This three part series examines the facts behind a common assumption for most of recorded history: that human beings can be divided into racial groups. How race was defined in the United States in the 20th century is the focus of this third video. Legal decisions, the blending of groups and the inequity suffered by those considered nonwhite - particularly in terms of housing in the suburbs - are featured. Written, produced and directed by Llewellyn M. Smith; narrated by CCH Pounder. See also DVD, AT # 6 7814. Closed captioned.