Prejudice refers to baseless negative attitudes toward members of a group. Common types of prejudice include those based on gender, race, and class. Prejudice can involve negative feelings, stereotyped beliefs, and discrimination against group members. Both gender and racial prejudice should be reduced as they can hurt people's feelings, limit their potential, and prevent communities from benefiting from all of their members' contributions. It is important to educate about prejudice and promote inclusion of all people.