This document discusses prejudice, discrimination, and stereotypes. It defines prejudice as negative beliefs or feelings toward a group that are resistant to reason. Discrimination refers to unequal treatment based on group membership. Stereotypes are overgeneralized beliefs that are used to justify prejudice. Examples of common racial stereotypes that have been used historically in the US to degrade and oppress black people are discussed, such as Mammy, Jezebel, Brute, Pickaninny, and Uncle Tom. The psychological causes and functions of prejudice are also examined.