Can knowing about type lead to prejudice?
Yes, it’s a real danger. As people learn about type, there is the risk they will pigeonhole people into boxes. People are complex. Type is a good starting point for learning about folks who are different from you. After a while, one could start to believe those with different types are incapable of acting differently. Type is not a law. People have free will and can choose to act differently at any time. Some people fall into the trap of believing their type is the best, and that other types are inferior. If a person were to believe this, he or she could treat others in a prejudicial manner.