The document discusses the concepts of ethnicity and multiculturalism. It defines ethnicity as shared cultural characteristics that distinguish groups, such as ancestry, history, language, religion, and dress. Ethnicity is learned rather than inherited. Multiculturalism refers to the existence of diverse populations and the need to both respect differences and find common ground and shared values among citizens. A successful multicultural society celebrates both diversity and unity. It requires mutual respect for differences as well as common spaces and concepts of integration.