Is based on the assumption that members of one group are better than members of another because of false opinions about physical, intellectual, and social characteristics.?

Prejudice , is the right answer.

Explanation:

Prejudice is an effective sentiment towards an individual based on that individual's recognized group association. The term is generally used to apply to a preconceived, ordinarily unfortunate, evaluation of another individual based on that person's beliefs, values, sex, social class, political affiliation, disability, language, occupation, education or other individual characteristics.

answer; group think;

answer; 35 year old african american man who is also a college graduate;