Langer, Sidney. From slavery to 9/11 : readings in the sociology and social psychology of extreme situations / Sidney Langer. - Boston : Pearson, 2013. - ix, 384 p. ; 23 cm. Includes bibliographical references (p. 372-384). ISBN: 9780205731343 RM191.50 0205731341 Subjects--Topical Terms: Totalitarianism--Psychological aspects.Extreme environments.