Race is a fluid concept used to group people according to various factors including, ancestral background and social identity. Race is also used to group people that share a set of visible characteristics, such as skin color and facial features. Though these visible traits are influenced by genes, the vast majority of genetic variation exists within racial groups and not between them. Race is an ideology and for this reason, many scientists believe that race should be more accurately described as a social construct and not a biological one.
Race is a concept without a generally agreed upon definition. Race has been documented as a concept developed in the 18th century to divide humans into groups often based on physical appearance, social, and cultural backgrounds. Race has been used historically to establish a social hierarchy and to enslave humans. Racial groups have no defined boundaries, but have a blurry and imprecise relationship with human genetic variation and population groups across the world. I like Professor Audrey Smedley's definition. She states, "Race is a culturally structured systematic way of looking at, perceiving, and interpreting reality."- Vence Bonham, J.D.