Answer:
Groupthink.
Step-by-step explanation:
Groupthink is the term referring to the ability of people to hold a fixed thought and opinion shared by a group in a very rigid and immutable way. In this type of situation, people who belong to this group do not usually analyze and not even test the opinions shared by the members, to avoid conflicts between them. Therefore, each member of the group does not tolerate opinions different from those held by the group, as shown in the question above.