly, if someone has worked in a particular field for many years and accumulated extensive experience and knowledge, their opinions will likely be influenced by these experiences and knowledge.
This does not mean that stances cannot be changed or that there are no differing viewpoints. People can broaden their horizons and update their perspectives through learning, exchanging views, and exploring new ideas.
In conclusion, there is a close connection between stance and viewpoint.
We should approach issues as objectively and rationally as possible, considering multiple perspectives and factors, in order to develop more comprehensive and accurate viewpoints.