Answer:
This is a part of modern racism.
Explanation:
Modern racism is a subtle form of racism, expressed in a more indirect way. It is still based primarily on prejudice but the individual carrying it out tends to be more indirect about it, such as avoiding going to places where he/she knows certain races will be, for example.
In this case, the bigoted opinions and expression of biased attitudes in safe areas but not publicly is a form of modern racism because it is not a direct form but rather indirect and subtle.
The fact that roommates who became real friends had common backgrounds, identical majors, and close political viewpoints illustrates the effect of which factor on liking similarity.
Affinity is similarity or similarity. When comparing two things, such as physical objects, ideas, or experiences, we often look at their similarities and differences. The difference is the opposite of the similarity. Neither square nor rectangle he has four sides and this is the similarity between them.
Similarity is defined as qualities or states that have something in common. If you and your cousin look exactly alike, this is an example of a striking similarity between the two of you.
Learn more about similarity here: brainly.com/question/2099071
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Social norms are the idea that spreads rapidly through a culture. These are also informal understandings that give justice to a behavior of members of a society. It is things are done that are recognized behavior in a society that is generally accepted within it.