In the past, there are groups of people who gather as many races taking place on Earth. Gave us the idea to split the group into a different category. The ethnic classification People who have ethnic, linguistic, cultural similarities are categorized together. Many scholars proposed the concept of ethnic discrimination. Such as by skin color, culture, lifestyle, or so-called life. And ethnic identification is important. The GROUP BY LANGUAGE Because of the unique local language that is hard to emulate.People with the same language, they have been combined into the same ethnic. Despite the evacuation scattered away. But it also has to preserve their native language it. To know the origin or ancestry is. Classified by ethnic and language groups. The most obvious ethnic discrimination