CJE 2160 - Human Diversity within Public Safety CJE 2160 - Human Diversity within Public Safety 3 credits This course introduces students to human diversity issues within public safety and the criminal justice system. Students will examine human resources within public safety; minority recruitment programs; community relations; cultural and ethnic differences in society; prejudice, discrimination, and racism; psychological concepts of motivation and basic needs; criminal justice ethics; and the impact of internal and external controls on criminal justice professionals.