how do dark depths of prejudice and racism and majestic heights of brotherhood

The way that prejudice and racism affects brotherhood is that it would cause some people to be looked down on in the society, there buy causing a separation in the society instead of building it to a place where there is peaceful coexistent and good relationship.

What is meant by prejudice?

This is the term that is used to refer to the situation that would exist were people are going to have a preconceived notion of others even when they have not had any dealings with them.

What is racism?

This is the situation that would have a race to feel like they are more superior than the members of another race. This would cause them to treat the other people lowly and also cause division on ethnic lines in the society.

Hence we can see that The way that prejudice and racism affects brotherhood is that it would cause some people to be looked down on in the society, there buy causing a separation in the society instead of building it to a place where there is peaceful coexistent and good relationship.