The award-winning look at an ugly aspect of American racism by the bestselling author of Lies My Teacher Told Me, reissued with a new preface by the author. In this groundbreaking work, sociologist James W. Loewen, author of the classic bestseller Lies My Teacher Told Me, brings to light decades of hidden racial exclusion in America. In a provocative, sweeping analysis of American residential patterns, Loewen uncovers the thousands of 'sundown towns' - almost exclusively white towns where it was an unspoken rule that blacks weren't welcome - that cropped up throughout the twentieth century.