1) Cultural identity is complex and defined by relationships with other individuals and groups. Understanding other cultures helps people better understand their own identity. 2) Valuing cultural diversity and allowing cultural expression are important for countering racism. Denying cultural expression limits the sharing of unique perspectives. 3) After living in multiple cultures, people broaden their perceptions and begin to feel part of a multicultural identity rather than only their original culture. Returning to their original culture can make them feel like outsiders.